Remote control

Abstract

The invention relates to a remote control (2) for controlling an electronic device by means of a control signal (7), comprising: - a printed circuit board (16), which extends in a longitudinal direction (4) transversely to a pressure direction (8) and in a transverse direction (6) transversely to the pressure direction (8) and transversely to the longitudinal direction (4) and which has an electronic circuit; - a photovoltaic element (14), which is provided above the printed circuit board (16) when viewed in the pressure direction (8), for charging an energy store (18), which is connected to the printed circuit board (16), for supplying electrical energy to the electronic circuit; - a transparent position sensor (12), which is provided above the photovoltaic element (14) when viewed in the pressure direction (8) and which is designed to detect the position of a finger of a user and output same to the electronic circuit, and - a pressure switch (20), which is connected to the electronic circuit, on the printed circuit board (16) face facing away from the position sensor (12), - the electronic circuit (16) being designed to output the control signal (7) to the electronic device to be controlled on the basis of the detected finger position and on the basis of an actuation of the pressure switch (20).

Description

[0001] remote control

[0002] The present invention relates to a remote control.

[0003] WO 2024 / 124065 A1 discloses a remote control with a user input layer and a separate photovoltaic layer. The user input layer is integrated into a transparent top layer, while the photovoltaic layer is located below it. This separation is intended to ensure that the user input functions independently of the photovoltaic layer, thus enabling clear and precise input.

[0004] In contrast, WO 2010 / 039 498 A2 discloses an integrated solution in which both the photovoltaic function and a touch sensor function are integrated into the user input layer, which is intended to save space and increase efficiency. A transparent cover layer is arranged as protection to allow light to pass through to the photovoltaic cells while simultaneously supporting the touch function.

[0005] CN 209708099 U discloses a remote control in which the photovoltaic layer and the user input layer are separated and arranged under a common cover layer. The cover layer is a transparent sheet made of materials such as glass, polycarbonate, or PMMA. The user input layer, consisting of a transparent plastic substrate and a transparent conductive layer, lies between the cover layer and the underlying photovoltaic layer. This arrangement is intended to allow efficient light transmission to the photovoltaic layer, even under low-light conditions.

[0006] The object of the present invention is to improve known remote controls.

[0007] According to one aspect of the invention, a remote control for controlling an electronic device with a control signal comprises a printed circuit board extending in a longitudinal direction transverse to a pressure direction and in a transverse direction transverse to the pressure direction and transverse to the longitudinal direction, a photovoltaic element arranged above the printed circuit board in the pressure direction for charging an energy storage device connected to the printed circuit board for supplying electrical power to the electronic circuit, a transparent position sensor arranged above the photovoltaic element in the pressure direction, which is configured to detect the finger position of a user's finger and output it to the electronic circuit, and a pressure switch connected to the electronic circuit on a side of the printed circuit board opposite the position sensor, wherein the electronic circuit is configuredto output the control signal to the electronic device to be controlled, depending on the detected finger position and activation of the pressure switch.

[0008] The remote control is based on the principle of maximizing the utilization of the upper surface area (as viewed in the direction of pressure) for the photovoltaic element, thereby maximizing charging efficiency. A minimally invasive charging surface allows for a larger area for light absorption, resulting in higher energy yield, even in low-light conditions indoors. However, the user perceives the remote control's interface in the direction of light incidence, meaning that the interface must necessarily be located on the top of the remote. By moving the pressure trigger to the underside of the remote, at least some of the controls are shifted to areas that the user does not necessarily need to see.This makes it possible to increase the area of ​​the upper part of the remote control that can be used for photovoltaics, without affecting the functionality and user-friendliness of the remote control.

[0009] Furthermore, relocating the pressure release to the bottom reduces the risk of mechanical damage to the photovoltaic surface, as it is not subjected to potential mechanical overload. Users do not operate remote controls uniformly, meaning that the mechanical stress when activating functions by pressing from the top can be very high, especially for inexperienced users. This uneven stress can lead to damage and reduced efficiency of the photovoltaic cells. The remote control described achieves mechanical decoupling, protecting the photovoltaic cells from mechanical overload. By moving the pressure release to the underside of the remote control, the top surface, where the photovoltaic cells are mounted, remains unaffected and can thus capture light without interference.This significantly contributes to maintaining the longevity and efficiency of the photovoltaic cells, as they are protected from repeated mechanical stress and potential damage. Thirdly, a clear separation between the photovoltaic array and the mechanical components prevents potential damage to the push-button mechanism required to operate the remote control, as it is no longer directly exposed to sunlight. Specifically, this prevents the push-button mechanism components from overheating, which could lead to an increased operating temperature. By separating the mechanical parts from the photovoltaic array and relocating them to the underside of the remote control, the top side remains free from interference and can efficiently capture light. This separation minimizes heat generation on the charging surface, thus keeping the operating temperature of the photovoltaic elements lower.Since photovoltaic cells operate more efficiently at lower temperatures, relocating the mechanical components helps to increase the efficiency of the photovoltaic elements. A lower operating temperature also prevents potential damage from overheating and extends the lifespan of the cells.

[0010] In a further development, the specified remote control comprises an upper housing shell to which the position sensor, the photovoltaic element, and the circuit board are attached. Viewed in the direction of pressure, a lower housing shell containing a release pin for actuating the pressure switch is arranged below the upper housing shell and is relatively movable relative to it. This arrangement allows for optimal use of the upper surface of the remote control for the photovoltaic cells without any interruption from mechanical components. This maximizes light absorption and increases charging efficiency. The lower housing shell, which is relatively movable relative to the upper housing shell in the direction of pressure and contains the release pin for actuating the pressure switch, enables the entire remote control to be used for applying pressure.The user can use their remaining fingers, not used for positioning on the top, to press down on the lower housing shell and thus activate the pressure switch. This improvement significantly enhances usability. Using the entire lower housing shell to apply pressure enables precise and effortless activation of the pressure switch, even for inexperienced users. This reduces the need to locate and activate specific pressure points on the top, which is particularly advantageous when using the position sensor simultaneously.

[0011] In a further development, the specified remote control includes a contact element for electrically connecting the circuit board. This contact element comprises a spring arm directed towards the lower housing shell, which is configured to return the housing shell to its initial position in the opposite direction of pressure. This dual use of the spring arm as a return element for the lower housing shell results in significant space savings. Since the spring arm handles both the electrical connection of the circuit board and the mechanical return of the lower housing shell, the need for separate return springs or additional mechanical components is eliminated. This reduces the complexity of the design and saves valuable space within the remote control. Furthermore, the combined functionality of the spring arm contributes to a reduction in the number of components.Fewer individual parts not only mean simplified assembly and lower production costs, but also increased device reliability. With fewer components, there are fewer potential sources of failure, which improves the remote control's robustness and longevity. In another refinement, the remote control incorporates a cage element designed to press the energy storage device against the circuit board. This cage element ensures a stable and secure mounting of the energy storage device. Pressing the energy storage device against the circuit board guarantees a reliable electrical connection that is nevertheless easily detachable. This saves space and reduces the number of components required. Furthermore, the cage element contributes to reduced assembly time and complexity. Because it firmly presses the energy storage device against the circuit board, separate mounting and fixing steps are no longer necessary.This simplifies the production process and leads to more efficient manufacturing. Finally, the cage element improves the mechanical stability of the entire system. The firm and even pressure applied to the energy storage device prevents it from detaching during operation or under vibration. This increases the reliability and longevity of the remote control.

[0012] In a further development of the remote control, a charging coil is mounted on the cage element to receive an inductive charging signal for charging the energy storage device. The main advantage of this arrangement is that the remote control can be initially charged externally even during extended periods without light exposure, for example, in the dark. This ensures that the remote control remains operational at all times, regardless of lighting conditions. Even if the photovoltaic cells cannot supply sufficient energy due to a lack of light, the charging coil provides a reliable energy supply. Furthermore, this solution significantly expands the remote control's range of applications. It can be used in environments where natural or artificial light is limited without compromising its functionality.The inductive charging capability ensures that the energy storage device is always sufficiently charged, which increases the user-friendliness and reliability of the device.

[0013] In a preferred embodiment, the remote control includes a positioning magnet that is movable relative to the charging coil, preferably attached to the underside of the housing. The positioning magnet ensures that the remote control is automatically moved into an optimal position relative to the charging coil to guarantee efficient energy transfer. This simplifies the charging process and ensures that maximum charge is achieved without manual adjustments. Furthermore, the magnetic positioning holds the remote control securely to the charging coil, preventing it from slipping or the connection from being interrupted during charging. This ensures continuous and reliable energy transfer. Additionally, the magnetic positioning makes the charging process more intuitive and user-friendly.The user simply needs to bring the remote control close to the charging coil, and the magnetic force ensures correct alignment, simplifying and speeding up the charging process. Furthermore, the magnet's movable position relative to the charging coil increases flexibility in positioning the remote control during charging. This allows for adjustment to different positions and significantly improves user-friendliness.

[0014] In a further development of the remote control, the energy storage device is a supercapacitor, with a ballast element attached to the cage. The supercapacitor enables rapid charging and high energy efficiency, which is particularly advantageous in situations with irregular or low light levels. The ballast element, on the other hand, gives the remote control a weight and feel similar to conventional battery-powered devices. This is important for usability, as many users prefer the familiar weight and balance of a battery-operated remote. The combination of these two elements makes the remote control not only efficient and quick to charge, but also comfortable and familiar to handle, thus increasing user acceptance and satisfaction.

[0015] In a further development of the specified remote control, the cage element has at least one positioning foot for insertion into a housing recess opposite to the direction of pressure and at least one pin for insertion into a housing bore in the direction of pressure. This allows the cage element to be securely fastened by simply screwing it in. This ensures a secure hold for the cage element, increasing the stability and durability of the entire assembly. At the same time, this design simplifies the assembly process, as the screwing action allows for quick and precise positioning of the cage element. This results in improved mechanical integrity and reliability of the remote control.

[0016] In an additional development, the remote control features a transparent cover layer applied to the position sensor in the opposite direction to the pressure applied. This layer incorporates tactile structures to aid the user's orientation. This provides tactile feedback, significantly enhancing usability by allowing the user to navigate the remote's surface without looking. This is particularly useful in situations where visual orientation is difficult or undesirable, such as in low light or when watching television in the dark. Furthermore, the transparent cover layer improves the protection of the position sensor by shielding it from dust, dirt, and mechanical damage, while maintaining light transmission so that the underlying photovoltaic elements can continue to function effectively.Finally, the integration of haptic textures contributes to intuitive operation, as users can quickly and easily find the desired input points thanks to the tactile markings. This reduces operating errors and increases efficiency.

[0017] In a further development process, the tactilely perceptible structures have a lower surface roughness than the rest of the transparent top layer. This lower surface roughness of the tactile structures makes these areas feel smoother, which not only improves usability but also reduces wear on the top layer in these areas. As a result, the remote control retains its functionality and aesthetic appearance for a longer period.

[0018] The properties, features, and advantages of this invention described above, as well as the manner in which they are achieved, will become clearer in connection with the following description of the exemplary embodiments, which are explained in more detail in conjunction with the drawings. The drawings show:

[0019] Fig. 1 is a perspective exploded view of a remote control from a first direction, and

[0020] Fig. 2 shows the remote control of Fig. 1 in a perspective exploded view from a second direction.

[0021] The figures use identical technical elements with the same reference symbols and describe them only once. The figures are purely schematic and, above all, do not represent the actual geometric relationships.

[0022] Reference is made to Figures 1 and 2, which show a remote control 2 in an exploded view from two different perspectives.

[0023] The remote control 2 extends within a space defined by a longitudinal direction 4, a transverse direction 6 perpendicular to the longitudinal direction 4, and a pressure direction 8 perpendicular to the longitudinal direction 4 and perpendicular to the transverse direction 6. It is configured to control an electronic device (not shown) using a control signal 7. The background of the pressure direction 8 will be discussed in more detail later. The control signal 7 can be transmitted between the remote control 2 and the electronic device in any way, i.e., wired or wirelessly, and according to any standard, such as Bluetooth Low Energy, Wireless LAN, or the like. This is not relevant for further discussion.

[0024] Viewed from the opposite direction of pressure 8, the remote control 2 comprises a transparent cover plate 10 on its upper side, to the underside of which a transparent position sensor 12 is held. The transparent position sensor 12 is placed on a panel-shaped photovoltaic element 14 within the remote control, which in turn is placed on a circuit board 16. Two energy storage devices 18 and a pressure sensor 20 are held on the underside of the circuit board 16. The assembly described above, together with a cage element 22, is inserted into a frame element 24, which, viewed from the opposite side in the direction of pressure 8, is closed by a lower shell 26. The frame element 24, together with the cover plate 10, therefore forms an upper shell, which, together with the lower shell 26, forms a housing in which the functional components of the remote control 2 are enclosed. The cover plate 10 extends in the longitudinal direction 4 and in the transverse direction 6 and is made of a transparent plastic.This plastic can be selected analogously to the disclosures in publications WO 2024 / 124 065 Al, WO 2010 / 039 498 A2, or CN 209708099 U. On the top side, as seen in the printing direction 8, the cover plate 10 is relief-formed and has raised areas 28, which are modeled on conventional pushbuttons on a remote control in their unactivated state. Only some of these raised areas are labeled in Fig. 2 to avoid cluttering the drawing. The function of these raised areas will be discussed in more detail later.

[0025] The position sensor 12 has a transparent sensor area 30 extending in the longitudinal direction 4 and the transverse direction 6, which is surrounded by a conductor system 32. The transparent sensor area 30 detects a change in capacitance at a specific point in the longitudinal direction 4 and the transverse direction 6 by the positioning of a user's finger on the top of the cover plate 10 and activates a specific individual conductor, not visible further in the conductor system 32, which leads to a sensor processor 34. The sensor processor 34, in turn, detects the activated conductor and calculates the coordinates of the finger's position in the longitudinal direction 4 and the transverse direction 6 and outputs these coordinates as a sensor signal at a sensor interface 36.

[0026] The panel-shaped photovoltaic element 14, in the present embodiment, comprises several individual panels 38 connected in series in a manner not shown. Each individual panel 38 can absorb light passing through the cover plate 10 and the transparent sensor area 30 and convert it into an electric current in a manner known per se. This will not be discussed further for the sake of brevity. The resulting generated electric current can then be tapped at corresponding contact pads 40.

[0027] The circuit board 16 comprises an electrical circuit (not shown in the figures) with which the position signal from the sensor interface 36 can be received and the control signal 7 generated. For this purpose, a position signal interface 42 and at least one transformer 44 are arranged on the circuit board 16, wherein the electrical circuit (not shown in the figures) receives the position signal from the position signal interface 42, converts it into the control signal 7 in a manner to be described later, and then outputs it at the transformer 44.

[0028] The energy required for operating the electrical circuit is provided by the electrical energy storage devices 18. A photovoltaic element 14 is provided to charge these devices with electrical energy. For this purpose, contact springs 46 are held on the circuit board 16, for example by soldering, and connected to the electrical circuit. Each contact spring has a first spring arm (not further referenced) that extends through the circuit board 16 and is electrically connected to one of the contact pads 40 of the photovoltaic element 14. In this way, the electrical current generated by the photovoltaic element 14 is fed into the electrical circuit and can be used either directly for its electrical power supply or for charging the energy storage devices 18 via a known charging circuit.

[0029] As a backup in case insufficient light is available for an extended period and the energy storage devices 18 are completely depleted, an inductive charging interface 48 is provided on the circuit board 16. This interface allows an inductively generated charging current from a charging coil 50 to be transmitted, for example, using the Qi standard. The inductive charging interface 48 enables the energy storage devices 18 to be reliably charged even when the photovoltaic modules cannot supply sufficient energy due to insufficient light conditions. The inductive charging interface 48 utilizes resonant inductive coupling, in which an oscillating magnetic field in the primary coil of a charger (not shown) induces a current in the secondary coil of the device. This induced current is then used to charge the energy storage devices 18.

[0030] The integration of the Qi interface ensures that the Remote Control 2 remains operational even when conditions for solar energy generation are less than ideal. This dual charging option combines the advantages of an environmentally friendly, solar-based energy source with the reliability and efficiency of inductive charging. Therefore, the Remote Control 2 can be charged safely and effectively in any environment, indoors or outdoors, regardless of lighting conditions.

[0031] The energy storage devices 18 have a certain weight and must be mechanically stabilized on the circuit board 16. For this purpose, the cage element 22 is placed onto the energy storage devices 18 from below in the pressure direction 8 and pressed against the circuit board 16 in a manner to be described later, thereby achieving the mechanical stabilization of the energy storage devices 18. For positioning the cage element 22 in the remote control 2, the cage element has positioning feet 52 and positioning pins 54, which will be discussed in more detail later in connection with the aforementioned pressing against the circuit board 16. The charging coil 50 is held, viewed in the pressure direction 8, on the underside of a shielding element 56, which is inserted with its opposite side facing forward into a correspondingly designed positioning space 58 in the cage element 22.The shielding element 56 can be made of various materials that provide electromagnetic shielding, such as ferrite materials or special metallic shielding foils. Ferrite materials are ceramic substances containing iron oxide and other metal oxides. They are very effective at attenuating electromagnetic interference (EMI) and can minimize energy losses in the charging coil. Metallic shielding foils typically consist of thin layers of metals such as copper or aluminum, which have high conductivity and can reflect or absorb electromagnetic fields. The effect of the shielding element 56 is to shield unwanted electromagnetic radiation that may be generated during the charging process.This not only protects the electrical circuitry on the circuit board 16 from interference, but also improves the efficiency of the charging process by concentrating all the energy on the charging coil 50. Furthermore, the shielding element 56 prevents electromagnetic fields from escaping into the environment, thus increasing the safety and electromagnetic compatibility of the remote control 2.

[0032] The energy storage devices 18 themselves are designed as so-called supercapacitors in this configuration. Supercapacitors, also known as ultracapacitors, are a special type of energy storage device characterized by their high power density and fast charge and discharge cycles. If appropriately selected, the remote control 2 can operate for approximately three weeks if the energy storage devices 18 are fully charged, the remote control 2 is used again, and no charging light is available during this time. Unlike conventional batteries, supercapacitors do not store energy through chemical reactions, but rather through the electrostatic storage of charge on the surface of an electrode material. A significant advantage of supercapacitors is their long lifespan and their ability to withstand many charge and discharge cycles without significant capacity loss.They are particularly useful in applications requiring short but intense energy spikes. Due to their design and the materials used, supercapacitors are also significantly lighter than conventional batteries. This can make the remote control 2, equipped with such energy storage devices 18, feel surprisingly light to the user.

[0033] To counteract this impression and improve the feel and weight of the remote control, a ballast element, designed as a metal block 60, is held in a further positioning chamber 59 within the cage element 22, viewed in the direction of pressure 8. Rubber caps 62 are attached to its ends in the longitudinal direction to compensate for tolerances and secure the metal block 60 in the cage element 22 with friction in the positioning chamber 59, thus preventing unwanted noise. The ballast element 60, 62 is therefore an additional weight incorporated into the remote control 2 to increase its overall weight and thus provide a more pleasant feel in the user's hand. This can improve the user experience by giving the remote control 2 a more familiar weight, one that the user is accustomed to from other remote controls 2.

[0034] The frame element 24 has a frame 64 enclosing a through-opening 66, with a collar 67 extending in the pressure direction 8. This collar 67 delimits the frame element on its outer side as seen in the longitudinal direction 4 and the transverse direction 6, defining an insertion space. Positioning bores 68 and positioning grooves 70, designed as pocket grooves, are formed on the inner side of this through-opening 66. Positioning bores 72 are also formed in the through-opening 66.

[0035] To assemble the remote control 2 as described above, the cage element 22 is first tilted about the transverse direction 6 and inserted into the through-opening 66 of the frame element 24 such that, viewed in the pressure direction 8, the positioning pins 54 are positioned below the through-opening 66 and the positioning feet 52 are positioned above the through-opening 66. The cage element 22 is then rotated about the transverse direction 6 so that the positioning pins 54 are inserted into the positioning bores 68 and the positioning feet 52 into the positioning grooves 70. Finally, the charging coil 50 is inserted into the positioning chamber 58 and the ballast element 60, 62 into the further positioning chamber 59. Subsequently, the circuit board 16 and the photovoltaic element 14 are inserted into the insertion space defined by the collar 67 against the direction of pressure 8, and the cover plate 10 is placed on a top side of the collar 67 seen in the direction of pressure 8 and bonded to it.The result is a stack on whose underside, as seen in the printing direction 8, the cage element 22 and the pressure switch 20 can be seen.

[0036] This side of the frame element 24 is finally closed with the lower shell 26. For this purpose, retaining bores 74 are formed on the rear side of the frame element 24 when viewed in the longitudinal direction 4, and guide openings 76 are formed in the front area when viewed in the longitudinal direction 4. The lower shell 26 is designed so that it can completely cover the frame element 24 in the plane defined by the longitudinal direction 4 and the transverse direction 6. Retaining pins 78 are formed at the corresponding locations of the retaining bores 74 and in the front area of ​​the lower shell 26 when viewed in the longitudinal direction 4, while guide hooks 80 are formed at the corresponding locations of the guide openings 76 on the lower shell 26. A release pin 82 for triggering the pressure switch 20 is also formed between the guide hooks 80.To close the frame element 24 from the underside as seen in the printing direction 8, the retaining pins 78 are inserted into the retaining bores 74, while the guide hooks 80 are inserted into the guide openings 76.

[0037] The connection between retaining pins 78 and retaining bores 74 positions the lower shell 26 in the plane defined by the longitudinal direction 4 and the transverse direction 6, allowing the lower shell 24 to pivot to a certain degree around this connection in the transverse direction 6. The guide hooks 80 extend through the guide openings 76 and engage on the upper surface of the retaining frame 24 as viewed in the pressure direction 8. However, the guide hooks 80 are of a length that allows the aforementioned pivoting around the connection between retaining pins 78 and retaining bores 74 to be carried out. Viewed in the pressure direction 8, the movement is limited by the convergence of the retaining frame 24 and the lower shell 26. Contrary to the pressure direction 8, undercuts on the guide hooks 80, which are not further referenced, limit the movement.In this way, the possible path of movement of the lower shell 26 relative to the retaining frame 24 is defined.

[0038] The release pin 82 is positioned below the pressure switch 20 in the plane defined by the longitudinal direction 4 and the transverse direction 6, as viewed in the direction of pressure 8. The user can thus grasp the remote control 2 with their fingers and place their thumb on one of the raised areas 28 on the upper surface of the cover plate 10, as viewed in the direction of pressure 8, to define a specific function for the device to be controlled. They then press the lower shell 26 upwards against their palm with their remaining fingers in the direction of pressure 8, thereby pressing the lower shell 26 against the rest of the remote control 2. In this way, the release pin 82 is pressed against the pressure switch 20, which signals the electrical circuit on the circuit board 16 to generate the control signal 7 corresponding to the position where the user's thumb is located on the upper surface of the cover plate 10.

[0039] The lower shell 26 rests on a further, non-referenced spring arm of each contact spring 46, this further spring arm extending downwards in the direction of pressure 8, opposite to the first spring arm. The further spring arm of each contact spring 46 exerts a restoring force on the lower shell 26 and returns it to an initial position relative to the retaining frame 24, which is defined by the undercuts on the guide hooks 80.

[0040] Finally, a receiving recess 84 is formed on the bottom of the lower shell 26, as seen in the direction of pressure 8, in which a positioning magnet 86 (not shown) can be received. This positioning magnet 86 positions the remote control 2 for the aforementioned inductive charging in a charging station (not shown) with a corresponding counter magnet.

Claims

Patent claims 1. Remote control (2) for controlling an electronic device with a control signal (7), comprising: - a printed circuit board (16) extending in a longitudinal direction (4) transverse to a printing direction (8) and in a transverse direction (6) transverse to the printing direction (8) and transverse to the longitudinal direction (4), with an electronic circuit, - a photovoltaic element (14) arranged above the printed circuit board (16) in the direction of printing (8) for charging an energy storage device (18) connected to the printed circuit board (16) for the electrical power supply of the electronic circuit, - a transparent position sensor (12) arranged above the photovoltaic element (14) in the direction of pressure (8), which is configured to detect the finger position of a user's finger and output it to the electronic circuit, - and a pressure switch (20) connected to the electronic circuit on one side of the circuit board (16) opposite the position sensor (12), - wherein the electronic circuit (16) is configured to output the control signal (7) to the electronic device to be controlled, depending on the detected finger position and an actuation of the pressure switch (20).

2. Remote control (2) according to claim 1, comprising a housing upper shell (10, 24) on which the position sensor (12), the photovoltaic element (14) and the circuit board (16) are held, and, viewed in the direction of pressure (8), a housing lower shell (26) held below the housing upper shell (10, 24) and movable relative to it, with a release pin (82) for actuating the pressure switch (20).

3. Remote control (2) according to claim 2, comprising a contacting element (46) for electrically contacting the circuit board, wherein the contacting element (46) comprises a spring arm directed towards the lower housing shell (26) which is configured to return the lower housing shell (26) to an initial position against the direction of pressure (8).

4. Remote control (2) according to one of the preceding claims, comprising a cage element (22) configured to press the energy storage device (28) against the circuit board (16).

5. Remote control (2) according to claim 4, wherein a charging coil (50) for receiving an inductive charging signal for charging the energy storage device (18) is held on the cage element (22).

6. Remote control (2) according to claim 5, comprising a positioning magnet (86) which is movably held relative to the charging coil (50), preferably on the lower housing shell (26).

7. Remote control (2) according to one of the preceding claims 4 to 6, wherein the energy storage device (18) is designed as a supercapacitor and a ballast element (60, 62) is held on the cage element (22).

8. Remote control (2) according to any one of the preceding claims 4 to 7, wherein the cage element (22) has at least one positioning foot (52) for insertion into a housing recess (70) against the direction of pressure and at least one pin (54) for insertion into a housing bore (72) in the direction of pressure (8).

9. Remote control (2) according to one of the preceding claims, comprising a transparent cover layer (10) applied to the position sensor (12) in the opposite direction of pressure (8), into which haptically perceptible structures (28) are incorporated to provide positional orientation for the user.

10. Remote control (2) according to claim 9, wherein the haptically detectable structures (28) have a lower surface roughness than the remainder of the transparent cover layer (10).

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