FR348638A - Electric spark plug for ignition of combustion engines - Google Patents

Electric spark plug for ignition of combustion engines

Info

Publication number
FR348638A
FR348638A FR348638DA FR348638A FR 348638 A FR348638 A FR 348638A FR 348638D A FR348638D A FR 348638DA FR 348638 A FR348638 A FR 348638A
Authority
FR
France
Prior art keywords
ignition
spark plug
combustion engines
electric spark
electric
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
Application number
Other languages
French (fr)
Inventor
Alfred Dinin
Maurice Espagnent
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR348638A publication Critical patent/FR348638A/en
Expired 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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
FR348638D 1904-12-08 1904-12-08 Electric spark plug for ignition of combustion engines Expired FR348638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR348638T 1904-12-08

Publications (1)

Publication Number Publication Date
FR348638A true FR348638A (en) 1905-04-18

Family

ID=1397201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR348638D Expired FR348638A (en) 1904-12-08 1904-12-08 Electric spark plug for ignition of combustion engines

Country Status (1)

Country Link
FR (1) FR348638A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0998775A1 (en) * 1997-07-21 2000-05-10 Century Development International, Ltd. Spark plug
EP1121737A1 (en) * 1998-08-18 2001-08-08 Century Development International, Ltd. Spark plug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0998775A1 (en) * 1997-07-21 2000-05-10 Century Development International, Ltd. Spark plug
EP0998775A4 (en) * 1997-07-21 2000-10-11 Century Dev International Ltd Spark plug
EP1121737A1 (en) * 1998-08-18 2001-08-08 Century Development International, Ltd. Spark plug
EP1121737A4 (en) * 1998-08-18 2006-10-11 Century Dev International Ltd Spark plug

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