EP 0355629 A1 19900228 - Circuit breaker armature latch with control leg.
Title (en)
Circuit breaker armature latch with control leg.
Title (de)
Ankerauslöser mit einer Reglerzunge für Schutzschalter.
Title (fr)
Armature de verrouillage avec languette de réglage pour disjoncteur.
Publication
Application
Priority
US 23585088 A 19880824
Abstract (en)
An improved magnetic armature for magnetically activated circuit breakers. The armature being configured to provide a consistent engagement length between the armature and the contact operating mechanism of a circuit breaker. The armature also being configured to reduce the air gap distance between the armature and the magnetic yoke of a circuit breaker.
IPC 1-7
IPC 8 full level
H01H 71/14 (2006.01); H01H 69/01 (2006.01); H01H 71/40 (2006.01); H01H 73/22 (2006.01)
CPC (source: EP US)
H01H 69/01 (2013.01 - EP US); H01H 71/40 (2013.01 - EP US)
Citation (search report)
- [YD] US 4479101 A 19841023 - CHECINSKI STANLEY S [US]
- [Y] FR 1298695 A 19620713 - CHILTON ELECTRIC PRODUCTS LTD
- [A] US 3275959 A 19660927 - LOCHER ROSS E
- [A] DE 883778 C 19530720 - VOIGT & HAEFFNER AG
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
US 4868529 A 19890919; EP 0355629 A1 19900228; JP H02100231 A 19900412
DOCDB simple family (application)
US 23585088 A 19880824; EP 89114918 A 19890811; JP 21284289 A 19890818