GB686901A - System for controlling and regulating the frequency of electrical oscillation - Google Patents

System for controlling and regulating the frequency of electrical oscillation

Info

Publication number
GB686901A
GB686901A GB9670/48A GB967048A GB686901A GB 686901 A GB686901 A GB 686901A GB 9670/48 A GB9670/48 A GB 9670/48A GB 967048 A GB967048 A GB 967048A GB 686901 A GB686901 A GB 686901A
Authority
GB
United Kingdom
Prior art keywords
frequency
voltages
relays
windings
detector
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
GB9670/48A
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.)
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
Publication of GB686901A publication Critical patent/GB686901A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Eletrric Generators (AREA)
GB9670/48A 1947-04-11 1948-04-06 System for controlling and regulating the frequency of electrical oscillation Expired GB686901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836052X 1947-04-11

Publications (1)

Publication Number Publication Date
GB686901A true GB686901A (en) 1953-02-04

Family

ID=9297898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9670/48A Expired GB686901A (en) 1947-04-11 1948-04-06 System for controlling and regulating the frequency of electrical oscillation

Country Status (3)

Country Link
DE (1) DE836052C (fr)
FR (2) FR1004382A (fr)
GB (1) GB686901A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98260C (fr) * 1956-07-04

Also Published As

Publication number Publication date
DE836052C (de) 1952-04-07
FR56873E (fr) 1952-10-08
FR1004382A (fr) 1952-03-28

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