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IT1184049B - PROCESS FOR THE MANUFACTURE OF A CENTRAL ELECTRODE FOR AN IGNITION SPARK PLUG - Google Patents

PROCESS FOR THE MANUFACTURE OF A CENTRAL ELECTRODE FOR AN IGNITION SPARK PLUG

Info

Publication number
IT1184049B
IT1184049B IT8568111A IT6811185A IT1184049B IT 1184049 B IT1184049 B IT 1184049B IT 8568111 A IT8568111 A IT 8568111A IT 6811185 A IT6811185 A IT 6811185A IT 1184049 B IT1184049 B IT 1184049B
Authority
IT
Italy
Prior art keywords
manufacture
spark plug
central electrode
ignition spark
ignition
Prior art date
Application number
IT8568111A
Other languages
Italian (it)
Other versions
IT8568111A0 (en
Inventor
Gilberto Izzi
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.)
Filing date
Publication date
Application filed by Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT8568111A priority Critical patent/IT1184049B/en
Publication of IT8568111A0 publication Critical patent/IT8568111A0/en
Application granted granted Critical
Publication of IT1184049B publication Critical patent/IT1184049B/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
IT8568111A 1985-12-27 1985-12-27 PROCESS FOR THE MANUFACTURE OF A CENTRAL ELECTRODE FOR AN IGNITION SPARK PLUG IT1184049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8568111A IT1184049B (en) 1985-12-27 1985-12-27 PROCESS FOR THE MANUFACTURE OF A CENTRAL ELECTRODE FOR AN IGNITION SPARK PLUG

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8568111A IT1184049B (en) 1985-12-27 1985-12-27 PROCESS FOR THE MANUFACTURE OF A CENTRAL ELECTRODE FOR AN IGNITION SPARK PLUG

Publications (2)

Publication Number Publication Date
IT8568111A0 IT8568111A0 (en) 1985-12-27
IT1184049B true IT1184049B (en) 1987-10-22

Family

ID=11307928

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8568111A IT1184049B (en) 1985-12-27 1985-12-27 PROCESS FOR THE MANUFACTURE OF A CENTRAL ELECTRODE FOR AN IGNITION SPARK PLUG

Country Status (1)

Country Link
IT (1) IT1184049B (en)

Also Published As

Publication number Publication date
IT8568111A0 (en) 1985-12-27

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Legal Events

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Effective date: 19961231