发明授权
- 专利标题： Rectangular-opening sealed beam units for automobile lighting
- 专利标题（中）： 用于汽车照明的矩形开口密封梁单元
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申请号： US17305申请日： 1979-03-05
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公开(公告)号： US4276585A公开(公告)日： 1981-06-30
- 发明人: Alain Deverrewaere
- 申请人： Alain Deverrewaere
- 申请人地址： FRX Bobigny
- 专利权人： Cibie Projecteurs
- 当前专利权人： Cibie Projecteurs
- 当前专利权人地址： FRX Bobigny
- 优先权： FRX7806437 19780307
- 主分类号： G02B5/10
- IPC分类号： G02B5/10 ; F21S8/10 ; F21V7/00 ; F21V13/04
摘要：
The invention relates to sealed beam units for automobile vehicles and more particularly to a sealed beam unit with rectangular opening contour, characterized:(a) by a reflector limited to the optically useful parabolic surface corresponding to the opening contour chosen,(b) by a glass of enveloping form comprising a front face and connecting parts connecting the front face to the outer edge of the reflector.The invention brings advantages in manufacture and in constitution.
公开/授权文献
- US6035619A Combination gearbox drive system for a disc mower conditioner 公开/授权日：2000-03-14
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