发明授权
US2529118A Double-acting rectifier arrangement cooperating with at least one alternating current-excited electromagnet, particularly an electromagnetic relay 失效
双作用整流器配置与至少一个交流励磁电磁体,特别是电磁继电器配合

  • 专利标题: Double-acting rectifier arrangement cooperating with at least one alternating current-excited electromagnet, particularly an electromagnetic relay
  • 专利标题(中): 双作用整流器配置与至少一个交流励磁电磁体,特别是电磁继电器配合
  • 申请号: US79457747
    申请日: 1947-12-30
  • 公开(公告)号: US2529118A
    公开(公告)日: 1950-11-07
  • 发明人: OTTO TSCHUMI
  • 申请人: AUTOPHON AG
  • 专利权人: Autophon Ag
  • 当前专利权人: Autophon Ag
  • 优先权: CH2529118X 1945-07-18
  • 主分类号: H01H47/14
  • IPC分类号: H01H47/14
Double-acting rectifier arrangement cooperating with at least one alternating current-excited electromagnet, particularly an electromagnetic relay
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