Laser diode apparatus for initiation of explosive devices

Details Laser diode apparatus for initiation of explosive devices Laser diode apparatus for initiation of explosive devices

1991-06-21

1992-08-18

Jordan, Charles T.

Ammunition and explosives

Igniting devices and systems

Laser or light initiated

F42C 1900

Patent

active

051389460

ABSTRACT:
A laser diode apparatus for initiating explosives or other pyrotechnic devices that has capability of checking both the laser diode operation and the optical fiber continuity between the laser diode source and the explosives required to be detonated. Power isolation circuits are provided to control the flow of current to the laser diode, also isolation filters are used to allow only the command signals to initiate the firing circuits employed.

REFERENCES:
patent: 3362329 (1968-01-01), Epstein
patent: 4455941 (1984-06-01), Walker et al.
patent: 4862802 (1989-09-01), Streifer et al.
patent: 4917014 (1990-04-01), Loughry et al.

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