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JPS60142487U - Spark plug center electrode - Google Patents

Spark plug center electrode

Info

Publication number
JPS60142487U
JPS60142487U JP2927084U JP2927084U JPS60142487U JP S60142487 U JPS60142487 U JP S60142487U JP 2927084 U JP2927084 U JP 2927084U JP 2927084 U JP2927084 U JP 2927084U JP S60142487 U JPS60142487 U JP S60142487U
Authority
JP
Japan
Prior art keywords
spark plug
center electrode
plug center
electrode
abstract
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
JP2927084U
Other languages
Japanese (ja)
Inventor
佳弘 松原
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP2927084U priority Critical patent/JPS60142487U/en
Publication of JPS60142487U publication Critical patent/JPS60142487U/en
Pending legal-status Critical Current

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  • Spark Plugs (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の縦断側面図、第２図は加工前の分解
せる縦断側面図、第３図は加工中の縦断側面図を示す。 １・・・・・・芯材、２・・・・・・凹凸面、３・・・
・・・電極材、４・・・・・・嵌合孔。FIG. 1 shows a longitudinal side view of this invention, FIG. 2 shows a longitudinal side view of the device before it is disassembled, and FIG. 3 shows a longitudinal side view of the device during processing. 1... core material, 2... uneven surface, 3...
...Electrode material, 4...Fitting hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高熱伝導性金属の芯材の外周面を耐食性金属の電極材で
抱持圧着して接合すると共に、該接合部を凹凸面で接合
してなるスパークプラグの中心電極。A center electrode of a spark plug, in which the outer circumferential surface of a core material of a highly thermally conductive metal is held and crimped with an electrode material of a corrosion-resistant metal, and the joint portion is joined by an uneven surface.
JP2927084U 1984-03-02 1984-03-02 Spark plug center electrode Pending JPS60142487U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2927084U JPS60142487U (en) 1984-03-02 1984-03-02 Spark plug center electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2927084U JPS60142487U (en) 1984-03-02 1984-03-02 Spark plug center electrode

Publications (1)

Publication Number Publication Date
JPS60142487U true JPS60142487U (en) 1985-09-20

Family

ID=30527925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2927084U Pending JPS60142487U (en) 1984-03-02 1984-03-02 Spark plug center electrode

Country Status (1)

Country Link
JP (1) JPS60142487U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012172712A1 (en) * 2011-06-17 2012-12-20 日本特殊陶業株式会社 Spark plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012172712A1 (en) * 2011-06-17 2012-12-20 日本特殊陶業株式会社 Spark plug
JP2013004327A (en) * 2011-06-17 2013-01-07 Ngk Spark Plug Co Ltd Spark plug
CN103597677A (en) * 2011-06-17 2014-02-19 日本特殊陶业株式会社 Spark plug
US9419414B2 (en) 2011-06-17 2016-08-16 Ngk Spark Plug Co., Ltd. Spark plug

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