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)
06/1991
06/04/1991US5020506 Engine igniter
05/1991
05/29/1991EP0428669A1 High efficiency, high output, compact cd ignition coil
05/22/1991EP0428315A2 Circuit & method for regulating the current flow in a distributorless ignition system coil
05/22/1991EP0427801A1 Semiconductor switch, especially a high-tension ignition switch for an internal combustion engine.
05/22/1991EP0427777A1 Protective circuit for battery powered engine ignition system.
05/22/1991CN2077489U Crystal igniter
05/16/1991DE4035163A1 Ignition coil for IC engine - has coils pre-mounted in housing with apertures in two sidewalls for insertion of magnetic core
05/14/1991US5014676 Ignition system with repetitive sparks
05/14/1991US5014675 Ignition apparatus for an internal combustion engine
05/08/1991EP0425953A2 Contactless ignition device for combustion engines
04/1991
04/30/1991US5010865 Ignition timing controller for an internal combustion engine
04/23/1991US5009213 Static ignition device for internal combustion engines
04/17/1991EP0422023A1 Capacitive discharge ignition system for endothermic engines, preferably low-powered ones.
04/17/1991EP0422009A1 Improved capacitor with controlled impedance.
04/16/1991US5008771 Diagnostic circuit for units providing current control and protection against excessive heat dissipation for semiconductor power devices
04/16/1991US5008643 Ignition coil having a divided high tension winding, in particular for internal combustion engines
04/16/1991US5007397 Ignition timing control device
04/04/1991WO1991004599A1 Controllable temperature-compensated voltage-limiting device
04/04/1991WO1991004411A1 Ignition coil
04/03/1991CN2074373U 电子点火线圈 Electronic ignition coil
04/02/1991US5003959 Ignition coil unit for an internal combustion engine
04/02/1991US5003958 Ignition coil mounting structure for engine
03/1991
03/28/1991DE3930587A1 Zuendspule Ignition Coil
03/27/1991EP0418816A1 Contactless ignition apparatus for internal combustion engine
03/21/1991WO1991003644A1 A flywheel magneto arrangement
03/20/1991CN2073483U Sheltered type electro-fired device wihtout contactor
03/12/1991US4998526 Alternating current ignition system
03/06/1991EP0415240A2 Ignition system for a combustion engine
03/05/1991US4996967 Apparatus and method for generating a highly conductive channel for the flow of plasma current
02/1991
02/27/1991CN2072159U Continuous high-energy ac electric spark ignitor
02/21/1991WO1991002153A1 Fully electronic ignition device for an internal combustion engine
02/20/1991CN2071712U High-efficiency electronic igniter for automobile
02/13/1991EP0412576A2 Apparatus for igniting the combustion of a fuel-air mixture
02/07/1991WO1991001447A1 Monitoring device for an ignition end stage in an internal combustion engine
02/06/1991CN2070830U Ion energy strengthening device
02/06/1991CN2070829U High voltage ignition line with display function for car
02/05/1991US4989575 Ignition device for internal combustion engine
01/1991
01/31/1991DE3924129A1 Ueberwachungseinrichtung fuer eine zuendungsendstufe an einer brennkraftmaschine A monitoring device for an internal combustion engine in a zuendungsendstufe
01/30/1991EP0410617A2 Electrical supply control system for a motor vehicle
01/30/1991EP0156917B1 High-energy ignition apparatus
01/24/1991WO1991000961A1 Internal combustion engine ignition device
01/22/1991US4986249 Ignition apparatus mounting structure for internal combustion engine
01/22/1991US4986233 Ignition device for an engine
01/16/1991EP0408089A2 Apparatus for initiating combustion of fuel-air mixtures in an internal combustion engine
01/10/1991WO1991000680A1 Methods for generating plasma and producing ozone
01/10/1991DE3920080A1 Ignition system for IC engine - assigns own ignition unit to each spark plug with MV outlet connected to plug sleeve pushed on centre electrode
01/09/1991CN2069029U High power arrangement of ignition
01/08/1991US4983886 High-energy ignition generator especially for a gas-turbine
01/02/1991EP0404763A1 Cylinder recognition apparatus for a distributorless ignition system.
01/02/1991CN2068593U Automitive electronic economizer
12/1990
12/27/1990WO1990015926A1 Distributorless ignition system
12/19/1990CN2067767U Contactless high-energy electronic ignitor of capacitor type for automobile
12/18/1990US4977883 Ignition control apparatus for an internal combustion engine
12/13/1990WO1990015242A1 Semiconductor switch, especially a high-tension ignition switch for an internal combustion engine
12/13/1990WO1990015241A1 Ignition integrated system for internal combustion motors
12/12/1990EP0401209A1 Device for producing control signals in timed relation to the rotation of a shaft
12/11/1990US4976247 Ignition device for combustion engines
12/11/1990US4976234 Internal combustion engine stop device
11/1990
11/27/1990US4972818 Control apparatus of internal combustion engine
11/21/1990CN2066079U Electronic auxiliary igniter for automobile and motorcycle
11/21/1990CN2066078U Non-platinum high-energy igniter
11/14/1990EP0396851A2 Arrangement for the holding of a high-tension ignition installation
11/14/1990CN2065677U High-energy ignitor for automobile
11/13/1990WO1990013742A1 High efficiency, high output, compact cd ignition coil
11/13/1990US4969447 Inductive-discharge ignition device for an internal combustion engine
11/13/1990US4969443 Open secondary detection via reverse circuit sensing
11/13/1990US4969439 Adaptive control system for an internal combustion engine
11/13/1990US4969438 Ignition timing controller for an internal combustion engine
11/13/1990CA2032488A1 High efficiency, high output compact cd ignition coil
11/06/1990US4967718 Ignition system for an internal combustion engine using thyristors
10/1990
10/30/1990US4967037 Driving circuit for a capacitor discharge ignition system
10/30/1990US4966116 Electronic control ignition system for internal combustion engines
10/24/1990CN2064422U Electronic ignitor
10/23/1990US4964377 Ignition system for an internal combustion engine
10/17/1990EP0392846A2 Ignition timing control system for an engine having backup function for failure
10/17/1990CN1010042B Ignitor for engines using various energy sources
10/10/1990EP0390780A1 High-voltage switch.
10/10/1990CN2063580U Electronic igniter capable of purifying waste gas and saving energy for automobile
10/10/1990CN1046020A Gasoline engine with fuel-oil injecting and continous ignition function
10/03/1990EP0390314A2 Ignition timing system with feedback correction
10/03/1990CN2063171U Multifunctional electronic ignitor for automobile
10/02/1990US4960092 Engine control system
09/1990
09/25/1990US4958608 Ignition system for internal combustion engine
09/19/1990EP0387993A1 Internal combustion engine ignition apparatus having a primary winding module
09/19/1990EP0387768A2 Ignition system of multispark type
09/18/1990US4957091 Dual schedule ignition system
09/18/1990CA1274274A1 Ignition control apparatus for internal combustion engine
09/07/1990WO1990010154A1 Method and high voltage increaser device for i.c. combustion motors
08/1990
08/29/1990EP0383768A1 Ignition device for internal combustion engines.
08/29/1990EP0219504B1 Circuit arrangement for generating high voltage pulses
08/29/1990EP0195030B1 Pulse shaper for induction transmitters
08/28/1990US4951641 Ignition coil assembly structure for an internal combustion engine
08/28/1990US4951628 Ignition timing control device for an internal combustion engine
08/28/1990US4951625 Internal combustion engine stop device
08/22/1990EP0383730A1 A static ignition device for internal combustion engines
08/22/1990EP0382907A2 Capacitive discharge ignition exciter using SCR discharge switches
08/21/1990US4949697 Igniter for an internal combustion engine
08/21/1990CA1273053A1 Voltage doubling coil for cd system producing pulsed plasma ignition
08/14/1990US4947821 Ignition system
08/14/1990US4947810 Method and arrangement for improving the starting ability of an internal combustion engine, when an attempt to start the engine has failed
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