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
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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 |
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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