GB554836A - Improvements in and relating to frequency variation response network - Google Patents

Improvements in and relating to frequency variation response network

Info

Publication number
GB554836A
GB554836A GB660/42A GB66042A GB554836A GB 554836 A GB554836 A GB 554836A GB 660/42 A GB660/42 A GB 660/42A GB 66042 A GB66042 A GB 66042A GB 554836 A GB554836 A GB 554836A
Authority
GB
United Kingdom
Prior art keywords
frequency
circuit
rectifiers
resonant
bridge
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
GB660/42A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 claimed from US374906A external-priority patent/US2338526A/en
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB554836A publication Critical patent/GB554836A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations at will
    • 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
    • H03D3/06—Demodulation 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
    • H03D3/16—Demodulation 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 electromechanical resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB660/42A 1941-01-17 1942-01-16 Improvements in and relating to frequency variation response network Expired GB554836A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US374906A US2338526A (en) 1941-01-17 1941-01-17 Frequency variation response network
US424153A US2338527A (en) 1941-01-17 1941-12-23 Frequency variation response network

Publications (1)

Publication Number Publication Date
GB554836A true GB554836A (en) 1943-07-21

Family

ID=27006832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB660/42A Expired GB554836A (en) 1941-01-17 1942-01-16 Improvements in and relating to frequency variation response network

Country Status (4)

Country Link
US (1) US2338527A (enrdf_load_stackoverflow)
BE (1) BE465704A (enrdf_load_stackoverflow)
FR (1) FR926716A (enrdf_load_stackoverflow)
GB (1) GB554836A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358090A (en) * 1963-03-11 1967-12-12 Samuel H Smith Pushbutton control with retaining and disabling means

Also Published As

Publication number Publication date
FR926716A (fr) 1947-10-09
BE465704A (enrdf_load_stackoverflow)
US2338527A (en) 1944-01-04

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