发明名称 |
Vehicle head lamp |
摘要 |
A vehicle head lamp is disclosed for use in a vehicle, and includes a plurality of semiconductor light sources which differ in directions of radiation; an optical system disposed for common use by the plurality of semiconductor light sources; and a luminous energy control section for changing a ratio among luminous energies emitted by the respective semiconductor light sources in accordance with a vehicle-originated signal provided by a vehicle-side. In addition, the luminous energy control section may change the ratio among the luminous energy in accordance with a rotation angle by means of receiving a signal indicating a rotation angle of a steering wheel as the vehicle-originated signal.
|
申请公布号 |
US2005180139(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
US20050061359 |
申请日期 |
2005.02.18 |
申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
TAKEDA HITOSHI;ITO MASAYASU |
分类号 |
B60Q1/16;B60Q1/12;B60Q1/14;B60Q1/24;F21S8/10;(IPC1-7):F21S4/00 |
主分类号 |
B60Q1/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|