JPS5757480A - Method of producing composite center electrode - Google Patents

Method of producing composite center electrode

Info

Publication number
JPS5757480A
JPS5757480A JP56077321A JP7732181A JPS5757480A JP S5757480 A JPS5757480 A JP S5757480A JP 56077321 A JP56077321 A JP 56077321A JP 7732181 A JP7732181 A JP 7732181A JP S5757480 A JPS5757480 A JP S5757480A
Authority
JP
Japan
Prior art keywords
center electrode
producing composite
composite center
producing
electrode
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.)
Pending
Application number
JP56077321A
Other languages
Japanese (ja)
Inventor
Sutanrii Podeiaku Richiyaado
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 Ignition LLC
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 JPS5757480A publication Critical patent/JPS5757480A/en
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
JP56077321A 1980-05-30 1981-05-21 Method of producing composite center electrode Pending JPS5757480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15488480A 1980-05-30 1980-05-30

Publications (1)

Publication Number Publication Date
JPS5757480A true JPS5757480A (en) 1982-04-06

Family

ID=22553227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56077321A Pending JPS5757480A (en) 1980-05-30 1981-05-21 Method of producing composite center electrode

Country Status (7)

Country Link
JP (1) JPS5757480A (en)
BE (1) BE889012A (en)
CA (1) CA1198951A (en)
DE (1) DE3118793A1 (en)
FR (1) FR2483694A1 (en)
GB (1) GB2076706B (en)
IT (1) IT1142777B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237386A (en) * 1985-03-11 1986-10-22 チヤンピオン　スパーク　プラツグ　コムパニー Manufacture of compound center electrode for spark plug
CN102623897A (en) * 2011-01-27 2012-08-01 日本特殊陶业株式会社 Method of manufacturing a spark plug electrode and a spark plug

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904216A (en) * 1983-09-13 1990-02-27 Ngk Spark Plug Co., Ltd. Process for producing the center electrode of spark plug
US4606730A (en) * 1983-09-21 1986-08-19 The National Machinery Company Bimetal electrodes for spark plugs or the like and method of making same
US4585421A (en) * 1983-11-23 1986-04-29 The National Machinery Company Method of making copper-clad bimetal electrodes for spark plugs
US4684352A (en) * 1985-03-11 1987-08-04 Champion Spark Plug Company Method for producing a composite spark plug center electrode
US5993185A (en) * 1996-03-21 1999-11-30 Farmacapsulas S.A. Deck plate assemblies for forming capsules

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163051A (en) * 1980-04-09 1981-12-15 Nat Machinery Co The Bimetal electrode for spark-plug or its similar article and its manufacture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56920B2 (en) * 1972-04-04 1981-01-10
JPS48103445A (en) 1972-04-14 1973-12-25
DE2755120A1 (en) * 1977-12-10 1979-06-13 Atomic Energy Authority Uk Spark plug electrode mfr. - by melting metal core to metal sheath
GB2024665B (en) * 1978-07-07 1982-08-11 Ford Motor Co Spark plug electrode manufacture
GB2060454B (en) * 1979-10-15 1983-09-14 Champion Spark Plug Co Production of spark plug electrodes
US4575343A (en) 1980-04-09 1986-03-11 The National Machinery Company Bimetal electrode and method of making same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163051A (en) * 1980-04-09 1981-12-15 Nat Machinery Co The Bimetal electrode for spark-plug or its similar article and its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61237386A (en) * 1985-03-11 1986-10-22 チヤンピオン　スパーク　プラツグ　コムパニー Manufacture of compound center electrode for spark plug
CN102623897A (en) * 2011-01-27 2012-08-01 日本特殊陶业株式会社 Method of manufacturing a spark plug electrode and a spark plug

Also Published As

Publication number Publication date
FR2483694B1 (en) 1984-06-29
DE3118793A1 (en) 1982-04-29
DE3118793C2 (en) 1990-05-03
FR2483694A1 (en) 1981-12-04
IT1142777B (en) 1986-10-15
GB2076706B (en) 1984-06-27
CA1198951A (en) 1986-01-07
IT8148542A0 (en) 1981-05-27
GB2076706A (en) 1981-12-09
BE889012A (en) 1981-09-16

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