FR574734A - Spark plug for ignition of internal combustion engines - Google Patents

Spark plug for ignition of internal combustion engines

Info

Publication number
FR574734A
FR574734A FR574734DA FR574734A FR 574734 A FR574734 A FR 574734A FR 574734D A FR574734D A FR 574734DA FR 574734 A FR574734 A FR 574734A
Authority
FR
France
Prior art keywords
ignition
internal combustion
spark plug
combustion engines
engines
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
Victor Joly
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 FR574734A publication Critical patent/FR574734A/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
FR574734D 1923-12-19 1923-12-19 Spark plug for ignition of internal combustion engines Expired FR574734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR574734T 1923-12-19

Publications (1)

Publication Number Publication Date
FR574734A true FR574734A (en) 1924-07-18

Family

ID=8952909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR574734D Expired FR574734A (en) 1923-12-19 1923-12-19 Spark plug for ignition of internal combustion engines

Country Status (1)

Country Link
FR (1) FR574734A (en)

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