发明名称 |
Sealed-beam headlight employing a halogen lamp |
摘要 |
A gas-tight vehicular headlight includes a cup-shaped reflector having a smaller open end and a larger open end and a neck portion extending in direction substantially axially of the cup-shaped reflector in the region of the smaller open end. A diffuser glass closes off the larger end of the reflector. A halogen lamp is at least in part located within the interior of the cup-shaped reflector. The halogen lamp is connected to the reflector at the neck portion of the reflector in non-releasable seal-tight manner.
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申请公布号 |
US3917939(A) |
申请公布日期 |
1975.11.04 |
申请号 |
US19730376927 |
申请日期 |
1973.07.05 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
SCHMIDT, HANS-JOACHIM;MERKL, ERNST;LINDAE, GERHARD |
分类号 |
H01K7/00;F21S8/10;F21V19/00;F21V31/00;(IPC1-7):F21M3/00 |
主分类号 |
H01K7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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