Title (en)

PIEZOELECTRICAL IGNITER

Title (de)

PIEZOELEKTRISCHER ZÜNDER.

Title (fr)

DETONATEUR PIEZOELECTRIQUE.

Publication

EP 0505513 B1 19941228 (EN)

Application

EP 91912879 A 19910620

Priority

• SE 9100443 W 19910620
• SE 9002305 A 19900702

Abstract (en)

[origin: WO9200498A1] The invention refers to an explosive substance detonator insensitive to any external influence that may only be triggered by a detonating charge intended for that purpose (6) or a pyrotechnic composition influencing a piezoelectric crystal (8).

IPC 1-7

F42B 3/18; F42C 11/02

IPC 8 full level

F42C 11/02 (2006.01); F42D 1/045 (2006.01)

CPC (source: EP)

F42C 11/02 (2013.01); F42D 1/045 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

WO 9200498 A1 19920109; AT E116427 T1 19950115; AU 8201291 A 19920123; DE 69106341 D1 19950209; DE 69106341 T2 19950608; EP 0505513 A1 19920930; EP 0505513 B1 19941228; SE 467597 B 19920810; SE 9002305 D0 19900702; SE 9002305 L 19920103

DOCDB simple family (application)

SE 9100443 W 19910620; AT 91912879 T 19910620; AU 8201291 A 19910620; DE 69106341 T 19910620; EP 91912879 A 19910620; SE 9002305 A 19900702