FR1009771A - Spark plug for internal combustion engines - Google Patents

Spark plug for internal combustion engines

Info

Publication number
FR1009771A
FR1009771A FR1009771DA FR1009771A FR 1009771 A FR1009771 A FR 1009771A FR 1009771D A FR1009771D A FR 1009771DA FR 1009771 A FR1009771 A FR 1009771A
Authority
FR
France
Prior art keywords
internal combustion
spark plug
combustion engines
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
Werner Heinrich Grob
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 FR1009771A publication Critical patent/FR1009771A/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
FR1009771D 1948-06-24 1948-06-24 Spark plug for internal combustion engines Expired FR1009771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1009771T 1948-06-24

Publications (1)

Publication Number Publication Date
FR1009771A true FR1009771A (en) 1952-06-03

Family

ID=9568439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1009771D Expired FR1009771A (en) 1948-06-24 1948-06-24 Spark plug for internal combustion engines

Country Status (1)

Country Link
FR (1) FR1009771A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171153A1 (en) * 1984-07-09 1986-02-12 General Motors Corporation Spark plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171153A1 (en) * 1984-07-09 1986-02-12 General Motors Corporation Spark plug

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