Optical emitter-receiver module
    1.
    发明授权

    公开(公告)号:US11960129B2

    公开(公告)日:2024-04-16

    申请号:US17784984

    申请日:2020-12-18

    申请人: LATELEC

    IPC分类号: G02B6/42 H04B10/40

    摘要: 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.

    Method for locking/unlocking a removable module, and assembly for implementation

    公开(公告)号:US11751352B2

    公开(公告)日:2023-09-05

    申请号:US17051565

    申请日:2019-05-02

    申请人: LATELEC

    IPC分类号: H05K7/00 H05K7/14

    CPC分类号: H05K7/1412

    摘要: 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).

    Method for managing data in a transportation cabin and standardised implementation architecture

    公开(公告)号:US11502769B2

    公开(公告)日:2022-11-15

    申请号:US16646338

    申请日:2018-09-12

    申请人: LATELEC

    摘要: A data management structure (1a) on board a transportation device, incorporating a cabin (100) provided with seats (110), includes a data resource block (210) incorporating audiovisual transmission system units (211 to 213), outward communication systems (100) and/or cabin systems, a standardised data distribution architecture (10a), and devices (E1 to E4) for operating said systems. In the structure (1a), the standardised architecture (10a) includes a concentration box (11) for the bidirectional transfer, on the one hand, of base signals with the resource block (210) and, on the other hand, optical signals with the devices (E1 to E4) of the cabin (100) on at least one optical fibre (2, 3; 2a, 2′a; 2b). This concentration box (11) houses units for processing (211 to 213) by signal switching, bidirectional conversion into optical signals, and optical signal management by wavelength allocation and distribution of downstream (F1) and upstream (F2) optical flows. This concentration box (11) is connected to the devices (E1 to E4) of said systems via intermediate boxes (30, 40) also housing processing units (111 to 113) according to the devices (E1 to E4) to which they are connected.

    Harness outlet adapter of a cable tray and method for installing such an adapter

    公开(公告)号:US11362499B2

    公开(公告)日:2022-06-14

    申请号:US16954574

    申请日:2018-12-20

    申请人: LATELEC

    IPC分类号: H02G3/22 H02G3/04 H02G3/18

    摘要: The invention relates to a cable harness output adaptor (5) for a cable tray including two semi-cylindrical half-shells (5A, 5B) made of plastic material, assembled in a complementary manner to form a cylindrical piece extending along at least one longitudinal axis (X′X) and defining two cylindrical parts (P1, P2): a first cylindrical part (P1) for internal cable harness support (3) and for externally receiving at least one clamping collar for the assembled half-shells (5A, 5B), and a second, cylindrical output part (P2) with external grip (20) of at least one protective sheath of the cable harness.

    Method and architecture for distributing on-board power in an aircraft

    公开(公告)号:US11214383B2

    公开(公告)日:2022-01-04

    申请号:US16487904

    申请日:2018-02-20

    申请人: LATELEC

    IPC分类号: B64D41/00 H02J4/00

    摘要: The method for on-board electrical power distribution according to the invention includes the producing a protected segregation interface (4A) between the primary distribution (2A) and the secondary distribution network for electrical power of the cabin system (30), referred to as the cabin network, so as to comply with the quality parameters for the primary distribution (2A); controlling the extraction of electrical power from the primary distribution (2A) by a cabin management system (G1, G2) depending on the availability of electrical power on this primary distribution (2A); converting and distributing this available electrical power in the cabin network (30) according to a suitable configuration of the loads (51, 52, 53) of this cabin network (30) and defined according to an electrical configuration of type, single/three-phase AC and DC, as well as of voltage level and frequency.

    Aircraft avionics rack with interconnection platform

    公开(公告)号:US11924991B2

    公开(公告)日:2024-03-05

    申请号:US17616953

    申请日:2020-06-09

    申请人: LATELEC

    CPC分类号: H05K7/1491

    摘要: 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).

    ATTACHMENT SYSTEM FOR ATTACHING TWO PARTS TO ONE ANOTHER BY REVERSIBLE SNAP-FITTING

    公开(公告)号:US20240035506A1

    公开(公告)日:2024-02-01

    申请号:US18019443

    申请日:2021-07-27

    申请人: LATELEC

    发明人: DAREN THOMAS

    IPC分类号: F16B21/08 F16B21/06

    CPC分类号: F16B21/086 F16B21/065

    摘要: An attachment system to attach two parts to one another. The system includes a first part having a resiliently deformable hook and a second part includes a housing. The hook configured to be engaged in the housing so as to co-operate therewith by a reversible snap-fitting to mechanically bond the first and second parts together. The attachment system further includes a locking element which can be moved between a locking position, in which it opposes any deformation of the hook that would allow the hook to leave the housing, and a release position, in which it enables a deformation of the hook to allow the hook to leave the housing.

    ELECTRICAL EQUIPOTENTIAL CONNECTION DEVICE
    10.
    发明公开

    公开(公告)号:US20240014595A1

    公开(公告)日:2024-01-11

    申请号:US18247360

    申请日:2021-09-26

    申请人: LATELEC

    发明人: Jay Nicholas

    摘要: 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).