发明名称 |
Control circuit for electromagnetic devices |
摘要 |
In a control circuit, which has a current switching-over circuit including at least four switching transistors for controlling a current flowing through an electromagnetic device, the control circuit has driving circuits each of which drives the switching transistors in such a way that a short circuit does not occur during the switching-over operation thereof.
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申请公布号 |
US4481452(A) |
申请公布日期 |
1984.11.06 |
申请号 |
US19820382936 |
申请日期 |
1982.05.28 |
申请人 |
DIESEL KIKI CO., LTD. |
发明人 |
KITANO, YUICHI;TADA, YOSHIHARU |
分类号 |
H02P7/288;G05D3/14;(IPC1-7):G05F1/08 |
主分类号 |
H02P7/288 |
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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