JPS56134035A - Manufacture of electrode - Google Patents

Manufacture of electrode

Info

Publication number
JPS56134035A
JPS56134035A JP2215581A JP2215581A JPS56134035A JP S56134035 A JPS56134035 A JP S56134035A JP 2215581 A JP2215581 A JP 2215581A JP 2215581 A JP2215581 A JP 2215581A JP S56134035 A JPS56134035 A JP S56134035A
Authority
JP
Japan
Prior art keywords
electrode
manufacture
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
JP2215581A
Other languages
English (en)
Japanese (ja)
Inventor
Pato Deiitaa
Biizenkamupu Pauru
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 JPS56134035A publication Critical patent/JPS56134035A/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Forging (AREA)
JP2215581A 1980-02-19 1981-02-17 Manufacture of electrode Pending JPS56134035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12220780A 1980-02-19 1980-02-19

Publications (1)

Publication Number Publication Date
JPS56134035A true JPS56134035A (en) 1981-10-20

Family

ID=22401332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2215581A Pending JPS56134035A (en) 1980-02-19 1981-02-17 Manufacture of electrode

Country Status (5)

Country Link
JP (1) JPS56134035A (fr)
BE (1) BE887567A (fr)
FR (1) FR2476401A1 (fr)
GB (1) GB2069378B (fr)
IT (1) IT1170731B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695759A (en) * 1981-10-29 1987-09-22 Champion Spark Plug Company Method for producing a composite center electrode and an electrode
US4684352A (en) * 1985-03-11 1987-08-04 Champion Spark Plug Company Method for producing a composite spark plug center electrode
JP4220218B2 (ja) * 2002-10-25 2009-02-04 株式会社デンソー スパークプラグ用中心電極の製造方法

Also Published As

Publication number Publication date
IT8147833A0 (it) 1981-02-18
FR2476401A1 (fr) 1981-08-21
IT1170731B (it) 1987-06-03
GB2069378B (en) 1983-03-23
BE887567A (fr) 1981-06-15
GB2069378A (en) 1981-08-26

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