Global Patent Index - EP 0338930 A1

EP 0338930 A1 19891025 - Circuit breakers or differential circuit breakers.

Title (en)

Circuit breakers or differential circuit breakers.

Title (de)

Lastschalter oder Differential-Lastschalter.

Title (fr)

Perfectionnement aux disjoncteurs ou disjoncteurs differentiels.

Publication

EP 0338930 A1 19891025 (FR)

Application

EP 89401101 A 19890420

Priority

  • FR 8805327 A 19880422
  • FR 8805328 A 19880422

Abstract (en)

The device comprises a lock mechanism with a rotary member (15') driving eccentrically a link-rod (19') applied against a span (23') of a contact-holder (21') rocking about a fixed pin and carrying the moving contact (29'), means capable of being actuated by a breaker means (9') and comprising at least one piece (38') articulated on the contact-holder (21') on a pin (39') which is eccentric in relation to the axis of rotation of the contact-holder (21'), which piece (38') interacts with the end (24'), of the link-rod (19'), in contact with the span (23') to provide for the escape of the said end (24') away from the span (23') of the contact-holder (21') in the closed contact position when the said breaker means (9') is actuated. <IMAGE>

IPC 1-7

H01H 71/52

IPC 8 full level

H01H 71/52 (2006.01); H01H 71/02 (2006.01); H01H 71/04 (2006.01); H01H 71/24 (2006.01)

CPC (source: EP)

H01H 71/526 (2013.01); H01H 71/0221 (2013.01); H01H 71/04 (2013.01); H01H 71/2409 (2013.01); H01H 2300/046 (2013.01); H01H 2300/048 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE ES FR GB GR IT LI NL

DOCDB simple family (publication)

EP 0338930 A1 19891025

DOCDB simple family (application)

EP 89401101 A 19890420