| 发明名称 | Lamp unit | ||
| 摘要 | A lamp unit, comprises a substrate on which a luminous element is mounted, a housing having an opening in which the luminous element is arranged, and a lens arranged at a light emitting side of the luminous element, wherein the housing is sandwiched and fixed between the substrate and the lens; and wherein the lens is provided with a first wall portion protruding from a side of the lens facing the housing and surrounding the opening of the housing, and the housing is provided with a second wall portion protruding from a side of the housing facing the substrate and surrounding the opening of the housing. | ||
| 申请公布号 | US9493111(B2) | 申请公布日期 | 2016.11.15 |
| 申请号 | US201213421755 | 申请日期 | 2012.03.15 |
| 申请人 | TOYODA GOSEI CO., LTD. | 发明人 | Fukui Hirotaka;Ichikawa Tadaoki;Inagaki Satoshi |
| 分类号 | F21V3/00;B60Q3/02 | 主分类号 | F21V3/00 |
| 代理机构 | McGinn IP Law Group, PLLC | 代理人 | McGinn IP Law Group, PLLC |
| 主权项 | 1. A lamp unit, comprising: a substrate on which a luminous element is mounted; a housing having an opening in which the luminous element is arranged; and a lens arranged at a light emitting side of the luminous element, wherein the housing is sandwiched and fixed between the substrate and the lens, and wherein the lens is provided with a first wall portion protruding from a side of the lens facing the housing and surrounding the opening of the housing, and the housing is provided with a second wall portion protruding from a side of the housing facing the substrate and surrounding the opening of the housing, the second wall portion contacting the substrate, the lamp unit further comprising: a fixing member protruding from a side of the lens facing the housing, wherein the fixing member is arranged outside the first wall portion. | ||
| 地址 | Kiyosu-Shi, Aichi-Ken JP | ||