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FR537270A - Self-cleaning spark plug - Google Patents

Self-cleaning spark plug

Info

Publication number
FR537270A
FR537270A FR537270DA FR537270A FR 537270 A FR537270 A FR 537270A FR 537270D A FR537270D A FR 537270DA FR 537270 A FR537270 A FR 537270A
Authority
FR
France
Prior art keywords
self
spark plug
cleaning spark
cleaning
plug
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.)
CHAMPION IGNITION CO
Original Assignee
CHAMPION IGNITION 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 CHAMPION IGNITION CO filed Critical CHAMPION IGNITION CO
Application granted granted Critical
Publication of FR537270A publication Critical patent/FR537270A/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
    • H01T13/38—Selection of materials for insulation
FR537270D 1920-07-12 1921-06-22 Self-cleaning spark plug Expired FR537270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537270XA 1920-07-12 1920-07-12

Publications (1)

Publication Number Publication Date
FR537270A true FR537270A (en) 1922-05-19

Family

ID=21986153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537270D Expired FR537270A (en) 1920-07-12 1921-06-22 Self-cleaning spark plug

Country Status (1)

Country Link
FR (1) FR537270A (en)

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