| 发明名称 |
VEHICULAR LAMP |
| 摘要 |
A vehicular lamp includes a light source, a cooling fan configured to cool the light source, a light source power supply module configured to drive the light source for emission of light, and a control module configured to execute an abnormal rotation detection of the cooling fan and to control the light source power supply module so that the quantity of light emitted from the light source is reduced in response to a detection of abnormal rotation. |
| 申请公布号 |
US2014241001(A1) |
申请公布日期 |
2014.08.28 |
| 申请号 |
US201414185554 |
申请日期 |
2014.02.20 |
| 申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
YOSHIKAWA Kazushi;SUZUKI Tomokazu;NAMBA Takanori;TSUCHIYA Toshiyuki;WATANABE Masato |
| 分类号 |
F21S8/10 |
主分类号 |
F21S8/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vehicular lamp comprising:
a light source; a cooling fan configured to cool the light source; a light source power supply module configured to drive the light source for emission of light; and a control module configured to execute an abnormal rotation detection of the cooling fan and to control the light source power supply module so that the quantity of light emitted from the light source is reduced in response to a detection of abnormal rotation. |
| 地址 |
Tokyo JP |
