Patents for H01T 13 - Sparking plugs (7,441) |
---|
02/19/1985 | CA1182891A1 Device for preventing radio frequency interference from spark plug |
02/19/1985 | CA1182857A1 Ignition method and igniter device for ignition carburated gaseous mixtures |
02/12/1985 | US4499399 For an internal combustion engine |
02/06/1985 | EP0036888B1 Plasma jet ignition system |
02/05/1985 | US4497633 Method of forming a tubular electrical insulator assembly |
02/05/1985 | US4497532 Heat shielded, spark plug boot assembly |
01/22/1985 | US4494508 For an internal combustion engine |
01/15/1985 | US4493297 Plasma jet ignition device |
01/08/1985 | US4492194 Spark-ignition air-compressing internal combustion engine |
01/08/1985 | CA1180782A1 Spark plug wiring assembly |
01/02/1985 | CA1180241A Spark plug |
01/01/1985 | US4491101 Multiple heat-range spark plug |
12/25/1984 | US4490122 Process for manufacturing an ignition device for an internal combustion engine, and ignition device obtained thereby |
12/25/1984 | US4489596 Spark plug with measuring means |
12/18/1984 | CA1179729A1 Combustion initiation system |
12/11/1984 | US4488081 Ignition plug |
12/11/1984 | US4487177 Apparatus and method for starting a diesel engine using plasma ignition plugs |
11/27/1984 | CA1178653A1 Method for producing a composite center electrode and an electrode |
11/20/1984 | US4484101 Spark plug |
11/20/1984 | US4483822 Ruthenium, manganese, spark plugs |
11/13/1984 | US4482475 Resistor composition for resistor-incorporated spark plugs |
10/10/1984 | EP0120905A1 Spark plug. |
10/09/1984 | US4476412 Spark plug |
09/19/1984 | EP0118789A1 Sparking plugs for internal-combustion engines |
09/04/1984 | US4469059 For igniting air-fuel mixtures |
08/14/1984 | US4465952 Spark plug for internal combustion engines |
08/14/1984 | US4465331 Device for preventing radio frequency interference from spark plug |
08/14/1984 | US4465031 Ignition plug with ignition chamber, and internal combustion engine provided therewith |
08/01/1984 | EP0114490A2 Ignition system |
07/17/1984 | US4460847 Spark plug |
07/11/1984 | EP0112890A1 Ignition system for an otto-type four-stroke engine. |
07/04/1984 | EP0112335A1 Spark generator |
06/26/1984 | US4456900 High frequency coil |
06/12/1984 | US4454445 Spark plug attachment |
06/05/1984 | US4452072 Combustion condition sensor |
06/05/1984 | CA1168531A1 Spark igniter |
05/15/1984 | US4448181 Plasma ignition system for an internal combustion engine |
05/08/1984 | US4446723 Optical combustion event sensor structure particularly knock sensor for an internal combustion engine |
05/01/1984 | US4446058 Resistor composition for resistor-incorporated spark plugs |
04/26/1984 | WO1984001674A1 Spark plug |
04/17/1984 | US4443047 Spark plug wiring assembly |
04/17/1984 | US4442807 Method for igniting lean fuel-air mixtures and an apparatus to perform the method |
04/10/1984 | US4442375 Decarbonization |
03/28/1984 | EP0103689A1 Glow-plug connector |
03/27/1984 | US4439708 Spark plug having dual gaps |
03/27/1984 | US4439707 Spark plug with a wide discharge gap |
03/20/1984 | US4437719 Connector for automotive ignition devices |
03/13/1984 | US4436068 Ignition system of an internal combustion engine |
02/29/1984 | EP0101547A2 High-tension spark plug |
02/02/1984 | WO1984000402A1 Ignition system for an otto-type four-stroke engine |
01/24/1984 | US4427915 Spark plug and the process for production thereof |
01/24/1984 | US4427914 Sparkplug with improved antifouling performance |
01/17/1984 | US4425788 Combustion monitoring system for multi-cylinder internal combustion engine |
12/27/1983 | US4422323 Combustion process observation element construction |
12/27/1983 | US4422321 Combustion process sensor construction |
12/21/1983 | EP0096353A2 A radio-frequency-noise-suppressive ignition system for an automotive vehicle's engine |
12/13/1983 | CA1158500A1 Igniter plug |
12/13/1983 | CA1158499A1 Igniter plug |
12/06/1983 | US4419601 Spark plug for internal combustion engine |
12/06/1983 | US4419212 Combination gas oxygen concentration and combustion light sensor |
11/15/1983 | US4415828 Sparkplug with antifouling coating on discharge end of insulator |
11/09/1983 | EP0093403A2 Radio frequency interference radiation suppressing ignition system |
11/09/1983 | EP0093300A2 Ignition wire terminal |
11/08/1983 | US4414483 Spark plug and manufacturing process thereof |
11/08/1983 | US4413870 Pivotable spark plug connector |
11/08/1983 | US4413509 Combustion process parameter sensor |
11/01/1983 | US4412446 Optical combustion sensor, particularly for use with internal combustion engines |
10/26/1983 | EP0081479A4 Spark plug. |
10/25/1983 | US4412151 Piezoelectric crystal spark plug |
10/18/1983 | US4409815 Combustion process sensor arrangement |
10/11/1983 | CA1155191A1 Spark plug wire terminal and method for attaching terminal |
09/28/1983 | EP0089429A1 Spark plug for an internal combustion engine |
09/28/1983 | EP0089390A1 Spark plug connector |
09/27/1983 | US4406968 Sparkplug for internal combustion engine |
09/13/1983 | CA1153792A1 Plasma jet ignition system |
08/30/1983 | US4402036 Method of producing a high energy plasma for igniting fuel |
08/30/1983 | US4401915 Ignition plug for an internal combustion engine |
08/23/1983 | US4400643 Wide thermal range spark plug |
08/10/1983 | EP0085409A1 Continuous combustion spark plug |
08/09/1983 | US4398125 Force field anti-noise-induction system |
08/02/1983 | US4396888 Engine analyzers |
08/02/1983 | US4396855 Plasma jet ignition plug with cavity in insulator discharge end |
08/02/1983 | US4396854 Ignition plug |
07/21/1983 | WO1983002532A1 Spark generator |
07/19/1983 | US4394598 Spark plug for internal combustion engines |
07/12/1983 | US4393324 Spark plug with a sphere-like metal center electrode and manufacturing process thereof |
06/22/1983 | EP0081479A1 Spark plug. |
06/14/1983 | US4388549 Plasma plug |
06/14/1983 | US4387948 Spark plug wire terminal and method for attaching terminal |
06/07/1983 | US4386817 Cable underpinning |
05/18/1983 | EP0078954A1 Spark plug for an internal-combustion engine |
05/17/1983 | US4384256 Diagnostic ignition spark detector |
05/17/1983 | US4384234 Spark plug with heat conducting sleeve for center electrode |
04/05/1983 | US4379263 Engine analyzers |
03/16/1983 | EP0073939A1 High-tension spark plug |
03/15/1983 | CA1142825A1 Arc erosion resistant composite materials and processes for their manufacture |
02/22/1983 | US4374450 Method of making an igniter plug with nickel coating on center electrode |
02/09/1983 | EP0071577A1 Spark plug |
01/20/1983 | WO1983000262A1 Sparking-plug for combustion engine |
01/19/1983 | EP0069993A1 Spark plug to operate an internal-combustion engine |