Title:
REVERSIBLE ELECTROMAGNETIC CONTACTOR
Document Type and Number:
WIPO Patent Application WO/2011/117938
Kind Code:
A1
Abstract:
Disclosed is a reversible unit (10) extending across a pair of electromagnetic contactors (1a), (1b) which are adjacent to each other. The reversible unit (10) is provided with a pair of interlocking plates (11), (12), a locking piece (13), and a unit case (10b) containing the pair of interlocking plates (11), (12) and the locking piece (13). The locking piece (13) rotates in a first direction, in conjunction with the movement of the interlocking plate (12), and blocks the movement of the interlocking plate (11) when one electromagnetic contactor (1a) is turned on. The locking piece (13) rotates in a second direction different from the first direction, in conjunction with the movement of the interlocking plate (11), and blocks the movement of the interlocking plate (12) when the other electromagnetic contactor (1b) is turned on. The unit case (10b) is provided with a locking piece display window (10g) through which the rotation of the locking piece (13) in the first direction or the second direction can be checked.
Inventors:
TAKAYA, Koetsu (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
高谷 幸悦 (〒11 東京都中央区日本橋大伝馬町５番７号 富士電機機器制御株式会社内 Tokyo, 〒1030011, JP)
OKUBO, Koji (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
大久保 幸治 (〒11 東京都中央区日本橋大伝馬町５番７号 富士電機機器制御株式会社内 Tokyo, 〒1030011, JP)
高谷 幸悦 (〒11 東京都中央区日本橋大伝馬町５番７号 富士電機機器制御株式会社内 Tokyo, 〒1030011, JP)
OKUBO, Koji (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
大久保 幸治 (〒11 東京都中央区日本橋大伝馬町５番７号 富士電機機器制御株式会社内 Tokyo, 〒1030011, JP)
Application Number:
JP2010/005587
Publication Date:
September 29, 2011
Filing Date:
September 13, 2010
Export Citation:
Assignee:
FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO.,LTD. (5-7 Nihonbashi Odemma-cho, Chuo-ku Tokyo, 11, 〒1030011, JP)
富士電機機器制御株式会社 (〒11 東京都中央区日本橋大伝馬町５番７号 Tokyo, 〒1030011, JP)
TAKAYA, Koetsu (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
高谷 幸悦 (〒11 東京都中央区日本橋大伝馬町５番７号 富士電機機器制御株式会社内 Tokyo, 〒1030011, JP)
OKUBO, Koji (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
富士電機機器制御株式会社 (〒11 東京都中央区日本橋大伝馬町５番７号 Tokyo, 〒1030011, JP)
TAKAYA, Koetsu (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
高谷 幸悦 (〒11 東京都中央区日本橋大伝馬町５番７号 富士電機機器制御株式会社内 Tokyo, 〒1030011, JP)
OKUBO, Koji (5-7, Nihonbashi Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
International Classes:
H01H51/20
Attorney, Agent or Firm:
HIROSE, Hajime et al. (Tokkyo Gyomu Hojin Nichiei Kokusai Tokkyo Jimusho, Yusen Iwamotocho Bldg. 8th Floor 3-3, Iwamoto-cho 2-chome, Chiyoda-k, Tokyo 32, 〒1010032, JP)
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