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Expired
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Louis Bond Cherry
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Individual
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Individual
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Publication of GB191017745ApublicationCriticalpatent/GB191017745A/en
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
H01T13/46—Sparking plugs having two or more spark gaps
H01T13/467—Sparking plugs having two or more spark gaps in parallel connection
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Ignition Installations For Internal Combustion Engines
(AREA)
Spark Plugs
(AREA)
Abstract
17,745. Cherry, L. B. Jan. 17, [Convention date]. Sparking-plugs. - An annular spark - gap is obtained by using a spherical ended insulated electrode 50 and a rounded bead or lip 12 on the plug body. The insulation 2 is extended so as to form one chamber around the insulated electrode, and another between the insulation and the plug body.
GB191017745D1910-01-171910-07-26Improvements in and relating to Spark Plugs for Internal Combustion Engines and other purposes.
ExpiredGB191017745A
(en)