FR42987E - Perfectionnement aux procédés de synchronisation - Google Patents

Perfectionnement aux procédés de synchronisation

Info

Publication number
FR42987E
FR42987E FR42987DA FR42987E FR 42987 E FR42987 E FR 42987E FR 42987D A FR42987D A FR 42987DA FR 42987 E FR42987 E FR 42987E
Authority
FR
France
Prior art keywords
improvement
synchronization processes
synchronization
processes
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)
Inventor
Henri-Jean-Joseph-Ma De Reg De
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 US405873A external-priority patent/US2018356A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR42987E publication Critical patent/FR42987E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electrotherapy Devices (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR42987D 1929-11-09 1932-10-05 Perfectionnement aux procédés de synchronisation Expired FR42987E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US405873A US2018356A (en) 1929-11-09 1929-11-09 Transmission of related radiant frequencies
US481706A US1994514A (en) 1929-11-09 1930-09-13 Frequency control system

Publications (1)

Publication Number Publication Date
FR42987E true FR42987E (fr) 1934-01-16

Family

ID=34713502

Family Applications (2)

Application Number Title Priority Date Filing Date
FR739578D Expired FR739578A (fr) 1929-11-09 1931-10-06 Perfectionnement aux procédés de synchronisation
FR42987D Expired FR42987E (fr) 1929-11-09 1932-10-05 Perfectionnement aux procédés de synchronisation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR739578D Expired FR739578A (fr) 1929-11-09 1931-10-06 Perfectionnement aux procédés de synchronisation

Country Status (3)

Country Link
US (3) US1994514A (fr)
FR (2) FR739578A (fr)
GB (1) GB402194A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409841A (en) * 1967-02-09 1968-11-05 Motorola Inc Method of temperature compensating a crystal oscillator

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB472686A (en) * 1936-03-28 1937-09-28 Baird Television Ltd Improvements in or relating to systems and apparatus for controlling the frequencies of electric currents
DE931665C (de) * 1952-01-30 1955-08-16 Telefunken Gmbh Schaltung zur Frequenzmodulation eines Hochfrequenzgenerators
DE1021905B (de) * 1955-10-13 1958-01-02 Lorenz C Ag Schaltungsanordnung zur Synchronisierung eines Generators auf eine Schwingung vorgegebener Frequenz und Phasenlage
US8810290B1 (en) 2011-01-11 2014-08-19 Hittite Microwave Corporation Fractional phase locked loop having an exact output frequency and phase and method of using the same
NO20221360A1 (en) 2020-06-10 2022-12-19 Baker Hughes Oilfield Operations Llc Active magnetic ranging by wellhead current injection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409841A (en) * 1967-02-09 1968-11-05 Motorola Inc Method of temperature compensating a crystal oscillator

Also Published As

Publication number Publication date
USRE20821E (en) 1938-08-09
US1990428A (en) 1935-02-05
US1994514A (en) 1935-03-19
GB402194A (en) 1933-11-30
FR739578A (fr) 1933-01-13

Similar Documents

Publication Publication Date Title
FR42987E (fr) Perfectionnement aux procédés de synchronisation
FR722508A (fr) Cendrier perfectionné
FR715314A (fr) Perfectionnements apportés aux procédés et dispositifs de synchronisation
FR683403A (fr) Perfectionnement aux moyens et procédés de panification
FR700410A (fr) Perfectionnements aux procédés de galvanoplastie
FR722924A (fr) Calendre perfectionnée
FR703862A (fr) Perfectionnements aux procédés de séparation de mélanges gazeux
FR707716A (fr) Perfectionnements apportés aux procédés de décoration
FR686733A (fr) Perfectionnement aux gazogènes
CA288175A (fr) Appareil de combustion
FR678778A (fr) Perfectionnement apporté aux manchettes amovibles
GB335847A (en) Sealing apparatus
CA293723A (fr) Appareil a etendre
FR662905A (fr) Perfectionnements apportés aux procédés électrolytiques
FR703159A (fr) Perfectionnement aux cardes
FR670522A (fr) Perfectionnement aux procédés de fermentation
FR684656A (fr) Perfectionnements aux procédés de réfrigération
SU21457A1 (ru) Прибор дл делени углов на три равные части
ES115637A1 (es) Un procedimiento mecánico de fabricación de tiras para marcos y molduras.
FR690248A (fr) Perfectionnement aux télésitemètres
FR678312A (fr) Perfectionnement aux gazogènes
FR675866A (fr) Cendrier perfectionné
CA8261S (en) Life-belt
FR688427A (fr) Microphone perfectionné
FR38670E (fr) Microphone perfectionné