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 11 - Safety means for electric spark ignition, not otherwise provided for
Patents for F02P 11 - Safety means for electric spark ignition, not otherwise provided for (1,437)
04/1998
04/21/1998US5740787 Electric circuit device having an excellent sealing construction
03/1998
03/25/1998EP0831208A2 Lubricating-oil supply system
03/25/1998EP0830995A2 Antitheft apparatus for vehicle
03/25/1998CN1176905A Anti-theft device for vehicle
03/24/1998US5730098 Engine shut down apparatus
03/10/1998US5724951 Engine control system and method
03/03/1998US5722370 Engine operation control system
01/1998
01/29/1998WO1998003790A1 Immobilizer system for automobile
12/1997
12/09/1997US5696410 For a motor vehicle
12/09/1997CA2129587C Combined ignition and fuel system for combustion-powered tool
11/1997
11/19/1997CN1165243A AC-CDI type igniting device
11/11/1997US5685802 Engine control system
11/06/1997WO1997041009A1 Car theft preventive apparatus
10/1997
10/30/1997DE19616543C1 Engine controller for controlling fuel injection and ignition of multiple cylinder internal combustion engine
10/15/1997CN1162114A Method for diagnosis of combustion intermittence
10/07/1997US5675257 Diagnostic device for gas turbine ignition system
10/01/1997EP0798180A2 Theft detection mechanism and anti-theft device for vehicle
09/1997
09/24/1997CN2263208Y Engine firing circuit fault emergency device
09/23/1997US5670934 Anti-theft device having minimal power consumption characteristics
09/23/1997US5669349 Engine control system for marine propulsion
09/17/1997EP0646713B1 Self-diagnosing apparatus of vehicle
07/1997
07/08/1997US5646461 Stop switch apparatus for an engine
07/08/1997US5645037 Ignition system for an internal combustion engine, particularly for use in a chain saw or the like
06/1997
06/26/1997DE19653113A1 Anti-Diebstahlsvorrichtung mit verbesserten Identifikationscode-Überschreibeigenschaften Anti-theft device with improved identification code overwriting characteristics
06/25/1997CN1152671A Ignition system for internal combustion engines
06/24/1997US5641998 Simplified vehicle engine control device for mounting on a vehicle without anti-theft function exhibiting an immobilizing function if used to replace a more complicated engine control device mounted on a vehicle with anti-theft function
06/17/1997US5640057 Vehicular anti-theft system including a security control unit and an engine control unit that uses a reset and memory
06/10/1997US5638270 Engine control system with vehicle anti-theft function
05/1997
05/14/1997CN2254123Y Controller for driver to drive when intoxicated
05/14/1997CN1149669A Engine ignitor for vehicle
05/07/1997EP0701657B1 Ignition system for an internal combustion engine, particularly for use in a chain saw or the like
04/1997
04/22/1997US5622153 Device for and a method of detecting the backward revolution of a revolving component of an internal combustion engine
04/16/1997CN2252244Y Continuous ignition and electron cipher anti-theft integral device for vehicle
04/09/1997EP0767092A2 Anti-theft device
04/02/1997EP0766003A2 Ignition system for internal combustion engines
04/01/1997US5615649 For an internal combustion engine
03/1997
03/04/1997US5606958 Ignition system for an internal-combustion engine, particularly for use in a chain saw or the like
02/1997
02/11/1997US5602332 Ionization misfire detection apparatus and method for an internal combustion engine
01/1997
01/08/1997EP0752529A2 Enabling device for a motor vehicle
01/08/1997EP0752351A1 Enabling device for a motor vehicle
01/07/1997US5592388 Method of and apparatus for analyzing internal combustion engine speed data
12/1996
12/24/1996US5586535 Engine rotational number controller
11/1996
11/19/1996US5575259 Controller for four-stroke cycle internal-combustion engine
11/06/1996EP0681651B1 Ignition system for an internal-combustion engine, particularly for use in a chain saw or the like
11/06/1996CN1135019A Simulator of permanent magnet generator and testing apparatus for engine ignition device
11/06/1996CN1135018A Engine igniting circuit used for vehicles
10/1996
10/08/1996US5563456 Solar powered annunciator
09/1996
09/11/1996EP0615581B1 Internal-combustion engine ignition system with ignition control signal suppression
09/10/1996US5554930 Spark plug voltage probe device in an internal combustion engine
08/1996
08/28/1996EP0608229B1 Ignition system for internal combustion engines
08/13/1996US5544630 Alarm which may be used at the time of starting of engine for working machine
07/1996
07/17/1996EP0701658A4 Vehicle security system
07/17/1996CN2231323Y Cipher ignitor for vehicles
07/02/1996US5531619 Control device for marine propulsion unit engine
06/1996
06/18/1996US5526785 Electronic ignition system
06/04/1996US5523691 Method of monitoring an ignition system
05/1996
05/29/1996CN2228140Y Protective device of crankshaft mechanism and white gold contact of gasoline engine
05/29/1996CN2228139Y Fault indicator for automotive ignition system
05/22/1996EP0561808B1 Ignition system for internal-combustion engines
05/21/1996US5517962 Variable timing ignition circuit including conditional ignition retarding
05/08/1996EP0352296B1 Ignition interrupt system with stall interval
04/1996
04/24/1996CN1121144A Ignition control apparatus for internal combustion engines
04/04/1996DE4434833A1 Reverse rotation detection device for i.c. engine component
04/03/1996EP0704354A2 Vehicular anti-theft system
03/1996
03/27/1996EP0615582B1 Ignition system for an internal combustion engine
03/20/1996EP0701658A1 Vehicle security system
03/20/1996EP0701657A1 Ignition system for an internal combustion engine, particularly for use in a chain saw or the like
03/05/1996US5495757 Method and device for detection of ignition failures in an internal combustion engine cylinder
02/1996
02/27/1996US5494016 Ignition timing control apparatus for an internal combustion engine
02/13/1996US5490489 Ignition system for an internal combustion engine
01/1996
01/30/1996CA2095355C Ignition brake for internal combustion engine
01/17/1996CN2217693Y Anti-theft and anti-robbing intelligent ignition device for automobile and motorcycle
12/1995
12/27/1995CN2216155Y Automotive theftproof alarm
12/21/1995WO1995034755A1 Speed limiting device for motor vehicles with internal combustion engine and engine ignition system
12/19/1995US5477148 Spark plug voltage probe device for use in an internal combustion engine
12/05/1995US5473502 Exciter with an output current multiplier
11/1995
11/29/1995EP0584130B1 Method and device for detection of ignition failures in an internal combustion engine cylinder
11/28/1995CA2020902C Backup apparatus for ignition and fuel system
11/15/1995EP0681651A1 Ignition system for an internal-combustion engine, particularly for use in a chain saw or the like.
11/14/1995US5465613 Self-diagnosing apparatus for motor vehicles
11/08/1995CN2212090Y Double lock motorcycle igniting switch
10/1995
10/04/1995CN1109555A Device and method for judging deterioration of silicon control
10/03/1995CA2010362C Method and apparatus for providing ignition timing alarm for internal combustion engine
09/1995
09/13/1995CN1108353A 点火控制装置 Ignition control means
09/05/1995US5447136 Ignition system for internal combustion engines
08/1995
08/31/1995DE4405989A1 Ignition system for IC engine
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
08/01/1995US5438268 Ignition system for detecting arc voltage of spark plug
08/01/1995US5438225 Solar powered annuciator
07/1995
07/11/1995US5432701 Electronic system in a motor vehicle for detecting a rough road condition
06/1995
06/14/1995EP0657645A2 Overheat detecting apparatus for engine
06/08/1995WO1995015438A1 Ignition system for an internal-combustion engine, particularly for use in a chain saw or the like
06/08/1995WO1995015437A1 Ignition system for an internal combustion engine, particularly for use in a chain saw or the like
05/1995
05/24/1995DE4402197C1 Anti-theft device for emergency vehicle or taxi
05/18/1995DE4440222A1 Warning system for starting IC engine provided with electric ignition unit
05/16/1995US5415136 Combined ignition and fuel system for combustion-powered tool
05/10/1995EP0427777B1 Protective circuit for battery powered engine ignition system
04/1995
04/27/1995DE4336212A1 Transmitter arrangement for cylinder identification in an internal combustion engine
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