Inventor
SOHNER GERHARD
DE13 patents
Patents
13 patentsUS4176645ADec 4, 1979
Motor ignition system control circuit for maintaining energy storage in spark coil constant in wide speed range
BOSCH GMBH ROBERT26 citations82
US3949722AApr 13, 1976
Semiconductor controlled ignition systems for internal combustion engines
BOSCH GMBH ROBERT23 citations78
US4112890ASep 12, 1978
Controlled ignition system for an internal combustion engine to provide, selectively, one or more ignition pulses for any ignition event
BOSCH GMBH ROBERT27 citations77
US4130101ADec 19, 1978
Transistorized ignition system for internal combustion engines
BOSCH GMBH ROBERT13 citations73
US4077379AMar 7, 1978
Internal combustion engine semi-conductor ignition control system
BOSCH GMBH ROBERT7 citations73
US4185603AJan 29, 1980
Supply voltage variation compensated ignition system for an internal combustion engine
BOSCH GMBH ROBERT7 citations72
US4393432AJul 12, 1983
Safety device for a conducting path in a load device
BOSCH GMBH ROBERT13 citations71
US4267813AMay 19, 1981
Ignition system with automatic increase in ignition energy during acceleration
BOSCH GMBH ROBERT12 citations71
US4217874AAug 19, 1980
Ignition system using a Wiegand wire
BOSCH GMBH ROBERT6 citations62
US4195603AApr 1, 1980
Electronically self-controlled ignition system for internal combustion engines
BOSCH GMBH ROBERT4 citations62
US4167170ASep 11, 1979
Turn-off protected ignition system for internal combustion engines
BOSCH GMBH ROBERT4 citations62
US4105006AAug 8, 1978
Ignition system for internal combustion engine
BOSCH GMBH ROBERT3 citations62
US4077377AMar 7, 1978
Protective circuit for the ignition system of an internal combustion engine
BOSCH GMBH ROBERT6 citations62