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1. (WO2013154110) ELECTROMAGNETIC RELAY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/154110 International Application No.: PCT/JP2013/060747
Publication Date: 17.10.2013 International Filing Date: 09.04.2013
IPC:
H01H 50/16 (2006.01) ,H01H 50/36 (2006.01)
Applicants: OMRON CORPORATION[JP/JP]; 801, Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-shi, Kyoto 6008530, JP
Inventors: FUJIMOTO, Koji; JP
FUJINO, Akifumi; JP
WANG, Bin; JP
HIRANO, Kaori; JP
NOGUCHI, Ayumi; JP
Agent: SAMEJIMA, Mutsumi; AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower, 8-1, Kakuda-cho, Kita-ku, Osaka-shi, Osaka 5300017, JP
Priority Data:
2012-08855109.04.2012JP
Title (EN) ELECTROMAGNETIC RELAY
(FR) RELAIS ÉLECTROMAGNÉTIQUE
(JA) 電磁継電器
Abstract: front page image
(EN) Provided is an electromagnetic relay having stable operating characteristics and of which a moving iron rapidly enters a stable state. Thus, the electromagnetic relay comprises a gate-shaped iron core (30), a moving iron (40), and a card (50), and drives a contact mechanism (60) by means of pressing the card (50) by means of the moving iron (40) rotating on the basis of the excitation and degaussing of an electromagnet (20). In particular, a shallow groove (33), which is a magnetic flux density reducing means, is provided to at least one facing surface of the facing surfaces of one leg (32) of the gate-shaped iron core (30) and the rotational shaft (43) of the moving iron (40).
(FR) L'invention concerne un relais électromagnétique présentant des caractéristiques fonctionnelles stables et pourvu d'un fer mobile entrant rapidement en mode stable. Le relais électromagnétique comprend un noyau de fer en forme de grille (30), un fer mobile (40) et une carte (50), et il entraîne un mécanisme de contact (60) par pression de la carte (50) au moyen du fer mobile (40) qui tourne sous l'effet de l'excitation et de la démagnétisation d'un électroaimant (20). En particulier, une rainure peu profonde (33) qui est un moyen permettant de réduire la densité du flux magnétique, est ménagée sur au moins une surface avant des surfaces avant d'une patte (32) du noyau de fer (30) en forme de grille et de la tige rotative (43) du fer mobile (40).
(JA) 可動鉄片が早期に安定状態となり、安定した動作特性を有する電磁継電器を提供することにある。このため、門型鉄芯(30)と、可動鉄片(40)と、カード(50)と、からなり、電磁石部(20)の励磁,消磁に基づいて回動する前記可動鉄片(40)で前記カード(50)を押圧することにより、接点機構部(60)を駆動する電磁継電器である。特に、前記門型鉄芯(30)の一方の脚部(32)と前記可動鉄片(40)の回動軸部(43)との対向面のうち、少なくともいずれか一方の対向面に、磁束密度低減手段である浅溝(33)を設けた。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)