发明名称 |
ARC DISCHARGE TUBE END SEAL |
摘要 |
<p>14 48,426 An improved arc tube end seal and the method of forming that seal in a high pressure sodium discharge lamp is disclosed. The method includes precoating the refractory metal end cap with a slurry of a mixture of refractory metal powder and powdered metallic silicon and baking the end cap prior to accomplishing the bonding of the end cap to the arc tube with a conventional sealing frit.</p> |
申请公布号 |
CA1143779(A) |
申请公布日期 |
1983.03.29 |
申请号 |
CA19800350501 |
申请日期 |
1980.04.23 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
BHALLA, RANBIR S. |
分类号 |
H01J9/26;H01J61/36;(IPC1-7):H01J61/36 |
主分类号 |
H01J9/26 |
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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