FR553613A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR553613A
FR553613A FR553613DA FR553613A FR 553613 A FR553613 A FR 553613A FR 553613D A FR553613D A FR 553613DA FR 553613 A FR553613 A FR 553613A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
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
Jan Gerrit Van Der Weerd
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 FR553613A publication Critical patent/FR553613A/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
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
FR553613D 1921-12-31 1922-07-04 Spark plug Expired FR553613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL553613X 1921-12-31

Publications (1)

Publication Number Publication Date
FR553613A true FR553613A (en) 1923-05-26

Family

ID=19787365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553613D Expired FR553613A (en) 1921-12-31 1922-07-04 Spark plug

Country Status (1)

Country Link
FR (1) FR553613A (en)

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