发明名称 |
Vehicle headlamp |
摘要 |
A vehicle headlamp includes a lamp outer case 4, a holding plate 12, a lamp unit 6, and an optical axis adjustment mechanism 16. The lamp outer case 4 includes a lamp housing 2 formed with an opening on at least one side thereof and a cover 3 covers the opening of the lamp housing 2. The holding plate 12 is pivotable in at least one of an up-down direction and a right-left direction. The lamp unit 6 is attached to the holding plate 12 and includes a light source 10b. The optical axis adjustment mechanism 16 is disposed below the lamp unit 6 and adjusts an optical axis direction of the lamp unit 6. |
申请公布号 |
US9310042(B2) |
申请公布日期 |
2016.04.12 |
申请号 |
US201314056086 |
申请日期 |
2013.10.17 |
申请人 |
KOITO MANUFACTURING CO., LTD. |
发明人 |
Nomura Yukio;Nakabayashi Masaaki |
分类号 |
F21S8/10;B60Q1/068;B60Q1/076 |
主分类号 |
F21S8/10 |
代理机构 |
Sughrue Mion, PLLC |
代理人 |
Sughrue Mion, PLLC |
主权项 |
1. A vehicle headlamp comprising:
a lamp outer case including
a lamp housing formed with an opening on at least one side thereof, anda cover that covers the opening of the lamp housing; a holding plate that is pivotable in at least one of an up-down direction and a right-left direction; a lamp unit that is attached to the holding plate and includes a light source; and an optical axis adjustment mechanism that is disposed below the lamp unit and adjusts an optical axis direction of the lamp unit; wherein the holding plate is pivotable in one of the up-down direction and the right-left direction, the optical axis adjustment mechanism includes a support plate that supports the holding plate so as to be pivotable in the one of the up-down direction and the right-left direction and that is pivotable in the other of the up-down direction and the right-left direction with respect to the lamp housing, when the holding plate is pivoted in the one of the up-down direction and the right-left direction, the optical axis direction is adjusted in the up-down direction or the right-left direction by the optical axis adjustment mechanism, when the support plate and the holding plate are integrally pivoted in the other of the up-down direction and the right-left direction, the optical axis direction is adjusted in the up-down direction or the right-left direction by the optical axis adjustment mechanism; and the light source is disposed above any part of the support plate. |
地址 |
Tokyo JP |