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Expired
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GB641420A
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Individual
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Individual
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Priority to GB641420ApriorityCriticalpatent/GB165903A/en
Publication of GB165903ApublicationCriticalpatent/GB165903A/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
H01T13/56—Sparking plugs characterised by having component parts which are easily assembled or disassembled
Abstract
165,903. Ogden, A. March 3, 1920. Sparking-plugs. - The earthed electrode is in the form of a ring 7 having one or more terminals 8 and clamped between shoulders in the casing and on a metal sleeve 4.
GB641420A1920-03-031920-03-03Improvements in sparking plugs for electrical ignition systems
ExpiredGB165903A
(en)