发明名称 Transistor protective circuit
摘要 A transistor protective circuit includes a transistor transmitting a current to a load to drive same, and a switching element provided in a preceding stage of the transistor and responsive to an abnormal current in the load to turn off the transistor to protect it against destruction.
申请公布号 US4845584(A) 申请公布日期 1989.07.04
申请号 US19880193189 申请日期 1988.05.10
申请人 ALPS ELECTRIC CO., LTD. 发明人 NUMATA, HIDETAKA
分类号 H03F1/52;G05F1/573;H03F1/42 主分类号 H03F1/52
代理机构 代理人
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