发明授权
- 专利标题： Capped electric lamp
- 专利标题（中）： 带盖电灯
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申请号： US653931申请日： 1996-05-22
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公开(公告)号： US5630662A公开(公告)日： 1997-05-20
- 发明人: Pieter C. Ooms
- 申请人： Pieter C. Ooms
- 申请人地址： NY New York
- 专利权人： U.S. Philips Corporation
- 当前专利权人： U.S. Philips Corporation
- 当前专利权人地址： NY New York
- 优先权： EPX95201371 19950524; EPX95203381 19951207
- 主分类号： F21S2/00
- IPC分类号： F21S2/00 ; H01J5/54 ; H01J9/26 ; H01J61/24 ; H01J61/28 ; H01J61/30 ; H01J61/32 ; H01J61/34 ; H01J61/35 ; H01J65/04 ; F21S1/10
摘要：
A capped electric lamp according to the invention comprises a lamp vessel (10) which is closed in a gastight manner and encloses a light source. The lamp vessel (10) is surrounded by a glass outer envelope (20) which is fastened at an end portion (21) to a housing (40) by means of a coupling member (30), which housing in addition supports a lamp cap (50). The coupling member (30) is made of metal, and the end portion (21) of the outer envelope (20) is fused to the coupling member (30). In the lamp according to the invention, the coupling member (30) is of a simple construction while nevertheless a blown outer envelope (20) can be used.
公开/授权文献
- US5270935A Engine with prediction/estimation air flow determination 公开/授权日：1993-12-14