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US 2006/0077681 A1Published application
Vehicle lighting device
AssigneeKoito Manufacturing Co., Ltd.
InventorsToshimasa Ikeda, Yoshihiro Miyagawa
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Abstract
A vehicle lighting device in which a housing having a concave portion, which is opened forward, and a lens for covering a front opening of the housing are joined together by a laser welding, wherein the housing is formed of a thermoplastic resin of a chromatic color, and carbon of 0.01 to 0.1% is contained in the thermoplastic resin of the chromatic color.
Claims4
A vehicle lighting device comprising:
- a housing having a concave portion, which is opened forward;
- and
- a lens for covering a front opening of the housing,
- wherein the housing and lens are joined together by a laser welding,
- the housing is formed of a thermoplastic resin of a chromatic color, and
- carbon of 0.01 to 0.1% is contained in the thermoplastic resin of the chromatic color.
3 more elements
Dependencies are inferred from the claim text.