发明名称 |
METAL HALIDE LAMP WITH CERAMIC DISCHARGE VESSEL |
摘要 |
Metal halide lamp with ceramic discharge vessel A metal halide lamp has a ceramic discharge vessel with two ends (5) which are closed off by sealing means which enclose a capillary tube (11). An electrically conductive lead-through (9) is passed in a vacuum-tight manner through a bore in the capillary tube (11). The capillary tube (11) comprises two sections (20, 21) which are arranged axially one behind the other, the diameter of the bore of the inner section amounting to at most 90% of the diameter of the bore in the outer section.
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申请公布号 |
CA2349082(A1) |
申请公布日期 |
2001.11.30 |
申请号 |
CA20012349082 |
申请日期 |
2001.05.30 |
申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH |
发明人 |
TWESTEN, KAREN;FIDLER, UWE |
分类号 |
H01J61/30;H01J61/36;(IPC1-7):H01J61/36;H01J17/18 |
主分类号 |
H01J61/30 |
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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