发明名称 Vehicle headlamp
摘要 A vehicle headlamp includes: a light-emitting module; a control circuit section for controlling a lighting of the light-emitting module; and a reflector including a reflecting face configured to reflect and collect light emitted from the light-emitting module. The control circuit section includes an opposing portion that is opposed to the reflecting face. The opposing portion is disposed at a position away from an optical path of light to be collected by the reflector.
申请公布号 US8851728(B2) 申请公布日期 2014.10.07
申请号 US201213560523 申请日期 2012.07.27
申请人 Koito Manufacturing Co., Ltd. 发明人 Matsumoto Akihiro;Suzuki Tetsuya;Nakagawa Tomoyuki
分类号 B60Q1/04;F21V23/00;F21S8/10;F21Y101/02 主分类号 B60Q1/04
代理机构 Osha Liang LLP 代理人 Osha Liang LLP
主权项 1. A vehicle headlamp comprising: a support board; a light-emitting module supported on the support board; a control circuit section supported on the support board and configured to control a lighting of the light-emitting module; and a reflector including a reflecting face configured to reflect and collect the light emitted from the light-emitting module, wherein the control circuit section includes, on at least a part of the control circuit section, an opposing portion that is opposed to the reflecting face, and the support board is configured to support the light-emitting module and the control circuit section so that the opposing portion is disposed at a position away from an optical path of light to be collected by the reflector, wherein the light-emitting module comprises a plurality of light-emitting devices, wherein the control circuit section respectively controls the lighting of each of the plurality of light-emitting devices of the light-emitting module, wherein the vehicle headlamp further comprises a charge coupled device (CCD) camera, wherein the control circuit section obtains image data taken by the CCD camera, wherein the control circuit section analyzes the image data to judge a position of any vehicle running ahead wherein, if a vehicle running ahead is present, the control circuit section respectively controls the lighting of each of the plurality of light-emitting devices of the light-emitting module based on the position of the vehicle running ahead, and wherein the control circuit section respectively controls the lighting of each of the plurality of light-emitting devices of the light-emitting module so as to turn off the light-emitting device that forms a divided light distribution pattern containing the position of the vehicle running ahead.
地址 Tokyo JP