Global Patent Index - EP 0537055 A3

EP 0537055 A3 19930811 - PRIMING DEVICE FOR SECONDARY EXPLOSIVE CHARGE

Title (en)

PRIMING DEVICE FOR SECONDARY EXPLOSIVE CHARGE

Publication

EP 0537055 A3 19930811 (FR)

Application

EP 92402694 A 19921002

Priority

FR 9112566 A 19911011

Abstract (en)

[origin: EP0537055A2] The priming device according to the invention comprises at least one energy store (1) and a fuse primer with a sprayed layer (13) which are separated by an electronic switch (18) containing gallium arsenide operating in a photoconductive mode (11). Application: high-safety firing systems. <IMAGE>

IPC 1-7

F42B 3/113

IPC 8 full level

F42B 3/113 (2006.01)

CPC (source: EP US)

F42B 3/113 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

CH DE GB IT LI SE

DOCDB simple family (publication)

EP 0537055 A2 19930414; EP 0537055 A3 19930811; CA 2080290 A1 19930412; FR 2682472 A1 19930416; FR 2682472 B1 19950331; US 5317973 A 19940607

DOCDB simple family (application)

EP 92402694 A 19921002; CA 2080290 A 19921009; FR 9112566 A 19911011; US 95777592 A 19921008