IT1188235B - PROCEDURE FOR PRODUCING A CENTRAL ELECTRODE COMPOSITE OF IGNITION SPARK PLUG - Google Patents

PROCEDURE FOR PRODUCING A CENTRAL ELECTRODE COMPOSITE OF IGNITION SPARK PLUG

Info

Publication number
IT1188235B
IT1188235B IT19029/86A IT1902986A IT1188235B IT 1188235 B IT1188235 B IT 1188235B IT 19029/86 A IT19029/86 A IT 19029/86A IT 1902986 A IT1902986 A IT 1902986A IT 1188235 B IT1188235 B IT 1188235B
Authority
IT
Italy
Prior art keywords
procedure
producing
spark plug
central electrode
electrode composite
Prior art date
Application number
IT19029/86A
Other languages
Italian (it)
Other versions
IT8619029A0 (en
Inventor
Ronnie W Clark
Richard S Podiak
Original Assignee
Champion Spark Plug Co
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 Champion Spark Plug Co filed Critical Champion Spark Plug Co
Publication of IT8619029A0 publication Critical patent/IT8619029A0/en
Application granted granted Critical
Publication of IT1188235B publication Critical patent/IT1188235B/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)
  • Spark Plugs (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
IT19029/86A 1985-01-14 1986-01-09 PROCEDURE FOR PRODUCING A CENTRAL ELECTRODE COMPOSITE OF IGNITION SPARK PLUG IT1188235B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69129485A 1985-01-14 1985-01-14

Publications (2)

Publication Number Publication Date
IT8619029A0 IT8619029A0 (en) 1986-01-09
IT1188235B true IT1188235B (en) 1988-01-07

Family

ID=24775966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19029/86A IT1188235B (en) 1985-01-14 1986-01-09 PROCEDURE FOR PRODUCING A CENTRAL ELECTRODE COMPOSITE OF IGNITION SPARK PLUG

Country Status (11)

Country Link
JP (1) JPS61173481A (en)
AU (1) AU579214B2 (en)
BE (1) BE904020A (en)
CA (1) CA1268020A (en)
GB (1) GB2169527B (en)
IE (1) IE56897B1 (en)
IT (1) IT1188235B (en)
MX (1) MX160313A (en)
MY (1) MY100771A (en)
NZ (1) NZ214571A (en)
ZA (1) ZA859184B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2822450B2 (en) * 1989-05-25 1998-11-11 株式会社デンソー Method for manufacturing electrode for spark plug
DE3941649A1 (en) * 1989-12-16 1991-06-20 Bosch Gmbh Robert METHOD FOR PRODUCING ELECTRODES FOR SPARK PLUGS AND SPARK PLUG ELECTRODES
GB2331721A (en) * 1997-11-29 1999-06-02 Brooks Shaping process
JP2012084389A (en) * 2010-10-12 2012-04-26 Ngk Spark Plug Co Ltd Method of manufacturing central electrode for spark plug, and method of manufacturing spark plug
US20230028253A1 (en) 2020-08-07 2023-01-26 EcoPower Spark, LLC Spark plug with mechanically and thermally coupled center electrode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB752963A (en) * 1900-01-01
US4695759A (en) * 1981-10-29 1987-09-22 Champion Spark Plug Company Method for producing a composite center electrode and an electrode

Also Published As

Publication number Publication date
IE56897B1 (en) 1992-01-15
ZA859184B (en) 1986-08-27
IE853026L (en) 1986-07-14
IT8619029A0 (en) 1986-01-09
MX160313A (en) 1990-02-01
NZ214571A (en) 1989-01-06
AU579214B2 (en) 1988-11-17
BE904020A (en) 1986-05-02
GB2169527B (en) 1988-03-02
AU5164685A (en) 1986-07-17
MY100771A (en) 1991-02-14
CA1268020A (en) 1990-04-24
GB2169527A (en) 1986-07-16
GB8600768D0 (en) 1986-02-19
JPS61173481A (en) 1986-08-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990129