JP4833526B2 - スパークプラグ - Google Patents

スパークプラグ Download PDF

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Publication number
JP4833526B2
JP4833526B2 JP2004210017A JP2004210017A JP4833526B2 JP 4833526 B2 JP4833526 B2 JP 4833526B2 JP 2004210017 A JP2004210017 A JP 2004210017A JP 2004210017 A JP2004210017 A JP 2004210017A JP 4833526 B2 JP4833526 B2 JP 4833526B2
Authority
JP
Japan
Prior art keywords
component
mol
insulator
glaze
terms
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
JP2004210017A
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English (en)
Japanese (ja)
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JP2004363112A5 (https=
JP2004363112A (ja
Inventor
倹一 西川
誠 杉本
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 JP2004210017A priority Critical patent/JP4833526B2/ja
Publication of JP2004363112A publication Critical patent/JP2004363112A/ja
Publication of JP2004363112A5 publication Critical patent/JP2004363112A5/ja
Application granted granted Critical
Publication of JP4833526B2 publication Critical patent/JP4833526B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Glass Compositions (AREA)
  • Spark Plugs (AREA)
JP2004210017A 2000-02-29 2004-07-16 スパークプラグ Expired - Fee Related JP4833526B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004210017A JP4833526B2 (ja) 2000-02-29 2004-07-16 スパークプラグ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000054512 2000-02-29
JP2000054512 2000-02-29
JP2004210017A JP4833526B2 (ja) 2000-02-29 2004-07-16 スパークプラグ

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2000232506A Division JP3632953B2 (ja) 2000-02-29 2000-07-31 スパークプラグ

Publications (3)

Publication Number Publication Date
JP2004363112A JP2004363112A (ja) 2004-12-24
JP2004363112A5 JP2004363112A5 (https=) 2007-09-06
JP4833526B2 true JP4833526B2 (ja) 2011-12-07

Family

ID=34066738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004210017A Expired - Fee Related JP4833526B2 (ja) 2000-02-29 2004-07-16 スパークプラグ

Country Status (1)

Country Link
JP (1) JP4833526B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7994694B2 (en) 2007-03-30 2011-08-09 Ngk Spark Plug Co., Ltd. Spark plug for internal combustion engine
JP5142583B2 (ja) * 2007-04-24 2013-02-13 有限会社惣山 来待虹彩瓦用釉薬
JP2011084447A (ja) * 2009-10-19 2011-04-28 Nippon Electric Glass Co Ltd 非鉛系ガラス及び複合材料
CN114853337B (zh) * 2022-06-22 2023-08-25 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件和光学仪器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10115424A (ja) * 1996-01-31 1998-05-06 Ngk Spark Plug Co Ltd スパークプラグ
JPH1143351A (ja) * 1997-07-24 1999-02-16 Nippon Electric Glass Co Ltd 釉薬用ガラス組成物
JP2000048931A (ja) * 1998-05-22 2000-02-18 Ngk Spark Plug Co Ltd スパ―クプラグ及びその製造方法

Also Published As

Publication number Publication date
JP2004363112A (ja) 2004-12-24

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