发明名称 |
ELECTROMAGNETIC OPERATION SWITCHING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To correspond to an analog relay and a digital relay. SOLUTION: A bypass circuit is provided on a control substrate 18 with a control logic part 204 mounted bypassing a part of a break command from an analog relay or a digital relay to a control power source N through a resistance 312 and an auxiliary contact point 314. When a break command within a few amperes is inputted from the analog relay, a part of the break command is passed through the bypass circuit. COPYRIGHT: (C)2004,JPO
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申请公布号 |
JP2004152631(A) |
申请公布日期 |
2004.05.27 |
申请号 |
JP20020316735 |
申请日期 |
2002.10.30 |
申请人 |
HITACHI LTD |
发明人 |
ISONO SATOSHI;TSUCHIYA KENJI;HASHIMOTO TOSHIO;ABE KEISUKE;KOYAMA KENJI;FUKUCHI MASAHIRO |
分类号 |
H01H33/59;H01H33/38;(IPC1-7):H01H33/59 |
主分类号 |
H01H33/59 |
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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