FR518346A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR518346A
FR518346A FR518346A FR518346DA FR518346A FR 518346 A FR518346 A FR 518346A FR 518346 A FR518346 A FR 518346A FR 518346D A FR518346D A FR 518346DA FR 518346 A FR518346 A FR 518346A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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
FR518346A
Other languages
English (en)
Inventor
Louis Bonneville
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 FR518346A publication Critical patent/FR518346A/fr
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
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/462—Sparking plugs having two or more spark gaps in series connection
FR518346A 1920-06-30 1920-06-30 Perfectionnements aux bougies d'allumage Expired FR518346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR518346T 1920-06-30

Publications (1)

Publication Number Publication Date
FR518346A true FR518346A (fr) 1921-05-23

Family

ID=8916162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518346A Expired FR518346A (fr) 1920-06-30 1920-06-30 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR518346A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305357A (en) * 1978-07-18 1981-12-15 Robert Bosch Gmbh Internal combustion engine having a main combustion chamber and an ignition chamber associated therewith provided with an ignition device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305357A (en) * 1978-07-18 1981-12-15 Robert Bosch Gmbh Internal combustion engine having a main combustion chamber and an ignition chamber associated therewith provided with an ignition device

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