FR680296A - Spark plug - Google Patents

Spark plug

Info

Publication number
FR680296A
FR680296A FR680296DA FR680296A FR 680296 A FR680296 A FR 680296A FR 680296D A FR680296D A FR 680296DA FR 680296 A FR680296 A FR 680296A
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
Carl Theodor Straub
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 FR680296A publication Critical patent/FR680296A/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
FR680296D 1928-08-14 1929-08-14 Spark plug Expired FR680296A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH680296X 1928-08-14

Publications (1)

Publication Number Publication Date
FR680296A true FR680296A (en) 1930-04-28

Family

ID=4528421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680296D Expired FR680296A (en) 1928-08-14 1929-08-14 Spark plug

Country Status (1)

Country Link
FR (1) FR680296A (en)

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