FR953691A - Appareil de dérivation de potentiel - Google Patents

Appareil de dérivation de potentiel

Info

Publication number
FR953691A
FR953691A FR953691DA FR953691A FR 953691 A FR953691 A FR 953691A FR 953691D A FR953691D A FR 953691DA FR 953691 A FR953691 A FR 953691A
Authority
FR
France
Prior art keywords
derivation device
potential derivation
potential
derivation
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
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR953691A publication Critical patent/FR953691A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • 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
    • H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
    • H03D13/006—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular and by sampling this signal by narrow pulses obtained from the second oscillation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
FR953691D 1946-10-04 1947-10-02 Appareil de dérivation de potentiel Expired FR953691A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US639065XA 1946-10-04 1946-10-04

Publications (1)

Publication Number Publication Date
FR953691A true FR953691A (fr) 1949-12-12

Family

ID=22052280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953691D Expired FR953691A (fr) 1946-10-04 1947-10-02 Appareil de dérivation de potentiel

Country Status (2)

Country Link
FR (1) FR953691A (fr)
GB (1) GB639065A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748191A (en) * 1952-08-12 1956-05-29 Rca Corp Oscillator synchronization

Also Published As

Publication number Publication date
GB639065A (en) 1950-06-21

Similar Documents

Publication Publication Date Title
FR975674A (fr) Appareil électro-médical
FR1010239A (fr) Appareil de galvanoplastie
FR958798A (fr) Appareil de massage
FR59368E (fr) Dispositif de vibro-massage chauffant
FR934070A (fr) Appareil de massage
FR950134A (fr) Appareil acoustique
FR941495A (fr) Appareil de télévision
FR941811A (fr) Appareil de sauvetage
FR953691A (fr) Appareil de dérivation de potentiel
FR944686A (fr) Appareil de polissage perfectionné
FR953151A (fr) Appareil radiologique
FR924207A (fr) Appareil générateur de force
FR56184E (fr) Appareil synchroniseur
FR947518A (fr) Appareil de combustion
FR950357A (fr) Appareil perfectionné de réfrigération
FR937154A (fr) Appareil de démonstration
FR934772A (fr) Appareil de massage
FR936942A (fr) Appareil de massage
FR954168A (fr) Dispositif de contact
FR924116A (fr) Appareil de pointage
FR942558A (fr) Appareil de chargement
FR950376A (fr) Appareil de propulsion
FR929336A (fr) Appareil de nivellement
FR1001644A (fr) Appareil mélangeur
FR936328A (fr) Appareil démonte-clavettes