知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.013 秒)

    Vehicle Retrofit Headlamp Having Reflector Optic Portions Facing Each Other
    1.
    发明申请
    Vehicle Retrofit Headlamp Having Reflector Optic Portions Facing Each Other 有权

    公开(公告)号：US20230114996A1

    公开(公告)日：2023-04-13

    申请号：US17907051

    申请日：2021-03-22

    申请人： OSRAM GmbH

    发明人： Christian Seichter ,  Kevin Bayer ,  Hans Günther Mayer ,  Ralf Lindner

    IPC分类号： F21S41/19 ,  F21S41/33 ,  F21S45/47 ,  F21S41/143 ,  F21S41/153

    摘要： An automotive solid-state headlamp includes a lamp body extending in a longitudinal direction, the lamp body having a rear base portion and a front portion and including a support member and a light-transmissive housing, a plurality of solid-state light sources arranged on the support member at the rear base portion of the lamp body, a drive circuitry electrically coupled to the light sources and arranged at the rear base portion of the lamp body and configured to operate the plurality of light sources when energized and reflector optics arranged at the front portion, wherein the solid-state light sources are configured to emit light towards the reflector optics, the reflector optics including a first reflector optic portion and a second reflector optic portion and wherein each of a plurality of first reflective surfaces disposed on the first reflector optic portion extend in an annular region around the longitudinal direction from the plurality of solid-state light sources towards the first reflector optic portion.

    Vehicle retrofit headlamp having reflector optic portions facing each other
    5.
    发明授权
    Vehicle retrofit headlamp having reflector optic portions facing each other 有权

    公开(公告)号：US11940112B2

    公开(公告)日：2024-03-26

    申请号：US17907051

    申请日：2021-03-22

    申请人： OSRAM GmbH

    发明人： Christian Seichter ,  Kevin Bayer ,  Hans Guenter Mayer ,  Ralf Lindner

    IPC分类号： F21S41/19 ,  F21S41/143 ,  F21S41/153 ,  F21S41/33 ,  F21S45/47

    CPC分类号： F21S41/192 ,  F21S41/143 ,  F21S41/153 ,  F21S41/333 ,  F21S45/47

    摘要： An automotive solid-state headlamp includes a lamp body extending in a longitudinal direction, the lamp body having a rear base portion and a front portion and including a support member and a light-transmissive housing, a plurality of solid-state light sources arranged on the support member at the rear base portion of the lamp body, a drive circuitry electrically coupled to the light sources and arranged at the rear base portion of the lamp body and configured to operate the plurality of light sources when energized and reflector optics arranged at the front portion, wherein the solid-state light sources are configured to emit light towards the reflector optics, the reflector optics including a first reflector optic portion and a second reflector optic portion and wherein each of a plurality of first reflective surfaces disposed on the first reflector optic portion extend in an annular region around the longitudinal direction from the plurality of solid-state light sources towards the first reflector optic portion.

    Automotive solid-state retrofit headlamp
    6.
    发明授权
    Automotive solid-state retrofit headlamp 有权

    公开(公告)号：US11761601B2

    公开(公告)日：2023-09-19

    申请号：US17907060

    申请日：2021-03-22

    申请人： OSRAM GmbH

    发明人： Christian Seichter ,  Kevin Bayer ,  Hans Guenter Mayer ,  Ralf Lindner

    IPC分类号： F21S41/153 ,  F21S41/33 ,  F21S41/365 ,  F21S41/143

    CPC分类号： F21S41/333 ,  F21S41/143 ,  F21S41/153 ,  F21S41/365

    摘要： In an embodiment an automotive solid-state headlamp includes a lamp body extending in a longitudinal direction, the lamp body having a rear base portion and a front portion and including a support member disposed in a light-transmissive housing, a plurality of solid-state light sources arranged on the support member at the rear base portion of the lamp body, and a drive circuitry electrically coupled to the light sources and arranged at the rear base portion of the lamp body and configured to operate the plurality of light sources when energized, wherein the plurality of light sources, when energized, are configured to cause the solid-state lamp to emit, through the light-transmissive housing (a) a luminous flux of at least 1500 lumens +/−10% when energized with a 13.2 Volt test voltage, or of at least 1750 lumens +/−10% when energized with a 28 Volt test voltage, or (b) a luminous flux of at least 1350 lumens +/−10% when energized with a 13.2 Volt test voltage, or of at least 1600 lumens +/−10% when energized with a 28 Volt test voltage.