Global Patent Index - EP 0545799 B1

EP 0545799 B1 19951102 - Serial control apparatus using pyrotechnic fuse.

Title (en)

Serial control apparatus using pyrotechnic fuse.

Title (de)

Seriensteuervorrichtung mit pyrotechnischer Abreissschnur.

Title (fr)

Dispositif de commande successive, par cordeau pyrotechnique.

Publication

EP 0545799 B1 19951102 (FR)

Application

EP 92403223 A 19921130

Priority

FR 9115151 A 19911206

Abstract (en)

[origin: EP0545799A1] - The invention relates to a serial control apparatus of the type including at least one pyrotechnic fuse (2) and means (3) for triggering the operation of the said pyrotechnic fuse. <??>- Advantageously, it comprises at least one element (10) made from a shape-memory alloy having two stable states, and arranged along the said pyrotechnic fuse (2), the said element being capable of controlling a subsequent operation when it passes from one of its two stable states, for which the element occupies a neutral position, to its other stable state for which it occupies an active position, under the action of the heat liberated by the said pyrotechnic fuse (2) following the triggering of the latter. <IMAGE>

IPC 1-7

H01H 37/32; F42D 1/04

IPC 8 full level

F42D 1/04 (2006.01); H01H 37/32 (2006.01)

CPC (source: EP US)

F42D 1/04 (2013.01 - EP US); H01H 37/323 (2013.01 - EP US)

Designated contracting state (EPC)

DE GB IT

DOCDB simple family (publication)

EP 0545799 A1 19930609; EP 0545799 B1 19951102; DE 69205807 D1 19951207; DE 69205807 T2 19960328; FR 2684756 A1 19930611; FR 2684756 B1 19940318; US 5285728 A 19940215

DOCDB simple family (application)

EP 92403223 A 19921130; DE 69205807 T 19921130; FR 9115151 A 19911206; US 98529292 A 19921204