38 results about "Angular sector" patented technology

A key for holding a dial foot, the key including a cylindrical head arranged at the end of a rod, the head and the rod being coaxial, the head including a flat and a collar extending over a portion of its periphery in an angular sector defined around the longitudinal axis of the rod, on either side of the flat. The collar includes a cross section with a frustoconical shape and, with respect to the periphery of the head, forms a minimum radial projection, substantially zero, at the ends of this angular sector and forms a maximum radial projection between these ends.

A computer-implemented method for preemptive obstacle detection and tracking in an environment includes the steps: a) constructing a power-angle measurement profile based on signal power indicators (SPIs) within a time interval, the SPIs including a measured power of each signal received via a reconfigurable intelligent surface (RIS) of a plurality of RISs located within the environment; b) mapping a reduction in the measured power in the power-angle measurement profile to a first RIS associated with a first angular sector of the environment to predict a presence of an obstacle therein; and c) updating a coordination plan associated with the RISs based on feedback to track the obstacle. Steps a)-c) are iteratively repeated to predict a presence of the obstacle in further angular sectors. A predicted trajectory of the obstacle is extrapolated over time based on the predicted presence of the obstacle in the angular sectors.

A method of beam discovery can include receiving reference signals at a user equipment (UE) from a plurality of multi-armed beams of a base station (BS), each multi-armed beam including a plurality of BS narrow beams that each include an identifier and are configured to transmit signals at different angular sectors, measuring a signal quality of each of the plurality of multi-armed beams, determining a signal quality of each BS narrow beam based on at least the measured signal quality of the plurality of multi-armed beams and the respective BS narrow beam identifiers, and transmitting a reporting signal including at least an index of the signal quality corresponding to the BS narrow beams.

An injection mold for the manufacture of an axisymmetric part of composite material comprising a mandrel supporting a fibrous preform and comprising an annular wall, and a plurality of counter-mold angular sectors assembled to the mandrel and intended to close the mold and to compact the fibrous preform wound on the mandrel. Each angular sector comprises an annular base intended to come into contact with the fibrous preform. The plurality of angular sectors includes a first series of angular sectors and a second series of angular sectors, first and second lateral edges of the first series of sectors each including a protruding lower portion, the first and the second lateral edges of the second series of sectors each including a recessed lower portion.

An anterograde display mechanism including: a first wheel driven by a horological movement; a second wheel coaxial with the first wheel and linked to the first wheel by an elastic organ; a first intermediate wheel driven directly by the first wheel and which directly drives a third wheel bearing a display organ; the third wheel including a smooth angular sector where at least two teeth are truncated; a fourth wheel coaxial and rigidly connected in rotation with the third wheel, the fourth wheel meshing the second wheel via a second intermediate wheel; the anterograde display mechanism being configured so that the rotational speed of the second wheel is less than the rotational speed of the first wheel when the display organ is driven in the angular movements thereof by successive short jumps of an angle (α) between two guide-marks separated by the first angle (α).

The invention relates to a microwave medical imaging system comprising - a hollow cylindrical tank arranged around a vertical axis of revolution XX, the tank being intended to accommodate a medium of human tissue to be observed; - an antenna array placed around the tank, the array being suitable for being moved vertically along the tank, the antenna array comprising: - an annular antenna support arranged around the tank and coaxially with respect to the tank, the antenna support comprising an outer radius and an inner radius defining a ring, the antenna support comprising a plurality of locations formed in angular sectors of the ring; - a set of microwave transmission / reception probes, each probe comprising a body extending in a location in a radial direction from the ring in the direction of the axis XX, wherein a radiating element is arranged at the end of the body and projects from the support in the direction of the axis XX, wherein the locations on the support are regularly distributed in such a way that an angular spacing between each probe is constant around the tank, even during the vertical movement of the antenna array along the tank, wherein the support is such that the probes are arranged in the same plane defined by the lower surface of the locations, even during the vertical movement of the antenna array along the tank, and wherein the antenna array and the tank are configured and arranged relative to one another so that each radiating element is in contact with the tank, even during the vertical movement of the antenna array along the tank.

Inductive position sensor comprising: -a primary coil (10) and -at least two secondary windings (201, 202, 203) of at least two secondary turns. The primary and secondary windings (10, 201, 202, 203) extend along an arc of a circle, each secondary winding (201, 202, 203) -extends over an angular sector of 360° / N -the surface of the turns wound in one direction corresponds to the surface of the turns wound in an opposite direction, -comprises two compensation turns connected in series with the turns of the corresponding secondary winding (201, 202, 203) such that: -each compensation turn is wound in the opposite direction to the winding of its neighboring secondary turn; - the two compensation turns of the same secondary winding (201, 202, 203) are wound in two opposite directions and angularly offset by an angle of 360° / N; and - the compensation turns wound in the same direction are superimposed. Abstract figure: Figure 11

The invention relates to a method and a system (100) for preparing data of a dynamic spatial scene (10), a computer-assisted method and a system (200) for training an artificial neural network (1), and a computer-assisted method and a system (300) for analyzing sensor data. A representation (20) of the time profile of an angular sector obscured by other objects (12, 12a, 12b, 12c) from the perspective of an autonomous object (11a) is generated. For this purpose, the time profile is determined from the sensor data, wherein the sensor data is suitable for characterizing a dynamic spatial scene (10) involving the autonomous object (11a) and at least one other object (12, 12a, 12b, 12c).

The present invention relates to a method for semi-automatically repairing a carcass (1) of a tire to be retreaded, the method comprising transmission, by a camera (5), of the image of the angular sectors (S) of the outer surface (13) of the carcass (1), the transmission being carried out to an operator interface (8) allowing an operator to search for possible damage (10) present on the carcass (1). The operator then selects types of damage (10) and regions to be treated (Zt) surrounding the damage (10) so as to allow the operator interface (8) to communicate with a control device (7) controlling a treatment device (14) in order to carry out, with a treatment tool (6) corresponding to the damage (10), the treatment of the region to be treated (Zt) so as to allow the operator to visualize the state of the reinforcement cords (12) and determine whether the reinforcement cords (12) are still able to ensure their function of reinforcing the carcass (1).

The invention relates to a light projector (6) for signaling elevated obstacles, comprising: - an elongated cylindrical lens (7), - a linear light source (16), wherein the light projector (6) has at least two reflectors, and wherein at least one of the reflectors is an upper reflector (29) positioned above the horizontal plane of symmetry of the cylindrical lens (7) and below an upper surface of the cylindrical lens (7), and at least one of the reflectors is a lower reflector (28) positioned below the horizontal plane of symmetry of the cylindrical lens (7) and above a lower surface of the cylindrical lens (7), the reflectors being configured to interrupt light rays emanating from the light source (16) and directed outside the angular sector of the main light beam (3). Figure for the abstract: Fig. 6

The invention relates to an inductive position sensor, comprising:-a primary coil (10), and-at least two secondary windings (201, 202, 203) having at least two secondary turns. The primary and secondary windings (10; according to the invention, the secondary windings (201, 202, 203) extend along an arc, each secondary winding (201, 202, 203)-extending over an angular sector of 360 DEG / N-the area of the turns wound in one direction corresponding to the area of the turns wound in the opposite direction-comprising two compensation turns connected in series to the turns of the corresponding secondary winding (201, 202, 203) such that:-each compensation turn is wound in the opposite direction of the winding of its adjacent secondary turn; -two compensation turns of a single secondary winding (201, 202, 203) are wound in two opposite directions and angularly offset by an angle of 360 DEG / N; and-compensation turns wound in the same direction are stacked.

An inductive position sensor comprising: - a primary coil (10) and - at least two secondary windings (201, 202, 203) of at least two secondary turns. The primary and secondary windings (10, 201, 202, 203) extend along an arc of a circle, each secondary winding (201, 202, 203) - extends over an angular sector of 360° / N - the surface area of ​​the turns wound in one direction corresponds to the surface area of ​​the turns wound in the opposite direction, - comprises two compensation turns connected in series with the turns of the corresponding secondary winding (201, 202, 203) such that: - each compensation turn is wound in the opposite direction to the winding of its neighboring secondary turn; - The two compensating turns of the same secondary winding (201, 202, 203) are wound in opposite directions and angularly offset by an angle of 360° / N; and - the compensating turns wound in the same direction are superimposed. (See diagram: Figure 11)

The invention relates to a propulsion system (1, 1') for an aircraft, comprising a rotor (2) and a nacelle fairing (3), the nacelle fairing extending around the rotor relative to an axis (X) and comprising an upstream portion (10) forming an inlet section (BA) of the nacelle fairing (3) and a downstream end (21) of the downstream section forming an outlet section (BF) of the nacelle fairing (3); characterized in that the downstream portion (20) has a radial inner wall (20a) and a radial outer wall (20b) both made of deformable shape memory material, and the downstream end (21) comprises pneumatic or hydraulic actuators (23, 23') extending around the axis (X) in different consecutive angular sectors, each actuator being independently actuatable and configured to deform, under a predetermined command pressure, in a direction extending radially relative to the axis (X) and angularly centered relative to the angular sector.

The invention relates to a forward display mechanism comprising: a first wheel driven by a timepiece movement; a second wheel coaxial with the first wheel and linked to it by a resilient member; a first intermediate wheel directly driven by the first wheel, which directly drives a third wheel carrying a display member; the third wheel comprising at least two smooth angular sectors whose teeth are truncated; a fourth wheel coaxial with the third wheel and rigidly connected in rotation to it, which engages with the second wheel via a second intermediate wheel; the mechanism being configured so that when the display member is driven angularly by successive short jumps of first angle between two indicator marks separated by a first angle, the rotation speed of the second wheel is less than that of the first wheel, so as to progressively wind the resilient member during this period, and so that the resilient member is unloaded when the teeth of the intermediate wheel encounter the smooth angular sectors of the third wheel, resulting in an instantaneous passage through the smooth angular sectors and in an angular movement achieved by a long jump of second angle by the display member.

This connecting assembly (2) comprises: - a connecting member (4) having a head (14a, 14b) through which a bore passes, - a female clevis (6a, 6b) having two arms (22, 24) and each having a hole, and - a shaft (8a, 8b) extending through the arms (22, 24) and the head (14a, 14b), - a washer (10) having a body (34) and a retaining member (38) extending from the body (34), - an annular seal (11) extending circumferentially over an angular sector between 180 degrees and 360 degrees and in contact with said head (14a, 14b), the retaining member (38) cooperating with said annular seal (11) for the axial and radial retention of said annular seal (11). Figure for the abridged version: Fig 1

A liquefied gas storage facility has a sealed and thermally-insulating tank. A bottom wall of the tank includes a plurality of angular sectors which are images of each other through rotation by a predetermined angle about a vertical axis, the predetermined angle being equal to k.360° / N, where k is a positive integer. A vertical wall of the tank has a vertical row of planar insulating wall modules disposed on each vertical load-bearing section of a load-bearing structure of the tank. An azimuthal angular deviation with respect to said vertical axis between two rows of planar insulating wall modules disposed on two adjacent vertical load-bearing sections is equal to 360° / N, preferably with an accuracy better than 5 mm.

A fluid distribution system (100) comprising a housing (102) defining a cavity (104) for a distribution element (10) intended to be rotatable about an axis (X), said housing being provided with channels (110a-110f) distributed around a circumference of said housing, at least three channels (110a-110d) belonging to a first group (G1) and each occupying a given first angular sector, and at least two channels (110e-110f) belonging to a second group (G2) and each occupying a second angular sector, smaller than said first sector, said system being configured such that a rotation of said element allowing the circulation of the fluid between one of said channels of the second group and one of the channels of the first group, while blocking circulation between another of said channels of the second group and the same of said channels of the first group, leaves open circulation between the other channels of the first group. Figure for the abbreviation: Figure 1

The invention relates to a microwave medical imaging system, comprising: - a hollow cylindrical tank arranged around a vertical axis of revolution XX, the tank being intended to receive a human tissue sample to be observed; - an antenna array placed around the tank, the array being adapted to move vertically along the tank, the antenna array comprising: - an annular antenna support arranged around the tank coaxially with the tank, the antenna support comprising an outer radius and an inner radius defining a ring, the antenna support having several locations formed in angular sectors of the ring, - an assembly of microwave transmitting / receiving probes, each probe comprising a body extending in a location along a radial direction from the ring to the axis XX and a radiating element being disposed at the end of the body and projecting from the support towards the axis XX.the support locations being regularly distributed such that an angular spacing between each probe is constant around the tank, even during the vertical movement of the antenna array along the tank, the support being such that the probes are arranged in the same plane defined by the lower surface of the locations, even during the vertical movement of the antenna array along the tank, the antenna array and the tank being configured and arranged relative to each other so that each radiating element is in contact with the tank, even during the vertical movement of the antenna array along the tank. Figure for the abbreviation: FIGURE 1a,

The invention relates to a drum (26; 26 ') for a machine (01) for processing and / or processing sheets. 17; 152; 152; 12) comprising a holding mechanism (33) on the circumference, in which the drum (26; 17; 152; 152; 12) of a substrate sheet (02) to be fed, with its front end being accommodated by the holding mechanism, and when the drum (26; 17; 152; 152; 12) is held or can be held during rotation in a rotational angle range between the receptacle of the substrate sheet (02) and the downstream feed-out thereof, and the drum has a rotary passage (123), which comprises: a rotary passage (123) which is connected to the drum (26; 17; 152; 152; 12), which rotor is arranged in a rotationally fixed manner on the end side between the end-side drive drum (26; 17; 152; 152; 12) or is arranged on a lateral shaft end of a shaft (32) of the drum (26; 12) or on an end-side drum journal (128), and a stator (126) which does not rotate depending on the operating situation, 17; 152; 152; 12) or a group of suction openings (42) on the circumference of the drum (26; 17; 152; 152; 12) can be subjected to a low pressure during the passage of an effective rotational angle phase about its axis of rotation (R), and wherein the rotational feedthrough (123) can be adjusted with respect to the size of a passage angle sector ([Delta] [phi]), which determines the size of the effective rotational angle phase, and / or with respect to the position of the passage angle sector ([Delta] [phi]), which determines the position of the effective rotational angle phase.

This connecting assembly (2) comprises: - a connecting member (4) having a head (14a, 14b) through which a bore passes, - a female clevis (6a, 6b) having two arms (22, 24) and each having a hole, and - a shaft (8a, 8b) extending through the arms (22, 24) and the head (14a, 14b), - a washer (10) having a body (34) and a retaining member (38) extending from the body (34), - an annular seal (11) extending circumferentially over an angular sector between 180 degrees and 360 degrees and in contact with said head (14a, 14b), the retaining member (38) cooperating with said annular seal (11) for the axial and radial retention of said annular seal (11). Figure for the abridged version: Fig 1

The invention relates, according to a first aspect, to a detection system (1) for detecting angular sectors, comprising a non-magnetic disk or disk portion (5), the disk (5) comprising at least one main track (2) arranged on a part of a circumference of the disk (5), the detection system (1) comprising a first Hall sensor (6) arranged facing the main track (2) in a direction orthogonal to a plane in which the disk (5) is contained, each main track (2) consisting of multiple permanent magnets (4) of north or south polarity, each main track (2) comprising at least one magnet of north polarity and at least one magnet of south polarity, so as to define angular sectors (7) along the part of the circumference of the disk (5) in accordance with the polarity of the permanent magnets (4).

Title of the invention: Actuation device for a transmission system. The present invention relates to an actuation device (30) for a transmission system (1), comprising: - an electric motor (31) adapted to be fixed to an actuation housing; - a speed reduction device (40) kinematically linked to the rotor of the electric motor and an output shaft (41) of the speed reduction device having a first axis of rotation (X1); - an actuating fork (50) rotationally fixed to the output shaft of the speed reduction device and comprising an actuating end (51) radially offset with respect to the first axis of rotation (X1), the actuating fork being adapted to pivot about a first angular sector (α1) in the actuation housing. Abstract figure: Figure 1

The invention relates to a gear-shift system (100) for a chain (10) comprising a shaft (102), a first toothed chainwheel (104) inscribed in a working plane (P), secured to said shaft (102) and meshing with the chain, at least one other toothed chainwheel (106a-d) divided into toothed angular sectors (108a-e), each of which is movable in translation between a rest position in which said toothed angular sector (108a-e) is offset with respect to the working plane (P) and an active position in which said toothed angular sector (108a-e) is in the working plane (P), and a shifting system which moves each toothed angular sector (108a-e) from the rest position to the active position and vice versa.

The invention discloses a method and apparatus for transmitting and rendering a 3D scene. The method for transmission includes: dividing a space into m angular sectors, the m angular sectors each corresponding to an angular distance from a viewport, and dividing the space into n depth ranges; obtaining (11) at least one first patch generated from a first view of the 3D scene, said at least one first patch comprising a texture component and a depth component; obtaining (12) at least one atlas generated from at least one second view of the 3D scene, the at least one atlas is constructed by packing together at least one second patch generated for at least one point of one of the second views that is invisible in another view of the 3D scene and that belongs to the same one of the m angular sectors and to the same one of the n depth ranges, at least one of m or n is greater than or equal to 2, the at least one second patch comprising a texture component and a depth component, where each of the at least one first patch and the at least one second patch is based on at least one of sector and depth; generating (13) a first subset of streams comprising m 'convection and a second subset of streams comprising m' x n 'convection; and transmitting (14) the first subset of streams and the second subset of streams to the terminal.

The invention relates to a method and a system for preparing data on dynamic spatial scenarios, to a computer-supported method, to a system for training artificial neural networks, to a computer-supported method, and to a system for analyzing sensor data. A display of a time curve of an angular sector covered by another object from the perspective of an ego object is generated. The time curve is ascertained from sensor data, and the sensor data characterizes a dynamic spatial scenario with respect to the ego object and at least one other object.

The invention relates to an inductive position sensor, comprising: - a primary coil (10) and - at least two secondary windings (201, 202, 203) of at least two secondary turns. The primary and secondary windings (10, 201, 202, 203) extend along an arc of a circle, each secondary winding (201, 202, 203) - extends over an angular sector of 360° / N - the surface of the turns wound in one direction matches the surface of the turns wound in an opposite direction, - comprises two compensation turns connected in series with the turns of the corresponding secondary winding (201, 202, 203), such that: - each compensation turn is wound in the opposite direction to the winding of its neighbouring secondary turn; - the two compensation turns of a single secondary winding (201, 202, 203) are wound in two opposite directions and angularly offset by an angle of 360° / N; and - the compensation turns wound in the same direction are stacked.

Examples include a cylinder having a holding means around the circumference and by which a substrate sheet can be picked up and held during rotation of the cylinder over a rotation angle range between when the substrate sheet is received and is transferred downstream. A rotary union includes a rotor rotating along with the cylinder which, at an end face, is arranged with a stator that does not rotate during regular operation. A vacuum pressure can be applied via the rotary union to suction openings provided around the circumference of the cylinder while running through an active rotation angle phase of the cylinder. The rotary union can be set in terms of a size of a passage angle sector determining the size of the active rotation angle phase and / or in terms of a position of the passage angle sector determining the position of the active rotation angle phase.

The present disclosure discloses methods and devices for transmitting and rendering a 3D scene. The method for transmission includes: dividing a space into m angular sectors, each of the m angular sectors corresponding to an angular distance from a viewport, and dividing the space into n depth ranges; obtaining (11) at least one first patch generated from a first view of the 3D scene, the at least one first patch including a texture component and a depth component; obtaining (12) at least one atlas generated from at least one second view of the 3D scene, the at least one atlas being constructed by packing together at least one second patch generated from at least one point that is invisible in another view of the 3D scene and belongs to the same angular sector among the m angular sectors and the same depth range among the n depth ranges for one of the second views, at least one of m or n being greater than or equal to 2, the at least one second patch including a texture component and a depth component, wherein each of the at least one first patch and the at least one second patch is based on at least one of a sector and a depth; generating (13) a first subset of streams including m' pairs of streams and a second subset of streams including m'×n' pairs of streams; and transmitting (14) the first subset of streams and the second subset of streams to the terminal.

A system (100) for distributing fluid includes a housing (102) defining a receiving portion (104) for a distributing member (10) intended to rotate about an axis (X). The housing is provided with channels (110a-110f) distributed around the circumference of the housing. At least three channels (110a-110d) belong to a first group (G1), each occupying a given first angular sector, and at least two channels (110e-110f) belong to a second group (G2), each occupying a second angular sector smaller than the first sector. The system is configured such that rotation of the distributing member, which allows fluid to flow between one of the channels from the second group and one of the channels from the first group and prevents flow between a different channel from the second group and the same channel from the first group, keeps flow between the other channels from the first group open.