Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02P - Ignition, other than compression ignition, for internal-combustion engines; Testing of ignition timing in compression-ignition engines › F02P 3 - Other electric spark ignition installations characterised by the type of ignition power generation storage
Patents for F02P 3 - Other electric spark ignition installations characterised by the type of ignition power generation storage (4,991)
11/1979
11/13/1979US4173962 Ignition system with essentially constant ignition coil energy supply
10/1979
10/23/1979US4171687 Revolution limiters
10/09/1979US4170209 Ignition dwell circuit for an internal combustion engine
10/09/1979US4170208 Ignition system for a multiple cylinder internal combustion engine
10/09/1979US4170207 Ignition system for a multicylinder internal combustion engine
10/03/1979EP0004416A2 Crankshaft position transducer system
10/02/1979US4169445 Transient intermodulation ignition system
09/1979
09/25/1979US4168692 Multiple energy modulation ignition system
09/18/1979US4167928 Electronic distributor with a decreased number of power switches
09/18/1979US4167927 Contactless ignition control system with a dwell time control circuit for an internal combustion engine
09/18/1979CA1062768A1 High energy adaptive ignition system
09/18/1979CA1062767A1 Electronic spark timing advance controller
09/18/1979CA1062766A1 Capacitor discharge ignition system
09/11/1979US4167767 Flame or spark detection system and combustible gas ignition device
09/11/1979US4167170 Turn-off protected ignition system for internal combustion engines
08/1979
08/21/1979US4164912 Method for reducing pollution due to an internal combustion engine
08/14/1979US4164157 Device for adjusting ignition timing in a motor-cycle provided with fluid coupling
08/07/1979US4163437 Transistor ignition circuit
07/1979
07/31/1979US4163160 Input stage for automotive ignition control circuit
07/31/1979US4162666 Spark advance apparatus for controlling the ignition instant of a spark plug independent of the magnitude of a power source igniting the spark plug
07/24/1979US4161937 Igniter with magnetic activation
07/24/1979US4161936 Audio frequency ionization ignition system
05/1979
05/15/1979US4154205 Capacitor ignition system for internal-combustion engines
05/15/1979CA1054668A1 Ignition apparatus and system
05/08/1979US4153032 Ignition control device with monostable elements for providing a constant energy spark
05/08/1979US4153031 Apparatus for preventing sparks in the ignition system of an engine while the engine is at rest
04/1979
04/17/1979US4149509 Breakerless ignition system
04/17/1979US4149508 Electronic ignition system exhibiting efficient energy usage
04/10/1979US4149214 Ignition devices
04/04/1979EP0001354A1 Ignition system
04/03/1979US4147147 Internal combustion engine ignition system
04/03/1979US4147145 Ignition coil current control circuit
03/1979
03/27/1979CA1051509A1 Constant energy electronic ignition system
03/20/1979US4144863 Circuit for controlling the operability of one or more cylinders of a multicylinder internal combustion engine
03/13/1979US4144476 Multiple double energy modulation ignition system
03/06/1979CA1050100A1 Ignition pulse generator
02/1979
02/27/1979US4141331 Breakerless capacitive discharge ignition system
02/20/1979US4140947 Alternator energized ignition system
02/20/1979US4140946 Transient modulation ignition system
02/20/1979US4140945 Sustainer wave form having enhancement pulse for increased brightness in a gas discharge device
02/20/1979CA1049090A1 Means and method for controlling the occurrence and the duration of time intervals during which sparks are provided in a multicylinder internal combustion engine
02/13/1979US4139804 Transient modulated ignition system
02/13/1979US4138983 Engine ignition system with electromagnet control of enclosed distributor gaps
02/07/1979EP0000652A1 Internal combustion engine spark ignition apparatus producing an oscillating discharge current of a capacitor
02/07/1979EP0000592A1 Cooled piston for an internal-combustion engine and method for producing same
02/06/1979US4138710 Ignition device
01/1979
01/30/1979US4136659 Capacitor discharge ignition system
01/23/1979US4136301 Spark plug igniter comprising a dc-dc converter
01/23/1979CA1047098A1 Solid state ignition circuitry
01/09/1979US4133329 Electronic ignition device for internal combustion engines
12/1978
12/26/1978CA1045002A1 Throttle and ignition advance linkage for an internal combustion engine
12/26/1978CA1044973A1 System and device for the ignition of an internal combustion engine using a lean air-fuel mixture
12/19/1978USRE29862 Ignition system dependent upon engine speed
12/19/1978US4130101 Transistorized ignition system for internal combustion engines
12/19/1978US4130097 Ignition systems for internal combustion engines
12/19/1978US4130096 Ignition systems for internal combustion engines
12/19/1978CA1044751A1 Continuous-wave high-frequency ac ignition system
12/19/1978CA1044750A1 Ignition system for internal combustion engines having timing stabilizing means
12/12/1978US4129895 Current wave shapes for jet engine fuel igniters
12/05/1978US4128091 Hall effect electronic ignition controller with programmed dwell and automatic shut-down timer circuits
11/1978
11/07/1978US4124009 Spark ignition system for an internal combustion engine
10/1978
10/31/1978US4123689 Transient intermodulation ignition system
10/31/1978US4122815 Non-DC ignition system with variable ignition timing
10/31/1978US4122814 Opto-electronic ignition systems for internal combustion engines
10/31/1978CA1041596A1 Internal combustion engine ignition system
10/17/1978US4121112 Pulse generator
10/10/1978US4119868 Circuit arrangement
10/10/1978US4119076 Ignition system for an internal combustion engine
10/03/1978US4117819 Threshold circuit suitable for use in electronic ignition systems
10/03/1978US4117818 Ignition system for internal combustion engines with tapped ignition coil
09/1978
09/19/1978US4114582 Voltage limited ignition system, particularly for an internal combustion engine
09/19/1978US4114581 Pulse-supplied ignition system for internal combustion engines
09/12/1978US4112904 Electromagnetic type contactless ignition apparatus for internal combustion engine
09/12/1978US4112903 Ignition system for an internal combustion engine
09/12/1978US4112890 Controlled ignition system for an internal combustion engine to provide, selectively, one or more ignition pulses for any ignition event
09/12/1978CA1038444A1 Ignition system employing controlled-duration continuous-wave high-frequency spark energy
09/05/1978CA1038028A1 Ferroresonant capacitor discharge ignition system
09/05/1978CA1038027A1 Capacitor discharge ignition system with controlled spark duration
08/1978
08/29/1978US4110549 Environmentally protected electronic housing and heat sink structure, particularly for automotive use
08/29/1978US4109632 GTO Ignition circuit
08/29/1978US4109631 Ignition systems of internal combustion engines
08/22/1978US4108131 Capactive discharge ignition circuit
08/22/1978CA1037108A1 Electronic ignition system
08/15/1978US4106462 Ignition system control circuit
08/15/1978US4106460 Hall effect electronic ignition control unit with automatic shut-down timer
08/15/1978US4106447 Engine spark timing system with retard means and minimum burn timer
08/08/1978US4105006 Ignition system for internal combustion engine
08/08/1978US4105005 Electronic ignition
08/08/1978US4104991 Circuit for controlling the operability of one or more cylinders of a multicylinder internal combustion engine
08/01/1978US4103659 Ignition system
07/1978
07/18/1978US4100908 Semiconductor ignition system for internal combustion engines
07/18/1978US4100907 Start-to-run circuit for an electronic ignition system
07/11/1978US4099508 Ignition system
07/11/1978US4099507 Method and system to control the duty cycle of a pulse voltage changing in frequency
07/11/1978US4099495 Method and apparatus to determine the timing of a periodically repetitive event with respect to the position of a rotating body, and more particularly ignition timing, fuel injection timing, and the like, in automotive internal combustion engines
07/04/1978US4098243 Ignition timing control system
06/1978
06/27/1978US4097770 SCR trigger circuit
06/20/1978US4095576 Dwell time control system
06/06/1978US4092968 Engine ignition system
05/1978
05/09/1978US4088107 Electronic ignition control device for a motor vehicle
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