| 发明名称 |
FLUORESCENT LAMP ELECTRODE DISCONNECT METHOD AND ARRANGEMENT FOR PRACTICING THE METHOD |
| 摘要 |
PHA 21468 30-8-1989 A fluorescent lamp system including a relay whose coil is connected across the secondary of the transformer of the system and whose contacts interrupt the connection of the electrodes of the lamp system to their associated heater windings after lamp turn on.
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| 申请公布号 |
CA2002845(A1) |
申请公布日期 |
1990.05.15 |
| 申请号 |
CA19892002845 |
申请日期 |
1989.11.14 |
| 申请人 |
NORTH AMERICAN PHILIPS CORPORATION |
发明人 |
CRAWFORD, JOSEPH A. |
| 分类号 |
H05B41/232;(IPC1-7):H05B41/36 |
主分类号 |
H05B41/232 |
| 代理机构 |
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代理人 |
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