| Patents for F02P 17 - Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines (2,871) |
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| 12/25/1984 | US4490677 Ignition coil testing means |
| 12/25/1984 | US4489498 Bracket qualifier device |
| 12/05/1984 | EP0126985A1 Adaptor between a millimeter wave sensor and a conventional spark plug, especially for TDC measurement in Otto engines |
| 11/21/1984 | EP0125820A2 Monitoring arrangement for a gas turbine spark ignition system |
| 10/16/1984 | CA1176373A1 Engine analyzer with digital waveform display |
| 10/09/1984 | US4476531 Engine analyzer with digital waveform display |
| 09/18/1984 | US4472779 Engine timing apparatus for use in testing |
| 09/18/1984 | US4471653 Crank angle detecting device for an internal combustion engine and detecting method therefor |
| 09/04/1984 | USRE31656 Engine ignition and power analyzer |
| 09/04/1984 | US4469952 Adapter for diesel-engine-timing meter |
| 09/04/1984 | CA1173904A1 Dual probe coupler |
| 08/28/1984 | US4467763 Ignition timing control for internal combustion engines |
| 08/28/1984 | CA1173561A1 Engine generated waveform analyzer |
| 08/15/1984 | EP0115907A2 Combustion roughness servo control to control fuel/air metering or EGR metering to an internal combustion engine |
| 08/15/1984 | EP0115807A2 Method for discriminating motor/combustion pressures in an I.C.E. combustion chamber |
| 08/14/1984 | CA1172759A1 Engine analyser with constant width digital waveform display |
| 08/14/1984 | CA1172758A1 Computer based engine analyzer with hardware cylinder counter |
| 08/07/1984 | US4463729 Method and apparatus for controlling fuel injection timing in a compression ignition engine |
| 07/31/1984 | US4463315 CD power pack tester |
| 07/17/1984 | US4459958 Electronic device receiving an ignition signal from an internal combustion engine and supplying a signal positioned in relation to top dead center |
| 07/11/1984 | EP0113227A2 Engine-performance monitor and control system |
| 07/10/1984 | US4459544 Device for detecting actual ignition in a simultaneous ignition engine |
| 06/12/1984 | US4454560 Ignition detector circuit |
| 06/12/1984 | US4454475 Light emission delay circuit |
| 06/12/1984 | US4453402 Method and apparatus for determining the position of a piston in the cylinder of a reciprocating engine |
| 06/05/1984 | US4452220 Electronically controlled ignition system |
| 06/05/1984 | US4452072 Combustion condition sensor |
| 05/15/1984 | US4449100 Ignition system tester |
| 05/08/1984 | US4447742 Device for generating an electric trigger pulse |
| 05/02/1984 | EP0107321A2 Improvements in or relating to engine testing apparatus and methods |
| 04/24/1984 | US4445084 Circuit tester |
| 04/24/1984 | US4444169 Air-fuel ratio controlling device for internal combustion engines |
| 04/24/1984 | US4444049 Engine testing apparatus and methods |
| 04/17/1984 | CA1165879A1 External device identification system |
| 04/10/1984 | US4441360 Engine timing instrument |
| 04/10/1984 | CA1165442A1 Method and apparatus for measurement of engine ignition timing |
| 04/10/1984 | CA1165144A1 Automobile timing light |
| 02/29/1984 | EP0101463A1 Adjustment of internal combustion engines |
| 02/28/1984 | US4434402 Electrical equipment |
| 02/28/1984 | US4433572 Engine operation related event timing system |
| 02/15/1984 | EP0100313A1 Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles. |
| 01/24/1984 | US4426973 Method of and apparatus for controlling the ignition timing of an internal combustion engine |
| 01/24/1984 | CA1161101A1 Apparatus for producing spark ignition of an internal combustion engine |
| 01/17/1984 | US4425791 Computer based engine analyzer with hardware cylinder counter |
| 01/03/1984 | US4424489 Engine electrical system test device |
| 01/03/1984 | US4423624 For monitoring the timing of combustion |
| 12/27/1983 | US4422323 Combustion process observation element construction |
| 12/27/1983 | US4422321 Combustion process sensor construction |
| 12/20/1983 | US4420973 Magnetically attachable timing gauge for a fuel injector |
| 12/07/1983 | EP0095482A1 Engine timing apparatus |
| 12/06/1983 | US4419212 Combination gas oxygen concentration and combustion light sensor |
| 11/29/1983 | US4418388 Engine waveform pattern analyzer |
| 11/22/1983 | US4417211 Apparatus for determining the advance of a timing light |
| 11/22/1983 | CA1157561A1 Automotive engine analyzer for engine test leads |
| 11/15/1983 | US4414949 Apparatus for the control of repetitive events dependent on operating parameters of internal combustion engines |
| 10/18/1983 | US4409815 Combustion process sensor arrangement |
| 10/04/1983 | US4407155 Engine operation related event timing system |
| 09/21/1983 | EP0016218B1 Device for controlling, in combustion motor machines, operations which are repetitive and which depend on running parameters |
| 09/13/1983 | US4403505 Ignition range detector for internal combustion engine |
| 08/30/1983 | US4401949 External device identification system |
| 08/30/1983 | US4401948 Diagnostic apparatus for internal combustion engine ignition system |
| 08/23/1983 | US4399802 Ignition energy control method and system |
| 08/18/1983 | WO1983002836A1 Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles |
| 08/18/1983 | WO1983002803A1 Adjustment of internal combustion engines |
| 08/17/1983 | EP0085909A2 Crank angle detecting device for an internal combustion engine |
| 08/16/1983 | US4399407 Engine analyzer with constant width digital waveform display |
| 08/09/1983 | US4397283 Ignition onset sensor for internal combustion engines |
| 08/02/1983 | US4396888 Engine analyzers |
| 07/26/1983 | US4395680 Automobile timing light |
| 07/26/1983 | US4395679 Single sensor engine analyzer with noise rejection and automatic triggering circuit |
| 07/19/1983 | US4394742 Engine generated waveform analyzer |
| 06/15/1983 | EP0081354A2 Ignition coil test apparatus |
| 06/15/1983 | EP0081353A2 Engine analyser with digital waveform display |
| 06/09/1983 | WO1983002023A1 Ignition coil test apparatus |
| 06/09/1983 | WO1983002022A1 Engine timing apparatus |
| 06/09/1983 | WO1983001990A1 Engine analyzer with digital waveform display |
| 06/09/1983 | WO1983001982A1 Engine analyzer with constant width digital waveform display |
| 06/07/1983 | CA1147809A1 Apparatus and method for determining integrity of an engine |
| 05/24/1983 | US4385278 Testing apparatus for an electronic ignition system for an internal combustion engine |
| 05/24/1983 | US4384481 Setup of ignition timing indicator for engine and method thereby |
| 05/24/1983 | US4384480 Method and apparatus for accurately locating piston top dead center position by a microwave energy technique |
| 05/18/1983 | EP0079072A2 Air-fuel ratio controlling method and device for internal combustion engines |
| 05/17/1983 | US4384256 Diagnostic ignition spark detector |
| 05/03/1983 | US4382235 Simulated noise generator |
| 04/26/1983 | US4380989 Ignition system for internal combustion engine |
| 04/05/1983 | US4379263 Engine analyzers |
| 03/22/1983 | US4377785 Device for diagnosing ignition system for use in internal combustion engine |
| 03/22/1983 | US4377140 Method and apparatus for closed-loop ignition time control |
| 03/08/1983 | CA1142573A1 Ignition system for internal combustion engine |
| 02/09/1983 | EP0071557A2 Method and apparatus for generating a start of combustion signal for a compression ignition engine |
| 02/08/1983 | US4373186 Matrix method and apparatus for engine analysis |
| 01/25/1983 | US4370618 Circuit for recognizing cyclically occurring pulse sequences |
| 01/19/1983 | EP0069888A2 Electronically controlled ignition system |
| 01/04/1983 | US4366794 Fuel injection control method for internal combustion engines |
| 12/28/1982 | US4366436 Engine analyzers |
| 12/07/1982 | CA1137222A1 Vehicle monitoring and recording system |
| 11/23/1982 | US4359893 Voltage source for ion current measurement in an internal combustion engine |
| 09/14/1982 | US4349782 Shielded differentiator for automotive ignition applications |
| 09/14/1982 | US4349008 Apparatus for producing spark ignition of an internal combustion engine |
| 08/04/1982 | EP0056841A1 Ignition and knocking measurement device |