基本信息:
- 专利标题： Vehicular lamp and manufacturing method of vehicular lamp
- 专利标题（中）：车辆灯的车灯和制造方法
- 申请号：JP2004157164 申请日：2004-05-27
- 公开(公告)号：JP2005339989A 公开(公告)日：2005-12-08
- 发明人： YASUDA RYOSUKE , SUGIYAMA FUJIHIKO , TAKIGUCHI MASARU , YAMAZAKI KAZUHIRO
- 申请人： Koito Mfg Co Ltd , 株式会社小糸製作所
- 专利权人： Koito Mfg Co Ltd,株式会社小糸製作所
- 当前专利权人： Koito Mfg Co Ltd,株式会社小糸製作所
- 优先权： JP2004157164 2004-05-27
- 主分类号： F21S8/10
- IPC分类号： F21S8/10 ; F21V17/00
摘要：
PROBLEM TO BE SOLVED: To allow a lens to be surely brought into contact with a housing in laser welding in jointing the lens to the housing by laser welding.
SOLUTION: In this manufacturing method of this vehicular lamp 10, when the housing 30 and the lens 20 covering the front face of the housing are joined to each other by laser welding, welding parts 32 and 22 are formed on the housing and the lens; minute uneven parts 33 and 23 are formed on the welding parts of the housing and/or the lens; the welding parts of the housing and the lens are brought into contact with each other; and the welding parts of the housing and the lens in contact with each other are welded by laser welding.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要（中）：
SOLUTION: In this manufacturing method of this vehicular lamp 10, when the housing 30 and the lens 20 covering the front face of the housing are joined to each other by laser welding, welding parts 32 and 22 are formed on the housing and the lens; minute uneven parts 33 and 23 are formed on the welding parts of the housing and/or the lens; the welding parts of the housing and the lens are brought into contact with each other; and the welding parts of the housing and the lens in contact with each other are welded by laser welding.
COPYRIGHT: (C)2006,JPO&NCIPI
要解决的问题：为了使透镜在激光焊接中可靠地与壳体接触，通过激光焊接将透镜接合到壳体。 解决方案：在这种车灯10的制造方法中，当通过激光焊接将壳体30和覆盖壳体前表面的透镜20彼此接合时，在壳体上形成焊接部32和22， 镜头; 在壳体和/或透镜的焊接部分上形成微小的凹凸部33和23; 使壳体和透镜的焊接部彼此接触; 并且通过激光焊接焊接彼此接触的壳体和透镜的焊接部分。 版权所有（C）2006，JPO＆NCIPI
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F21 | 照明 |
| ----F21S | 非便携式照明装置或其系统 |
| ------F21S8/00 | 准备固定安装的的装置 |
| --------F21S8/10 | .专门适用于车辆 |