Patents for F02P 9 - Electric spark ignition control, not otherwise provided for (1,707)
07/1997
07/29/1997US5652486 Travel speed limiting system for forklift trucks
07/08/1997US5646461 Stop switch apparatus for an engine
06/1997
06/19/1997WO1997021921A1 The electric ignition with linear breaking of commutating current
06/19/1997WO1997021920A1 Low inductance high energy inductive ignition system
06/10/1997US5636620 Self diagnosing ignition control
06/03/1997US5634453 Ignition apparatus for internal combustion engine
05/1997
05/01/1997WO1997015757A1 Corona generator system for fuel engines
05/01/1997CA2228151A1 Corona generator system for fuel engines
04/1997
04/23/1997EP0523074B1 Device for generating a trigger signal from ignition pulses in an ignition system
04/15/1997US5621278 Ignition apparatus
03/1997
03/25/1997US5613473 Method of identifying the stroke positions in an internal combustion engine upon startup
03/20/1997WO1997010432A1 Final ignition stage
03/18/1997US5611307 Internal combustion engine ignition device
03/13/1997DE19533637A1 Zündendstufe Ignition output
02/1997
02/11/1997US5602002 Chemical hydrolysis of partial hydrolysates obtained by enzymatic decomposition, in aqueous conditions in presence of alkaline-earth oxides or hydroxides, of protein raw materils containing chromium
01/1997
01/28/1997US5596974 Corona generator system for fuel engines
01/22/1997EP0754845A1 Method of detection of a failure in the electronic or injection system of a combustion engine
01/15/1997EP0753662A2 Method and apparatus for controllably generating sparks in an ignition system or the like
01/15/1997EP0668725B1 Method of preparing protein hydrolysates low in chromium
12/1996
12/24/1996US5587630 Continuous plasma ignition system
12/24/1996US5586542 Ignition apparatus for internal combustion engine
12/17/1996CA2061287C Ignition apparatus with a pre-gap
11/1996
11/20/1996CN1136135A Ignition apparatus for internal combustion engine
11/05/1996US5571245 Ignition apparatus for internal combustion engine
10/1996
10/29/1996US5568801 For igniting an air/fuel mixture within an engine
10/10/1996WO1996031695A1 Method for carrying out an ionic current measurement in a combustion engine using a lean fuel mixture
10/10/1996DE19612984A1 Electronic ignition device for IC engine
10/02/1996DE19612201A1 Ignition device for IC engine
10/01/1996US5561350 Ignition System for a turbine engine
09/1996
09/24/1996US5558071 Ignition system power converter and controller
09/11/1996EP0615581B1 Internal-combustion engine ignition system with ignition control signal suppression
08/1996
08/28/1996EP0608229B1 Ignition system for internal combustion engines
08/21/1996EP0727578A2 Inductive ignition system for internal-combustion engines with electronically controlled spark advance
08/20/1996US5548471 Circuit and method for spark-igniting fuel
07/1996
07/04/1996DE19526644C1 Defective ignition or fuel injection device detection system for i.c. engine
07/02/1996US5531206 Capacitative discharge ignition system for internal combustion engines
06/1996
06/19/1996EP0717190A2 Device and method for evaluating the heat resistivity of spark plug
06/18/1996US5526785 Electronic ignition system
05/1996
05/28/1996US5521509 Device of estimating heat resistivity for a spark plug and a method of estimating the same
05/21/1996US5517962 Variable timing ignition circuit including conditional ignition retarding
05/21/1996US5517961 Engine with flow coupled spark discharge
05/08/1996EP0352296B1 Ignition interrupt system with stall interval
05/01/1996EP0676007A4 Capacitive ignition system for internal combustion engines.
04/1996
04/23/1996CA2012027C Reverse rotation engine
04/09/1996US5505175 Ignition system for internal combustion engine
03/1996
03/13/1996EP0701060A2 Ignition apparatus for internal combustion engine
03/06/1996EP0591250B1 Sparking plug for igniting fuel-air mixtures
03/05/1996US5495757 Method and device for detection of ignition failures in an internal combustion engine cylinder
02/1996
02/27/1996CA2079046C High energy ignition generator in particular for gas turbines
02/07/1996CN2219384Y High-energy ignitor for automobile
02/06/1996US5488940 Ignition system for internal combustion engines
01/1996
01/31/1996EP0550469B1 Power output stage with a darlington circuit for switching an inductive load, especially the ignition coil of an internal combustion engine
01/24/1996EP0587576B1 Ignition system for internal combustion engines with high-tension switches
01/17/1996EP0607383B1 Sequence spark ignition system for internal combustion engines wirh special control for the last sequence ignition spark
01/17/1996EP0607382B1 Sequential spark ignition system for internal combustion engines
01/17/1996EP0516775B1 Spark duration control for a capacitor discharge ignition system
01/03/1996EP0522023B1 Miniature railgun engine ignitor
01/02/1996US5481461 Automotive vehicle engine with cylinder suspending mechanism for switching between a partial-cylinder non-working mode and an all-cylinder working mode depending on running conditions of the engine
12/1995
12/21/1995WO1995034755A1 Speed limiting device for motor vehicles with internal combustion engine and engine ignition system
12/06/1995EP0390780B1 High-voltage switch
12/05/1995US5473502 Exciter with an output current multiplier
11/1995
11/30/1995DE4418230A1 Dual-circuit ignition for IC engine
11/29/1995EP0584130B1 Method and device for detection of ignition failures in an internal combustion engine cylinder
11/28/1995US5471362 Corona arc circuit
10/1995
10/31/1995US5462036 Ignition system for internal combustion engines
10/31/1995CA2002121C Apparatus and method for providing ignition to a turbine engine
10/11/1995EP0676007A1 Capacitive ignition system for internal combustion engines
10/11/1995EP0461156B1 Apparatus and method for controlling the air/fuel ratio of an internal combustion engine
10/10/1995US5456241 Optimized high power high energy ignition system
09/1995
09/27/1995EP0674103A2 Method for the detection of knocking in an internal combustion engine equipped with a high voltage inductive transistorised ignition device
09/13/1995EP0482127B1 Internal combustion engine ignition device
09/05/1995US5447136 Ignition system for internal combustion engines
09/05/1995US5447131 Ignition circuit for an internal combustion engine
08/1995
08/30/1995EP0668725A1 Method of preparing protein hydrolysates low in chromium.
08/30/1995EP0536157B1 High voltage switch in double-coil ignition systems
08/29/1995CA2082181C Ignition system for combustion-powered tool
08/22/1995US5443055 Ignition system for internal combustion engines
08/22/1995CA2032190C Speed limiter for internal combustion engines
08/16/1995CN1106892A Method for synchronizing internalcombustion engine
08/09/1995EP0521000B1 Device for suppressing individual ignitions in an ignition system
08/08/1995US5440445 High-energy ignition generator in particular for a gas turbine
08/02/1995EP0665369A1 Device and method for the stop control of two-strobe combustion engine with autoignition
07/1995
07/04/1995US5429103 High performance ignition system
06/1995
06/13/1995US5424671 Power output stage having a darlington-pair circuit for switching an inductive load, especially the ignition coil of an internal-combustion engine
06/06/1995US5421312 For connection to a high tension lead
05/1995
05/18/1995WO1995013470A1 Hybrid ignition with stress-balanced coils
05/18/1995DE3943695C2 Ignition control for motorcycle engine
05/16/1995US5415136 Combined ignition and fuel system for combustion-powered tool
04/1995
04/11/1995US5404860 Ignition system for internal combustion engine
04/11/1995US5404853 Engine ignition system
04/11/1995US5404750 Method for detecting leaky injection valves in an internal combustion engine
04/06/1995WO1995009303A1 Improvements in or relating to engine ignition systems
04/04/1995US5402766 Ignition apparatus with a pre-gap
04/04/1995US5402762 Combustion engine and combustion engine control method
03/1995
03/23/1995DE4331986A1 Circuit arrangement for monitoring the operating voltage in the ignition system of a motor vehicle
03/21/1995US5399942 Apparatus and method for providing ignition to a turbine engine
03/15/1995EP0642892A1 Combined ignition and fuel system for combustion-powered tool
03/15/1995CN2191928Y Electronic speed limiter for power-aid bicycle
03/15/1995CN2191927Y Non-storage battery electronic ignition lighting installation for motorcycle
03/15/1995CN1100180A Capacitive ignition system for internal combustion engines
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