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Title:
VEHICLE LAMP AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2012178301
Kind Code:
A
Abstract:

To solve the following problem of a vehicle lamp with a housing and an outer cover fixed by laser welding: welding strength is reduced when the housing and the outer cover are pressed from the outside for laser welding.

The vehicle lamp including the outer cover 20 and the housing 10 jointed by laser welding, and the method of manufacturing the same, are provided. The vehicle lamp includes a welding base part (13) protruding on a circumferential edge part (12) of the housing. On the outer cover (20), there is a welding leg part (25) having a concave groove (26) opposed to the above, and a laser beam is irradiated on the concave groove (26) from a side direction for welding with the concave groove (26) receiving the welding base part (13).


Inventors:
HIRABAYASHI SHINTARO
KOBAYASHI HIROSHI
Application Number:
JP2011041286A
Publication Date:
September 13, 2012
Filing Date:
February 28, 2011
Export Citation:
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Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
F21S8/10



 
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