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Title:
OPERATION DEVICE, VACUUM OPENING/CLOSING DEVICE, AND METHOD FOR ASSEMBLING OPERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/190984
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a more reliable operation device, vacuum opening/closing device, and method for assembling an operation device. In order to solve the above problem, the present invention is characterized in being provided with: an electromagnet (40) for generating an operation force; a movable rod, which is moved by the operation force generated by the electromagnet (40); a support member having a stopper member for stopping the actuation of the movable rod; a capacitor (11) for supplying a current to the electromagnet (40); a control substrate (10); and a casing (1) for housing, in the interior thereof, the electromagnet (40), the support member, the capacitor (11), and the control substrate (10); the support member being fixed in the casing (1) onto a different surface from that to which the capacitor (11) and the control substrate (10) are fixed.

Inventors:
HAE Takamitsu (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)
MORITA Ayumu (HITACHI LTD., 1-1, Omika-cho 7-chome, Hitachi-sh, Ibaraki 92, 〒3191292, JP)
NAKAZAWA Akio (HITACHI LTD., 1-1, Saiwai-cho 3-chome, Hitachi-sh, Ibaraki 11, 〒3178511, JP)
KAWAKAMI Hisao (HITACHI LTD., 1-1, Saiwai-cho 3-chome, Hitachi-sh, Ibaraki 11, 〒3178511, JP)
YOKOSUKA Shigeru (HITACHI LTD., 1-1, Saiwai-cho 3-chome, Hitachi-sh, Ibaraki 11, 〒3178511, JP)
WATANABE Ryuichi (Hitachi Works HITACHI, LTD., 1-1, Kokubu-cho 1-chome, Hitachi-sh, Ibaraki 01, 〒3168501, JP)
TONOSAKI Hironori (Hitachi Works HITACHI, LTD., 1-1, Kokubu-cho 1-chome, Hitachi-sh, Ibaraki 01, 〒3168501, JP)
TSUCHIYA Kenji (Hitachi Works HITACHI, LTD., 1-1, Kokubu-cho 1-chome, Hitachi-sh, Ibaraki 01, 〒3168501, JP)
Application Number:
JP2013/065315
Publication Date:
December 27, 2013
Filing Date:
June 03, 2013
Export Citation:
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Assignee:
HITACHI, LTD. (6-6 Marunouchi 1-chome, Chiyoda-ku Tokyo, 80, 〒1008280, JP)
International Classes:
H01H33/666; H01H33/38; H01H33/42
Foreign References:
JP2006040615A2006-02-09
JP2000341815A2000-12-08
JP2005044612A2005-02-17
JPS60174230U1985-11-19
JP2004152625A2004-05-27
JP2004152625A2004-05-27
Other References:
See also references of EP 2863407A4
Attorney, Agent or Firm:
INOUE Manabu et al. (6-1, Marunouchi 1-chome, Chiyoda-k, Tokyo 20, 〒1008220, JP)
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