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
GB6298/17A
Inventor
Theophile Elphege Ponsot
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Publication of GB108461ApublicationCriticalpatent/GB108461A/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
H01T13/02—Details
H01T13/16—Means for dissipating heat
Landscapes
Spark Plugs
(AREA)
Abstract
108,461. Ponsot, T. E. June 26, 1916, [Convention date]. Sparking-plugs. - The insulator c which may be of mica washers, or be moulded from a composition containing mica, is of conical shape. The casing a and insulating cap c are formed with openings i, j for cooling.
GB6298/17A1916-06-261917-05-03Improvements in Sparking Plugs.
ExpiredGB108461A
(en)