FR669655A - Perfectionnements aux bougies d'allumage - Google Patents

Perfectionnements aux bougies d'allumage

Info

Publication number
FR669655A
FR669655A FR669655DA FR669655A FR 669655 A FR669655 A FR 669655A FR 669655D A FR669655D A FR 669655DA FR 669655 A FR669655 A FR 669655A
Authority
FR
France
Prior art keywords
spark plug
spark
plug
plug improvements
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delco Electronics LLC
Original Assignee
AC Spark Plug Co
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 by AC Spark Plug Co filed Critical AC Spark Plug Co
Application granted granted Critical
Publication of FR669655A publication Critical patent/FR669655A/fr
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
    • H01T13/34—Sparking plugs characterised by features of the electrodes or insulation characterised by the mounting of electrodes in insulation, e.g. by embedding
FR669655D 1928-03-19 1929-02-15 Perfectionnements aux bougies d'allumage Expired FR669655A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US669655XA 1928-03-19 1928-03-19

Publications (1)

Publication Number Publication Date
FR669655A true FR669655A (fr) 1929-11-19

Family

ID=22072863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669655D Expired FR669655A (fr) 1928-03-19 1929-02-15 Perfectionnements aux bougies d'allumage

Country Status (1)

Country Link
FR (1) FR669655A (fr)

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