IT219104Z2 - IGNITION SPARK PLUG, ESPECIALLY FOR SUPERCHARGED AND COMPETITION ENGINES - Google Patents

IGNITION SPARK PLUG, ESPECIALLY FOR SUPERCHARGED AND COMPETITION ENGINES

Info

Publication number: IT219104Z2
Authority: IT; Italy
Prior art keywords: supercharged; spark plug; ignition spark; competition; engines
Prior art date: 1989-11-07

Application number

IT53471U

Other languages

Italian (it)

Other versions

IT8953471V0 (en

IT8953471U1 (en

Inventor

Roberto Rossi

Original Assignee

Magneti Marelli Spa

Priority date (The priority date 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 date listed.)

1989-11-07

Filing date

1989-11-07

Publication date

1992-12-01

1989-11-07 Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa

1989-11-07 Priority to IT53471U priority Critical patent/IT219104Z2/en

1989-11-07 Publication of IT8953471V0 publication Critical patent/IT8953471V0/en

1990-10-30 Priority to EP90830497A priority patent/EP0430899A1/en

1990-11-07 Priority to BR7002432U priority patent/BR7002432U/en

1991-05-07 Publication of IT8953471U1 publication Critical patent/IT8953471U1/en

1992-12-01 Application granted granted Critical

1992-12-01 Publication of IT219104Z2 publication Critical patent/IT219104Z2/en

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
- H01T13/46—Sparking plugs having two or more spark gaps
- H01T13/467—Sparking plugs having two or more spark gaps in parallel connection

IT53471U 1989-11-07 1989-11-07 IGNITION SPARK PLUG, ESPECIALLY FOR SUPERCHARGED AND COMPETITION ENGINES IT219104Z2 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
IT53471U IT219104Z2 (en)	1989-11-07	1989-11-07	IGNITION SPARK PLUG, ESPECIALLY FOR SUPERCHARGED AND COMPETITION ENGINES
EP90830497A EP0430899A1 (en)	1989-11-07	1990-10-30	A spark plug, particularly for supercharged and racing engines
BR7002432U BR7002432U (en)	1989-11-07	1990-11-07	IGNITION CANDLE, PARTICULARLY FOR SUPER-POWERED AND COMPETITION ENGINES

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT53471U IT219104Z2 (en)	1989-11-07	1989-11-07	IGNITION SPARK PLUG, ESPECIALLY FOR SUPERCHARGED AND COMPETITION ENGINES

Publications (3)

Publication Number	Publication Date
IT8953471V0 IT8953471V0 (en)	1989-11-07
IT8953471U1 IT8953471U1 (en)	1991-05-07
IT219104Z2 true IT219104Z2 (en)	1992-12-01

Family

ID=11283043

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT53471U IT219104Z2 (en)	1989-11-07	1989-11-07	IGNITION SPARK PLUG, ESPECIALLY FOR SUPERCHARGED AND COMPETITION ENGINES

Country Status (3)

Country	Link
EP (1)	EP0430899A1 (en)
BR (1)	BR7002432U (en)
IT (1)	IT219104Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6425949B2 (en)	2014-09-08	2018-11-21	株式会社Ｓｏｋｅｎ	Spark plug for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3538372A (en) *	1968-01-08	1970-11-03	Kunio Terao	Wide gap discharge spark plug
US4439707A (en) *	1980-07-23	1984-03-27	Nippon Soken, Inc.	Spark plug with a wide discharge gap
US4695758A (en) *	1984-07-25	1987-09-22	Nippondenso Co., Ltd.	Small-sized spark plug having a spark gap parallel to an axis running through the center electrode

1989
- 1989-11-07 IT IT53471U patent/IT219104Z2/en active IP Right Grant
1990
- 1990-10-30 EP EP90830497A patent/EP0430899A1/en not_active Withdrawn
- 1990-11-07 BR BR7002432U patent/BR7002432U/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT8953471V0 (en)	1989-11-07
IT8953471U1 (en)	1991-05-07
EP0430899A1 (en)	1991-06-05
BR7002432U (en)	1992-07-07

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Legal Events

Date	Code	Title	Description
1992-12-01	0001	Granted