GB159984A - Improvements in thermionic amplifiers and detectors - Google Patents

Improvements in thermionic amplifiers and detectors

Info

Publication number
GB159984A
GB159984A GB3084319A GB3084319A GB159984A GB 159984 A GB159984 A GB 159984A GB 3084319 A GB3084319 A GB 3084319A GB 3084319 A GB3084319 A GB 3084319A GB 159984 A GB159984 A GB 159984A
Authority
GB
United Kingdom
Prior art keywords
detectors
thermionic amplifiers
thermionic
amplifiers
hound
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
GB3084319A
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
Priority to NL11714D priority Critical patent/NL11714C/xx
Application filed by Individual filed Critical Individual
Priority to GB3084319A priority patent/GB159984A/en
Priority to FR526867D priority patent/FR526867A/en
Publication of GB159984A publication Critical patent/GB159984A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
    • H03D1/16—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of discharge tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers

Abstract

159,984. Hound, H. J. Dec. 9, 1919. Vacuum tubes. - Thermionic valves may have two, three or more grids ar ranged between a filament F and ar anode P as shown.
GB3084319A 1919-12-09 1919-12-09 Improvements in thermionic amplifiers and detectors Expired GB159984A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL11714D NL11714C (en) 1919-12-09
GB3084319A GB159984A (en) 1919-12-09 1919-12-09 Improvements in thermionic amplifiers and detectors
FR526867D FR526867A (en) 1919-12-09 1920-11-04 Improvements to amplifiers and thermo-ionic detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3084319A GB159984A (en) 1919-12-09 1919-12-09 Improvements in thermionic amplifiers and detectors

Publications (1)

Publication Number Publication Date
GB159984A true GB159984A (en) 1921-03-09

Family

ID=10314002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3084319A Expired GB159984A (en) 1919-12-09 1919-12-09 Improvements in thermionic amplifiers and detectors

Country Status (3)

Country Link
FR (1) FR526867A (en)
GB (1) GB159984A (en)
NL (1) NL11714C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764387C (en) * 1932-07-24 1952-03-10 Telefunken Gmbh Circuit for regulating the gain of a pipe with six or more electrodes
DE971670C (en) * 1933-01-30 1959-03-12 Hazeltine Corp Circuit for the simultaneous generation of vibrations and modulation in a tube with at least three grid electrodes arranged between the cathode and anode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764387C (en) * 1932-07-24 1952-03-10 Telefunken Gmbh Circuit for regulating the gain of a pipe with six or more electrodes
DE971670C (en) * 1933-01-30 1959-03-12 Hazeltine Corp Circuit for the simultaneous generation of vibrations and modulation in a tube with at least three grid electrodes arranged between the cathode and anode

Also Published As

Publication number Publication date
FR526867A (en) 1921-10-15
NL11714C (en)

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