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
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 代理人
主权项
地址