FR2779014B1 - SPARK PLUG FOR CONTROLLED IGNITION ENGINE - Google Patents

SPARK PLUG FOR CONTROLLED IGNITION ENGINE

Info

Publication number
FR2779014B1
FR2779014B1 FR9806457A FR9806457A FR2779014B1 FR 2779014 B1 FR2779014 B1 FR 2779014B1 FR 9806457 A FR9806457 A FR 9806457A FR 9806457 A FR9806457 A FR 9806457A FR 2779014 B1 FR2779014 B1 FR 2779014B1
Authority
FR
France
Prior art keywords
spark plug
ignition engine
controlled ignition
controlled
engine
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
FR9806457A
Other languages
French (fr)
Other versions
FR2779014A1 (en
Inventor
Jacques Prost
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR9806457A priority Critical patent/FR2779014B1/en
Publication of FR2779014A1 publication Critical patent/FR2779014A1/en
Application granted granted Critical
Publication of FR2779014B1 publication Critical patent/FR2779014B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01T13/22—Sparking plugs characterised by features of the electrodes or insulation having two or more electrodes embedded in insulation
FR9806457A 1998-05-22 1998-05-22 SPARK PLUG FOR CONTROLLED IGNITION ENGINE Expired - Fee Related FR2779014B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9806457A FR2779014B1 (en) 1998-05-22 1998-05-22 SPARK PLUG FOR CONTROLLED IGNITION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9806457A FR2779014B1 (en) 1998-05-22 1998-05-22 SPARK PLUG FOR CONTROLLED IGNITION ENGINE

Publications (2)

Publication Number Publication Date
FR2779014A1 FR2779014A1 (en) 1999-11-26
FR2779014B1 true FR2779014B1 (en) 2000-07-28

Family

ID=9526605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9806457A Expired - Fee Related FR2779014B1 (en) 1998-05-22 1998-05-22 SPARK PLUG FOR CONTROLLED IGNITION ENGINE

Country Status (1)

Country Link
FR (1) FR2779014B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008040285A1 (en) 2008-07-09 2010-01-14 Robert Bosch Gmbh Space-optimized spark plug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR522167A (en) * 1919-11-12 1921-07-27 Rene Colin Spark plug for internal combustion engines
US4795938A (en) * 1986-12-11 1989-01-03 Sur-Fire, Inc. Injection molded automotive spark plug
JPH01265476A (en) * 1988-04-15 1989-10-23 Ngk Spark Plug Co Ltd Ignition plug

Also Published As

Publication number Publication date
FR2779014A1 (en) 1999-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse