VEHICLE LIGHTING DEVICE AND VEHICLE LIGHTING FIXTURE

    公开(公告)号:EP4403820A1

    公开(公告)日:2024-07-24

    申请号:EP23190791.6

    申请日:2023-08-10

    Inventor: MATSUO, Tomohiro

    CPC classification number: F21S43/14 F21S43/195 F21S43/26

    Abstract: A vehicle lighting device (1) includes: a socket (10); a substrate (21), provided on a side of an end part of the socket; light-emitting elements (22), provided on the substrate; a frame part (23, 123), having a frame shape, provided on the substrate, and surrounding the light-emitting elements; and a sealing part (26), provided on an inner side of the frame part and covering the light-emitting elements. When viewing from a direction along a central axis (1a) of the vehicle lighting device, a profile of the frame part is square or circular. If the profile of the frame part is square, a dimension of a side on the inner side of the frame part is 3.2 mm or more and 4.8 mm or less. If the profile of the frame part is circular, an inner diameter of the frame part is 4.5 mm or more and 6.8 mm or less.

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