Title (en)
ELECTROMAGNETIC CONTACTOR.
Title (de)
ELEKTROMAGNETISCHE KONTAKTER.
Title (fr)
CONTACTEUR ELECTROMAGNETIQUE.
Publication
EP 0122291 A4 19871209 (EN)
Application
EP 83903210 A 19831014
Priority
• JP 15598582 U 19821015
• JP 15598782 U 19821015
• JP 15598882 U 19821015
• JP 18706082 A 19821025
• JP 21655682 A 19821210
Abstract (en)
[origin: US4654744A] PCT No. PCT/JP83/00346 Sec. 371 Date May 2, 1984 Sec. 102(e) Date May 2, 1984 PCT Filed Oct. 14, 1983 PCT Pub. No.
WO84/01661 PCT Pub. Date Apr. 26, 1984.An electromagnetic contactor for controlling the opening and closing of an electric circuit for an electric
motor or the like, including a mounting pedestal including a rectifier circuit therein, a stationary iron core disposed thereon and having an operating
coil wound around the same, and a movable iron core disposed oppositely to this stationary iron core to be spaced therefrom by a predetermined
spacing thereby to change an AC voltage applied to the operating coil to a direct current. The stationary iron core is composed of a bar-shaped
magnetic member while the movable iron core is substantially U-shaped.
Inventor
• OKADO HIROYUKI MITSUBISHI DENK
• NISHIZAKO SHIZUTAKA MITSUBISHI
• SAKO YUJI MITSUBISHI DENKI KAB
• KAKIZOE MASAHIRO MITSUBISHI DE
Applicant
MITSUBISHI ELECTRIC CORP (JP)
IPC 1-7 (main, further and additional classification)
H01H 50/16; H01H 50/04
IPC 8 full level (invention and additional information)
H01H 50/02 (2006.01); H01H 50/16 (2006.01)
CPC (invention and additional information)
H01H 50/16 (2013.01); H01H 50/021 (2013.01)
Cited by
WO0169625A1; FR2737604A1; WO0169626A1; US6870450B2; EP2863408A1; KR101529588B1; US9275814B2; EP2887375A3
Designated contracting state (EPC)
DE FR GB
EPO simple patent family
EP 0122291 A1 19841024; EP 0122291 A4 19871209; EP 0122291 B1 19920506; DE 3382558 D1 19920611; US 4654744 A 19870331; WO
8401661 A1 19840426
INPADOC legal status
2002-07-02 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE
TO EPO
- Ref Country Code : DE
- Free Format Text : LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES
- Effective date : 20020702
2000-10-09 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
- Ref Country Code : DE
- Payment date : 20001009
- Year of fee payment : 18
2000-06-07 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE
- Effective date : 19991014
1999-10-14 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE
TO EPO
- Ref Country Code : GB
- Free Format Text : LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES
- Effective date : 19991014
1999-07-30 [REG FR ST] NOTIFICATION OF LAPSE
- Ref Country Code : FR
- Ref Legal Event Code : ST
1999-06-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE
TO EPO
- Ref Country Code : FR
- Free Format Text : LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES
- Effective date : 19990630
1998-10-16 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
- Ref Country Code : GB
- Payment date : 19981016
- Year of fee payment : 16
1997-12-24 [REG GB 746] REGISTER NOTED 'LICENCES OF RIGHT' (SECT. 46/1977)
- Ref Country Code : GB
- Ref Legal Event Code : 746
- Effective date : 19971202
1997-10-09 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE
- Ref Country Code : FR
- Payment date : 19971009
- Year of fee payment : 15
1996-03-08 [REG FR D6] PATENT ENDORSED LICENCES OF RIGHTS
- Ref Country Code : FR
- Ref Legal Event Code : D6
1993-04-28 [26N] NO OPPOSITION FILED
1992-12-16 [REG GB 727B] CASE DECIDED BY THE COMPTROLLER ** SPECIFICATION AMENDED (SECT. 27/1977)
- Ref Country Code : GB
- Ref Legal Event Code : 727B
1992-08-21 [ET] FR: TRANSLATION FILED
1992-08-05 [REG GB 727A] APPLICATION FOR AMENDMENT OF SPECIFICATION NOW OPEN TO OPPOSITION (SECT.
27/1977)
- Ref Country Code : GB
- Ref Legal Event Code : 727A
1992-07-08 [REG GB 727] APPLICATION MADE FOR AMENDMENT OF SPECIFICATION (SECT. 27/1977)
- Ref Country Code : GB
- Ref Legal Event Code : 727
1992-06-11 [REF] CORRESPONDS TO:
- Ref Document Number : 3382558
- Country of Ref Document : DE
- Date of Ref Document : 19920611
- Format of ref. document F/P : P
1992-05-06 [AK] DESIGNATED CONTRACTING STATES:
- Kind Code of Ref Document : B1
- Designated State(s) : DE FR GB
1990-03-21 [17Q] FIRST EXAMINATION REPORT
- Effective date : 19900207
1988-01-27 [A4] SUPPLEMENTARY SEARCH REPORT
- Effective date : 19871209
1984-10-24 [17P] REQUEST FOR EXAMINATION FILED
- Effective date : 19840508
1984-10-24 [AK] DESIGNATED CONTRACTING STATES:
- Designated State(s) : DE FR GB