DE69706739D1 - Dual polarity ignition system for a group of spark plugs - Google Patents

Dual polarity ignition system for a group of spark plugs

Info

Publication number
DE69706739D1
DE69706739D1 DE69706739T DE69706739T DE69706739D1 DE 69706739 D1 DE69706739 D1 DE 69706739D1 DE 69706739 T DE69706739 T DE 69706739T DE 69706739 T DE69706739 T DE 69706739T DE 69706739 D1 DE69706739 D1 DE 69706739D1
Authority
DE
Germany
Prior art keywords
group
ignition system
spark plugs
dual polarity
polarity ignition
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
DE69706739T
Other languages
German (de)
Other versions
DE69706739T2 (en
Inventor
Yoshihiro Matsubara
Katsutoshi Nakayama
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
Publication of DE69706739D1 publication Critical patent/DE69706739D1/en
Application granted granted Critical
Publication of DE69706739T2 publication Critical patent/DE69706739T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/02—Arrangements having two or more sparking plugs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)
DE1997606739 1996-04-05 1997-04-04 Dual polarity ignition system for a group of spark plugs Expired - Fee Related DE69706739T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8427096 1996-04-05
JP08692797A JP3924041B2 (en) 1996-04-05 1997-04-04 Bipolar power ignition system

Publications (2)

Publication Number Publication Date
DE69706739D1 true DE69706739D1 (en) 2001-10-25
DE69706739T2 DE69706739T2 (en) 2002-07-04

Family

ID=26425327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997606739 Expired - Fee Related DE69706739T2 (en) 1996-04-05 1997-04-04 Dual polarity ignition system for a group of spark plugs

Country Status (3)

Country Link
EP (1) EP0800247B1 (en)
JP (1) JP3924041B2 (en)
DE (1) DE69706739T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617706B2 (en) * 1998-11-09 2003-09-09 Ngk Spark Plug Co., Ltd. Ignition system
JP4389385B2 (en) 2000-02-18 2009-12-24 株式会社デンソー Spark plug for cogeneration and adjustment method thereof
JP2002184551A (en) * 2000-10-03 2002-06-28 Nippon Soken Inc Spark plug and ignition device using same
DE10331267A1 (en) * 2003-07-10 2005-02-03 Robert Bosch Gmbh fuel injection system
FR2957491B1 (en) * 2010-03-22 2013-07-12 Fiiish LURE OF FISHING

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3368635B2 (en) * 1993-11-05 2003-01-20 株式会社デンソー Spark plug

Also Published As

Publication number Publication date
JP3924041B2 (en) 2007-06-06
JPH09326289A (en) 1997-12-16
EP0800247A1 (en) 1997-10-08
DE69706739T2 (en) 2002-07-04
EP0800247B1 (en) 2001-09-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee