FR911483A - Improvements to spark plugs with mica insulation for internal combustion engines - Google Patents

Improvements to spark plugs with mica insulation for internal combustion engines

Info

Publication number
FR911483A
FR911483A FR911483DA FR911483A FR 911483 A FR911483 A FR 911483A FR 911483D A FR911483D A FR 911483DA FR 911483 A FR911483 A FR 911483A
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
spark plugs
mica insulation
mica
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
Hippolyte Willig
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 FR911483A publication Critical patent/FR911483A/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
    • H01T13/36—Sparking plugs characterised by features of the electrodes or insulation characterised by the joint between insulation and body, e.g. using cement
FR911483D 1945-06-13 1945-06-13 Improvements to spark plugs with mica insulation for internal combustion engines Expired FR911483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911483T 1945-06-13

Publications (1)

Publication Number Publication Date
FR911483A true FR911483A (en) 1946-07-09

Family

ID=9419521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911483D Expired FR911483A (en) 1945-06-13 1945-06-13 Improvements to spark plugs with mica insulation for internal combustion engines

Country Status (1)

Country Link
FR (1) FR911483A (en)

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