LASER DETONATOR Russian patent published in 2016 - IPC F42B3/113 F42C19/08 

FIELD: blasting operations.

SUBSTANCE: invention relates to means of blasting, particularly, to laser fuses. Comprises housing coaxially to a radiation source, optical, support and explosive charge. Latter is composed of initiating and output of hinges and is equipped with gradient of optical lens, located between radiation source and optical support. Initiating charge is made from a set of weights, at least two. Initiating charge, adjacent to optical pillar is made in form of high-density thin-layer charge of high-disperse secondary explosive with addition of nanocarbon component.

EFFECT: initiating charge, adjacent to output of a secondary explosive is made of finely dispersed secondary explosive, reduces power actuation, improving reliability and efficiency of application, higher efficiency and output characteristics of laser detonator.

3 cl, 1 dwg