FR534233A - Spark plug improvements for internal combustion engines - Google Patents

Spark plug improvements for internal combustion engines

Info

Publication number
FR534233A
FR534233A FR534233DA FR534233A FR 534233 A FR534233 A FR 534233A FR 534233D A FR534233D A FR 534233DA FR 534233 A FR534233 A FR 534233A
Authority
FR
France
Prior art keywords
internal combustion
spark plug
combustion engines
engines
spark
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
Georges-Henri Durousset
Charles-Victor Janin
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 FR534233A publication Critical patent/FR534233A/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
    • H01T13/24—Sparking plugs characterised by features of the electrodes or insulation having movable electrodes
FR534233D 1921-04-18 1921-04-18 Spark plug improvements for internal combustion engines Expired FR534233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR534233T 1921-04-18

Publications (1)

Publication Number Publication Date
FR534233A true FR534233A (en) 1922-03-22

Family

ID=8925393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR534233D Expired FR534233A (en) 1921-04-18 1921-04-18 Spark plug improvements for internal combustion engines

Country Status (1)

Country Link
FR (1) FR534233A (en)

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