发明申请
- 专利标题: Vehicular headlamp and light emission module
- 专利标题(中): 车载前照灯和发光模块
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申请号: US11825745申请日: 2007-07-09
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公开(公告)号: US20070258259A1公开(公告)日: 2007-11-08
- 发明人: Hiroyuki Ishida , Masashi Tatsukawa
- 申请人: Hiroyuki Ishida , Masashi Tatsukawa
- 申请人地址: JP Tokyo
- 专利权人: KOITO MANUFACTURING CO., LTD.
- 当前专利权人: KOITO MANUFACTURING CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2003-029485 20030206
- 主分类号: F21V13/04
- IPC分类号: F21V13/04 ; F21V5/00
摘要:
A vehicular headlamp includes a semiconductor light emitting device that faces in a direction substantially perpendicular to a forward direction, a reflector that is formed like a curved surface so as to surround the semiconductor light emitting device, has an opening at its front, has its optical center on the semiconductor light emitting device, and reflects forward light generated by the semiconductor light emitting device, and a light transmitting member that is formed so as to cover the semiconductor light emitting device. Here, the light transmitting member includes a cover member that covers the semiconductor light emitting device and transmits at least apart of the light generated by the semiconductor light emitting device, and a deflection member that covers front of the semiconductor light emitting device and deflects forward a part of the light generated by the semiconductor light emitting device.
公开/授权文献
- US07631997B2 Vehicular headlamp and light emission module 公开/授权日:2009-12-15
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