发明授权
US5434477A Circuit for powering a fluorescent lamp having a transistor common to
both inverter and the boost converter and method for operating such a
circuit
失效
为具有与逆变器和升压转换器共同的晶体管的荧光灯供电的电路和用于操作这种电路的方法
- 专利标题： Circuit for powering a fluorescent lamp having a transistor common to both inverter and the boost converter and method for operating such a circuit
- 专利标题（中）： 为具有与逆变器和升压转换器共同的晶体管的荧光灯供电的电路和用于操作这种电路的方法
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申请号： US34956申请日： 1993-03-22
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公开(公告)号： US5434477A公开(公告)日： 1995-07-18
- 发明人: Kent E. Crouse , John G. Konopka
- 申请人： Kent E. Crouse , John G. Konopka
- 申请人地址： IL Buffalo Grove
- 专利权人： Motorola Lighting, Inc.
- 当前专利权人： Motorola Lighting, Inc.
- 当前专利权人地址： IL Buffalo Grove
- 主分类号： H05B41/24
- IPC分类号： H05B41/24 ; H02M1/00 ; H02M1/42 ; H05B41/28 ; H05B41/282 ; H05B41/29
摘要：
A circuit with a transistor common to both the inverter and the boost converter powers a gas discharge lamp. In a half-bridge inverter, a boost inductor is coupled between the rectifier and the junction between two switching circuits.
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