| 发明名称 |
BULB-FORM FLUORESCENT LAMP AND METHOD FOR ITS MANUFACTURE |
| 摘要 |
A base (1) can be screwed into the socket of a bulb. The light emitting tube (2) which is spiral substantially along the contour (4b) of a bulb so that the size is not much larger than that of a conventional bulb. The lighting device is arranged inside the spiral light emitting tube.
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| 申请公布号 |
WO9515003(A1) |
申请公布日期 |
1995.06.01 |
| 申请号 |
WO1994JP00628 |
申请日期 |
1994.04.15 |
| 申请人 |
NIPPON LIGHTING ELECTRIC CO. LTD.;TAJIMA, TAKASHI |
发明人 |
TAJIMA, TAKASHI |
| 分类号 |
C03B23/06;H01J9/24;H01J61/067;H01J61/32;H01J61/34;H01J61/56;(IPC1-7):H01J61/30 |
主分类号 |
C03B23/06 |
| 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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