Abstract: An assembly and an attachment assembly for an electrical circuit. The assembly having an electrically conductive flexible clip (30) which includes: an electrical circuit clamping conductor clamp; an electrical contact stub (42); an attachment (43) adapted to clamp the electrical contact stub (42) against an electrical contact surface.

Abstract: A multi-LRU tray (1) of an electrical enclosure having a base (2), a backrest (3), two lateral brackets (4) to house at least two LRU (10) inserted along at least one of the transverse guiding ramps (2a) and an interconnection system (5) to electrically connect the LRU (10). The backrest (3) has at least one opening per LRU (10), through which an interconnection system (5) incorporating a printed circuit board (5c) is fitted.

Abstract: A bypass device (3) having an electrical harness (4) for an aircraft cable raceway, the device being suitable for steering the trajectory of an electrical harness away from a cable guide channel of an aircraft cable raceway, the bypass device includes: a clip-on support base (5); a pad (13) opposite the support base (5), the pad (13) having a support groove; a central body (15) attached on one side to the support base (5) and on the other side to the pad (13), the central body (15) being suitable for being positioned opposite a cable guide channel when the bypass device (3) is attached to an aircraft cable raceway, the central body (15) having a bypass clamp (17) for the electrical harness; the support base (5) and the pad (13) being suitable for being attached to two side walls (1,2) adjacent to a guide channel of a cable raceway.

Abstract: An assembly including an avionics cabinet and a module. The module being insertable into a recess of the avionics cabinet along a longitudinal axis and securely held there in a reversible manner in an operative position. The module having a first face opposite a first wall of the avionics cabinet. The first wall includes a first optical array having first optical emitters and first optical receivers. The first face of the module includes a second optical array having second optical emitters and second optical receivers. When the module is in the operative position, the first and second optical arrays are spaced apart from each other by a predefined distance. Each second optical emitter is arranged opposite a first optical receiver and each second optical receiver is arranged opposite a first optical emitter.

Abstract: An elbow connection (1) of at least one cable (7) producing a mechanical connection and a cable connection on a flat face (1a) of an equipment item and having a strain relief (5) composed of two half-shells (5a, 5j) providing a protection for each cable (7) in the case of stress by at least one longitudinal groove (5e) disposed at the interface thereof.

Abstract: An electrical barrier device (8) for an aircraft cable raceway, designed to be positioned where two profile sections (1, 2) meet, and including: at least one bottom-wall bridging base; at least one dielectric panel running transversely to the bottom-wall bridging base and with the bottom-wall bridging base delimiting a passage for cables; a translation-limiting stop fixed to a dielectric panel outside of the cable passage.

Abstract: An interconnection system for a rack of a system of an aircraft is provided. The rack includes at least one shelf with at least one frame adapted to receive an electronic device, the interconnection system comprising a rear panel, consisting of a printed circuit, the rear panel comprising as many coupling fittings as connectors of the shelf, each coupling fitting being connected to a connector, at least one interface for connecting a lateral panel consisting of an electronic circuit board, the lateral panel comprising: an interface for connecting the rear panel and connectors allowing a connection to the system of the aircraft, the printed circuit of the rear panel allowing a set of predefined electrical links between the connectors and the interface, the electronic circuit board of the lateral panel allowing a set of electrical links to be set up between the interface and the connectors to the system of the aircraft.

Abstract: Aircraft cable tray including: a profile section delimiting at least one cable guiding channel; a lateral lip having: a fixing through-orifice; an upper bearing surface which surrounds the fixing through-orifice; a lower bearing surface which surrounds the fixing through-orifice; a cable retention device (4) having: a base (7) equipped with a leg (8) inserted into the fixing through-orifice and including stop surfaces (18,20) positioned against the lower bearing surface and against the upper bearing surface; a piston (12) having a rod (10) immobilized relative to the base (7), this rod (10) being equipped at one of its ends with a foot (11) positioned in the cable guide channel.

Abstract: Device for holding a bundle of cables (12) in a duct (18) of a cable track, having a bottom (18f) surrounded by two parallel flanks (14) that delimit an opening oriented towards a direction referred to as upper along a main axis, this device including a support (2) having fasteners intended to be fastened to the flanks of the duct (14), this support (2) having an axial guide that receives a push bar (6) including a base (10) that projects from the lower face of the support (2), and a non-return system for locking the push bar, allowing it to advance downwards while preventing it from moving backwards.

Abstract: A radio-frequency data transport infrastructure for transmitting radio-frequency data to and from equipment via optical fibers. Such data transport infrastructure being particularly suitable for equipping an aircraft.

Abstract: A support configured to be reversibly installed on an upper part of an uncovered backrest of a seat. The support includes a plate configured to bear, completely or partly, against a rear face of the backrest, three clamping mechanisms, a Li-Fi technology data communicator connected to the plate, and a connector. Each clamping mechanism includes a bearing member and a clamping screw that are configured to cooperate with the plate so as to clamp a structural frame of the backrest between the bearing member and the plate. The connector being connected to the data communicator by a cable and being connectable an electronic equipment item.

Abstract: An optical emitter-receiver module includes a light source, a photodetector and a fiber. The light source emits an emitted beam. The fiber includes a core and an optical axis. The fiber has an outer surface, inclined at an angle of 45° with respect to the optical axis, having a mirror. The fiber has a notch, extending to the core of the fiber and having a face having a dichroic filter for reflecting a received beam. The light source is arranged relative to the mirror so that the emitted beam is reflected by the mirror and transmitted in the fiber. The photodetector and the face of the notch are positioned so that the received beam reflected by the dichroic filter is directed towards the photodetector.

Abstract: An aircraft avionics bay provided with at least one shelf (4) that includes: a support platform (5); retention seats (12) for a rack-mountable electrical module (6) each including a module connector (14); an external connection interface (7); an interconnection platform (9) extending substantially parallel to the support platform (5), on the side opposite the retention seats (12), the interconnection platform (9) supporting conductive connection tracks (28); a plurality of rear printed circuits (15), each rear printed circuit (15) extending opposite a module connector (14); the conductive connection tracks (28) of the interconnection platform (9) extending into each rear printed circuit (15) and to the external connection interface (7) via flexible conductors (18, 19).

Abstract: An electrical equipotential connection device having: a connector (1) that includes: a first electrical connector element (2); at least one resilient tab (4); a socket (9) that includes: a contact surface (12); a second electrical connector element (20); at least one housing (14) suitable for cooperating with the at least one resilient tab (4); a disconnection track (17) adjacent to the housing (14) and extending substantially parallel to the insertion direction (21). The connector (1) is rotatable with respect to the base (9), about the insertion direction (21), between: a stable locking position in which the resilient tab (4) is inserted into the housing (14); an unlocking position in which the resilient tab (4) is resiliently deformed and disposed on the disconnection track (17).

Abstract: Aeronautical electrical equipment item fixing baseplate (1) having: a spacer including first attachment device defining a fixing base (3) on a support, and second attachment device defining a support face (4) suitable for holding an electrical equipment item; a storage recess (11), disposed between the fixing base (3) and the support face (4) of the spacer, and having a first lateral opening (13); cable ties (10), disposed in the storage recess (11), and suitable for holding a cable winding; a connector support (7), disposed opposite the first lateral opening (13) of the storage recess (11), and provided with a connector locking device.

Abstract: A system to communicate via modulated optical signals of the Li-Fi signal type to transmit data to and from a plurality of defined privileged spaces. The communicating system includes a plurality of first light sources, each first light source emitting, in the infrared, a first modulated optical signal. A plurality of optical fibers, each optical fiber guiding the first modulated optical signal from a single first light source in the direction of an optical interface. The optical interface transmitting the first modulated optical signal into a defined privileged space. Each optical fiber also transporting a second modulated optical signal from the associated defined privileged space in the direction of a device configured to acquire the second modulated optical signal.

Abstract: A method and assembly for locking/unlocking, formed of one of several a removable module (2) and a mount plate (3). The assembly includes a support wall (4) supporting each removable module (2). The removable module (2) being provided with two lugs (5) through which an aperture passes. The lugs (5) extending out of the removable (2) so that they can be inserted into opening (7) formed in the support wall (4). This assembly is equipped with a locking/unlocking system (100) having a lever (10) extending under the support wall (4) and provided with circular eccentric cams (11) arranged with offset axial symmetry in the form of an S about a central rotation axle (20) perpendicular to the support wall (4). The lever (10) being fixed in terms of rotation on this central axle (2) at equal distances from the two openings (7).

Abstract: A passive optical communication network includes two optical line terminals configured respectively to receive a communication signal from information systems and at least two optical network units configured to receive the communication signal. At least two optical switches, one part of which is connected at input to a first terminal via a primary nominal operating path and to the second terminal via a secondary path, and the other part of which is connected at input to a second terminal via a primary nominal operating path and to the first terminal via a secondary path. Each switch being connected at output to at least one optical network unit. A command controller connected to the switches and configured to control the switches such that, when a fault is detected on a primary path, the switch associated with the path is toggled.

Abstract: The invention relates to a structure (1) for housing electronic modules (2) provided with a system for inserting, locking and extracting such modules (2) including adjacent individual recesses separated by side rails and a motherboard (13), each recess being intended for receiving an electronic module (2). The system for inserting, locking and extracting includes one lever arm (3) per individual recess (10) provided at a distal end with a device for pivoting on the motherboard (13) and guiding device (31) capable of engaging with a circulation device (22, 22?) connected to the electronic module (2) in order to couple connectors of the electronic module (2) with the connectors of the motherboard (13), as well as a device for automatic locking and unlocking of a proximal end (3p) of each lever arm (3).

Abstract: An improved poka-yoke device for an electrical connection assembly having a first part (3) and a second part (4) which can be removably coupled via a mechanical link along a main axis (X). The first part (3) having a first poka-yoke member (31) and the second part (4) having a second poka-yoke member (41). The first part (3) having interlocking securing devices for interlockingly securing the first connector (1) to the panel (P) that accommodates it. The second part (4) having first interlocking fixing device that are arranged so as to fix the second part (4) to the second connector (2), The first part (3) and the second part (4) each having second complementary mechanical fixing devices that are intended to interact with one another by interlocking when the first connector (1) and the second connector (2) are coupled.