FR1071034A - Improvements to spark plugs for internal combustion engines - Google Patents

Improvements to spark plugs for internal combustion engines

Info

Publication number
FR1071034A
FR1071034A FR1071034DA FR1071034A FR 1071034 A FR1071034 A FR 1071034A FR 1071034D A FR1071034D A FR 1071034DA FR 1071034 A FR1071034 A FR 1071034A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
spark plugs
spark
plugs
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
Henri Perrot
Pierre Lorin
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 filed Critical
Application granted granted Critical
Publication of FR1071034A publication Critical patent/FR1071034A/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
    • H01T13/39—Selection of materials for electrodes
FR1071034D 1952-04-08 1952-04-08 Improvements to spark plugs for internal combustion engines Expired FR1071034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1071034T 1952-04-08

Publications (1)

Publication Number Publication Date
FR1071034A true FR1071034A (en) 1954-08-24

Family

ID=9604977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071034D Expired FR1071034A (en) 1952-04-08 1952-04-08 Improvements to spark plugs for internal combustion engines

Country Status (1)

Country Link
FR (1) FR1071034A (en)

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