| 发明名称 |
Electric incandescent lamp having a centering ring |
| 摘要 |
In an electric incandescent lamp having a metal cap and centering ring, hook-like side flaps are forced out of the side walls of the cap and engage via the flaps of the centering ring in slots in the centering ring. The assembly is fixed together by spot-welding.
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| 申请公布号 |
US4122367(A) |
申请公布日期 |
1978.10.24 |
| 申请号 |
US19770762108 |
申请日期 |
1977.01.24 |
| 申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
ESKLAVON, PETER;ZANDER, GEORG;GOEBBELS, JOZEF |
| 分类号 |
H01K1/46;(IPC1-7):H01J5/48;H01J5/50 |
主分类号 |
H01K1/46 |
| 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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