[go: up one dir, main page]

GB307941A - Improvements in and relating to sparking plug electrodes - Google Patents

Improvements in and relating to sparking plug electrodes

Info

Publication number
GB307941A
GB307941A GB8580/29A GB858029A GB307941A GB 307941 A GB307941 A GB 307941A GB 8580/29 A GB8580/29 A GB 8580/29A GB 858029 A GB858029 A GB 858029A GB 307941 A GB307941 A GB 307941A
Authority
GB
United Kingdom
Prior art keywords
relating
sparking plug
plug electrodes
electrodes
currents
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
GB8580/29A
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.)
SOC D CONST D APP MECANIQUES E
Original Assignee
SOC D CONST D APP MECANIQUES E
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 SOC D CONST D APP MECANIQUES E filed Critical SOC D CONST D APP MECANIQUES E
Publication of GB307941A publication Critical patent/GB307941A/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

Abstract

307,941. Soc. de Constructions d'Appareils MÚcaniques et Electriques pour Automobiles. March 16, 1928, [Convention date]. Spark-gap apparatus.-According to the Specification as open to inspection under Sect. 91 (3) (a) a coating of chromium or other metal which is not readily volatilizable is given to electrodes for sparking devices for obtaining oscillating currents as used in wireless telegraphy and for high frequency inductive heating currents. These applications do not appear in the Specification as accepted.
GB8580/29A 1928-03-16 1929-03-16 Improvements in and relating to sparking plug electrodes Expired GB307941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR307941X 1928-03-16

Publications (1)

Publication Number Publication Date
GB307941A true GB307941A (en) 1930-02-20

Family

ID=8889048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8580/29A Expired GB307941A (en) 1928-03-16 1929-03-16 Improvements in and relating to sparking plug electrodes

Country Status (1)

Country Link
GB (1) GB307941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492156A (en) * 1966-09-23 1970-01-27 Alfred Ayoub Method of chromizing electroconductive element
US9514899B2 (en) 2014-12-29 2016-12-06 Eaton Corporation Control switch with integrated RFID tag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492156A (en) * 1966-09-23 1970-01-27 Alfred Ayoub Method of chromizing electroconductive element
US9514899B2 (en) 2014-12-29 2016-12-06 Eaton Corporation Control switch with integrated RFID tag

Similar Documents

Publication Publication Date Title
FR813410A (en) Frequency analyzer
GB307941A (en) Improvements in and relating to sparking plug electrodes
GB386356A (en) Improvements in and relating to high frequency signal transmission systems
GB426727A (en) Improvements in or relating to high frequency electrical circuits
GB273754A (en) Improvements in or relating to radio direction finding, range finding, and similar observations
GB472351A (en) Improvements in or relating to radio and like apparatus
GB296067A (en) Apparatus for producing high-frequency alternating currents by means of spark gaps
GB217213A (en) Improvements in apparatus for medical treatment with high frequency electric currents
GB485298A (en) Improvements in or relating to electron discharge device arrangements
GB250890A (en) A process for converting mercury into another element
GB202539A (en) High voltage insulator, especially suitable for electrical gas purifiers
GB314552A (en) Improvements in sparking plugs for high compression engines
AU1132823A (en) Improvements in thermionic generators of high frequency electric oscillations
FR717754A (en) Adjustable shape high frequency current generator for surgical applications
CA300295A (en) High frequency oscillating circuit
AU599322A (en) High frequency transformer
GB294256A (en) Improvements in or relating to plugs for electrically heated apparatus
CA217489A (en) Apparatus for electric heating by high frequency currents
CA233431A (en) High frequency transformer
GB560755A (en) Methods of and apparatus for heating an electric conductor employing high frequency electric currents
CA304181A (en) Circuit arrangement for high frequency currents
CA295647A (en) Process of making an adsorbent comprising, carbon, iron and iron oxide
CA219134A (en) Modulation of high frequency currents
CA301301A (en) High frequency oscillation generator
GB147447A (en) Improvements in or relating to the conveyance and distribution of high frequency electric currents