JP3931003B2 - スパークプラグの製造方法 - Google Patents

スパークプラグの製造方法 Download PDF

Info

Publication number
JP3931003B2
JP3931003B2 JP24020699A JP24020699A JP3931003B2 JP 3931003 B2 JP3931003 B2 JP 3931003B2 JP 24020699 A JP24020699 A JP 24020699A JP 24020699 A JP24020699 A JP 24020699A JP 3931003 B2 JP3931003 B2 JP 3931003B2
Authority
JP
Japan
Prior art keywords
zinc
ground electrode
plating layer
electrode
layer
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
JP24020699A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001068250A (ja
JP2001068250A5 (https=
Inventor
明生 佐倉
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 JP24020699A priority Critical patent/JP3931003B2/ja
Priority to US09/640,155 priority patent/US6750597B1/en
Publication of JP2001068250A publication Critical patent/JP2001068250A/ja
Publication of JP2001068250A5 publication Critical patent/JP2001068250A5/ja
Application granted granted Critical
Publication of JP3931003B2 publication Critical patent/JP3931003B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • 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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spark Plugs (AREA)
  • Electroplating Methods And Accessories (AREA)
  • ing And Chemical Polishing (AREA)
JP24020699A 1999-08-26 1999-08-26 スパークプラグの製造方法 Expired - Fee Related JP3931003B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP24020699A JP3931003B2 (ja) 1999-08-26 1999-08-26 スパークプラグの製造方法
US09/640,155 US6750597B1 (en) 1999-08-26 2000-08-16 Method for manufacturing spark plug and spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24020699A JP3931003B2 (ja) 1999-08-26 1999-08-26 スパークプラグの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006145763A Division JP4373993B2 (ja) 2006-05-25 2006-05-25 スパークプラグ

Publications (3)

Publication Number Publication Date
JP2001068250A JP2001068250A (ja) 2001-03-16
JP2001068250A5 JP2001068250A5 (https=) 2004-12-16
JP3931003B2 true JP3931003B2 (ja) 2007-06-13

Family

ID=17056041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24020699A Expired - Fee Related JP3931003B2 (ja) 1999-08-26 1999-08-26 スパークプラグの製造方法

Country Status (2)

Country Link
US (1) US6750597B1 (https=)
JP (1) JP3931003B2 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3931003B2 (ja) * 1999-08-26 2007-06-13 日本特殊陶業株式会社 スパークプラグの製造方法
JP4507475B2 (ja) 2001-08-22 2010-07-21 株式会社デンソー スパークプラグおよびその製造方法
JP4219260B2 (ja) * 2002-11-22 2009-02-04 日本特殊陶業株式会社 スパークプラグ及びその製造方法
US8853926B2 (en) * 2004-09-28 2014-10-07 Robert Morin Spark plug with firing end having downward extending tines
JP2006286371A (ja) * 2005-03-31 2006-10-19 Ngk Spark Plug Co Ltd スパークプラグの製造方法
JP2007115537A (ja) * 2005-10-20 2007-05-10 Denso Corp 内燃機関用のスパークプラグ及びその製造方法
US7823556B2 (en) * 2006-06-19 2010-11-02 Federal-Mogul World Wide, Inc. Electrode for an ignition device
JP5165751B2 (ja) * 2008-09-02 2013-03-21 日本特殊陶業株式会社 スパークプラグ
US8427038B2 (en) 2009-02-02 2013-04-23 Ngk Spark Plug Co., Ltd. Spark plug and process for producing same
WO2012016072A2 (en) 2010-07-29 2012-02-02 Federal-Mogul Ignition Company Electrode material for use with a spark plug
US8471451B2 (en) 2011-01-05 2013-06-25 Federal-Mogul Ignition Company Ruthenium-based electrode material for a spark plug
JP5451890B2 (ja) * 2011-01-20 2014-03-26 日本特殊陶業株式会社 スパークプラグの製造方法
US8575830B2 (en) 2011-01-27 2013-11-05 Federal-Mogul Ignition Company Electrode material for a spark plug
US8760044B2 (en) 2011-02-22 2014-06-24 Federal-Mogul Ignition Company Electrode material for a spark plug
DE112012002699B4 (de) 2011-06-28 2018-12-13 Federal-Mogul Ignition Company Zündkerze und Verfahren zum Herstellen einer Elektrode einer Zündkerze
US8269405B1 (en) * 2011-06-29 2012-09-18 Calvin Wang Neutral electrode spark plug
KR101562151B1 (ko) * 2011-07-28 2015-10-20 다나카 기킨조쿠 고교 가부시키가이샤 점화 플러그용 클래드 전극 및 그 제조 방법
US10044172B2 (en) 2012-04-27 2018-08-07 Federal-Mogul Ignition Company Electrode for spark plug comprising ruthenium-based material
JP5639675B2 (ja) 2012-05-07 2014-12-10 日本特殊陶業株式会社 スパークプラグ
US8890399B2 (en) 2012-05-22 2014-11-18 Federal-Mogul Ignition Company Method of making ruthenium-based material for spark plug electrode
US8979606B2 (en) 2012-06-26 2015-03-17 Federal-Mogul Ignition Company Method of manufacturing a ruthenium-based spark plug electrode material into a desired form and a ruthenium-based material for use in a spark plug
JP5662983B2 (ja) * 2012-10-25 2015-02-04 日本特殊陶業株式会社 点火プラグ
JP6298642B2 (ja) 2014-01-23 2018-03-20 日本特殊陶業株式会社 主体金具の製造方法、スパークプラグの製造方法、及び、主体金具の製造装置
JP6121342B2 (ja) * 2014-02-03 2017-04-26 日本特殊陶業株式会社 スパークプラグの製造方法
FR3020509B1 (fr) * 2014-04-29 2016-05-13 Axon Cable Sa Contact electrique miniature de haute stabilite thermique
JP6647622B2 (ja) * 2015-08-31 2020-02-14 株式会社Ｓｕｂａｒｕ 爆発性スパーク評価システム及び爆発性スパーク評価方法
JP6320354B2 (ja) * 2015-09-01 2018-05-09 日本特殊陶業株式会社 スパークプラグ及びその製造方法
JP6544288B2 (ja) * 2016-04-11 2019-07-17 株式会社デンソー めっき品の製造方法
JP2020191191A (ja) * 2019-05-21 2020-11-26 日本特殊陶業株式会社 スパークプラグの製造方法
JP7541807B2 (ja) 2020-03-09 2024-08-29 株式会社Subaru 引火性スパーク評価システム及び引火性スパーク評価方法
AT526189A1 (de) 2022-05-25 2023-12-15 Swacrit Systems Gmbh Verfahren zur Herstellung einer Elektrode für eine Zündvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947436B2 (ja) * 1982-01-14 1984-11-19 株式会社デンソー 内燃機関用スパ−クプラグ
JPH0192092U (https=) * 1987-12-10 1989-06-16
JPH08236263A (ja) 1995-02-24 1996-09-13 Ngk Spark Plug Co Ltd スパークプラグの製造方法
DE19638176A1 (de) 1996-09-18 1998-04-16 Surtec Produkte Und Systeme Fu Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung
JP3931003B2 (ja) * 1999-08-26 2007-06-13 日本特殊陶業株式会社 スパークプラグの製造方法
JP2001110545A (ja) * 1999-10-01 2001-04-20 Ngk Spark Plug Co Ltd スパークプラグの製造方法及びスパークプラグ
JP2001316846A (ja) * 2000-02-24 2001-11-16 Ngk Spark Plug Co Ltd クロメート被膜付き金属部材、スパークプラグ、及びこれらの製造方法

Also Published As

Publication number Publication date
JP2001068250A (ja) 2001-03-16
US6750597B1 (en) 2004-06-15

Similar Documents

Publication Publication Date Title
JP3931003B2 (ja) スパークプラグの製造方法
JP5675942B2 (ja) 端子、端子の製造方法及び電線の終端接続構造体
EP3270476B1 (en) Spark plug
EP1032100B1 (en) Glow plug and spark plug, and manufacturing method therefor
CN1815830B (zh) 内燃机的火花塞
JP4418586B2 (ja) スパークプラグ及びその製造方法
JP4373993B2 (ja) スパークプラグ
JP2004342616A (ja) イリジウムベースの球体を有する点火プラグ電極およびその製造方法
JP4167816B2 (ja) スパークプラグの製造方法
JP2014218704A (ja) スパークプラグ用主体金具の製造方法およびスパークプラグの製造方法
EP1473810B1 (en) Method for producing a chromate film-containing plug metal component
JP7459309B2 (ja) 主体金具およびスパークプラグ
JP2001110545A (ja) スパークプラグの製造方法及びスパークプラグ
US12249810B2 (en) Pretreatment method for pretreating components prior to electroplating
JP7429725B2 (ja) スパークプラグ用主体金具およびスパークプラグ
JP5815649B2 (ja) スパークプラグ
JP5469691B2 (ja) 点火プラグ
JP7319230B2 (ja) スパークプラグおよびスパークプラグの製造方法
JP5101833B2 (ja) エンジン点火部材の製造方法
JP2020191191A (ja) スパークプラグの製造方法
JP2019061859A (ja) 金属部品の製造方法およびスパークプラグの製造方法
JP2005327741A (ja) スパークプラグ用ガスケット及びそれを備えたスパークプラグ
JP2005285488A (ja) スパークプラグおよびその製造方法
JP5654957B2 (ja) 点火プラグ
JP2006349338A (ja) グロープラグ及びその製造方法

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060323

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060331

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060526

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20061012

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061204

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20061218

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070222

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070312

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100316

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100316

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110316

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110316

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120316

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120316

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130316

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130316

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140316

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees