| 发明名称 |
COUPLING SYSTEM OF CONTROL DEVICES |
| 摘要 |
PURPOSE:To aim an improvement of security at a digitalized control system for an elevator etc. by making reliability higher by adding edundancy or giving it more failsafe characteristic. |
| 申请公布号 |
JPS52107485(A) |
申请公布日期 |
1977.09.09 |
| 申请号 |
JP19760023224 |
申请日期 |
1976.03.05 |
| 申请人 |
HITACHI LTD |
发明人 |
YONEDA KENJI;YUMINAKA TAKEO;NAKAZATO MASAAKI |
| 分类号 |
B66B1/06;B66B1/34;B66B3/00;G08C25/00;H04Q9/00 |
主分类号 |
B66B1/06 |
| 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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