Ignition circuit for explosive devices and the like

Details Ignition circuit for explosive devices and the like Ignition circuit for explosive devices and the like

1989-07-03

1991-03-05

LaRoche, Eugene R.

Electric lamp and discharge devices: systems

Periodic switch in the supply circuit

Silicon controlled rectifier ignition

315209T, 315219, 315DIG7, H05B 4136

Patent

active

049980475

ABSTRACT:
An ignition circuit for explosives with a monostable multi-vibrator controlling a transistor in circuit with a battery and the primary winding of a switching transformer, with the secondary winding directly connected to spaced electrodes at the explosive.

REFERENCES:
patent: 3671805 (1972-06-01), Schuette
patent: 3731144 (1973-05-01), McKeown
patent: 3882357 (1975-05-01), Nieuweboer
patent: 4033305 (1977-07-01), Maioglio
patent: 4077379 (1978-03-01), Jundt
patent: 4153032 (1979-05-01), Chateau
patent: 4230971 (1980-10-01), Gerhard
patent: 4246515 (1981-01-01), Schauffele
patent: 4355263 (1982-10-01), Buhrlen
patent: 4833369 (1989-05-01), White

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