发明名称 |
Fluorescent lamp circuit employing both a step-up chopper and an inverter |
摘要 |
A fluorescent lamp circuit having a power-factor improving step-up chopper and an inverter to covert an output of the step-up chopper and to drive the fluorescent lamp. A switching circuit of the step-up chopper and a switching circuit of the inverter are operated by a switching element consisting of a single transistor.
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申请公布号 |
US5798616(A) |
申请公布日期 |
1998.08.25 |
申请号 |
US19960625233 |
申请日期 |
1996.04.01 |
申请人 |
MINEBEA CO., LTD. |
发明人 |
TAKEHARA, TAKAO;NORIZUKI, MASASHI |
分类号 |
H05B41/28;H05B41/282;(IPC1-7):H05B37/02 |
主分类号 |
H05B41/28 |
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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