利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

613 records (took 0.019 seconds)

    Lighting device for a motor vehicle
    2.
    发明授权
    Lighting device for a motor vehicle 有权

    公开(公告)号：US12018811B2

    公开(公告)日：2024-06-25

    申请号：US17921435

    申请日：2021-04-20

    Applicant: ZKW Group GmbH

    Inventor： Christian Maier ,  Tuncay Firat

    IPC: F21S43/20 ,  F21S41/24 ,  F21S43/237 ,  F21S43/251

    CPC classification number: F21S43/26 ,  F21S41/24 ,  F21S43/237 ,  F21S43/251

    Abstract: A lighting device (1) for a motor vehicle, including a light source (2), a light conductor (3) having a first region (3a) and a curved region (3b), a first optical element (4) having a light entry surface, which comprises a first portion (4a) and a second portion (4b), wherein the first optical element (4) is arranged relative to the light conductor (3) in such a manner that light, which is decoupled from the first region (3a) of the light conductor (3), impinges on the first portion (4a) of the light entry surface of the first optical element (4), and light, which is decoupled from the curved region (3b) of the light conductor (3), impinges on a part region of the second portion (4b) of the light entry surface of the first optical element (4), wherein the lighting device (1) comprises a second optical element (5), which is arranged between the curved region (3b) of the light conductor (3) and the second portion (4b) of the light entry surface of the first optical element (4) in such a manner and equipped in order to redirect light, which is decoupled from the curved region (3b) of the light conductor (3) in such a manner that the light, having passed through the second optical element (5), impinges on the entire second portion (4b) of the light entry surface of the first optical element (4).

    LIGHT-EMITTING ASSEMBLY, VEHICLE LAMP AND VEHICLE
    5.
    发明公开
    LIGHT-EMITTING ASSEMBLY, VEHICLE LAMP AND VEHICLE 审中-公开

    公开(公告)号：US20240068634A1

    公开(公告)日：2024-02-29

    申请号：US18259731

    申请日：2022-01-05

    Applicant: VALEO VISION

    Inventor： Qiang HU ,  Anna GU

    IPC: F21S41/24 ,  F21S43/237 ,  F21S43/245 ,  F21S43/27

    CPC classification number: F21S41/24 ,  F21S43/237 ,  F21S43/245 ,  F21S43/27

    Abstract: A light-emitting assembly includes a first light guide element and a second light guide element, which have end sections connected to each other, the end sections having a main light propagation direction. The first and second light guide elements further having light guide sections which spread out from the top of a connection region of the end sections. A middle element is located between the light guide sections of the light guide elements and spaced apart from the top, the middle element having a light entry face and a light exit face which is opposite the light entry face and configured to emit light between the spread-out light guide sections. At least one of the light entry face and the light exit face has a light-transmitting region with a predetermined shape, the light-transmitting region occupying a part of a corresponding face of the middle element.

    Exterior Luminaire for a Motor Vehicle
    7.
    发明公开
    Exterior Luminaire for a Motor Vehicle 审中-公开

    公开(公告)号：US20240052990A1

    公开(公告)日：2024-02-15

    申请号：US18271492

    申请日：2022-04-07

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Erich AXT ,  Abdelmalek HANAFI ,  Joerg KAELBLE

    IPC: F21S43/237 ,  F21S43/245 ,  F21S43/14 ,  F21S43/251 ,  F21S43/27

    CPC classification number: F21S43/237 ,  F21S43/245 ,  F21S43/14 ,  F21S43/251 ,  F21S43/27

    Abstract: An exterior luminaire for a motor vehicle includes a number of light sources and one or more fiber bundles, each including a number of flexible light-guiding fibers. The exterior luminaire is configured such that, during operation, light originating from the light sources is fed into the fiber bundle(s), as a result of which a respective fiber bundle emits light along its length, the light passing at least partly via a light-transmissive covering sheet into the exterior of the motor vehicle. In the exterior luminaire, a respective fiber bundle is accommodated at least in sections in the longitudinal direction in one or more grooves, a respective groove including at least two joined-together holding components, which form the contour of the respective groove in cross section and which hold the respective fiber bundle by interlocking engagement and/or force-locking engagement.

    Signal Lights for a Motor Vehicle Lighting System
    10.
    发明公开
    Signal Lights for a Motor Vehicle Lighting System 审中-公开

    公开(公告)号：US20230296222A1

    公开(公告)日：2023-09-21

    申请号：US18185542

    申请日：2023-03-17

    Applicant: Marelli Automotive Lighting Reutlingen (Germany) GmbH

    Inventor： Michael Richter

    IPC: F21S43/237 ,  F21S43/249 ,  F21S43/40 ,  F21S43/245

    CPC classification number: F21S43/237 ,  F21S43/249 ,  F21S43/40 ,  F21S43/245 ,  F21Y2103/20

    Abstract: The invention relates to a signal light for a motor vehicle that has a fiber optic rod, which has a light emitting surface and a rear surface, in which deflection elements are located, and which has two side walls, and numerous pairs of reflectors and light sources, which are in a row in the rear surface, and which project light bundles through the fiber optic rod, transverse thereto. The fiber optic rod has two rear walls, each of which has deflection element edge and side wall edge, and extends longitudinally between the deflection elements and the side walls. The side wall edges are further apart than the deflection element edges in a cross section of the fiber optic rod that is transverse to the longitudinal direction thereof.

Patent Agency Ranking