Aircraft LED light unit
    2.
    发明授权

    公开(公告)号:US10273022B2

    公开(公告)日:2019-04-30

    申请号:US15209895

    申请日:2016-07-14

    摘要: An aircraft LED light unit comprises at least one printed circuit board which comprises at least one metal core layer and at least one dielectric layer, and at least one LED disposed on the printed circuit board and which comprises an anode and a cathode for electrically coupling to a power source. One of the anode and cathode of the at least one LED is connected to an electrical conductor which is disposed on the dielectric layer and is coupled to a first terminal of the power source, wherein the dielectric layer electrically isolates the electrical conductor from the metal core layer, and the other one of the anode and cathode of the at least one LED is connected to the metal core layer of the at least one printed circuit board, wherein the metal core layer is coupled to a second terminal of the power source.

    Aircraft LED Light Unit
    4.
    发明申请
    Aircraft LED Light Unit 审中-公开
    飞机LED灯单元

    公开(公告)号:US20170015435A1

    公开(公告)日:2017-01-19

    申请号:US15209895

    申请日:2016-07-14

    IPC分类号: B64D47/02 F21V23/04 H05K1/18

    摘要: An aircraft LED light unit comprises at least one printed circuit board which comprises at least one metal core layer and at least one dielectric layer, and at least one LED disposed on the printed circuit board and which comprises an anode and a cathode for electrically coupling to a power source. One of the anode and cathode of the at least one LED is connected to an electrical conductor which is disposed on the dielectric layer and is coupled to a first terminal of the power source, wherein the dielectric layer electrically isolates the electrical conductor from the metal core layer, and the other one of the anode and cathode of the at least one LED is connected to the metal core layer of the at least one printed circuit board, wherein the metal core layer is coupled to a second terminal of the power source.

    摘要翻译: 飞机LED灯单元包括至少一个包括至少一个金属芯层和至少一个介电层的印刷电路板,以及布置在印刷电路板上的至少一个LED,并且包括用于电耦合到 电源。 至少一个LED的阳极和阴极之一连接到电导体,电导体设置在电介质层上并且耦合到电源的第一端子,其中电介质层将电导体与金属芯电隔离 层,并且所述至少一个LED的阳极和阴极中的另一个连接到所述至少一个印刷电路板的金属芯层,其中所述金属芯层耦合到所述电源的第二端子。

    Lens structure for a light unit, light unit, and aircraft comprising such light unit

    公开(公告)号:US10815004B2

    公开(公告)日:2020-10-27

    申请号:US16034585

    申请日:2018-07-13

    IPC分类号: B64D47/02 F21V5/04 F21V17/10

    摘要: A lens structure for placement over a light source and for attachment to a circuit board around the light source includes a circuit board engagement portion for being placed towards the circuit board, a recess provided in the circuit board engagement portion for receiving the light source upon attachment of the lens structure to the circuit board, a light entry surface around the recess, a lens body, a light exit surface distal from the circuit board engagement portion, and an attachment structure, the attachment structure being partially molded into the lens body and partially extending from the lens body for attaching the lens structure to the circuit board.