Title:
THERMOMOTIVE OVERLOAD RELAY
Document Type and Number:
WIPO Patent Application WO/2011/048732
Kind Code:
A1
Abstract:
A reset rod (43) of a thermomotive overload relay is configured to be switchable between a manual reset position, wherein a reversal mechanism (21) is returned manually to an initial state before the reversal by a pushing-in operation, and an automatic reset position, wherein a pushed-in state is maintained by a pushing and turning operation from the manual reset position, and the reversal mechanism (21) is returned automatically to the initial state. Axial runout regulating sections (17b, 17d, 51, 46, and 47) are provided for regulating the runout of the reset rod (43) when the reset rod (43) is kept at the automatic resetting position.
Inventors:
FURUHATA, Yukinari (5-7, Nihonbashi, Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
古畑幸生 (〒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)
MORISHITA, Fumihiro (5-7, Nihonbashi, Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
古畑幸生 (〒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)
MORISHITA, Fumihiro (5-7, Nihonbashi, Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
Application Number:
JP2010/004739
Publication Date:
April 28, 2011
Filing Date:
July 26, 2010
Export Citation:
Assignee:
FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO.,LTD. (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)
FURUHATA, Yukinari (5-7, Nihonbashi, Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
古畑幸生 (〒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)
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)
FURUHATA, Yukinari (5-7, Nihonbashi, Odemma-cho, Chuo-k, Tokyo 11, 〒1030011, JP)
古畑幸生 (〒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)
International Classes:
H01H61/01
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)