JP6419108B2 - 点火プラグ - Google Patents

点火プラグ Download PDF

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Publication number
JP6419108B2
JP6419108B2 JP2016104857A JP2016104857A JP6419108B2 JP 6419108 B2 JP6419108 B2 JP 6419108B2 JP 2016104857 A JP2016104857 A JP 2016104857A JP 2016104857 A JP2016104857 A JP 2016104857A JP 6419108 B2 JP6419108 B2 JP 6419108B2
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Japan
Prior art keywords
electrode
electrode material
less
spark plug
resistance
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
JP2016104857A
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English (en)
Japanese (ja)
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JP2017210652A (ja
Inventor
和樹 伊藤
和樹 伊藤
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 JP2016104857A priority Critical patent/JP6419108B2/ja
Priority to CN201710113074.XA priority patent/CN107437725B/zh
Publication of JP2017210652A publication Critical patent/JP2017210652A/ja
Application granted granted Critical
Publication of JP6419108B2 publication Critical patent/JP6419108B2/ja
Active legal-status Critical Current
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    • 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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • 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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/39—Selection of materials for electrodes

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  • Spark Plugs (AREA)
JP2016104857A 2016-05-26 2016-05-26 点火プラグ Active JP6419108B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016104857A JP6419108B2 (ja) 2016-05-26 2016-05-26 点火プラグ
CN201710113074.XA CN107437725B (zh) 2016-05-26 2017-02-28 火花塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016104857A JP6419108B2 (ja) 2016-05-26 2016-05-26 点火プラグ

Publications (2)

Publication Number Publication Date
JP2017210652A JP2017210652A (ja) 2017-11-30
JP6419108B2 true JP6419108B2 (ja) 2018-11-07

Family

ID=60458355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016104857A Active JP6419108B2 (ja) 2016-05-26 2016-05-26 点火プラグ

Country Status (2)

Country Link
JP (1) JP6419108B2 (zh)
CN (1) CN107437725B (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717979B2 (ja) * 1986-07-08 1995-03-01 三菱マテリアル株式会社 Ｎｉ基合金製点火プラグ電極
JPH0445239A (ja) * 1990-06-08 1992-02-14 Toshiba Corp 点火プラグ用合金
JP5172425B2 (ja) * 2008-03-28 2013-03-27 日本特殊陶業株式会社 スパークプラグ
US8283846B2 (en) * 2009-12-24 2012-10-09 Ngk Spark Plug Co., Ltd. Spark plug containing specific ratio content
WO2012056598A1 (ja) * 2010-10-26 2012-05-03 日本特殊陶業株式会社 スパークプラグ
EP2658050B1 (en) * 2010-12-24 2018-02-28 Ngk Spark Plug Co., Ltd. Spark plug
JP5695609B2 (ja) * 2012-08-06 2015-04-08 日本特殊陶業株式会社 スパークプラグ

Also Published As

Publication number Publication date
CN107437725B (zh) 2019-05-14
CN107437725A (zh) 2017-12-05
JP2017210652A (ja) 2017-11-30

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