Title:
CONTACT SWITCHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/115059
Kind Code:
A1
Abstract:
In order to provide a contact switching device having excellent shock resistance, and which does not require skill to braze parts made from metal to the through hole in the ceramic sealed container, contacts are opened and closed by driving a contact mechanism disposed within a sealed space, according to the excitation and demagnetization of an electromagnet disposed outside the sealed space. In particular, a ceramic plate (131) which holds the fixed contact terminal (133) of the contact mechanism is bonded together with a first metal part to form a single body in the form of the sealed container, and the outer peripheral part of the gas exhaust pipe (134) is brazed thereto, with a metal ring part (172a), disposed along the periphery of the opening of the through hole (131b) provided to the ceramic plate (131), positioned therebetween.
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Inventors:
YANO, Keisuke (())
矢野 啓介 (())
HASHIMOTO, Ryuichi (())
橋本 竜一 (())
矢野 啓介 (())
HASHIMOTO, Ryuichi (())
橋本 竜一 (())
Application Number:
JP2011/055939
Publication Date:
September 22, 2011
Filing Date:
March 14, 2011
Export Citation:
Assignee:
OMRON Corporation (801 Minamifudodo-cho, Horikawahigashiiru Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
オムロン株式会社 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 Kyoto, 〒6008530, JP)
YANO, Keisuke (())
矢野 啓介 (())
HASHIMOTO, Ryuichi (())
オムロン株式会社 (〒30 京都府京都市下京区塩小路通堀川東入南不動堂町８０１番地 Kyoto, 〒6008530, JP)
YANO, Keisuke (())
矢野 啓介 (())
HASHIMOTO, Ryuichi (())
International Classes:
H01H50/36; H01H1/66; H01H50/00; H01H50/54; H01H51/06
Attorney, Agent or Firm:
TANAKA, Mitsuo et al. (AOYAMA & PARTNERS, IMP Building 3-7, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 01, 〒5400001, JP)
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Claims: