JPH0548598B2 - - Google Patents

Info

Publication number
JPH0548598B2
JPH0548598B2 JP7171085A JP7171085A JPH0548598B2 JP H0548598 B2 JPH0548598 B2 JP H0548598B2 JP 7171085 A JP7171085 A JP 7171085A JP 7171085 A JP7171085 A JP 7171085A JP H0548598 B2 JPH0548598 B2 JP H0548598B2
Authority
JP
Japan
Prior art keywords
alloy
spark
electrode
spark plug
weight
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.)
Expired - Fee Related
Application number
JP7171085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61230283A (ja
Inventor
Takafumi Ooshima
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 JP7171085A priority Critical patent/JPS61230283A/ja
Publication of JPS61230283A publication Critical patent/JPS61230283A/ja
Publication of JPH0548598B2 publication Critical patent/JPH0548598B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Spark Plugs (AREA)
JP7171085A 1985-04-04 1985-04-04 スパ−クプラグ Granted JPS61230283A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7171085A JPS61230283A (ja) 1985-04-04 1985-04-04 スパ−クプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7171085A JPS61230283A (ja) 1985-04-04 1985-04-04 スパ−クプラグ

Publications (2)

Publication Number Publication Date
JPS61230283A JPS61230283A (ja) 1986-10-14
JPH0548598B2 true JPH0548598B2 (cs) 1993-07-21

Family

ID=13468365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7171085A Granted JPS61230283A (ja) 1985-04-04 1985-04-04 スパ−クプラグ

Country Status (1)

Country Link
JP (1) JPS61230283A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711974B2 (ja) * 1988-06-17 1995-02-08 日本特殊陶業株式会社 内燃機関用スパークプラグ
JP3301094B2 (ja) * 1991-12-13 2002-07-15 株式会社デンソー 内燃機関用スパークプラグおよびその製造方法
DE102005018674A1 (de) * 2005-04-21 2006-10-26 Robert Bosch Gmbh Elektrode für eine Zündkerze
JP5325947B2 (ja) * 2011-07-29 2013-10-23 日本特殊陶業株式会社 スパークプラグ
JP5943648B2 (ja) * 2012-02-29 2016-07-05 ダイハツ工業株式会社 点火プラグ

Also Published As

Publication number Publication date
JPS61230283A (ja) 1986-10-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees