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: A method for binding a cable bundle using simple strip bindings, where producing a binding includes lacing the strip around the bundle and producing a stop by adhesively bonding the lacing to itself by applying at least one glue dot to the strip once the lacing has been carried out, without a self-locking knot being formed. A piece of looped strip is wound around the cable bundle, the two strands of the strip are introduced into the loop, a glue dot is deposited onto the strands close to the loop, and the strands are pulled to trap the glue dot between the strands and the peak of the loop. Eliminating self-locking knots gains time in the production of the bindings, limits the risk of MSDs in operators, and to automates the process increasing productivity and reducing both the amount of binding strip required and the amount of offcuts.

Abstract: A method for determining an interconnection topology between switches of a communication network. Such a method includes, for at least one given leaf switch, determining an effective path for the communication of data between the leaf switch and a root switch, determining the effective path including: determining at least one candidate path between the leaf switch and the root switch, the candidate path including at least one section between a first switch and a second switch; and for each candidate path, computing a metric based on at least one quantity representative of a ratio, determined for a corresponding section of the candidate path, between an effective requirement for the data throughput transiting via the section and a transport capacity of the connection of the section. The effective path is determined as being the candidate path with the extremal metric from the one or more candidate paths.

Abstract: A protective seal taking the form of a hollow body includes a first wall, a second wall opposite the first wall, and a section between the first wall and the second wall. The first wall has an opening and the second wall has at least one slot. The protective seal is configured so as to pass, when a force is exerted on the second wall, in a direction perpendicular to the second wall, from a rest position to a stressed position. In the rest position, at least one slot is closed. In a stressed position, at least one slot is deformed, freeing up an opening in the second wall.

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: 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: 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: A cable fastener for fastening at least one cable to a structure, a portion of which is movable between an initial position and a final position, this cable fastener including a base plate defining a reference plane and secured to the structure, and a cable clamp, this cable clamp being inserted into the base plate, this cable fastener having a return device arranged between the cable clamp and the base plate, and holds the cable clamp in a nominal position when the movable part of the structure is in its initial position. The cable clamp pivots about a pivot axis in the base plate from this nominal position when at least one of the cables is stressed in a direction by the movement of the movable part of the structure and pivots back to the nominal position under the effect of the return device when the cables are released.

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.

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.