| 摘要 |
<p><P>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. <P>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. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
