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 7 - Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition
Patents for F02P 7 - Arrangement of distributors, circuit-makers, circuit-breakers or pick-up devices for electric spark ignition (2,607)
08/1990
08/28/1990US4951628 Ignition timing control device for an internal combustion engine
08/22/1990EP0383730A1 A static ignition device for internal combustion engines
08/22/1990EP0382907A2 Capacitive discharge ignition exciter using SCR discharge switches
08/14/1990US4947821 Ignition system
08/08/1990CN2060184U No-contact electronic igniter for motor
08/07/1990US4945879 Fuel controller for an internal combustion engine
08/07/1990US4945875 Electronic ignition timing control device
08/07/1990CA1272505A1 Ignition distributor - hall effect sensor switching system and method
07/1990
07/31/1990US4945274 Angular pulse generator with flux return
07/25/1990EP0378714A1 Ignition circuit for internal combustion engine
07/25/1990EP0378602A1 High-voltage distributor for ignition systems of internal combustion engines
07/24/1990US4942856 Ignition distributor for an internal combustion engine
07/24/1990US4942761 Sensing arrangement for measuring the rotational speed of a rotatable shaft having a crank
07/19/1990DE3900498A1 Electronic ignition system without ignition distributor for motor vehicles
07/18/1990EP0377619A1 High-voltage switch and method to control user circuits by means of this switch.
07/17/1990US4941450 Ignition distributor for an internal combustion engine
07/17/1990US4941446 Ignition and fuel injection back-up system for emergency running of internal combustion engines
07/17/1990US4941445 Electronic position sensor assembly and engine control system
07/12/1990WO1990007794A1 High-voltage transistor arrangement produced by cmos technology
07/04/1990EP0375926A2 Noise-suppressing shielding, in particular for an ignition distributor cap
07/03/1990US4938200 For an internal combustion engine
06/1990
06/28/1990WO1990007057A1 Process for controlling ignition in an internal combustion engine
06/27/1990EP0375635A1 A method and related system for controlling the ignition in internal combustion engines, particularly direct-ignition engines with individual coils
06/20/1990EP0373635A1 Ignition distributor for internal combustion engine
06/19/1990US4935622 Angle measuring device using clamping means
06/06/1990EP0371033A1 High-voltage switch
06/05/1990US4931940 Rotational position detector for controlling an internal combustion engine
05/1990
05/31/1990WO1990005850A1 Ignition distributor for internal combustion engines
05/30/1990CN2057702U Electronic igniter for general vehicle
05/29/1990US4928660 Protective case for combination ignition coil and electronic control
05/22/1990US4926822 Control system for an automotive engine
05/22/1990US4926807 Ignition signal distributing circuit for engine
05/16/1990EP0368453A1 Distributor for internal combustion engine
05/15/1990US4926013 Distributor cap with molded cable terminals
05/15/1990US4924830 Cylinder discriminating system for an automotive engine
05/09/1990EP0367430A1 Signal generator for an internal combustion engine
04/1990
04/24/1990US4919106 Ignition distributor for an internal combustion engine
04/17/1990US4917064 Method of and apparatus for generating cylinder discriminating signal in distributor for internal combustion engine
04/11/1990EP0362513A1 Ignition distribution for combustion engines
04/10/1990US4915087 Ignition system with enhanced combustion and fault tolerance
04/05/1990WO1990003514A1 Arrangement for generator windings, especially in ignition systems
04/04/1990EP0361691A2 Ignition system with enhanced combustion and fault tolerance
04/04/1990CN2055542U Contactless electronic igniter for motorcycles
03/1990
03/22/1990DE3831422A1 Device for suppressing ignition distributors in motor vehicles
03/21/1990CN2054837U Electricity divider of gasoline engine
03/14/1990CN2054493U Electrostatic flame-dividing head
03/14/1990CN2054492U Photoelectric and electronic ignition device for automobile
03/13/1990US4907563 Housing of a distributor including an ignition coil for an internal combustion engine
03/13/1990CA1266702A1 Programmed electronic advance for engines
03/08/1990WO1990002477A1 Apparatus and method for protecting engine electronics from radio frequency interference
03/07/1990EP0357197A2 Predictive spark timing method
03/06/1990US4907178 Method for detecting a reference angular position of a rotary body
02/1990
02/27/1990US4903675 Internal combustion engine ignition apparatus having a primary winding module
02/27/1990US4903674 Spark developing apparatus for internal combustion engines
02/27/1990US4903673 Iginition distributor for an internal combustion engine
02/27/1990US4903525 Rotational position sensor device for internal combustion engine
02/21/1990CN1039876A Gasoline-engine group light method and device
02/20/1990US4901697 Device for controlling an internal combustion engine
02/08/1990DE3922440A1 Detector for angles of rotation
02/08/1990DE3826791A1 Ignition device for a piston internal combustion engine with applied ignition, especially of motor vehicles
02/07/1990CN2052445U Contactless electronic igniter
02/06/1990US4899281 Device for triggering an event in phase with an angular position of a rotary component and application thereof
01/1990
01/31/1990CN2052058U Reinforced electronic ignitor for automobiles
01/30/1990US4897514 Distributor cap for an ignition distributor for an internal combustion engine
01/24/1990EP0351946A2 Spark timing control
01/24/1990CN2051675U Trigger controlling device of automobile hall igniter
01/23/1990US4895127 Ignition timing control system
01/11/1990WO1990000228A1 High-voltage distribution for ignition systems of internal combustion engines
01/11/1990WO1990000227A1 High-voltage distributor for ignition systems of internal combustion engines
01/11/1990DE3822794A1 Distributorless capacitor ignition system for internal combustion engines
01/09/1990US4893244 Method of determining spark time in internal combustion engine
12/1989
12/28/1989DE3920150A1 Angular position transducer (absolute shaft encoder)
12/26/1989US4889094 Method for recognizing the power stroke of a cylinder of an internal combustion engine
12/20/1989CN2049687U Contactless distributor
12/20/1989CN1006171B Continuously sparking electronic ignitor
12/19/1989US4887581 Ignition apparatus for internal combustion engine
12/19/1989US4887572 Signal generating rotor of a distributor for an internal combustion engine and a method of producing the same
12/12/1989US4887215 Method of examining operation of electronic control system for internal combustion engines
11/1989
11/29/1989EP0343373A1 Monitoring method for the wire pulse sensors in a rotational transducer for a sensor wire short circuit, and circuit arrangement for carrying out the same
11/23/1989EP0342509A1 Angle pulse generator
11/23/1989EP0342508A1 Method of generating trigger pulses
11/23/1989EP0342376A2 Electronic position sensor assembly and control system
11/21/1989US4881512 Internal combustion engine ignition system
11/15/1989EP0341398A2 Scanning device for determining the revolution number of a combustion engine
11/14/1989CA1262967A1 Apparatus and method for the identification of angular pulses
11/02/1989EP0340083A1 Ignition coil for internal combustion engines of automobile vehicles and process of fabrication
11/02/1989EP0339892A2 Ignition coil-incorporated distributor for internal combustion engines
10/1989
10/25/1989CN2046552U Secondary ignition power saving apparatus for automobile engine
10/24/1989US4875457 Apparatus and method for protecting engine electronics from radio frequency interference
10/11/1989EP0336137A1 Protection cap for a coil assembly breaker-ignition
10/05/1989WO1989009335A1 Method and apparatus for monitoring rotation
10/04/1989EP0335051A2 Removable head of an ignition distributor with an integrated high-voltage cable bundle for an internal-combustion engine of a motor vehicle
10/03/1989CA1262168A1 External magnet flywheel mounting
09/1989
09/27/1989EP0333963A1 Ignition distributor for an internal-combustion engine
09/26/1989US4870587 Method of discriminating a stroke of a 4-cycle internal combustion engine
09/26/1989US4869216 Ignition distributor for internal combustion engine
09/21/1989WO1989008778A1 Cylinder recognition apparatus for a distributorless ignition system
09/21/1989WO1989008774A1 Apparatus for generating synchronisation pulses for an internal combustion engine
09/12/1989US4866381 Plural magnet device for magnetically detecting rotation angle of a rotary body
09/12/1989US4866269 Optical shaft position and speed sensor
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