Aircraft seat fastening device

Abstract

Aircraft seat fastening device with at least one seat component (12c) and with at least one fastening unit (14c) which is at least partially arranged on the seat component (12c) and is designed to attach at least one tablet computer (16c) to the seat component (12c) in at least one operating state in an interchangeable and operable manner, wherein the fastening unit (14c) has at least one clamping element (20c) which is movably connected to the seat component (12c), wherein the clamping element (20c) has two clamping element sections (54c), wherein the clamping element sections (54c) are clamped against each other by means of a clamping element, and wherein the clamping element (20c) is designed to clamp the tablet computer (16c) by means of the clamping element sections (54c), characterized in thatthat the clamping element is arranged in a contact area of ​​the clamping element part areas (54c) and that the tablet computer (16c) is clamped by means of the two clamping element part areas (54c) between two opposite edges of the front or screen of the tablet computer (16c) in a height or width orientation.

Description

Prior ArtThe invention relates to an aircraft seat fastening device according to claim 1.The publications WO 2011 / 143 648 A2, DE 10 2011 083 626 A1, FR 2 954 246 A1, WO 2013 / 068 316 A1, U.S. Pat. No. 7,665,804 B1, US 2012 / 0 120 626 A1, US 2012 / 0 248 833 A1, US 2013 / 0 264 298 A1, WO 2007 / 109 703 A2, DE 10 2010 052 807 A1, US 2010 / 0 213 335 A1, US 2012 / 0 162 891 A1, US 2004 / 0 145 684 A1, US 2008 / 0 164 729 A1, all incorporated herein by reference, US 2011 / 0 067 606 A1 and US 2004 / 0 144 817 A1 show fastening devices for tablet computers and / or smartphones and / or monitors.The object of the invention is in particular to provide a generic device with improved properties with regard to a fastening for a tablet computer. The object is achieved according to the invention by the features of the main claim 1 and the secondary claim 8, while advantageous embodiments and developments of the invention can be gathered from the dependent claims.Advantages of the InventionAn aircraft seat fastening device is proposed having at least one seat component and having at least one fastening unit which is arranged at least partially on the seat component and is provided for fastening at least one tablet computer to the seat component in an exchangeable and operable manner in at least one operating state. Alternatively or additionally to a fastening of a tablet computer to the seat component, the fastening unit could be provided for fastening a smartphone and / or a monitor to the seat component in an exchangeable and operable manner. For example, the seat component is designed as a headrest, as a backrest, as a seat base, as an armrest and / or as a stand unit. Alternatively, further embodiments of the seat component that appear expedient to a person skilled in the art are conceivable. In particular, the fastening unit is provided for fastening the tablet computer to the seat component in a force-fit and / or form-fit manner in at least one operating state. For example, the fastening unit is provided to fasten the tablet computer in at least one operating state by means of a latching connection, a clamping connection and / or a connection by means of a hook and loop fastener. Alternatively, further types of fastening that appear expedient to a person skilled in the art are conceivable. In particular, the fastening unit is provided to fasten the tablet computer in at least one operating state while avoiding a movement of the tablet computer when forces generated by an operation of the tablet computer are acting. For example, the tablet computer can be operated via inputs by means of a keyboard, an input field and / or further input means. In particular, the fastening unit is provided to hold at least one weight force of the tablet computer and to transmit it to the seat component. In particular, the fastening unit is provided for the purpose of detachably fastening the tablet computer to the seat component without tools in at least one operating state. Alternatively, the fastening unit could be provided to detachably fasten the tablet computer to the seat component by means of at least one tool in at least one operating state. The expression that the fastening unit is arranged "at least partially" on the seat component is to be understood in particular to mean that the seat component and the fastening unit are arranged in direct and / or indirect contact. In particular, the seat component is provided to hold and / or bear at least a weight force of at least the fastening unit and / or the tablet computer at least partially, in particular to a large extent, advantageously to a proportion of more than 90%, preferably completely. In particular, the seat component is provided to transmit the weight force of the fastening unit and / or of the tablet computer, in particular directly, advantageously indirectly, to at least one floor, in particular to a floor of a passenger cabin of an aircraft. "Provided" is to be understood in particular as being specially programmed, designed and / or equipped. By means of an embodiment according to the invention, a tablet computer can advantageously be attached to a seat component by a passenger and / or an aircraft personnel in an exchangeable and operable manner, as a result of which high comfort can be achieved. In addition, the fastening unit arranged on the seat component can achieve secure fastening of the tablet computer to the seat component.It is furthermore proposed that the seat component is designed as a backrest and has at least one bearing unit which is provided for pivotably mounting the tablet computer on the seat component. In particular, a "backrest" in addition to a backrest as such is also to be understood as meaning a backrest structure and / or a backrest frame and / or a backrest padding and / or a shell body surrounding the backrest. A "bearing unit" is to be understood in particular as a unit which is provided for mounting the fastening unit directly and / or indirectly pivotably on the seat component. In particular, the bearing unit has at least one bearing unit pivot axis, by means of which the fastening unit is mounted directly on the seat component in a pivotable manner. In particular, the bearing unit is provided for pivotably fastening at least one further component, on which the fastening unit is arranged, to the seat component by means of the bearing unit. In particular, the bearing unit is provided for pivotably fastening the fastening unit to the seat component by means of the further component. In particular, the bearing unit pivot axis is arranged at least partially, in particular to a large extent, advantageously completely, on the seat component. In particular, the bearing unit pivot axis is at least substantially parallel to a mounting surface of an aircraft seat having the seat component. In particular, the bearing unit pivot axis is at least substantially parallel to a surface of the seat component. Alternatively, it is conceivable that the bearing unit pivot axis is oriented at least substantially perpendicular to the mounting surface. The expression that a straight line and / or plane is oriented "at least substantially parallel" to a further straight line and / or plane formed separately from the one straight line and / or plane is to be understood in particular to mean that the straight line and / or plane encloses an angle with the further straight line and / or plane which deviates from an angle of 0° by less than 15°, preferably by less than 10° and in particular by less than 5°. As a result, the tablet computer can advantageously be mounted flexibly on the seat component designed as a backrest. In addition, a passenger who sits on a further aircraft seat, which is arranged directly behind the aircraft seat having the seat component, can conveniently fasten his tablet computer to the seat component designed as a backrest in an exchangeable and operable manner.It is also proposed that the seat component is designed as a backrest and the fastening unit has at least one clamping element which is movably connected to the seat component. A "clamping element" is to be understood in particular as an element which is provided to hold the tablet computer in at least one position by means of at least one clamping force. In particular, the clamping element is pivotably mounted on the seat component by means of the bearing unit, in particular by means of the bearing unit pivot axis. In particular, the clamping element has at least two clamping element subareas which are provided for clamping the tablet computer in at least one position by means of at least one clamping element, for example a spring and / or an elastic configuration of at least one area of the clamping element. In particular, the clamping element is pivotably fastened directly to the seat component by means of the bearing unit pivot axis and is provided for clamping the tablet computer between the clamping element and the seat component in at least one position. In particular, the clamping element is arranged on the seat component displaceably at at least one end of the clamping element, in particular by means of a fastening rail. As a result, the tablet computer can advantageously be attached to the seat component in a quick replaceable and operable manner by means of the clamping element. In addition, the tablet computer can advantageously be flexibly fastened to the seat component by the movable mounting of the clamping element.It is furthermore proposed that the seat component is designed as a backrest and comprises at least one seat cover, wherein the fastening unit is at least partially integrated in the seat cover of the seat component. In particular, the seat cover and the fastening unit are formed at least substantially in one piece. For example, the fastening unit is sewn to the seat cover and / or connected to the seat cover in a materially bonded and / or force-fit manner. Alternatively, it is conceivable that the fastening unit and the seat cover are connected to one another in a releasable manner, in particular in a detachable manner without tools. For example, the fastening unit and the seat cover could be detachably connected to one another by means of a hook and loop fastener. Alternatively or additionally, the fastening unit could be integrated and / or fastened directly on the seat component, in particular with the avoidance of seat covering, in particular detachably fastened and / or fastened by means of at least one tool, for example by means of at least one securing screw. In particular, the seat cover and the fastening unit are formed in one piece. A "seat cover" is to be understood in particular as a unit which is fastened to the seat component in a detachable manner without tools. In particular, the seat cover covers the seat component at least to a large extent, in particular to a proportion of more than 80% and advantageously of more than 90%, in a state fastened to the seat component. In particular, the seat cover is designed as a unit that differs from upholstery. As a result, the tablet computer can advantageously be fastened to the seat component in a space-saving manner and nevertheless securely, exchangeably and in an operable manner.It is furthermore proposed that the seat component is designed as an armrest and the fastening unit has at least one fastening element which is provided for the purpose of fastening the tablet computer to the seat component in an exchangeable and operable manner. In particular, the fastening element is fastened movably, in particular pivotably, to the seat component. In particular, the fastening element is provided for fastening the tablet computer to the seat component in a movable, in particular pivotable manner. As a result, the tablet computer can advantageously be fastened to a seat component designed as an armrest in a movable, replaceable and operable manner by means of the fastening element, as a result of which high flexibility can be achieved.It is also proposed that the fastening unit has at least one frame for mounting the tablet computer. For example, side parts of the frame could be displaceable, in particular for setting different sizes and configurations on tablet computers. In particular, a side part of the frame is oriented at least substantially perpendicular to the mounting surface. A "frame" is to be understood in particular as a unit which, in a fastened state of the tablet computer, surrounds the tablet computer at least partially, in particular over an angular range of more than 180°, in particular of more than 270° and advantageously of more than 300°, when projected onto at least one plane. In particular, the frame spans at least one plane, within which a center of gravity of the tablet computer is arranged. In particular, in a fastened state of the tablet computer, the frame forms a lateral delimitation of the tablet computer. As a result, the tablet computer can advantageously be laterally enclosed in a fastened state and thus securely stored.It is furthermore proposed that the seat component has at least one recess in which the bearing unit is arranged at least to a large extent. In particular, the bearing unit is arranged within the recess to a mass proportion of more than 70%, in particular of more than 80% and advantageously of more than 90%. In particular, the bearing unit pivot axis is arranged within the recess. In particular, a contact region of the bearing unit and of the seat component is arranged within the recess of the seat component. In particular, the fastening unit is provided to be mounted at least for the most part in the recess of the seat component at least in a stowage position. As a result, the bearing unit can advantageously be mounted on the seat component in a secure, space-saving and protected manner. In addition, the bearing unit and / or the fastening unit can advantageously be mounted in the recess of the seat component in the absence of the tablet computer.It is furthermore proposed that the seat component has at least one object holding unit, wherein the fastening unit is designed as an adapter component of the object holding unit. In particular, the object holding unit is mounted, advantageously pivotably, on the seat component by means of the bearing unit, in particular by means of the bearing unit pivot axis. In particular, the object holding unit is provided to hold at least one object, in particular a monitor, in at least one position. In particular, the object is designed as an object differing from a tablet computer. As an alternative to a design as a monitor, the object could be designed as a table and / or a lamp. An "adapter component" is to be understood in particular as a unit which is provided for being attached to at least one existing arrangement, in particular to the object holding unit. In particular, the adapter component is provided specifically for coupling to the already existing, advantageously already fully assembled arrangement. As a result, an already present object holding unit can be used advantageously for fastening the tablet computer, as a result of which weight, assembly effort and assembly costs can be reduced. In addition, high flexibility can be advantageously achieved.It is also proposed that the fastening unit has at least one clamp which is provided for clamping the tablet computer in at least one operating state. In particular, the clamping element is designed as the clamp and is provided to clamp the tablet computer in at least one operating state. As a result, the tablet computer can advantageously be held firmly, in particular non-slip, in a position, as a result of which the tablet computer can be operated conveniently and while preventing slipping.It is furthermore proposed that the clamping element is designed as an eccentric element pivotably mounted on the seat component. In particular, the bearing unit pivot axis, by means of which the clamping element configured as the eccentric element is pivotably mounted on the seat component, is oriented at least substantially parallel to the mounting surface. In particular, the bearing unit pivot axis, by means of which the clamping element configured as the eccentric element is pivotably mounted on the seat component, is oriented at least substantially perpendicular to the surface of the seat component. An "eccentric element" is to be understood in particular as a pivotably mounted element, the pivot axis of which, in particular the bearing unit pivot axis, is arranged separately from a center point of the eccentric element. As a result, the tablet computer can advantageously be fastened to the seat component in a flexible, secure, replaceable and operable manner.It is furthermore proposed that the clamping element is designed as a band mounted displaceably on the seat component. In particular, the band is designed as an elastic band. In particular, the elastic band is repeatedly deformable without the elastic band being mechanically damaged and / or destroyed as a result. In particular, the elastic band automatically tends to restore a basic shape after deformation. Alternatively to the elastic band, a fixed band, in particular a retaining band, is conceivable. For example, the fixed band could be formed from a plastic. Alternatively, the solid band could be formed from a material that appears appropriate to a person skilled in the art. It is furthermore conceivable for the fastening unit to have at least one adjusting unit which is provided to regulate the band. In particular, the adjustment unit is provided to adjust at least one belt length. As a result, a clamping element which can be operated easily and flexibly can be used advantageously for fastening the tablet computer.It is also proposed that the seat component has at least one fastening rail which is provided for a movable mounting of at least one strip portion of the elastic strip. In particular, the seat component has at least two, advantageously at least four, fastening rails, which are each provided for a movable mounting of at least one strip portion of the elastic strip. As an alternative to the fastening rail, it is conceivable for the seat component to have at least one slot, at least one guide and / or at least one positioning opening, which is provided for a movable mounting of at least one strip portion of the strip. As a result, the clamping element configured as the elastic band can be guided in a displaceable manner on the seat component by means of the fastening rails, as a result of which an adaptation of a position of the clamping element to a size of the tablet computer can be achieved in a simple, pleasant manner.It is furthermore proposed that the seat cover of the seat component also has at least one material-reinforced seat cover part region. In particular, the material-reinforced seat cover portion has at least a high strength and / or stability. A "material-reinforced seat cover portion" is to be understood in particular as a portion which, in comparison with a portion spaced apart from the portion, has a thicker material thickness and / or is formed from a material having a higher strength and / or stability. As a result, a critical seat cover part region can be advantageously stabilized, as a result of which a long-lived fastening unit can be achieved.It is furthermore proposed that the fastening unit is provided for wireless energy transmission. In particular, the fastening unit is provided to supply the tablet computer with electrical energy by means of the wireless energy transmission. For example, the fastening unit could be provided for capacitive and / or for electromagnetic energy transmission. It is likewise conceivable for the fastening unit to be provided for wireless energy transmission by means of laser and / or by means of ultrasound. In particular, the fastening unit is provided for inductive energy transmission, in particular for inductive charging. In particular, the fastening unit has at least one transmitter, in particular at least one transmitter coil, which is provided to generate at least one electromagnetic alternating field for the wireless energy transmission. In particular, the transmitter is provided to supply at least one tablet computer with electrical energy by means of the alternating electromagnetic field. In particular, the transmitter is provided to be integrated and / or fastened in at least one bearing unit, a clamping element, a seat cover and / or a fastening element. Alternatively to a wireless energy transmission, the fastening unit could be provided for energy transmission by means of at least one line element, in particular at least one cable. In this case, the fastening unit could have at least one connection means, in particular a USB connection, for connecting the line element. This advantageously allows the tablet computer to be supplied with electrical energy wirelessly.The aircraft seat fastening device according to the invention is not intended to be limited to the application and embodiment described above. In particular, the aircraft seat fastening device according to the invention can have a number that differs from a number of individual elements, components and units mentioned herein in order to fulfil a mode of operation described herein.DRAWINGSFurther advantages are evident from the following description of the drawings. Exemplary embodiments are shown in the drawing. The drawings, specification and claims contain numerous features in combination. The skilled person will expediently also consider the features individually and summarize them to form meaningful further combinations.The following are shown: FIG. 1 shows a detail of an aircraft seat with an aircraft seat fastening device in a stowage position in a perspective illustration, FIG. 2 shows the aircraft seat with the aircraft seat fastening device from FIG. 1 in a pivoted position, FIG. 3 shows a section of a further exemplary embodiment of an aircraft seat with an aircraft seat fastening device in a sectional illustration, wherein a sectional plane is oriented perpendicular to a mounting surface of the aircraft seat, FIG. 4 shows a section of a further exemplary embodiment of an aircraft seat according to the invention with an aircraft seat fastening device according to the invention in a stowage position in a sectional illustration, wherein a sectional plane is oriented perpendicular to a mounting surface of the aircraft seat, FIG. 5 shows the aircraft seat according to the invention with the aircraft seat fastening device according to the invention from FIG. 4 in a pivoted position, FIG. 6 shows a detail of a further exemplary embodiment of an aircraft seat with an aircraft seat fastening device in a view from behind, FIG. 7 shows a detail of a further exemplary embodiment of an aircraft seat with an aircraft seat fastening device in a view from behind, FIG. 8 shows a detail of a further exemplary embodiment of an aircraft seat with an aircraft seat fastening device in a perspective illustration, FIG. 9 shows a detail of a further exemplary embodiment of an aircraft seat with an aircraft seat fastening device in a perspective illustration, and FIG. 10 shows a detail of a further exemplary embodiment of an aircraft seat with an aircraft seat fastening device in a perspective illustration.DESCRIPTION OF THE EMBODIMENTSFIG. 1 shows a detail of an aircraft seat 40 awith an aircraft seat fastening device 10 ain a stowage position. The aircraft seat fastening device 10 acomprises a seat component 12 awhich is configured as a backrest. The aircraft seat fastening device 10 aincludes a bearing unit 18 aand a fastening unit 14 aarranged on the seat component 12 a. The fastening unit 14 aincludes a frame 26 afor storing a tablet computer 16 a. The bearing unit 18 ais provided for pivotably mounting the fastening unit 14 ato the seat component 12 a. In this case, the bearing unit 18 acomprises a bearing unit pivot axis 44 a, by means of which the fastening unit 14 ais pivotably mounted on the seat component 12 a. The bearing unit 18a has two bearing elements 42a, each of which is designed as a joint. The bearing elements 42 aare pivotably connected to the frame 26 aat two mutually opposite ends of the frame 26 aof the fastening unit 14 a. The bearing unit pivot axis 44 ais designed as an upper pivot axis and is arranged in an upper region of the frame 26 a.The storage unit 18 ais provided for pivotably storing the tablet computer 16 aon the seat component 12 a. The fastening unit 14 acan be brought from a stowage position on the seat component 12 ainto a pivoting position by means of the pivotable mounting by the bearing unit 18 a. FIG. 2 shows the fastening unit 14 ain a pivoted position with the tablet computer 16 afixed by the fastening unit 14 a. The bearing unit 18 acomprises a fixing unit 48 awhich is provided for fixing the fastening unit 14 ain a plurality of positions. The fixing unit 48 ais arranged within the bearing elements 42 a. The fixing unit 48 acan be actuated by means of a displacement direction 50 aof the fastening unit 14 aaligned parallel to the bearing unit pivot axis 44 a. In order to move the fastening unit 14 afrom the stowage position into a pivoted position, the fixing unit 48 amust first be unlocked. To unlock the fixing unit 48 a, a displacement of the fastening unit 14 aaligned parallel to the bearing unit pivot axis 44 ais necessary. In this displaced position, the fastening unit 14a is pivotable about the bearing unit pivot axis 44a. Thus, a desired pivotal position of the fastening unit 14a is adjustable. To fix the fastening unit 14 ain a desired pivot position, the fastening unit 14 ais to be displaced counter to the displacement direction 50 a.The fastening unit 14 ais provided for the purpose of fastening the tablet computer 16 ato the seat component 12 ain an exchangeable and operable manner in an operating state. The fastening unit 14 ais provided for the purpose of fastening the tablet computer 16 ato the seat component 12 ain an exchangeable and operable manner at any time, removable by a passenger, by means of the fastening unit 14 a. The frame 26 aof the mounting unit 14 aincludes a mounting groove 46 aprovided to receive the tablet computer 16 a. The fastening groove 46 aextends over three sides of the frame 26 afacing away from the bearing unit pivot axis 44 a. Alternatively, the fastening groove 46 aelevates only over a side of the frame 26 afacing away from the bearing unit 18 a. On the side facing the bearing unit pivot axis 44 a, the frame 26 ahas an introduction opening 70 awhich is provided for introducing the tablet computer 16 a. The fastening unit 14 ais provided to fasten the tablet computer 16 ato the seat component 12 aby means of a weight force of the tablet computer 16 a. Alternatively, it is conceivable for the fastening unit 14 ato have fastening means, for example for clamping, in order to fasten the tablet computer 16 a. The attachment unit 14 ais provided to attach tablet computers 16 aof various sizes and configurations to the seat member 12 aby means of the attachment groove 46 aof the frame 26 a.The aircraft seat fastening device 10 aincludes a line element 52 awhich is provided to supply the tablet computer 16 awith electrical energy. In addition, the line element 52 acan be provided for connecting the tablet computer 16 ato aircraft electronics, for example to an on-board entertainment program and / or to flight information. The line element 52 ais guided from a mounting surface of the aircraft seat 40 ato the fastening unit 14 avia the seat component 12 a. In this case, the line element 52 ais arranged within the seat component 12 aand partially within the fastening unit 14 a. The line element 52 ais guided from the seat component 12 ainto the frame 26 aof the fastening unit 14 a.FIGS. 3 to 10 show further exemplary embodiments. The following descriptions and the drawing are limited substantially to the differences between the exemplary embodiments, wherein with regard to identically denoted components, in particular with regard to components with the same reference numerals, reference can also be made in principle to the drawings and / or the description of the other exemplary embodiments, in particular of FIGS. 1 and 2. To distinguish between the exemplary embodiments, the letter a is appended to the reference numerals of the exemplary embodiment in FIGS. 1 and 2. In the exemplary embodiments of FIGS. 3 to 10, the letter a is replaced by the letters b to h.FIG. 3 shows a section of a further exemplary embodiment of an aircraft seat 40 bwith an aircraft seat fastening device 10 bin a sectional illustration. The aircraft seat fastening device 10 bhas a seat component 12 b, which is designed as a backrest, and a bearing unit 18 b. The seat component 12 bhas a recess 28 bin which the bearing unit 18 bis arranged. The storage unit 18 bis provided for pivotably storing a tablet computer 16 bto the seat component 12 b. The bearing unit 18 bhas a bearing unit pivot axis 44 b, by means of which an object holding unit 30 bis pivotably mounted on the seat component 12 b. The bearing unit pivot axis 44 bis formed as an upper pivot axis of the object holding unit 30 band is arranged in an upper region of the object holding unit 30 b. The object holding unit 30 bis provided for holding a monitor. The seat component 12 bhas the object holding unit 30 band is provided for pivotably mounting the object holding unit 30 bto the seat component 12 bby means of the bearing unit pivot axis 44 b.The aircraft seat fastening device 10 bhas, in addition to the bearing unit 18 a, a fastening unit 14 barranged on the seat component 12 b. The bearing unit 18 bis provided for pivotably mounting the fastening unit 14 bto the seat component 12 b. In this case, the bearing unit 18 bis provided for pivotably mounting the fastening unit 14 bto the seat component 12 bby means of the object holding unit 30 b. The fastening unit 14 bis provided for the purpose of fastening a tablet computer 16 bto the seat component 12 bin an exchangeable and operable manner in an operating state. The fastening unit 14 bis provided to be fastened to the object holding unit 30 bof the seat member 12 b. Here, the fastening unit 14 bis formed as an adapter component of the object holding unit 30 b. The fastening unit 14 bis provided to be mounted on the object holding unit 30 bat an end of the object holding unit 30 b, which end is opposite the bearing unit pivot axis 44 b. The attachment unit 14 bhas a substantially L-shaped shape when viewed in a cross-sectional plane, which is provided to accommodate the tablet computer 16 b. The fastening unit 14 bis provided for fastening the tablet computer 16 bto the seat component 12 bby means of a weight of the tablet computer 16 b. Alternatively, it is conceivable for the fastening unit 14 bto have fastening means, for example for clamping, in order to fasten the tablet computer 16 b. The fastening unit 14 bis provided to fasten tablet computers 16 bof various sizes and configurations to the seat component 12 bby means of the L-shaped shape.In a state attached to the seat member 12 bin a replaceable and operable manner, the tablet computer 16 bis set up to the L-shaped shape of the attachment unit 14 b. In this case, the tablet computer 16 bis fastened to the seat component 12 b, at any time, in such a way that it can be exchanged by a passenger, by means of the fastening unit 14 b. The bearing unit 18 bhas a fixing unit 48 b, which is provided for fixing the fastening unit 14 bin a plurality of positions. Here, the fixing unit 48 bis provided for fixing the object holding unit 30 band at the same time for fixing the fastening unit 14 bfixed to the object holding unit 30 bin a plurality of positions. The fixing unit 48b can be actuated by means of a displacement direction 50b oriented parallel to the bearing unit pivot axis 44b. To unlock the fixing unit 48 b, a displacement of the object holding unit 30 band thus of the fastening unit 14 b, which displacement is oriented parallel to the bearing unit pivot axis 44 b, is necessary. In this displaced position, the fastening unit 14 bis pivotable about the bearing unit pivot axis 44 b. Thus, a desired pivot position of the fastening unit 14 bis adjustable. For fixing the fastening unit 14 bin a desired pivot position, the object holding unit 30 band thus the fastening unit 14 bto be displaced counter to the displacement direction 50 b.In addition to the pivotable mounting by means of the bearing unit 18 b, the fastening unit 14 bis itself modifiable. Here, a shape of the fastening unit 14 b, in particular a length of the fastening unit 14 b, can be changed. The L-shaped configuration of the fixing unit 14 bis configured as a telescopic structure. As an alternative to the telescopic construction, further embodiments for changing a length that appear expedient to a person skilled in the art are conceivable. A length of the L-shaped configuration of the attachment unit 14b in a direction substantially perpendicular to a surface of the article holding unit 30b is changeable by the telescopic structure.FIGS. 4 and 5 each show a section of a further exemplary embodiment of an aircraft seat 40 caccording to the invention with an aircraft seat fastening device 10 caccording to the invention in a sectional illustration. The aircraft seat fastening device 10 ccomprises a seat component 12 c, which is designed as a backrest, and a bearing unit 18 c, which is provided for pivotably mounting a tablet computer 16 con the seat component 12 c. The seat component 12 ccomprises a recess 28 cin which the bearing unit 18 cis arranged. The bearing unit 18 ccomprises a bearing unit pivot axis 44 cand is provided for pivotably mounting a fastening unit 14 con the seat component 12 c. The fastening unit 14 cis provided for the purpose of fastening a tablet computer 16 cto the seat component 12 cin an exchangeable and operable manner in an operating state.The aircraft seat fastening device 10 ccomprises the fastening unit 14 c, which is arranged on the seat component 12 c. Here, the fastening unit 14 cis pivotably fastened to the seat component 12 cby means of the bearing unit 18 c. The fastening unit 14 cis arranged on the seat component 12 cthat can be brought from a stowage position into a pivoting position by means of the bearing unit pivot axis 44 c. FIG. 4 shows the fastening unit 14 cin a storage position. FIG. 5 shows the fastening unit 14 cin a pivoted position. In the storage position, the fastening unit 14 cis arranged on the seat component 12 c. Here, the fastening unit 14 cis largely arranged within the recess 28 cof the seat component 12 c. In the storage position, the bearing unit pivot axis 44 cis designed as a lower pivot axis and is arranged in a lower region of the fastening unit 14 c. Alternatively, an upper pivot axis, which is arranged in an upper region of the fastening unit 14 c, is conceivable. Alternatively or additionally, it is conceivable that the bearing unit 18 cis provided for pivotably mounting the fastening unit 14 cin a pivoting plane aligned substantially parallel to a surface of the seat component 12 c. In this case, the storage unit 18 cis provided for the purpose of pivotably storing a tablet computer fastened by means of the fastening unit 14 cbetween a portrait format and a landscape format. The bearing unit 18 cis provided for the purpose of mounting the fastening unit 14 cin each case pivotably by 90° in two opposite directions.The fastening unit 14 ccomprises a clamping element 20 c, which is movably connected to the seat component 12 c. In this case, the clamping element 20 cis pivotably mounted on the seat component 12 cby means of the bearing unit 18 c. The clamping element 20 cis designed as a clamp 32 cand is provided to clamp the tablet computer 16 cin an operating state. For this purpose, the fastening unit 14 cmust first be pivoted from the stowage position by means of the bearing unit 18 cin a pivoted position. A direction of movement 56 cof the fastening unit 14 cis illustrated by means of a double arrow. The bearing unit 18 ccomprises a fixing unit 48 cwhich is provided for fixing the fastening unit 14 cin a plurality of positions. The fixing unit 48c can be actuated by means of a displacement direction 50c of the fastening unit 14c oriented parallel to the bearing unit pivot axis 44c. To unlock the fixing unit 48 c, a displacement of the fastening unit 14 c, which displacement is oriented parallel to the bearing unit pivot axis 44 c, is necessary. In this displaced position, the fastening unit 14 cis pivotable about the bearing unit pivot axis 44 c. Thus, a desired pivotal position of the fixing unit 14c is adjustable. To fix the fastening unit 14 cin a desired pivot position, the fastening unit 14 cis to be displaced counter to the displacement direction 50 c.In a pivoted position, the tablet computer 16c can be fastened by means of the clamping element 20c of the fastening unit 14c. The clamping element 20c has two clamping element portions 54c forming the bracket 32c. In the storage position, the clamping element 20 cis arranged in a closed state. In this case, the clamping element subareas 54 care arranged in direct planar contact with one another in the stowage position. The clamping element subareas 54 care clamped against one another by means of a clamping element. The clamping element is designed as a spring. For example, the clamping element could be designed as a compression spring, as a torsion spring and / or as a leaf spring. Alternatively, further embodiments of the clamping element and / or of the spring that appear expedient to a person skilled in the art are conceivable. The clamping element portions 54 care provided to bias towards each other in a forceless state by a force exerted by the clamping element on the clamping element portions 54 c. The clamping element is arranged in a contact region of the clamping element subareas 54c. In addition, the bearing unit pivot axis 44 cis arranged in the contact region of the clamping element subareas 54 c.The clamping element 20 cis provided to be pivoted from the stowage position into a pivoted position in a closed state. In addition, the clamping element 20 cis provided to be transferred from the closed state into an open state after fixing the fastening unit 14 cby means of the fixing unit 48 cin a pivoted position. Alternatively, the clamping element 20 cmay be transferred from the closed state to the open state during a movement from the stowage position to a pivoting position in the stowage position and / or during a movement from the stowage position. In order to transfer the clamping element 20 cfrom the closed state into an open state, force is necessary which is directed counter to a clamping force of the clamping element. In an open state, the clamping element 20 cis provided to receive the tablet computer 16 c. Here, the clamping member 20 cis provided to accommodate tablet computers 16 cof various sizes and configurations. The clamping element 20 cis provided for clamping the tablet computer 16 cby means of the clamping element subareas 54 c. Thus, the tablet computer 16 cis interchangeably and operably attached to the seat member 12 cby the attachment unit 14 c.As an alternative to the configuration of the clamping element 20 c, it is conceivable for a clamping element to be configured as a clamp. In this case, the clamping element has two clamping element subareas which are prestressed with respect to one another by means of a clamping element. The clamping element, in particular the two clamping element subareas, is aligned substantially parallel to a surface of the seat component. In addition, the clamping element, in particular the two clamping element subareas, is aligned substantially perpendicular to a mounting surface. For example, the clamping element could additionally be arranged pivotably relative to the surface of the seat component. The two clamping element subareas are mounted such that they can be displaced relative to one another in a displacement direction aligned substantially perpendicular to the mounting surface and substantially parallel to the surface of the seat component. Here, the two clamping element subareas are provided to tend towards one another on account of a clamping force of the clamping element. Thus, for a relative displacement of the two clamping element subareas in mutually opposite directions oriented substantially parallel to the displacement direction, an overcoming of the clamping force of the clamping element is necessary. In particular, the two clamping element subareas are provided to be displaced relative to one another by means of an external force. In a displaced state of the two clamping element subareas with respect to one another, a tablet computer can be introduced into the clamping element. After the external force has been released, in particular in the absence of the external force, the two clamping element subareas tend towards one another on account of the clamping force of the clamping element and thereby clamp the tablet computer firmly and in an operable manner. Thus, a fastening unit having the clamping element is provided for the purpose of fastening the tablet computer to the seat component in an exchangeable and operable manner in an operating state.As an alternative to mounting the bearing unit 18 cin the recess 28 cof the seat component 12 c, the bearing unit 18 cmay be integrated and / or mounted in an food table fastened to the seat component 12 c. In this case, the fastening unit would be arranged in the food table in the stowage position. Starting from the stowage position, the fastening unit 14 cshould be pivotable into a pivot position by means of the bearing unit 18 c, analogously to the above exemplary embodiment.FIG. 6 shows a detail of a further exemplary embodiment of an aircraft seat 40 dwith an aircraft seat fastening device 10 din a view from behind. The aircraft seat fastening device 10 dcomprises a seat component 12 dwhich is designed as a backrest, and a fastening unit 14 dwhich is arranged on the seat component 12 d. The fastening unit 14 dis provided for the purpose of fastening a tablet computer 16 dto the seat component 12 din an interchangeable and operable manner in an operating state. The fastening unit 14 dis provided for fastening the tablet computer 16 don the seat component 12 din such a way that it can be removed by a passenger at any time. In addition, the fastening unit 14 dis provided to fasten the tablet computer 16 dto the seat component 12 d, while preventing the tablet computer 16 dfrom slipping. This enables the passenger to operate the tablet computer 16 din a state attached to the seat member 12 d.The fastening unit 14 dcomprises four clamping elements 20 d, which are movably connected to the seat component 12 d. For the sake of clarity, only one of the clamping elements 20 dis provided with a reference sign in FIG. 6. In a fastened state of the tablet computer 16 don the seat component 12 d, the clamping elements 20 dare arranged in a respective region of corners of the tablet computer 16 d. In such an arrangement, the clamping members 20 dare provided to secure tablet computers 16 dof a defined size to the seat member 12 d. Alternatively, it is conceivable that the seat component 12 dcomprises a number of fastening rails 34 dcorresponding to a number of clamping elements 20 d, which are provided for a movable mounting of the clamping elements 20 d, wherein the clamping elements 20 dare displaceably mounted on the seat component 12 dby means of the fastening rails 34 d. Furthermore, the fastening unit 14 dmay have only two clamping elements 20 dfor fastening the tablet computer 16 d. In addition, a number of clamping elements 20 dappearing appropriate to a person skilled in the art is conceivable. Only one of the clamping members 20 dis described below.The clamping element 20 dis designed as an eccentric element pivotably mounted on the seat component 12 d. The seat component 12 dcomprises a bearing unit 58 dwhich is provided to movably support the fastening unit 14 don the seat component 12 d. In this case, the bearing unit 58 dis provided for pivotably mounting the clamping element 20 dof the fastening unit 14 don the seat component 12 d. The bearing unit 58 dcomprises a bearing unit pivot axis 60 d, by means of which the fastening unit 14 dis pivotably mounted on the seat component 12 d. Here, the bearing unit pivot axis 60 dis provided to pivotably connect the clamping element 20 dto the seat component 12 d. The clamping element 20 dhas a substantially oval, in particular ellipsoidal shape when viewed in a cross-sectional plane running substantially parallel to a surface of the seat component 12 d.FIG. 6 shows a storage position of the clamping element 20 din solid lines. In the storage position of the clamping element 20 d, the tablet computer 16 dis replaceable, in particular attachable to the seat component 12 dand / or removable from the seat component 12 d. The clamping element 20 dis mounted pretensioned by means of a clamping element and is provided to strut back into the stowage position in the absence of an external force. Starting from the stowage position, the clamping element 20 dis pivotable about the bearing unit pivot axis 60 din a movement direction 56 dinto a fastening position. The clamping element 20 dis provided to clamp the tablet computer 16 din a fastening position on the seat component 12 d. In a fastening position, the clamping element 20 dis provided for clamping the tablet computer 16 dbetween the seat component 12 dand the clamping element 20 d. A fastening position is shown in dashed lines in FIG. 6. The bearing unit 58 dcomprises a fixing unit 48 dwhich is provided for fixing the fastening unit 14 din a plurality of positions. In this case, the fixing unit 48 dis provided for fixing the clamping element 20 din a plurality of positions. The fixing unit 48 acan be actuated by means of a displacement direction 50 dof the clamping element 20 daligned counter to the movement direction 56 d. To unlock the fixing unit 48 d, a displacement of the clamping element 20 din parallel to the displacement direction 50 dis necessary. After the clamping element 20 dis displaced parallel to the displacement direction 50 d, the clamping element 20 dis pivotable into a further pivot position, for example into a pivot position corresponding to a fastening position, by means of a pivot movement aligned parallel to the movement direction 56 d. The fixing unit 48 dis provided for the purpose of fixing the clamping element 20 din a pivoted position automatically. After a pivoting movement, the fixing unit 48 dis provided to fix the clamping element 20 din the pivoting position in the absence of an external force. FIG. 6 shows, by way of example, the case in which the clamping element 20 dis pivoted into a fastening position starting from the stowage position. In an analogous manner, the clamping element 20 dis movable from a fastening position into the stowage position. In order to transfer the clamping element 20 dfrom a fastening position into the stowage position, only a movement oriented parallel to the movement direction 56 dis necessary due to the clamping element in order to unlock the fixing unit 48 d. After the fixing unit 48 dis unlocked, the clamping element 20 dbacks into the stowage position due to the clamping element.FIG. 7 shows a detail of a further exemplary embodiment of an aircraft seat 40 ewith an aircraft seat fastening device 10 ein a view from behind. The aircraft seat fastening device 10 ecomprises a seat component 12 eformed as a backrest and a fastening unit 14 earranged on the seat component 12 e. In this case, the fastening unit 14 eis provided for the purpose of fastening a tablet computer 16 eto the seat component 12 ein an exchangeable and operable manner in an operating state. The fastening unit 14 eis provided for fastening the tablet computer 16 eto the seat component 12 eat any time removable by a passenger. In addition, the fastening unit 14 eis provided to fasten the tablet computer 16 eto the seat component 12 e, while preventing the tablet computer 16 efrom slipping. This enables the passenger to operate the tablet computer 16 ein a state attached to the seat member 12 e.The fastening unit 14 ecomprises two clamping elements 20 e, which are movably connected to the seat component 12 e. For the sake of clarity, only one of the clamping elements 20 eis provided with a reference sign in FIG. 7. The clamping elements 20 eare each designed as an elastic band mounted displaceably on the seat component 12 e. The seat component 12 ecomprises two fastening rails 34 ewhich are provided for a movable mounting of a band portion 36 eof the elastic band. The seat component 12 ecomprises a number of fastening rails 34 ecorresponding to a number of clamping elements 20 e. The elastic band could be designed, for example, as a rubber band and / or as a rubber cord. Alternatively, further embodiments of the elastic band that appear expedient to a person skilled in the art are conceivable. As an alternative to the two clamping elements 20 eand the two fastening rails 34 e, it is conceivable for the fastening unit 14 eto have four clamping elements 20 efor fastening the tablet computer 16 e, wherein the seat component 12 ehas a number of fastening rails 34 ecorresponding to a number of clamping elements 20 e. In addition, a number of clamping elements 20 eappearing appropriate to a person skilled in the art is conceivable. Only one of the clamping elements 20 eand one of the fastening rails 34 eare described below. The seat component 12 ecomprises a bearing unit 58 ewhich is provided to movably support the fastening unit 14 eon the seat component 12 e. Here, the bearing unit 58 eis provided to movably support the clamping element 20 eof the fastening unit 14 eon the seat component 12 e. The bearing unit 58 ecomprises the fastening rail 34 e.The fastening rail 34 eis oriented substantially parallel to a mounting surface of the aircraft seat 40 e. Alternatively, it is conceivable for the fastening rail 34 eto be oriented substantially perpendicularly to the mounting surface of the aircraft seat 40 e. The mounting rail 34 eis provided to movably connect a clamping member end 62 eof the clamping member 20 eto the seat member 12 e. The clamping member end 62e and the elastic band band portion 36e are integrally formed. A clamping element end 64 earranged opposite the clamping element end 62 emovedly connected to the seat component 12 eis fixedly connected to the seat component 12 e. Alternatively, it is conceivable that the clamping element end 64 efixedly connected to the seat component 12 eis also movably connected to the seat component 12 e. Here, the seat component 12 ecomprises a further fastening rail 34 e, which is aligned substantially perpendicular to the fastening rail 34 e. Alternatively, the further fastening rail 34 emay be oriented substantially parallel to the fastening rail 34 e.FIG. 7 shows a storage position of the clamping element 20 ein dashed lines. In the storage position of the clamping element 20 e, the tablet computer 16 eis replaceable, in particular attachable to the seat component 12 eand / or removable from the seat component 12 e. Starting from the stowage position, the clamping element 20 eis movable into a fastening position by a movement parallel to a movement direction 56 e. The clamping element 20 eis provided for clamping the tablet computer 16 ein a fastening position on the seat component 12 e. In a fastening position, the clamping element 20 eis provided for clamping the tablet computer 16 ebetween the seat component 12 eand the clamping element 20 e. A fastening position is shown in solid lines in FIG. 7. The bearing unit 58 ecomprises a fixing unit 48 ewhich is provided for fixing the fastening unit 14 ein a plurality of positions. In this case, the fixing unit 48 eis provided for fixing the clamping element 20 ein a plurality of positions. The fixing unit 48 eis provided for fixing the clamping element 20 eby means of friction.Starting from the storage position, the clamping element 20 eis movable due to an external force in the direction of movement 56 ealigned substantially parallel to the fastening rail 34 e. In the absence of an external force on the clamping element 20 e, the fixing unit 48 eis provided to fix the clamping element 20 ein a set movement position by means of the friction. In this case, the friction of the fixing unit 48 eis greater than a force counter to the direction of movement 56 egenerated by the clamping element 20 eformed as the elastic band. By the movable mounting of the clamping element 20 e, it is possible to attach tablet computers 16 eof different sizes. The fastening unit 14 eis provided for fastening tablet computers 16 eof various sizes and configurations to the seat component 12 e.FIG. 8 shows a detail of a further exemplary embodiment of an aircraft seat 40 fwith an aircraft seat fastening device 10 fin a perspective illustration. The aircraft seat fastening device 10 fcomprises a seat component 12 fwhich is designed as a backrest, and a fastening unit 14 fwhich is arranged on the seat component 12 f. In this case, the fastening unit 14 fis provided for the purpose of fastening a tablet computer 16 fto the seat component 12 fin an exchangeable and operable manner in an operating state. The fastening unit 14 fis provided for fastening the tablet computer 16 fto the seat component 12 fin such a way that it can be removed by a passenger at any time. In addition, the fastening unit 14 fis provided to fasten the tablet computer 16 fto the seat component 12 f, while preventing the tablet computer 16 ffrom slipping. This enables the passenger to operate the tablet computer 16 fin a state attached to the seat member 12 f.The fastening unit 14 fcomprises two clamping elements 20 f, which are movably connected to the seat component 12 f. For the sake of clarity, only one of the clamping elements 20 fis provided with a reference sign in FIG. 8. The clamping elements 20 fare each designed as an elastic band mounted displaceably on the seat component 12 f. The seat component 12 fcomprises four fastening rails 34 fwhich are provided for a movable mounting of a respective band portion 36 fof the elastic band. The seat component 12 fcomprises twice as many fastening rails 34 fof clamping elements 20 f. The elastic band could be designed, for example, as a rubber band and / or as a rubber cord. Alternatively, further embodiments of the elastic band that appear expedient to a person skilled in the art are conceivable. In addition, a number of clamping elements 20 f, which appears expedient to a person skilled in the art, is conceivable. Only one of the clamping elements 20 fand one of the fastening rails 34 fwill be described below. The seat member 12 fcomprises a bearing unit 58 fwhich is provided to movably support the fastening unit 14 fon the seat member 12 f. Here, the bearing unit 58 fis provided to movably support the clamping element 20 fin the fastening unit 14 fon the seat component 12 f. The bearing unit 58 fcomprises the fastening rail 34 f. By the movable mounting of the clamping element 20 f, it is possible to attach tablet computers 16 fof different sizes. The attachment unit 14 fis provided for attaching tablet computers 16 fof various sizes and configurations to the seat component 12 f. The bearing unit 58 ffurther includes a fixing unit 48 fwhich is provided for fixing the fastening unit 14 fin a plurality of positions. Here, the fixing unit 48 fis provided for fixing the clamping element 20 fin a plurality of positions. The fixing unit 48 fis provided for fixing the clamping element 20 fby means of friction.The fastening rail 34 fis oriented substantially parallel to a mounting surface of the aircraft seat 40 f. The mounting rail 34 fis provided to movably connect a clamping member end 62 f, 64 fof the clamping member 20 fto the seat member 12 f. The clamping member end 62 f, 64 fand the elastic band band portion 36 fare integrally formed. The clamping element 20 fhas two clamping element partial regions 54 fconnected to one another at a respective clamping element end 62 f, 64 f. The clamping element subareas 54 fare braced against one another and provided to lean towards one another in a forceless state, in particular in the absence of external forces. In a storage position, the clamping element portions 54 fare arranged in direct contact with one another. The stowage position is characterized by an absence of the tablet computer 16 f. In the storage position of the clamping element 20 f, the tablet computer 16 fis replaceable, in particular attachable to the seat component 12 fand / or removable from the seat component 12 f. FIG. 8 shows a storage position of the clamping element 20 fin dashed lines.Depending on the size and configuration of the tablet computer 16 fto be fastened to the seat component 12 f, a movement of the clamping element 20 fis necessary. The clamping element 20 fis mounted in the fastening rail 34 fso as to be movable substantially parallel to a direction of movement 56 fwhich is oriented substantially parallel to the fastening rail 34 f. In the exemplary embodiment shown, the clamping element 20 f, starting from the stowage position, is movable in the direction of movement 56 finto a fastening position. The clamping element 20 fis provided for clamping the tablet computer 16 fin the fastening position. In the fastening position, the clamping element 20 fis provided for clamping the tablet computer 16 fbetween the two clamping element subareas 54 f. The clamping element portions 54 fform a clamping element opening 66 f, in which the tablet computer 16 fis fastened in the fastening position. The fastening position is shown in FIG. 8 with solid lines.The clamping element 20 fis movable due to an external force in the direction of movement 56 faligned substantially parallel to the fastening rail 34 f. In the absence of an external force on the clamping element 20 f, the fixing unit 48 fis provided to fix the clamping element 20 fin a set position by means of the friction. In this case, the friction of the fixing unit 48 fis greater than forces acting during operation of the tablet computer 16 f, oriented counter to the direction of movement 56 f. In addition, the friction of the fixing unit 48 fis greater than forces which accidentally act on the fastening unit 14 fand are oriented counter to the direction of movement 56 f, for example forces generated by a passenger passing by. Furthermore, the friction of the fixing unit 48 fis greater than a force counter to the direction of movement 56 fgenerated by the clamping element 20 fformed as the elastic band.FIG. 9 shows a detail of a further exemplary embodiment of an aircraft seat 40 gwith an aircraft seat fastening device 10 gin a perspective illustration. The aircraft seat fastening device 10 gcomprises a seat component 12 gwhich is configured as a backrest, and a fastening unit 14 garranged on the seat component 12 g. In this case, the fastening unit 14 gis provided for the purpose of fastening a tablet computer 16 gto the seat component 12 gin an exchangeable and operable manner in an operating state. The fastening unit 14 gis provided for fastening the tablet computer 16 gto the seat component 12 gat any time removable by a passenger. In addition, the fastening unit 14 gis provided to fasten the tablet computer 16 gto the seat component 12 g, while preventing the tablet computer 16 gfrom slipping. This enables the tablet computer 16 gto be operated by the passenger in a state fastened to the seat component 12 g.The seat component 12 gcomprises a seat cover 22 g, wherein the fastening unit 14 gis integrated in the seat cover 22 gof the seat component 12 g. The fastening unit 14 gand the seat cover 22 gare formed from leather. Alternatively, the fastening unit 14 gand the seat cover 22 gmay be formed from fabric and / or neoprene. Other embodiments of the fastening unit 14 gand of the seat cover 22 g, which appear expedient to a person skilled in the art, are likewise conceivable. The fastening unit 14 ghas two pocket-like containers 68 g, which are each formed integrally with the seat cover 22 g. Here, the pocket-like containers 68 gare each sewn to the seat cover 22 g, wherein the fastening unit 14 gis formed as an adapter component of the seat cover 22 g. Alternatively, the seat cover 22g as well as the bag-like receptacles 68g could be formed in one piece. A larger or smaller number of pocket-like containers 68 gis likewise conceivable. By a different number of pouch-type containers 68 gthat are present in different sizes, tablet computers 16 gof different sizes and configurations can be attached to the seat component 12 g. The attachment unit 14 gis provided to attach tablet computers 16 gof various sizes and configurations to the seat component 12 g. Only one of the pocket-like containers 68 gwill be described below. For example, a first of the pocket receptacles 68 gfor tablet computers 16 ghaving a size of nine to twelve inches and a second of the pocket receptacles 68 gfor tablet computers 16 ghaving a size of six to nine inches could be provided.The pocket-like container 68 gcomprises an introduction opening 70 g, by means of which the tablet computer 16 gcan be introduced into the pocket-like container 68 gintegrated in the seat cover 22 g. The introduction opening 70 gis each formed as a slot. In addition, the introduction opening 70 gis arranged in an upper region of the pocket-like container 68 g. The seat member 12 gincludes a bearing unit 58 g. The bearing unit 58 gis formed integrally with the fastening unit 14 g. The bearing unit 58 gcomprises a fixing unit 48 gwhich is provided for fixing the fastening unit 14 gin a plurality of positions. Here, the fixing unit 48 gis provided to fix the respective pocket-like container 68 g. The fixing unit 48 gis arranged in a region of the introduction opening 70 gand is provided to close the introduction opening 70 g. The fixing unit 48 gcomprises a fixing means 72 geach for each pocket-like container 68 g, which fixing means is provided for fixing the tablet computer 16 gintroduced in the pocket-like container 68 g. The fixing means 72 gis designed as a hook and loop fastener (not shown). Alternatively, the fixing means 72 gmay be formed as a slide fastener. Other embodiments of the fixing means 72g that appear expedient to a person skilled in the art are likewise conceivable.The seat cover 22 ghas a transparent viewing region 74 gwhich is provided for transmitting electromagnetic radiation from a wavelength range of visible light partially, in particular to a large extent, in particular to a proportion of more than 70%, in particular of more than 80% and advantageously of more than 90%, through the viewing region 74 g. For example, the viewing region 74 gis formed as a material cutout of the seat cover 22 g. It is likewise conceivable for the seat cover 22 gto comprise a transparent material, for example a plastic, which forms the viewing region 74 g. The seat cover 22 gof the seat component 12 ghas a material-reinforced seat cover part region 38 g. The material-reinforced seat cover portion 38g is arranged in an outer region of the pocket-like container 68g. Here, the material-reinforced seat cover portion 38 gencumulates the visible region 74 g. The material-reinforced seat cover portion 38 gis provided for stabilizing the fastening unit 14 gand the tablet computer 16 gfixed by means of the fastening unit 14 g. It is conceivable that a number of viewing areas 74 gcorresponds to a number of pocket-like containers 68 g, wherein each pocket-like container 68 ghas a viewing area 74 gcorresponding to its size.FIG. 10 shows a detail of a further exemplary embodiment of an aircraft seat 40 hwith an aircraft seat fastening device 10 hin a perspective illustration. The aircraft seat fastening device 10 hcomprises a seat component 12 hwhich is designed as an armrest, and a fastening unit 14 hwhich is arranged on the seat component 12 h. In this case, the fastening unit 14 his provided for the purpose of fastening a tablet computer 16 hto the seat component 12 hin an exchangeable and operable manner in an operating state. The fastening unit 14 his provided for fastening the tablet computer 16 hto the seat component 12 hat any time removable by a passenger. In addition, the fastening unit 14 his provided to fasten the tablet computer 16 hto the seat component 12 h, while preventing the tablet computer 16 hfrom slipping. This enables the passenger to operate the tablet computer 16 hin a state attached to the seat member 12 h.The fastening unit 14 hcomprises a fastening element 24 hwhich is provided for the purpose of fastening the tablet computer 16 hto the seat component 12 hin a replaceable and operable manner. The fastening element 24 his designed as a rail and has a U-profile shape. The mounting member 24 hincludes a mounting groove 46 hprovided to receive the tablet computer 16 h. The mounting groove 46 his formed into the U-profile shape. The fastening unit 14 his provided to fasten the tablet computer 16 hto the seat component 12 hby means of a weight force of the tablet computer 16 h. Alternatively, it is conceivable for the fastening unit 14 hto have fastening means, for example for clamping, in order to fasten the tablet computer 16 h. The fastening unit 14 his provided to fasten tablet computers 16 hof various sizes and configurations to the seat component 12 hby means of the fastening groove 46 hof the fastening element 24 h.The aircraft seat fastening device 10 hcomprises a bearing unit 18 hwhich is provided for pivotably mounting the fastening unit 14 hon the seat component 12 h. In this case, the bearing unit 18 hhas a bearing unit pivot axis 44 h, by means of which the fastening unit 14 his pivotably mounted on the seat component 12 h. The bearing unit 18 hcomprises a bearing element 42 hwhich is designed as a joint. The bearing member 42 his disposed between the fastening member 24 hand the seat member 12 h. A respective longitudinal extension of the fastening element 24 hand of the seat component 12 his oriented substantially parallel.The bearing unit 18 hcomprises a fixing unit 48 hwhich is provided for fixing the fastening unit 14 hin a plurality of positions. The fixing unit 48a is disposed inside the bearing member 42h. The fixing unit 48 his actuatable by means of a displacement direction 50 hof the fastening unit 14 haligned perpendicular to the bearing unit pivot axis 44 h. In order to move the fastening unit 14 hfrom a first pivot position into a second pivot position, the fixing unit 48 hmust first be unlocked. To unlock the fixing unit 48 h, a displacement of the fastening unit 14 haligned parallel to the displacement direction 50 his necessary. In this displaced position, the fastening unit 14 his pivotable about the bearing unit pivot axis 44 h. Thus, a desired pivotal position of the fixing unit 14 his adjustable. To fix the fastening unit 14 hin a desired pivot position, the fastening unit 14 his to be displaced counter to the displacement direction 50 h.The fastening unit 14 his movable into a stowage position starting from the first pivot position. In the first pivoted position, the fastening unit 14 his arranged in an extension of the seat component 12 h. The first pivot position is shown in dashed lines in FIG. 10, wherein a direction of movement 56 hbetween the first and the second pivot position is shown by means of a double arrow. In this case, the fastening unit 14 his movable into the stowage position by a movement counter to the displacement direction 50 h. In the storage position, the attachment unit 14 his disposed within the seat member 12 h. For this purpose, the seat component 12 hhas a recess 28 h, in which the bearing unit 18 his arranged. In this case, the bearing unit 18 his arranged in the recess 28 hof the seat component 12 hin the stowage position. In addition, in the storage position, the fastening unit 14 his arranged in the recess 28 h. The recess 28 his formed as a cavity arranged in the seat component 12 h.In an alternative exemplary embodiment, the fastening unit 14 hmay have a clamp which partially encloses the seat component 12 hformed as the armrest. A flexible support arm could be fastened to the seat component 12 hby means of the clamp, wherein the support arm would be attached to the clamp and to the tablet computer 16 h, respectively, by means of a joint. Thus, the tablet computer 16h would be pivotable, replaceable, and operably attached to the seat member 12h.For reasons of clarity, the letter endings a to h for the different exemplary embodiments have been omitted from the reference symbols in the following table.10 Aircraft seat fastening device 12 Seat component 14 Fastening unit 16 Tablet computer 18 Bearing unit 20 Clamping element 22 Seat cover 24 Fastening element 26 Frame 28 Recess 30 Object holding unit 32 Clamp 34 Fastening rail 36 Belt portion 38 Seat cover portion 40 Aircraft seat 42 Bearing element 44 Bearing unit pivot axis 46 Fastening groove 48 Fixing unit 50 Displacement direction 52 Line element 54 Clamping element portion 56 Movement direction 58 Bearing unit 60 Bearing unit pivot axis 62 Clamping element end 64 Clamping element end 66 Clamping element opening 68 Pocket-like container 70 Introduction opening 72 Fixing means 74 Viewing region

Claims

Aircraft seat fastening device having at least one seat component (12c) and having at least one fastening unit (14c) which is arranged at least partially on the seat component (12c) and is provided for fastening at least one tablet computer (16c) to the seat component (12c) in an exchangeable and operable manner in at least one operating state, wherein the fastening unit (14c) has at least one clamping element (20c) which is movably connected to the seat component (12c), wherein the clamping element (20c) has two clamping element subareas (54c), wherein the clamping element subareas (54c) are braced against one another by means of a clamping element and wherein the clamping element (20c) is provided for clamping the tablet computer (16c) by means of the clamping element subareas (54c), characterized in that, wherein the clamping element is arranged in a contact region of the clamping element subareas (54c), and wherein the tablet computer (16c) is clamped by means of the two clamping element subareas (54c) between two opposite edges of the front side or the screen of the tablet computer (16c) in a height or width orientation.Aircraft seat fastening device according to claim 1, characterised in that the seat component (12c) is formed as a backrest and has at least one bearing unit (18c) which is provided for pivotably mounting the tablet computer (16c) on the seat component (12c).Aircraft seat fastening device at least according to claim 2, characterised in that the seat component (12c) has at least one recess (28c), in which the bearing unit (18c) is arranged at least to a large extent.Aircraft seat fastening device according to one of the preceding claims, characterized in that the fastening unit (14c) has at least one clamp (32c), which is provided to clamp the tablet computer (16c) in at least one operating state, wherein the clamping element subareas (54c) form the clamp (32c).Aircraft seat fastening device according to one of the preceding claims, characterized in that the bearing unit (18c) has a bearing unit pivot axis (44c), which is provided to pivotably support the fastening unit (14c) on the seat component (12c).Aircraft seat fastening device according to claim 5, characterised in that the bearing unit pivot axis (44c) is arranged in the contact region of the clamping element subareas (54c).Aircraft seat fastening device according to one of the preceding claims, characterized in that the bearing unit (18c) has a fixing unit (48c), which is provided for fixing the fastening unit (14c) in a plurality of positions.Aircraft seat having at least one aircraft seat fastening device (10c) according to one of Claims 1 to 7.

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