GB218677A - Improvements in or relating to electron discharge tubes - Google Patents

Improvements in or relating to electron discharge tubes

Info

Publication number
GB218677A
GB218677A GB16136/24A GB1613624A GB218677A GB 218677 A GB218677 A GB 218677A GB 16136/24 A GB16136/24 A GB 16136/24A GB 1613624 A GB1613624 A GB 1613624A GB 218677 A GB218677 A GB 218677A
Authority
GB
United Kingdom
Prior art keywords
relating
series
discharge tubes
electron discharge
circuit
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
GB16136/24A
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.)
Societe des Etablissements Edouard Belin SA
Original Assignee
Societe des Etablissements Edouard Belin SA
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 Societe des Etablissements Edouard Belin SA filed Critical Societe des Etablissements Edouard Belin SA
Publication of GB218677A publication Critical patent/GB218677A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means

Abstract

218,677. Etablissements E. Belin. July 5, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Thermionic generators and modulating systems and apparatus. - In a valve for generating oscillations, windings E on a magnet producing a field at right angles to the path of the electrons, are in series with the secondary of a transformer T, the primary of which is in series with an oscillatory circuit O in the anode-cathode circuit. A similar arrangement may be used for the microphone circuit of a wireless telephony system.
GB16136/24A 1923-07-05 1924-07-04 Improvements in or relating to electron discharge tubes Expired GB218677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR218677X 1923-07-05

Publications (1)

Publication Number Publication Date
GB218677A true GB218677A (en) 1926-01-04

Family

ID=8881426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16136/24A Expired GB218677A (en) 1923-07-05 1924-07-04 Improvements in or relating to electron discharge tubes

Country Status (1)

Country Link
GB (1) GB218677A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748785C (en) * 1936-01-29 1944-11-09 Magnetron arrangement
DE756142C (en) * 1934-05-18 1953-07-13 Julius Pintsch K G Magnetic field tubes in push-pull circuit
ITTV20120168A1 (en) * 2012-08-21 2014-02-22 Tryonic Ltd COMMUNICATION SYSTEM

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756142C (en) * 1934-05-18 1953-07-13 Julius Pintsch K G Magnetic field tubes in push-pull circuit
DE748785C (en) * 1936-01-29 1944-11-09 Magnetron arrangement
ITTV20120168A1 (en) * 2012-08-21 2014-02-22 Tryonic Ltd COMMUNICATION SYSTEM
WO2014030108A3 (en) * 2012-08-21 2014-04-10 Tryonic Ltd Communication system

Similar Documents

Publication Publication Date Title
GB424490A (en) Improvements relative to relaxation oscillation generators
GB520411A (en) Improvements in or relating to relaxation oscillation generators
GB505022A (en) Improvements in or relating to relaxation oscillation generators
GB218677A (en) Improvements in or relating to electron discharge tubes
GB524039A (en) Improvements in arrangements for generating electric currents of saw-tooth wave form
GB468057A (en) Improvements in the generation of scanning waves for television apparatus
GB497620A (en) Device for magnetic deflection of a cathode ray
GB290302A (en)
GB564504A (en) Improvements in and relating to electron discharge circuits
GB466082A (en) Improvements in or relating to arrangements for modulating high frequency oscillations
GB452960A (en) Improvements in or relating to magnetron circuit arrangements
GB287171A (en) Improvements in and relating to electron tube installations, particularly wireless transmitters
GB474739A (en) Improvements in or relating to thermionic oscillation generators
GB425685A (en) Method of producing relaxation oscillations, more particularly for television purposes
GB492275A (en) Transformation of electric relaxation oscillations
GB634442A (en) Improvements in electromagnetic scanning circuits employing thermionic valves
GB513656A (en) Improvements in or relating to electrical oscillation generators
GB643150A (en) Improvements relating to beam-deflecting circuits for cathode ray tubes
GB537119A (en) Improvements in or relating to time base circuits for cathode ray tubes
GB169007A (en) Improvements in and relating to transmitting circuits for wireless telegraphy and telephony
GB470572A (en) Improvements in or relating to multi-grid thermionic valve oscillators
GB222595A (en) Improvements in or relating to regenerative circuits as used in wireless apparatus and the like
GB521409A (en) Improvements in or relating to time base circuits
GB201276A (en) Improvements in or relating to wireless systems
GB602077A (en) Improvements in deflecting circuits for cathode-ray tubes