发明名称 WELDING STRUCTURE AND WELDING APPARATUS
摘要 Disclosed is a welding structure including a first member, and a light-transmissive second member. The second member includes a surface having an indented area. The first and second members are welded to each other at closely contacted surfaces thereof by projecting a spot light from the second member side in a state where the second member is in close contact with the first member. A curvature radius of the indented area existing on the surface of the second member, to which the spot light is projected, is at least two times a width of a welding portion.
申请公布号 US2015124461(A1) 申请公布日期 2015.05.07
申请号 US201414522978 申请日期 2014.10.24
申请人 KOITO MANUFACTURING CO., LTD. 发明人 SAGESAKA Yuji;SATO Masakazu
分类号 F21S8/10;B29C65/78;F21V17/10;B29C65/16 主分类号 F21S8/10
代理机构 代理人
主权项 1. A welding structure comprising: a first member; and a light transmissive second member including a surface having an indented area, wherein the first and second members are welded to each other at closely contacted surfaces thereof by projecting a spot light from the second member side in a state where the second member is in close contact with the first member, and a curvature radius of the indented area existing on the surface of the second member, to which the spot light is projected, is at least two times a width of a welding portion.
地址 Tokyo JP