发明名称 |
Primary switched-mode power supply unit |
摘要 |
A primary switched-mode power supply unit having an auxiliary power supply for a control unit controlling a primary power circuit breaker connected in series with a first primary winding and a primary voltage regular connected to the control unit. The auxiliary power supply has a secondary primary winding across which a series circuit of a diode and a capacitor is connected. A current limiting circuit breaker is connected between the auxiliary voltage input of the control unit and a ground, the actuating input of said current limiting circuit breaker being connected to an output of an overcurrent controller.
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申请公布号 |
US4736264(A) |
申请公布日期 |
1988.04.05 |
申请号 |
US19860855534 |
申请日期 |
1986.04.23 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
SEGGER, BERND |
分类号 |
H02M3/28;H02M3/335;(IPC1-7):H02H7/00 |
主分类号 |
H02M3/28 |
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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