GB495507A - Spark plug - Google Patents

Spark plug

Info

Publication number
GB495507A
GB495507A GB2890937A GB2890937A GB495507A GB 495507 A GB495507 A GB 495507A GB 2890937 A GB2890937 A GB 2890937A GB 2890937 A GB2890937 A GB 2890937A GB 495507 A GB495507 A GB 495507A
Authority
GB
United Kingdom
Prior art keywords
spark plug
spark
shell
rogers
sparking
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
GB2890937A
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.)
Productive Inventions Inc
Original Assignee
Productive Inventions Inc
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 Productive Inventions Inc filed Critical Productive Inventions Inc
Priority to GB2890937A priority Critical patent/GB495507A/en
Publication of GB495507A publication Critical patent/GB495507A/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
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode

Landscapes

  • Spark Plugs (AREA)

Abstract

495,507. Sparking-plugs. ROGERS, F. H. (Productive Inventions, Inc.) Oct. 22, 1937, No. 28909. [Class 7 (iv)] The terminal 15 carried by the plug shell is inclined to the central electrode producing a spark-gap which increases in width from the open end of the shell towards the insulator end.
GB2890937A 1937-10-22 1937-10-22 Spark plug Expired GB495507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2890937A GB495507A (en) 1937-10-22 1937-10-22 Spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2890937A GB495507A (en) 1937-10-22 1937-10-22 Spark plug

Publications (1)

Publication Number Publication Date
GB495507A true GB495507A (en) 1938-11-15

Family

ID=10283140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2890937A Expired GB495507A (en) 1937-10-22 1937-10-22 Spark plug

Country Status (1)

Country Link
GB (1) GB495507A (en)

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