JPH0324289U - - Google Patents

Info

Publication number
JPH0324289U
JPH0324289U JP8360789U JP8360789U JPH0324289U JP H0324289 U JPH0324289 U JP H0324289U JP 8360789 U JP8360789 U JP 8360789U JP 8360789 U JP8360789 U JP 8360789U JP H0324289 U JPH0324289 U JP H0324289U
Authority
JP
Japan
Prior art keywords
platinum
electrode
center
spark plug
tip
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
JP8360789U
Other languages
English (en)
Japanese (ja)
Other versions
JP2554973Y2 (ja
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 filed Critical
Priority to JP1989083607U priority Critical patent/JP2554973Y2/ja
Publication of JPH0324289U publication Critical patent/JPH0324289U/ja
Application granted granted Critical
Publication of JP2554973Y2 publication Critical patent/JP2554973Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Spark Plugs (AREA)
JP1989083607U 1989-07-18 1989-07-18 アルコールエンジンのスパークプラグ Expired - Lifetime JP2554973Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989083607U JP2554973Y2 (ja) 1989-07-18 1989-07-18 アルコールエンジンのスパークプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989083607U JP2554973Y2 (ja) 1989-07-18 1989-07-18 アルコールエンジンのスパークプラグ

Publications (2)

Publication Number Publication Date
JPH0324289U true JPH0324289U (en]) 1991-03-13
JP2554973Y2 JP2554973Y2 (ja) 1997-11-19

Family

ID=31631415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989083607U Expired - Lifetime JP2554973Y2 (ja) 1989-07-18 1989-07-18 アルコールエンジンのスパークプラグ

Country Status (1)

Country Link
JP (1) JP2554973Y2 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7847472B2 (en) 2003-09-27 2010-12-07 Ngk Spark Plug Co., Ltd. Spark plug having noble metal tip
JP2017079182A (ja) * 2015-10-22 2017-04-27 日本特殊陶業株式会社 スパークプラグ
JP2020205220A (ja) * 2019-06-19 2020-12-24 株式会社デンソー スパークプラグ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001232306A1 (en) * 2000-02-16 2001-08-27 Ngk Spark Plug Co., Ltd. Spark plug
JP5604392B2 (ja) * 2011-09-06 2014-10-08 日本特殊陶業株式会社 スパークプラグ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916140A (ja) * 1982-07-20 1984-01-27 Fuji Photo Film Co Ltd 磁気記録媒体
JPS5936390A (ja) * 1982-08-24 1984-02-28 Nippon Telegr & Teleph Corp <Ntt> レジスタ回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916140A (ja) * 1982-07-20 1984-01-27 Fuji Photo Film Co Ltd 磁気記録媒体
JPS5936390A (ja) * 1982-08-24 1984-02-28 Nippon Telegr & Teleph Corp <Ntt> レジスタ回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7847472B2 (en) 2003-09-27 2010-12-07 Ngk Spark Plug Co., Ltd. Spark plug having noble metal tip
JP2017079182A (ja) * 2015-10-22 2017-04-27 日本特殊陶業株式会社 スパークプラグ
JP2020205220A (ja) * 2019-06-19 2020-12-24 株式会社デンソー スパークプラグ

Also Published As

Publication number Publication date
JP2554973Y2 (ja) 1997-11-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term