| 发明名称 |
End seal for ceramic arc discharge tubes |
| 摘要 |
Sealing means for arc discharge tubes employ chamfers formed in the arc tube which mate with frusto-conical portions on sealing disks. Self-centering is thus provided as well as the elimination of one wire stop positioner for holding the sealing disks.
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| 申请公布号 |
US4803403(A) |
申请公布日期 |
1989.02.07 |
| 申请号 |
US19870088461 |
申请日期 |
1987.08.03 |
| 申请人 |
GTE PRODUCTS CORPORATION |
发明人 |
MAKAR, JR., FRANCIS B.;FRYBURG, GEORGE A. |
| 分类号 |
H01J61/36;(IPC1-7):H01J61/36 |
主分类号 |
H01J61/36 |
| 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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