发明名称 |
High-pressure discharge lamp having UV radiation source for enhancing ignition |
摘要 |
HID lamp has a U-enhancer connected between first and second leads for an arc tube. The UV-enhancer has a quartz envelope containing an electrode connected to the first lead, and is surrounded by a metal ring which is spaced from the envelope by a sleeve of borosilicate glass. The ring is capacitively coupled to the envelope and is electrically connected to the second lead, which may also support the sleeve.
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申请公布号 |
US5990599(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19970993953 |
申请日期 |
1997.12.18 |
申请人 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
发明人 |
JACKSON, ANDREW D.;HARIHARAN, ALLEPPEY V.;ROBINSON, RANDY J.;KOWAL, ALBERT E.;ALDERMAN, JOHN |
分类号 |
H01J61/34;H01J61/54;H01J61/82;(IPC1-7):H01J61/12;H05B41/14 |
主分类号 |
H01J61/34 |
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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