DE69400504D1 - spark plug - Google Patents

spark plug

Info

Publication number
DE69400504D1
DE69400504D1 DE69400504T DE69400504T DE69400504D1 DE 69400504 D1 DE69400504 D1 DE 69400504D1 DE 69400504 T DE69400504 T DE 69400504T DE 69400504 T DE69400504 T DE 69400504T DE 69400504 D1 DE69400504 D1 DE 69400504D1
Authority
DE
Germany
Prior art keywords
spark plug
spark
plug
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.)
Expired - Fee Related
Application number
DE69400504T
Other languages
German (de)
Other versions
DE69400504T2 (en
Inventor
Roberto Rossi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Federal Mogul Italy SRL
Original Assignee
Cooper Industries Italia 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.)
Filing date
Publication date
Application filed by Cooper Industries Italia SpA filed Critical Cooper Industries Italia SpA
Publication of DE69400504D1 publication Critical patent/DE69400504D1/en
Application granted granted Critical
Publication of DE69400504T2 publication Critical patent/DE69400504T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes
DE69400504T 1993-05-19 1994-04-29 spark plug Expired - Fee Related DE69400504T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930344A IT1270362B (en) 1993-05-19 1993-05-19 IGNITION CANDLE

Publications (2)

Publication Number Publication Date
DE69400504D1 true DE69400504D1 (en) 1996-10-17
DE69400504T2 DE69400504T2 (en) 1997-03-20

Family

ID=11411488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400504T Expired - Fee Related DE69400504T2 (en) 1993-05-19 1994-04-29 spark plug

Country Status (4)

Country Link
EP (1) EP0625813B1 (en)
DE (1) DE69400504T2 (en)
ES (1) ES2092355T3 (en)
IT (1) IT1270362B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5392490B2 (en) * 2009-12-01 2014-01-22 ヤンマー株式会社 Spark plug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR497769A (en) * 1919-04-02 1919-12-17 D Ussel Soc Ind Spark plugs for internal combustion engines
GB578430A (en) * 1943-06-22 1946-06-27 Mallory Metallurg Prod Ltd Improvements in and relating to sparking plugs and the electrodes therefor
IT1241643B (en) * 1990-10-12 1994-01-25 Magneti Marelli Spa IGNITION CANDLE

Also Published As

Publication number Publication date
IT1270362B (en) 1997-05-05
ITTO930344A1 (en) 1994-11-19
EP0625813B1 (en) 1996-09-11
ES2092355T3 (en) 1996-11-16
ITTO930344A0 (en) 1993-05-19
DE69400504T2 (en) 1997-03-20
EP0625813A1 (en) 1994-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee