JPS58178976A - 貴金属チツプをもつ外側電極の製造方法 - Google Patents

貴金属チツプをもつ外側電極の製造方法

Info

Publication number
JPS58178976A
JPS58178976A JP6151582A JP6151582A JPS58178976A JP S58178976 A JPS58178976 A JP S58178976A JP 6151582 A JP6151582 A JP 6151582A JP 6151582 A JP6151582 A JP 6151582A JP S58178976 A JPS58178976 A JP S58178976A
Authority
JP
Japan
Prior art keywords
noble metal
metal tip
tip
electrode
center 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.)
Granted
Application number
JP6151582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362871B2 (2
Inventor
加川　純一
崇文 大島
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP6151582A priority Critical patent/JPS58178976A/ja
Publication of JPS58178976A publication Critical patent/JPS58178976A/ja
Publication of JPS6362871B2 publication Critical patent/JPS6362871B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)
JP6151582A 1982-04-12 1982-04-12 貴金属チツプをもつ外側電極の製造方法 Granted JPS58178976A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6151582A JPS58178976A (ja) 1982-04-12 1982-04-12 貴金属チツプをもつ外側電極の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6151582A JPS58178976A (ja) 1982-04-12 1982-04-12 貴金属チツプをもつ外側電極の製造方法

Publications (2)

Publication Number Publication Date
JPS58178976A true JPS58178976A (ja) 1983-10-20
JPS6362871B2 JPS6362871B2 (2) 1988-12-05

Family

ID=13173291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6151582A Granted JPS58178976A (ja) 1982-04-12 1982-04-12 貴金属チツプをもつ外側電極の製造方法

Country Status (1)

Country Link
JP (1) JPS58178976A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020092039A (ja) * 2018-12-06 2020-06-11 日本特殊陶業株式会社 点火プラグの製造方法、および、点火プラグ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020092039A (ja) * 2018-12-06 2020-06-11 日本特殊陶業株式会社 点火プラグの製造方法、および、点火プラグ

Also Published As

Publication number Publication date
JPS6362871B2 (2) 1988-12-05

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