JP2010165698A - スパークプラグ - Google Patents

スパークプラグ Download PDF

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Publication number
JP2010165698A
JP2010165698A JP2010106877A JP2010106877A JP2010165698A JP 2010165698 A JP2010165698 A JP 2010165698A JP 2010106877 A JP2010106877 A JP 2010106877A JP 2010106877 A JP2010106877 A JP 2010106877A JP 2010165698 A JP2010165698 A JP 2010165698A
Authority
JP
Japan
Prior art keywords
electrode
center electrode
core material
tip
rear end
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
JP2010106877A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010165698A5 (https=
Inventor
Jiro Yumino
次郎 弓野
Akira Suzuki
彰 鈴木
Mai Moribe
真衣 森部
Yuichi Nakano
雄一 中野
Mamoru Musasa
守 無笹
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 JP2010106877A priority Critical patent/JP2010165698A/ja
Publication of JP2010165698A publication Critical patent/JP2010165698A/ja
Publication of JP2010165698A5 publication Critical patent/JP2010165698A5/ja
Pending legal-status Critical Current

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  • Spark Plugs (AREA)
JP2010106877A 2010-05-07 2010-05-07 スパークプラグ Pending JP2010165698A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010106877A JP2010165698A (ja) 2010-05-07 2010-05-07 スパークプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010106877A JP2010165698A (ja) 2010-05-07 2010-05-07 スパークプラグ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2007301852A Division JP2009129645A (ja) 2007-11-21 2007-11-21 スパークプラグ

Publications (2)

Publication Number Publication Date
JP2010165698A true JP2010165698A (ja) 2010-07-29
JP2010165698A5 JP2010165698A5 (https=) 2011-01-06

Family

ID=42581682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010106877A Pending JP2010165698A (ja) 2010-05-07 2010-05-07 スパークプラグ

Country Status (1)

Country Link
JP (1) JP2010165698A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015201368A (ja) * 2014-04-09 2015-11-12 日本特殊陶業株式会社 スパークプラグ
JP2017538270A (ja) * 2014-12-16 2017-12-21 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 中心電極を有する点火プラグ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002359050A (ja) * 2001-03-28 2002-12-13 Ngk Spark Plug Co Ltd スパークプラグ
JP2006156110A (ja) * 2004-11-29 2006-06-15 Denso Corp 内燃機関用のスパークプラグ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002359050A (ja) * 2001-03-28 2002-12-13 Ngk Spark Plug Co Ltd スパークプラグ
JP2006156110A (ja) * 2004-11-29 2006-06-15 Denso Corp 内燃機関用のスパークプラグ

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015201368A (ja) * 2014-04-09 2015-11-12 日本特殊陶業株式会社 スパークプラグ
JP2017538270A (ja) * 2014-12-16 2017-12-21 ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング 中心電極を有する点火プラグ
US10250015B2 (en) 2014-12-16 2019-04-02 Robert Bosch Gmbh Spark plugs having a center electrode

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