GB539841A - Improved spark plug electrodes - Google Patents

Improved spark plug electrodes

Info

Publication number
GB539841A
GB539841A GB1175340A GB1175340A GB539841A GB 539841 A GB539841 A GB 539841A GB 1175340 A GB1175340 A GB 1175340A GB 1175340 A GB1175340 A GB 1175340A GB 539841 A GB539841 A GB 539841A
Authority
GB
United Kingdom
Prior art keywords
spark plug
plug electrodes
improved spark
barium
tungsten
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
GB1175340A
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.)
AC SPHINX SPARKING PLUG COMPAN
NORMAN FREDERICK STOCKBRIDGE
Original Assignee
AC SPHINX SPARKING PLUG COMPAN
NORMAN FREDERICK STOCKBRIDGE
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 SPHINX SPARKING PLUG COMPAN, NORMAN FREDERICK STOCKBRIDGE filed Critical AC SPHINX SPARKING PLUG COMPAN
Priority to GB1175340A priority Critical patent/GB539841A/en
Publication of GB539841A publication Critical patent/GB539841A/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

Landscapes

  • Spark Plugs (AREA)

Abstract

539,841. Alloys. AC-SPHINX SPARKING PLUG CO., Ltd., and STOCKBRIDGE, N. F. July 16, 1940, No. 11753. [Class 82 (i)] An electrode for a sparking plug is made of an alloy of nickel and tungsten, particularly nickel with 5-10 per cent. of tungsten, with or without a small proportion of a metal such as magnesium, strontium, calcium, or barium, for example 2 per cent. of barium.
GB1175340A 1940-07-16 1940-07-16 Improved spark plug electrodes Expired GB539841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1175340A GB539841A (en) 1940-07-16 1940-07-16 Improved spark plug electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1175340A GB539841A (en) 1940-07-16 1940-07-16 Improved spark plug electrodes

Publications (1)

Publication Number Publication Date
GB539841A true GB539841A (en) 1941-09-25

Family

ID=9992065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1175340A Expired GB539841A (en) 1940-07-16 1940-07-16 Improved spark plug electrodes

Country Status (1)

Country Link
GB (1) GB539841A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005322B (en) * 1955-12-15 1957-03-28 Bosch Gmbh Robert Spark plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005322B (en) * 1955-12-15 1957-03-28 Bosch Gmbh Robert Spark plug

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