EP 1306643 B1 20100303 - Low energy optical detonator
Title (en)
Low energy optical detonator
Title (de)
Optischer Zünder mit niedriger Energie
Title (fr)
Détonateur optique basse énergie
Publication
Application
Priority
FR 0113911 A 20011026
Abstract (en)
[origin: EP1306643A1] An optical detonator comprises a secondary explosive (8) distributed in a cavity (7), a fibre optic (5) connected by one extremity to a laser source and an optical interface (11) at the other fibre extremity to transmit the laser ray towards the secondary explosive. A layer of an ignition powder (16) is disposed between the explosive and the interface.
IPC 8 full level
F42B 3/113 (2006.01)
CPC (source: EP US)
F42B 3/113 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 1306643 A1 20030502; EP 1306643 B1 20100303; DE 02292357 T1 20040415; DE 60235518 D1 20100415; FR 2831659 A1 20030502; FR 2831659 B1 20040409; US 2006096484 A1 20060511; US 7051655 B1 20060530
DOCDB simple family (application)
EP 02292357 A 20020925; DE 02292357 T 20020925; DE 60235518 T 20020925; FR 0113911 A 20011026; US 27791002 A 20021021