Ignition system power converter and controller
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United States of America Patent
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Sep 24, 1996
Issued Date -
N/A
app pub date -
Feb 24, 1995
filing date -
Mar 7, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A high efficiency high power DC to DC power converter and controller system for a CD ignition system with a simple converter controller (8) for controlling a power switch (2) of a transformer (1) operated as a flyback which includes a lossless snubber (6) and simple current sensor (8a) for sensing and controlling the power converter current, and further including ignition trigger conditioner (9) and phase conditioner (10) for operating a trigger output circuit (11) based on an octal counter (67) for triggering ignition coil circuits of a preferred distributorless ignition circuit of the hybrid ignition system type.
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