BE492398A - - Google Patents

Info

Publication number
BE492398A
BE492398A BE492398DA BE492398A BE 492398 A BE492398 A BE 492398A BE 492398D A BE492398D A BE 492398DA BE 492398 A BE492398 A BE 492398A
Authority
BE
Belgium
Application number
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.)
Publication of BE492398A publication Critical patent/BE492398A/xx

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00Variable inductances or transformers of the signal type
    • H01F21/02Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/08Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
BE492398D 1948-11-29 BE492398A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1000298X 1948-11-29

Publications (1)

Publication Number Publication Date
BE492398A true BE492398A (en:Method)

Family

ID=4552004

Family Applications (1)

Application Number Title Priority Date Filing Date
BE492398D BE492398A (en:Method) 1948-11-29

Country Status (4)

Country Link
BE (1) BE492398A (en:Method)
CH (1) CH269676A (en:Method)
DE (1) DE821662C (en:Method)
FR (1) FR1000298A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519944A (en) * 1968-02-15 1970-07-07 Rca Corp Angle modulation discriminator-detector circuit

Also Published As

Publication number Publication date
FR1000298A (fr) 1952-02-11
CH269676A (de) 1950-07-15
DE821662C (de) 1951-11-19

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