GB512028A - Improvements in or relating to thermionic valve circuits - Google Patents

Improvements in or relating to thermionic valve circuits

Info

Publication number
GB512028A
GB512028A GB5820/38A GB582038A GB512028A GB 512028 A GB512028 A GB 512028A GB 5820/38 A GB5820/38 A GB 5820/38A GB 582038 A GB582038 A GB 582038A GB 512028 A GB512028 A GB 512028A
Authority
GB
United Kingdom
Prior art keywords
relating
thermionic valve
valve circuits
circuits
thermionic
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
GB5820/38A
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 Individual filed Critical Individual
Priority to GB4106/39A priority Critical patent/GB512042A/en
Priority to GB5820/38A priority patent/GB512028A/en
Priority to US258010A priority patent/US2262468A/en
Publication of GB512028A publication Critical patent/GB512028A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
GB5820/38A 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits Expired GB512028A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4106/39A GB512042A (en) 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits
GB5820/38A GB512028A (en) 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits
US258010A US2262468A (en) 1938-02-24 1939-02-23 Thermionic valve circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5820/38A GB512028A (en) 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits

Publications (1)

Publication Number Publication Date
GB512028A true GB512028A (en) 1939-08-28

Family

ID=9803205

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4106/39A Expired GB512042A (en) 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits
GB5820/38A Expired GB512028A (en) 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4106/39A Expired GB512042A (en) 1938-02-24 1938-02-24 Improvements in or relating to thermionic valve circuits

Country Status (2)

Country Link
US (1) US2262468A (en)
GB (2) GB512042A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470573A (en) * 1944-06-10 1949-05-17 Philco Corp Oscillator modulating system
NL67619C (en) * 1946-05-23
US2469837A (en) * 1946-09-26 1949-05-10 Bell Telephone Labor Inc Wave translating system
FR975958A (en) * 1948-09-23 1951-03-12 Thomson Houston Comp Francaise Large excursion phase modulation
US2639209A (en) * 1949-09-29 1953-05-19 Gen Electric Recording apparatus
US2727143A (en) * 1951-08-30 1955-12-13 Ralph J Slutz Means for minmizing pulse reflections in linear delay lines loaded with a nonlinear load
US2890420A (en) * 1953-11-23 1959-06-09 Itt Pulse shaper circuit
US2923891A (en) * 1956-06-11 1960-02-02 Decade
DE1161950B (en) * 1959-04-20 1964-01-30 Gen Electric Co Ltd Impulse switching with delay line

Also Published As

Publication number Publication date
GB512042A (en) 1939-08-28
US2262468A (en) 1941-11-11

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