发明名称 |
Time delay lamp ballast circuit |
摘要 |
A multiple fluorescent lamp ballast circuit of the rapid start type in which heating current is supplied to the lamp cathodes. A time delay switch is connected in series with a starting capacitor across one or more of the lamps, to delay lamp starting until the cathodes are sufficiently heated.
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申请公布号 |
US4425530(A) |
申请公布日期 |
1984.01.10 |
申请号 |
US19810313878 |
申请日期 |
1981.10.22 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HAMMER, EDWARD E.;LEMMERS, EUGENE |
分类号 |
H05B41/232;H05B41/18;(IPC1-7):H05B39/04;H05B41/36 |
主分类号 |
H05B41/232 |
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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