EP0386941A3 - Spark plug and method - Google Patents
Spark plug and method Download PDFInfo
- Publication number
- EP0386941A3 EP0386941A3 EP19900302191 EP90302191A EP0386941A3 EP 0386941 A3 EP0386941 A3 EP 0386941A3 EP 19900302191 EP19900302191 EP 19900302191 EP 90302191 A EP90302191 A EP 90302191A EP 0386941 A3 EP0386941 A3 EP 0386941A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- spark plug
- spark
- magnetic field
- producing
- coils
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/40—Sparking plugs structurally combined with other devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
- H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32010789A | 1989-03-06 | 1989-03-06 | |
US320107 | 1989-03-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0386941A2 EP0386941A2 (en) | 1990-09-12 |
EP0386941A3 true EP0386941A3 (en) | 1992-04-08 |
EP0386941B1 EP0386941B1 (en) | 1996-02-14 |
Family
ID=23244919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90302191A Expired - Lifetime EP0386941B1 (en) | 1989-03-06 | 1990-03-01 | Spark plug and method |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0386941B1 (en) |
JP (1) | JPH02284374A (en) |
AT (1) | ATE134281T1 (en) |
DE (1) | DE69025347T2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906032B4 (en) * | 1999-02-12 | 2016-06-09 | Federal-Mogul Ignition Gmbh | Current feedthrough element for a gas or oil burner |
SE9904124D0 (en) * | 1999-11-16 | 1999-11-16 | Abb Research Ltd | An arrangement for electrically insulating a high voltage component |
DE102013017745A1 (en) * | 2012-10-29 | 2014-04-30 | Friatec Ag | Ceramic component with a cermet body |
EP3089290B1 (en) | 2013-12-25 | 2020-03-25 | NGK Spark Plug Co., Ltd. | Spark plug |
JP5931955B2 (en) | 2014-05-12 | 2016-06-08 | 日本特殊陶業株式会社 | Spark plug |
JP5925839B2 (en) | 2014-05-29 | 2016-05-25 | 日本特殊陶業株式会社 | Spark plug |
JP5902757B2 (en) | 2014-06-24 | 2016-04-13 | 日本特殊陶業株式会社 | Spark plug |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1026595A (en) * | 1950-10-26 | 1953-04-29 | Csf | New spark plug for internal combustion engines |
US4161937A (en) * | 1976-07-21 | 1979-07-24 | Gerry Martin E | Igniter with magnetic activation |
US4402036A (en) * | 1980-02-08 | 1983-08-30 | Hensley George H | Method of producing a high energy plasma for igniting fuel |
EP0225713A1 (en) * | 1985-11-25 | 1987-06-16 | General Motors Corporation | Thermocouple spark plug and method of making thereof |
GB2199075A (en) * | 1986-12-23 | 1988-06-29 | Cummins Engine Co Inc | Plasma jet ignition apparatus |
-
1990
- 1990-03-01 EP EP90302191A patent/EP0386941B1/en not_active Expired - Lifetime
- 1990-03-01 AT AT90302191T patent/ATE134281T1/en active
- 1990-03-01 DE DE69025347T patent/DE69025347T2/en not_active Expired - Fee Related
- 1990-03-02 JP JP2049692A patent/JPH02284374A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1026595A (en) * | 1950-10-26 | 1953-04-29 | Csf | New spark plug for internal combustion engines |
US4161937A (en) * | 1976-07-21 | 1979-07-24 | Gerry Martin E | Igniter with magnetic activation |
US4402036A (en) * | 1980-02-08 | 1983-08-30 | Hensley George H | Method of producing a high energy plasma for igniting fuel |
EP0225713A1 (en) * | 1985-11-25 | 1987-06-16 | General Motors Corporation | Thermocouple spark plug and method of making thereof |
GB2199075A (en) * | 1986-12-23 | 1988-06-29 | Cummins Engine Co Inc | Plasma jet ignition apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE69025347D1 (en) | 1996-03-28 |
JPH02284374A (en) | 1990-11-21 |
DE69025347T2 (en) | 1996-06-13 |
EP0386941A2 (en) | 1990-09-12 |
ATE134281T1 (en) | 1996-02-15 |
EP0386941B1 (en) | 1996-02-14 |
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Legal Events
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