发明名称 ELECTROMAGNET SWITCHING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an electromagnet switching device having a lower vibration coming from an electromagnet device to a case, than a device of a conventional structure. SOLUTION: A case X is formed in a size of a box large enough to have a predetermined clearance between an electromagnet unit 1 and a contact unit 2 in a status that the electromagnet unit 1 and the contact unit 2 are housed. In the electromagnet unit 1, a movable iron core 7 moveS between a position contacting a fixed iron core 6 and a position not contacting a fixed iron core 7 by switching on/off of conducting to an exciter coil 3. In an inside part of the case X, a supporting part 29 is provided which supports the electromagnet unit 1 by fixing a position of the electromagnet 1 in a direction of contact/non-contact of the movable iron core 7. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006310247(A) 申请公布日期 2006.11.09
申请号 JP20050255396 申请日期 2005.09.02
申请人 MATSUSHITA ELECTRIC WORKS LTD 发明人 YAMAMOTO RITSU;UOTOME RIICHI;ITOU TADAHIRO;KUBO MOTOHARU
分类号 H01H50/30;H01H50/04;H01H50/36 主分类号 H01H50/30
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