FR1190242A - Spark plug improvements - Google Patents

Spark plug improvements

Info

Publication number
FR1190242A
FR1190242A FR1190242DA FR1190242A FR 1190242 A FR1190242 A FR 1190242A FR 1190242D A FR1190242D A FR 1190242DA FR 1190242 A FR1190242 A FR 1190242A
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
French (fr)
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.)
Henry Wiggin and Co Ltd
Original Assignee
Henry Wiggin and Co Ltd
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 Henry Wiggin and Co Ltd filed Critical Henry Wiggin and Co Ltd
Application granted granted Critical
Publication of FR1190242A publication Critical patent/FR1190242A/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
    • H01T13/39—Selection of materials for electrodes
FR1190242D 1957-01-18 1958-01-17 Spark plug improvements Expired FR1190242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1190242X 1957-01-18

Publications (1)

Publication Number Publication Date
FR1190242A true FR1190242A (en) 1959-10-09

Family

ID=10881069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1190242D Expired FR1190242A (en) 1957-01-18 1958-01-17 Spark plug improvements

Country Status (1)

Country Link
FR (1) FR1190242A (en)

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