CH262409A - Double controlled discharge tube. - Google Patents

Double controlled discharge tube.

Info

Publication number
CH262409A
CH262409A CH262409DA CH262409A CH 262409 A CH262409 A CH 262409A CH 262409D A CH262409D A CH 262409DA CH 262409 A CH262409 A CH 262409A
Authority
CH
Switzerland
Prior art keywords
discharge tube
controlled discharge
double controlled
double
tube
Prior art date
Application number
Other languages
French (fr)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH262409A publication Critical patent/CH262409A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/22—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation, e.g. phase detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/32—Demodulation of angle-, frequency- or phase- modulated oscillations by deflecting an electron beam in a discharge tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
CH262409D 1945-07-27 1946-07-25 Double controlled discharge tube. CH262409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL262409X 1945-07-27

Publications (1)

Publication Number Publication Date
CH262409A true CH262409A (en) 1949-06-30

Family

ID=19781569

Family Applications (1)

Application Number Title Priority Date Filing Date
CH262409D CH262409A (en) 1945-07-27 1946-07-25 Double controlled discharge tube.

Country Status (7)

Country Link
US (1) US2467711A (en)
BE (1) BE466863A (en)
CH (1) CH262409A (en)
ES (1) ES174421A1 (en)
FR (1) FR931319A (en)
GB (1) GB631380A (en)
NL (1) NL120617B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872229C (en) * 1951-05-31 1953-04-13 Siemens Ag Circuit for converting frequency changes of an oscillation into current or voltage fluctuations that follow these changes
DE1210957B (en) * 1961-12-23 1966-02-17 Telefunken Patent System structure for an electron tube with a flat cathode and at least one tension grid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE532476A (en) * 1953-10-12
US2905854A (en) * 1955-06-06 1959-09-22 Hazeltine Research Inc Electron-discharge device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239407A (en) * 1938-08-30 1941-04-22 Rca Corp Electron beam tube
US2419696A (en) * 1945-01-08 1947-04-29 Philco Corp Radio receiver for frequency modulated signals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872229C (en) * 1951-05-31 1953-04-13 Siemens Ag Circuit for converting frequency changes of an oscillation into current or voltage fluctuations that follow these changes
DE1210957B (en) * 1961-12-23 1966-02-17 Telefunken Patent System structure for an electron tube with a flat cathode and at least one tension grid

Also Published As

Publication number Publication date
BE466863A (en)
US2467711A (en) 1949-04-19
ES174421A1 (en) 1947-10-16
NL120617B (en)
GB631380A (en) 1949-11-02
FR931319A (en) 1948-02-19

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