JPS6250430A - スパ−クプラグ用電極材料 - Google Patents

スパ−クプラグ用電極材料

Info

Publication number
JPS6250430A
JPS6250430A JP18919585A JP18919585A JPS6250430A JP S6250430 A JPS6250430 A JP S6250430A JP 18919585 A JP18919585 A JP 18919585A JP 18919585 A JP18919585 A JP 18919585A JP S6250430 A JPS6250430 A JP S6250430A
Authority
JP
Japan
Prior art keywords
electrode material
spark plug
oxidation
cold workability
workability
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
JP18919585A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0514781B2 (2
Inventor
Junichi Kagawa
加川　純一
Yoshiaki Saiki
斉木　良明
Akihiro Toya
戸舎　顕博
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 JP18919585A priority Critical patent/JPS6250430A/ja
Publication of JPS6250430A publication Critical patent/JPS6250430A/ja
Publication of JPH0514781B2 publication Critical patent/JPH0514781B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)
JP18919585A 1985-08-28 1985-08-28 スパ−クプラグ用電極材料 Granted JPS6250430A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18919585A JPS6250430A (ja) 1985-08-28 1985-08-28 スパ−クプラグ用電極材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18919585A JPS6250430A (ja) 1985-08-28 1985-08-28 スパ−クプラグ用電極材料

Publications (2)

Publication Number Publication Date
JPS6250430A true JPS6250430A (ja) 1987-03-05
JPH0514781B2 JPH0514781B2 (2) 1993-02-25

Family

ID=16237108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18919585A Granted JPS6250430A (ja) 1985-08-28 1985-08-28 スパ−クプラグ用電極材料

Country Status (1)

Country Link
JP (1) JPS6250430A (2)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01180934A (ja) * 1988-01-14 1989-07-18 Ngk Spark Plug Co Ltd スパークプラグ用放電電極材料
JPH06303878A (ja) * 1993-04-15 1994-11-01 Takayuu:Kk 釣 竿
US6759795B2 (en) 2002-02-27 2004-07-06 Ngk Spark Plug Co., Ltd. Spark plug
WO2010103790A1 (ja) * 2009-03-11 2010-09-16 日本特殊陶業株式会社 内燃機関用スパークプラグ及びその製造方法
JP2012182118A (ja) * 2011-02-10 2012-09-20 Ngk Spark Plug Co Ltd スパークプラグ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01180934A (ja) * 1988-01-14 1989-07-18 Ngk Spark Plug Co Ltd スパークプラグ用放電電極材料
JPH06303878A (ja) * 1993-04-15 1994-11-01 Takayuu:Kk 釣 竿
US6759795B2 (en) 2002-02-27 2004-07-06 Ngk Spark Plug Co., Ltd. Spark plug
WO2010103790A1 (ja) * 2009-03-11 2010-09-16 日本特殊陶業株式会社 内燃機関用スパークプラグ及びその製造方法
JP2010212097A (ja) * 2009-03-11 2010-09-24 Ngk Spark Plug Co Ltd 内燃機関用スパークプラグ及びその製造方法
US8653724B2 (en) 2009-03-11 2014-02-18 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine having a ground electrode with a protrusion having improved erosion resistance and method of manufacturing same
JP2012182118A (ja) * 2011-02-10 2012-09-20 Ngk Spark Plug Co Ltd スパークプラグ

Also Published As

Publication number Publication date
JPH0514781B2 (2) 1993-02-25

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Legal Events

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