Patents for F02P 9 - Electric spark ignition control, not otherwise provided for (1,707)
08/2000
08/09/2000EP1026396A2 Ignition timing control system for an internal combustion engine
07/2000
07/11/2000US6086435 Ignition timing control for marine engine
07/11/2000US6085733 Ignition control system for engine
06/2000
06/29/2000WO2000037782A1 Method of burning off spark plugs in stratified charge mode
06/29/2000DE19859311A1 Verfahren zum Freibrennen von Zündkerzen im Schichtbetrieb A method of burning off spark plugs in shifts
06/28/2000EP1012475A1 Capacitive discharge ignition for an internal combustion engine
06/28/2000EP0676007B1 Capacitive ignition system for internal combustion engines
06/06/2000US6070568 Ignition circuits
05/2000
05/31/2000EP0819215B1 Method for carrying out an ionic current measurement in a combustion engine using a lean fuel mixture
05/18/2000DE19953856A1 Valve controller for motor vehicle drive mechanism detects whether combustion has stopped, controls signal to delay inlet valve opening/closing times when combustion has stopped
05/04/2000WO2000025021A1 Method and device for regulating power in ignition systems with a primary-side short-circuitiing switch
05/03/2000EP0997001A1 Circuit arrangement, in particular for triggering an ignition end stage
04/2000
04/27/2000DE19849258A1 Energy regulation of internal combustion engine ignition system with primary side short circuit switch involves controlling closure time/angle depending on shorting phase primary current
04/11/2000US6049176 Ignition device for an internal combustion engine
03/2000
03/23/2000DE19942711A1 Control system activating glow plug in exhaust pipe ahead of catalyst
03/15/2000CN1050410C Ignition appts. for internal combustion engine
03/14/2000US6035838 Controlled energy ignition system for an internal combustion engine
03/09/2000DE19840580A1 Procedure for controlled generation of misfiring with IC engines has for each cylinder first value determining misfire cycle and second value establishing cause of misfire adjusted in control apparatus.
03/07/2000US6034483 Method for generating and controlling spark plume characteristics
03/02/2000WO2000011345A1 Engine ignition device
03/01/2000CN1049955C Capacitive ignition system for internal combustion engine
02/2000
02/23/2000EP0827569B1 Inductive ignition device
02/15/2000US6024070 Individual cylinder idle spark control
02/01/2000US6018986 Method for carrying out an ionic current measurement in a combustion engine using a lean fuel mixture
01/2000
01/25/2000US6018202 Ignition output stage
01/18/2000US6015365 Electronic gear shift assist circuitry
01/04/2000US6009864 Capacitive ignition system for internal combustion engines
01/04/2000US6009852 Engine idle rotation speed controller
12/1999
12/29/1999WO1999067521A1 A vehicle limiting system
12/22/1999CN2355122Y Accelerated ignitor for steam locomotive
11/1999
11/30/1999US5992401 Capacitive discharge ignition for an internal combustion engine
11/30/1999US5992374 Control system for two cycle direct injection engine and the method thereof
11/25/1999WO1999047795A3 Method and device to monitor the functioning of a catalyst in an internal combustion engine
10/1999
10/26/1999US5970951 Over-rev restriction system for engine powering a personal watercraft
10/21/1999DE19917889A1 Controlled energy ignition system for an internal combustion engine
10/12/1999US5964191 Reverse rotation control system for two-cycle engine of motor vehicle
10/06/1999CN1230927A Device for authorizing unrestricted operating mode of vehicle control device in event of failure of ignition signal
09/1999
09/23/1999WO1999047795A2 Method and device to monitor the functioning of a catalyst in an internal combustion engine
09/23/1999DE19811574A1 Vehicle internal combustion (IC) engine catalyst functionability monitoring method
08/1999
08/11/1999EP0596127B1 Automobile engine
07/1999
07/14/1999CN1222956A Travelling spark ignition system and ignitor therefor
06/1999
06/22/1999US5913302 Ignition coil dwell time control system
06/09/1999EP0640180B1 High performance ignition apparatus and method
05/1999
05/12/1999CN2318421Y Broad voltage, large current electroni voltage regulator specialized for motorcycle
05/06/1999WO1999022136A1 Ignition circuits
04/1999
04/14/1999CN2314117Y Powerful, energy saving, high performance and easily replacing ignitor of vehicle
03/1999
03/23/1999US5886476 Method and apparatus for producing electrical discharges
03/18/1999WO1999013216A1 Capacitive discharge ignition for an internal combustion engine
03/18/1999DE19841483A1 Ignition for fuel injection internal combustion engine
03/18/1999CA2301572A1 Capacitive discharge ignition for an internal combustion engine
03/17/1999EP0901572A1 Traveling spark ignition system and ignitor therefor
03/09/1999US5878709 Ignition switch having a positive off and automatic on
02/1999
02/24/1999EP0898075A2 An ignition switch having a positive off and automatic on
02/16/1999US5872312 Method for recognizing defective ignition or injection system in internal combustion engines
02/09/1999US5868115 Ignition controller for internal combustion engine
02/03/1999EP0557395B1 Capacitative discharge ignition system for internal combustion engines
01/1999
01/21/1999WO1999003205A1 Circuit arrangement, in particular for triggering an ignition end stage
01/21/1999WO1999002362A1 Device for authorizing an unrestricted operating mode of a vehicle control device in the event of a failure of the ignition signal
01/21/1999DE19816791A1 Schaltungsanordnung, insbesondere zum Ansteuern einer Zündendstufe Circuit arrangement, in particular for controlling an ignition
01/20/1999EP0892172A2 Method of operation for direct injection internal combustion engine
01/14/1999DE19829861A1 Motor vehicle with automatic operation of clutch in drive section
01/13/1999CN1204723A Lamp voltage modulation device
01/07/1999EP0859911A4 Corona generator system for fuel engines
12/1998
12/30/1998WO1998043020A3 Spark plug cable with coaxial metallic sleeve
11/1998
11/25/1998EP0879355A1 Ignition system with ionization detection
10/1998
10/13/1998US5819701 Control system for two cycle direct injection engine and the method thereof
10/07/1998CN1195390A Final ignition stage
10/01/1998WO1998043020A2 Spark plug cable with coaxial metallic sleeve
09/1998
09/29/1998US5813379 In a piston internal combustion engine
09/23/1998CN1039935C Capacitive discharge ignition system for IC engine
09/15/1998US5806504 Hybrid ignition circuit for an internal combustion engine
09/08/1998US5805450 Electronic ignition timing control and engine management system
09/08/1998US5803043 Data input interface for power and speed controller
08/1998
08/26/1998EP0859911A1 Corona generator system for fuel engines
08/25/1998US5797775 Engine control system for a watercraft
08/06/1998DE19730764A1 Ignition control system for IC engine
08/04/1998US5787857 Fuel injected internal combustion engine
07/1998
07/07/1998US5777216 Ignition system with ionization detection
07/07/1998US5775290 Engine speed limiter which is sensitive to acceleration
07/01/1998EP0850358A1 Final ignition stage
06/1998
06/23/1998US5769051 Data input interface for power and speed controller
06/02/1998US5758616 Internal combustion engine
05/1998
05/27/1998CN1182828A Vehicle starting controller
05/19/1998US5754011 Method and apparatus for controllably generating sparks in an ignition system or the like
03/1998
03/11/1998EP0827569A1 Inductive ignition device
03/04/1998EP0826881A2 Ignition device for an internal combustion engine
02/1998
02/05/1998DE19645466A1 Ignition circuit for two-stroke IC engine in hand-guided apparatus, such as chain-saw
01/1998
01/21/1998EP0819215A1 Method for carrying out an ionic current measurement in a combustion engine using a lean fuel mixture
01/06/1998US5704321 Traveling spark ignition system
12/1997
12/09/1997CA2129587C Combined ignition and fuel system for combustion-powered tool
12/04/1997WO1997045636A1 Traveling spark ignition system and ignitor therefor
11/1997
11/26/1997EP0809020A2 Double strike ignition with diagnosis
09/1997
09/25/1997WO1997035109A1 Inductive ignition device
09/25/1997DE3990674C2 Driving appts. for auxiliary device of IC engine
09/25/1997DE19610862A1 Induktive Zündeinrichtung Inductive ignition device
09/11/1997DE19608526A1 Method of regulating minimum ignition energy for spark-plug IC engine with external ignition e.g. for automobile
08/1997
08/21/1997WO1997030287A1 Simplified switch driver for inductive ignition
08/21/1997CA2218295A1 Simplified switch driver for inductive ignition
08/07/1997WO1997028366A1 Ignition system with ionization detection
08/05/1997US5654868 Solid-state exciter circuit with two drive pulses having indendently adjustable durations
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