Global Patent Index - EP 1127242 B1

EP 1127242 B1 20030611 - CIRCUIT AND METHOD FOR DETONATING A PRIMING CAP

Title (en)

CIRCUIT AND METHOD FOR DETONATING A PRIMING CAP

Title (de)

SCHALTUNG UND VERFAHREN ZUM ZÜNDEN EINER ZÜNDPILLE

Title (fr)

CIRCUIT ET PROCEDE POUR ALLUMER UNE AMORCE

Publication

EP 1127242 B1 20030611 (DE)

Application

EP 99962048 A 19991104

Priority

  • DE 9903541 W 19991104
  • DE 19850868 A 19981104

Abstract (en)

[origin: DE19850868C1] The detonation circuit has a detonation voltage stage (14), connected in series with the detonation capsule (6) and a detonation transistor (22), which is caused to conduct upon reception of a detonation pulse. The detonator capsule is connected in series with a safety switch (24), e.g. a further transistor, which is supplied with a switching pulse during the duration of the detonation pulse. Both transistors may be controlled via a bus line system (2).

IPC 1-7

F42C 15/40; F42D 1/05; B60R 21/00

IPC 8 full level

B60R 21/00 (2006.01); F42C 15/40 (2006.01); F42D 1/05 (2006.01)

CPC (source: EP)

F42D 1/05 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 19850868 C1 20000420; DE 59905952 D1 20030717; EP 1127242 A1 20010829; EP 1127242 B1 20030611; WO 0026606 A1 20000511

DOCDB simple family (application)

DE 19850868 A 19981104; DE 59905952 T 19991104; DE 9903541 W 19991104; EP 99962048 A 19991104