发明名称 |
ELECTRONIC COUNTER |
摘要 |
PURPOSE:To obtain a counter which holds the memory of the action state at the service interruption time and is free from malfunction both at the service interruption time and the service recovery time, by detecting the voltage of the rectifier circuit different from the main power source out of the power transformer of the main power source. |
申请公布号 |
JPS53148959(A) |
申请公布日期 |
1978.12.26 |
申请号 |
JP19770064190 |
申请日期 |
1977.05.31 |
申请人 |
OMRON TATEISI ELECTRONICS CO |
发明人 |
YOSHIDA KAZUO;SHIMAMORI TAMOTSU;OOHASHI TAKEO |
分类号 |
H03K21/00;H03K17/28;H03K21/40;(IPC1-7):03K21/34 |
主分类号 |
H03K21/00 |
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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