DETONATOR WITH ELECTRONIC DELAY FOR SHOCK-WAVE TUBE (SWT) Russian patent published in 2013 - IPC C06C7/00 F42B3/10 F42C19/08 

FIELD: chemistry.

SUBSTANCE: invention relates to field of high-accuracy systems of detonation, detonators with electronic delay and can be applied in composition of non-electric systems of detonation, systems of initiation based on shock-wave tubes (SWT), in initiation of detonation systems for carrying out blasting operations in mining industry, soldering, mass salute pyrotechnics, MES and others. Highly accurate detonator with electronic delay for SWT consists of case closed from one side, from other side connected to chock-wave tube, circuit of time delay, condenser, igniter and electromagnetic generator, placed between outlet of shock-wave tube and inlet of time delay circuit. Generator includes cover, frame, permanent magnet and coils, coiled on frame.

EFFECT: invention is directed at obtaining inexpensive, reliable, hermetic, safe under influence of shocks and vibration, unreceptive to electromagnetic noises, programmed detonator of digital delay, which is activated by wave-conductor impulses.

6 cl, 7 dwg