发明名称 |
Direct current discharge lamp and light source having the discharge lamp attached to reflector |
摘要 |
A direct current discharge lamp includes: a bulb portion 1a containing therein an anode 2b and a cathode 2a; a first seal portion 5 outwardly extending from the bulb portion 1a on the anode side; a second seal portion 4 outwardly extending from the bulb portion 1a on the cathode side; a pair of feeder elements 3 respectively inserted through the first and second seal portions 5 and 4 for feeding electricity to the anode 2b and cathode 2a; and an extended tube portion 6 interconnecting the bulb portion 1a and the first seal portion 5. <IMAGE> |
申请公布号 |
EP0903772(A3) |
申请公布日期 |
1999.06.02 |
申请号 |
EP19980307329 |
申请日期 |
1998.09.10 |
申请人 |
PHOENIX ELECTRIC CO., LTD. |
发明人 |
NAKAGAWA, ATSUJI |
分类号 |
F21V19/00;H01J61/30;H01J61/36;H01J61/88 |
主分类号 |
F21V19/00 |
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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