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 |
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代理人 |
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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 |