Global Patent Index - EP 0053557 B1

EP 0053557 B1 19850130 - CIRCUIT CLOSING DEVICE OF THE "EMERGENCY BREAKGLASS POINT" TYPE

Title (en)

CIRCUIT CLOSING DEVICE OF THE "EMERGENCY BREAKGLASS POINT" TYPE

Publication

EP 0053557 B1 19850130 (FR)

Application

EP 81401884 A 19811127

Priority

FR 8025256 A 19801128

Abstract (en)

[origin: EP0053557A1] 1. A tripping apparatus of the "break glass" type comprising an actuating member and a plate disposed over the actuating member and preventing any untimely action thereon, a portion at least of said plate being elastically deformable reversibly between two stable forms, one form corresponding to a ready position in which the plate is curved outwardly, thus leaving the actuating member in the inoperative position, and the other form corresponding to a tripping position in which the plate is curved inwardly, thereby tripping the actuating member, characterised in that provided in the casing (1) is a passage (11) providing access to the lower face of the plate (4).

IPC 1-7

H01H 13/14

IPC 8 full level

H01H 3/02 (2006.01)

CPC (source: EP)

H01H 3/022 (2013.01); H01H 2003/0233 (2013.01)

Citation (examination)

US 2424527 A 19470722 - WHYTE ALEXANDER K, et al

Designated contracting state (EPC)

BE DE GB IT

DOCDB simple family (publication)

EP 0053557 A1 19820609; EP 0053557 B1 19850130; BR 8107820 A 19820908; DE 3168703 D1 19850314; ES 261729 U 19821016; ES 261729 Y 19830401; FR 2495374 A1 19820604; FR 2495374 B1 19830909

DOCDB simple family (application)

EP 81401884 A 19811127; BR 8107820 A 19811127; DE 3168703 T 19811127; ES 261729 U 19811126; FR 8025256 A 19801128