Internal-combustion engines – High tension ignition system – Having dwell control
Patent
1989-03-23
1990-04-03
Argenbright, Tony M.
Internal-combustion engines
High tension ignition system
Having dwell control
123644, 123426, F02D 515
Patent
active
049131230
ABSTRACT:
Control of spark timing of an ignition system for an internal combustion engine uses a feedback correction signal which is a function of back EMF generated in the primary winding of an ignition coil in response to current change in the secondary winding of the ignition coil due to spark breakdown.
REFERENCES:
patent: 4018202 (1977-04-01), Gartner
patent: 4367722 (1983-01-01), Mizuno
patent: 4380989 (1983-04-01), Takaki
patent: 4446843 (1984-05-01), Rumbaugh et al.
patent: 4649888 (1987-03-01), Kawai et al.
patent: 4711226 (1987-12-01), Neuhalfen et al.
Boyer Wesley D.
DeBiasi Charles J.
Abolins Peter
Argenbright Tony M.
Ford Motor Company
Mates Robert
Sadler Clifford L.
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