EP 1797577 B1 20081119 - ELECTRICAL CIRCUIT BREAKER HAVING A PROTECTIVE FUNCTION
Title (en)
ELECTRICAL CIRCUIT BREAKER HAVING A PROTECTIVE FUNCTION
Title (de)
ELEKTRISCHER SCHUTZSCHALTER MIT SCHUTZFUNKTION
Title (fr)
DISJONCTEUR ELECTRIQUE POURVU D'UNE FONCTION DE PROTECTION
Publication
Application
Priority
- EP 2006007715 W 20060804
- DE 102005037437 A 20050809
Abstract (en)
[origin: US7733199B2] An actuating unit or actuating mechanism and release for a circuit breaker. The magnetic mechanism of the release includes a magnet armature, which can move linearly in a magnet coil, is in the form of a tripping plunger and can be moved towards a permanent magnet counter to the force of a storage compression spring and is held fixedly by said permanent magnet in the case of a magnet coil through which no current is flowing. The tripping unit is in the form of a mechanical force store. After a tripping action, the mechanical force store needs to be reset manually again. For this purpose, a rotary movement of the drive shaft with an angular displacement of from 20 to 30 degrees takes place in the opposite direction to the ON switching rotary movement.
IPC 8 full level
H01H 71/56 (2006.01); H01H 71/32 (2006.01)
CPC (source: EP US)
H01H 71/322 (2013.01 - EP US); H01H 71/56 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009167468 A1 20090702; US 7733199 B2 20100608; AT E414985 T1 20081215; CN 101128900 A 20080220; CN 101128900 B 20110921; DE 102005037437 A1 20070215; DE 102005037437 B4 20071227; DE 502006002112 D1 20090102; EP 1797577 A1 20070620; EP 1797577 B1 20081119; WO 2007017188 A1 20070215
DOCDB simple family (application)
US 71987706 A 20060804; AT 06776595 T 20060804; CN 200680006181 A 20060804; DE 102005037437 A 20050809; DE 502006002112 T 20060804; EP 06776595 A 20060804; EP 2006007715 W 20060804