JP5778819B2 - 点火プラグ - Google Patents

点火プラグ Download PDF

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Publication number
JP5778819B2
JP5778819B2 JP2014077465A JP2014077465A JP5778819B2 JP 5778819 B2 JP5778819 B2 JP 5778819B2 JP 2014077465 A JP2014077465 A JP 2014077465A JP 2014077465 A JP2014077465 A JP 2014077465A JP 5778819 B2 JP5778819 B2 JP 5778819B2
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JP
Japan
Prior art keywords
nickel layer
terminal electrode
rear end
thickness
less
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.)
Active
Application number
JP2014077465A
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English (en)
Japanese (ja)
Other versions
JP2014239026A (ja
Inventor
真 杉田
真 杉田
弘哲 那須
弘哲 那須
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.)
NGK Spark Plug 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 JP2014077465A priority Critical patent/JP5778819B2/ja
Priority to DE102014106221.3A priority patent/DE102014106221B4/de
Priority to CN201410191258.4A priority patent/CN104143766B/zh
Publication of JP2014239026A publication Critical patent/JP2014239026A/ja
Application granted granted Critical
Publication of JP5778819B2 publication Critical patent/JP5778819B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/02—Details
    • H01T13/04—Means providing electrical connection to sparking plugs

Landscapes

  • Spark Plugs (AREA)
JP2014077465A 2013-05-09 2014-04-04 点火プラグ Active JP5778819B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014077465A JP5778819B2 (ja) 2013-05-09 2014-04-04 点火プラグ
DE102014106221.3A DE102014106221B4 (de) 2013-05-09 2014-05-05 Zündkerze
CN201410191258.4A CN104143766B (zh) 2013-05-09 2014-05-07 火花塞

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013099069 2013-05-09
JP2013099069 2013-05-09
JP2014077465A JP5778819B2 (ja) 2013-05-09 2014-04-04 点火プラグ

Publications (2)

Publication Number Publication Date
JP2014239026A JP2014239026A (ja) 2014-12-18
JP5778819B2 true JP5778819B2 (ja) 2015-09-16

Family

ID=51787683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014077465A Active JP5778819B2 (ja) 2013-05-09 2014-04-04 点火プラグ

Country Status (3)

Country Link
JP (1) JP5778819B2 (de)
CN (1) CN104143766B (de)
DE (1) DE102014106221B4 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6557267B2 (ja) * 2017-01-23 2019-08-07 日本特殊陶業株式会社 スパークプラグ
JP6878359B2 (ja) * 2018-07-05 2021-05-26 日本特殊陶業株式会社 スパークプラグ
JP6843809B2 (ja) * 2018-10-03 2021-03-17 日本特殊陶業株式会社 スパークプラグ
JP7263824B2 (ja) * 2019-02-18 2023-04-25 株式会社デンソー スパークプラグ、及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6264084A (ja) * 1985-09-13 1987-03-20 日本特殊陶業株式会社 点火プラグ
JPH11339925A (ja) * 1998-05-26 1999-12-10 Ngk Spark Plug Co Ltd スパークプラグ
CN100578878C (zh) * 2003-05-20 2010-01-06 日本特殊陶业株式会社 火花塞及其制造方法
JP2005285486A (ja) * 2004-03-29 2005-10-13 Ngk Spark Plug Co Ltd スパークプラグ
JP2006236906A (ja) * 2005-02-28 2006-09-07 Ngk Spark Plug Co Ltd スパークプラグの製造方法
JP5187229B2 (ja) * 2009-02-24 2013-04-24 三菱マテリアル株式会社 薄膜温度センサ及びその製造方法
KR101371910B1 (ko) * 2009-09-18 2014-03-07 니혼도꾸슈도교 가부시키가이샤 스파크 플러그
JP4871407B1 (ja) * 2010-09-15 2012-02-08 日本特殊陶業株式会社 スパークプラグ及びスパークプラグ用主体金具
JP2012128948A (ja) * 2010-12-13 2012-07-05 Ngk Spark Plug Co Ltd スパークプラグ

Also Published As

Publication number Publication date
CN104143766A (zh) 2014-11-12
DE102014106221A1 (de) 2014-11-13
DE102014106221B4 (de) 2021-01-28
JP2014239026A (ja) 2014-12-18
CN104143766B (zh) 2016-09-28

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