Global patent index - EP 0901140 A3

EP 0901140 A3 2000-01-12 - Electromagnetic driving device for a switch

Title (en)

Electromagnetic driving device for a switch

Title (de)

Elektromagnetischer Antrieb für einen Schalter

Title (fr)

Dispositif d'actionnement électromagnétique pour un commutateur

Publication

EP 0901140 A3 (DE)

Application

EP 98115421 A

Priority

DE 19738372 A

Abstract (en)

[origin: EP0901140A2] The electromagnetic drive has a magnetic system with a movable armature (34) acting on a lever (44) for operation of the switch contacts (15-17), via a coupling spring blade (40), extending transverse to the armature movement path and fixed at one end with the other end coupled to the contact operating lever, which is operated by flexure of the spring blade.

IPC 1-7 (main, further and additional classification)

H01H 50/64

IPC 8 full level (invention and additional information)

H01H 50/64 (2006.01); H01H 89/08 (2006.01)

CPC (invention and additional information)

H01H 50/646 (2013.01); H01H 50/643 (2013.01); H01H 89/08 (2013.01); H01H 2003/463 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0901140 A2 19990310; EP 0901140 A3 20000112; CA 2246437 A1 19990303; DE 19738372 A1 19990304; US 5949314 A 19990907

INPADOC legal status

2001-03-28 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20000713

2000-09-20 [AKX] PAYMENT OF DESIGNATION FEES

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2000-01-12 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-01-12 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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1999-03-10 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): CH DE FR GB IT LI NL SE

1999-03-10 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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