D-C power supply and ignition system

Internal-combustion engines – Igniters – Incandescent

Patent

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Details

315411, 123148CB, 307247A, F02P 100, H03K 1760

Patent

active

039788385

ABSTRACT:
A device for generating high voltages from a relatively low voltage primary power source and finding particular usage in automobile engine ignition, television high voltage supply and the like, the device consisting of a periodically energized one-shot multivibrator which provides trigger output to a turn-on transistor network as connected in series with an inductor and diode to the primary power source. A charging capacitor periodically energized from the inductor then provides output energy to the engine ignition transformer or other auto-induction high voltage device. Specific circuitry of the device when used for engine ignition provides for anti-preignition, anti-point bounce and an alternator light by-pass circuit.

REFERENCES:
patent: 3169212 (1965-02-01), Walters
patent: 3581726 (1971-06-01), Plume
patent: 3599616 (1971-08-01), Oishi
patent: 3626200 (1971-12-01), Sasayama
patent: 3736963 (1973-05-01), Basso

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