FR646038A - Improvements to spark plugs for explosion engines - Google Patents

Improvements to spark plugs for explosion engines

Info

Publication number
FR646038A
FR646038A FR646038DA FR646038A FR 646038 A FR646038 A FR 646038A FR 646038D A FR646038D A FR 646038DA FR 646038 A FR646038 A FR 646038A
Authority
FR
France
Prior art keywords
spark plugs
explosion engines
explosion
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
Jean-Marie Jayey
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 FR646038A publication Critical patent/FR646038A/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
FR646038D 1927-12-22 1927-12-22 Improvements to spark plugs for explosion engines Expired FR646038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR646038T 1927-12-22

Publications (1)

Publication Number Publication Date
FR646038A true FR646038A (en) 1928-11-06

Family

ID=9001123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646038D Expired FR646038A (en) 1927-12-22 1927-12-22 Improvements to spark plugs for explosion engines

Country Status (1)

Country Link
FR (1) FR646038A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748641C (en) * 1936-12-03 1944-11-08 Spark plug with a bridge electrode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748641C (en) * 1936-12-03 1944-11-08 Spark plug with a bridge electrode

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