| Patents for F02P 3 - Other electric spark ignition installations characterised by the type of ignition power generation storage (4,991) |
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| 09/29/1993 | CN2142890Y High-voltage igniting coil for automobile |
| 09/28/1993 | US5247919 Ignition system for an engine |
| 09/23/1993 | DE4306479A1 Cylinder identification device e.g. for multicylinder IC engine - over-writes second shift-register sequence with corrected version when difference between sequences is ascribed to misfiring |
| 09/23/1993 | DE4208706A1 Ignition coil for IC engine - has circular inner core on which primary and secondary windings are wound |
| 09/21/1993 | US5245965 Capacitor discharge engine ignition system with automatic speed limiting |
| 09/15/1993 | CN2142148Y Electronic ignition circuit for 250 model motorcycle |
| 09/14/1993 | US5245252 Apparatus and method for providing ignition to a turbine engine |
| 09/08/1993 | EP0559540A1 Electronic ignition device with coil for engine with controlled ignition |
| 09/02/1993 | DE4305684A1 Electrical cabling e.g. for IC engine ignition coil and fuel injection valve - includes cylinder-head mounted coil or injectors with socket units mating with distribution network on cylinder head cover |
| 09/01/1993 | EP0557395A1 Capacitative discharge ignition system for internal combustion engines |
| 08/31/1993 | US5239973 Ignition apparatus for an internal combustion engine |
| 08/29/1993 | CA2088616A1 Ignition performance monitor and monitoring method for capacitive discharge ignition systems |
| 08/26/1993 | DE4305197A1 Ignition circuit with over-current protection e.g. for IC engine - has current-limiting circuit to separate transistor circuit for each coil monitored via common supply resistor and op. amp. control to limit current to set levels. |
| 08/25/1993 | CN2140969Y Electronic igniter |
| 08/24/1993 | US5237982 Ignition apparatus for internal-combustion engine |
| 08/24/1993 | CA1321616C Ignition system dwell control |
| 08/18/1993 | EP0555851A2 Ignition control device for an internal combustion engine electronic ignition system |
| 08/03/1993 | US5233214 Controllable, temperature-compensated voltage limiter |
| 07/28/1993 | EP0552169A1 High-voltage switch |
| 07/22/1993 | DE4300953A1 Temp.-stabilised electronic ignition for IC engine - has series opposition Zener diodes between base of control transistor and earth |
| 07/20/1993 | US5228425 Ignition system for internal combustion engine |
| 07/07/1993 | CN2137725Y Igniting coil with constant current |
| 07/01/1993 | DE4141698A1 Verfahren zur schliesszeitregelung Method for schliesszeitregelung |
| 06/29/1993 | US5224015 High energy ignition generator in particular for a gas turbine |
| 06/24/1993 | WO1993012340A1 Method of regulating ignition-coil closing time |
| 06/24/1993 | WO1993012339A1 Electronic ignition system for gas and petrol engines |
| 06/23/1993 | EP0547260A1 Dwell time monitoring for an ignition end stage in an internal combustion engine |
| 06/23/1993 | EP0547258A1 Ignition device for internal combustion engine |
| 06/23/1993 | CN2136887Y Electronic overrunning governing ignition controller for engine |
| 06/22/1993 | US5220902 Ignition device for internal combustion engines |
| 06/22/1993 | US5220901 Capacitor discharge ignition system with inductively extended discharge time |
| 06/17/1993 | DE4241471A1 Ignition monitor for internal combustion engine - has ion current detector, and voltage limiter in parallel with secondary ignition coil |
| 06/16/1993 | EP0519046A4 Ionization control for automotive ignition system |
| 06/15/1993 | US5218936 Ignition system including spark distribution cassette and ignition coil |
| 06/09/1993 | CN2135659Y Photoelectric electronic ignitor |
| 06/02/1993 | EP0544471A2 Ignition system for combustion-powered tool |
| 06/01/1993 | US5215066 Ignition apparatus for an internal combustion engine |
| 05/27/1993 | DE4239803A1 Ionisation current detector for IC engine ignition monitor - measures ionisation current through ignition coils during combustion of gas mixture |
| 05/26/1993 | CN2134498Y Electronic igniting device |
| 05/26/1993 | CN2134497Y Igniting device with multi-flame unclear energy |
| 05/25/1993 | US5213080 Ignition timing control |
| 05/19/1993 | EP0383768B1 Ignition device for internal combustion engines |
| 05/19/1993 | CN2133686Y Oil-saving device for raising ignition energy |
| 05/18/1993 | US5211152 Distributorless ignition system |
| 05/18/1993 | CA1317997C Electronic system for controlling the ignition of an internal combustion engine, particularly for motor vehicles |
| 05/13/1993 | DE4236397A1 Electronic ignition for automobile IC engine - uses controller supplying regulating current for end stage transistor in ignition module providing ignition coil current |
| 05/05/1993 | EP0540375A1 High energy ignition generator, especially for a gas turbine |
| 05/05/1993 | EP0112890B1 Ignition system for an otto-type four-stroke engine |
| 05/05/1993 | CN2131997Y Electronic ignition and lighting unit without storage battery for motor bicycle |
| 05/04/1993 | US5208540 Ignition performance monitor and monitoring method for capacitive discharge ignition systems |
| 05/04/1993 | US5207208 Integrated converter high power CD ignition |
| 04/15/1993 | DE4133253A1 IC engine ignition system with overvoltage protection - has blocking diode connected in series with resistor and in parallel with spark plug, to limit current flow |
| 04/14/1993 | EP0536157A1 High voltage switch in double-coil ignition systems. |
| 04/14/1993 | CN2129830Y Electronic lighter of automobile |
| 04/08/1993 | DE3051217C2 IC engine electronic ignition circuit |
| 04/06/1993 | US5199407 Current limiter in an ignition apparatus for an internal combustion engine |
| 04/06/1993 | US5199406 Igniter for an internal combustion engine |
| 04/06/1993 | US5199405 Ignition current conduction time control apparatus for internal combustion engine |
| 04/01/1993 | WO1993006364A1 High performance ignition apparatus and method |
| 03/30/1993 | US5197449 Ignition system for an engine |
| 03/30/1993 | US5197448 Dual energy ignition system |
| 03/17/1993 | EP0376948B1 Wound capacitor device with controlled impedance |
| 03/17/1993 | CN2128313Y Bidirectional medium-frequency ignitor for car |
| 03/16/1993 | US5193516 Method of and device for controlling an internal combustion engine |
| 03/16/1993 | US5193515 Ignition system for an engine |
| 03/16/1993 | US5193514 Induction discharge type ignition device for an internal combustion engine |
| 03/09/1993 | US5191872 Ignition coil unit for an internal combustion engine |
| 03/04/1993 | WO1993004279A1 Dual energy ignition system |
| 03/03/1993 | EP0529735A1 Ignition device for an internal combustion engine |
| 02/24/1993 | CN2127433Y High power ignitor |
| 02/23/1993 | USRE34183 Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging |
| 02/23/1993 | US5188088 Electronic ignition system for an internal combustion engine |
| 02/16/1993 | US5186154 Ignition coil device for an internal combustion engine |
| 02/16/1993 | US5186144 For an internal combustion engine |
| 02/03/1993 | EP0526219A2 Ignition system |
| 02/02/1993 | US5183024 Ignition device for internal combustion engine |
| 01/26/1993 | US5181498 Ignition apparatus for an internal combustion engine |
| 01/19/1993 | US5179928 Internal combustion engine ignition device |
| 01/14/1993 | DE4121391A1 Verfahren zur steuerung einer ruhenden zuendverteilung Method for controlling a static ignition distribution |
| 01/12/1993 | US5178120 Direct current ignition system |
| 01/07/1993 | WO1993000512A1 Process for controlling a static ignition distribution system |
| 01/07/1993 | EP0521207A1 Induction discharge type ignition device for an internal combustion engine |
| 12/29/1992 | US5174267 Cylinder identification by spark discharge analysis for internal combustion engines |
| 12/23/1992 | WO1992022745A1 Timing control for an engine having a capacitor discharge ignition system |
| 12/23/1992 | WO1992022744A1 Coil core with earth contact |
| 12/23/1992 | EP0519046A1 Ionization control for automotive ignition system. |
| 12/23/1992 | CN2125722U No-machinery transmission ignitor for gasoline engine |
| 12/22/1992 | US5172669 Engine control system |
| 12/22/1992 | CA1311795C Formation of electric field discharges |
| 12/16/1992 | EP0216816B1 Circuit for dissipating stored inductive energy |
| 12/16/1992 | CN2125018U High efficiency capacity discharge ignition coil |
| 12/16/1992 | CN2125017U Electronic ignition device for automobile |
| 12/15/1992 | US5172302 Ignition coil unit for an internal combustion engine |
| 12/15/1992 | US5170768 Modular twin tower distributorless ignition coil |
| 12/15/1992 | CA1311518C Internal combustion engine ignition system |
| 12/10/1992 | DE4131625C1 Heat conducting bolt connection esp. for vehicle ignition coil - has several threaded stay bolts welded to metal plate, with countersink depth selected to avoid cracking or corrosion in welded region |
| 12/09/1992 | CN2124321U Dry-reed type electronic ignitor |
| 12/03/1992 | DE4117180A1 Ignition system with detachable cover for motor vehicle IC engine - has additional thermal decoupling provided by layer of insulation between ignition coils and cylinder head cover |
| 12/02/1992 | CN1066710A Reversible medium frequency igniter of motor vehicle |
| 11/25/1992 | CN2122947U High-frequency continuous igniter for vehicles |