NL65489C - - Google Patents

Info

Publication number
NL65489C
NL65489C NL102584A NL102584A NL65489C NL 65489 C NL65489 C NL 65489C NL 102584 A NL102584 A NL 102584A NL 102584 A NL102584 A NL 102584A NL 65489 C NL65489 C NL 65489C
Authority
NL
Netherlands
Application number
NL102584A
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 to BE446845D priority Critical patent/BE446845A/xx
Priority to DENDAT878971D priority patent/DE878971C/de
Application filed filed Critical
Priority to NL102584A priority patent/NL65489C/xx
Priority to DEN2520D priority patent/DE869223C/de
Priority to CH231618D priority patent/CH231618A/de
Priority to FR885191D priority patent/FR885191A/fr
Priority to DEN2242A priority patent/DE889313C/de
Priority to FR53543D priority patent/FR53543E/fr
Priority to FR53545D priority patent/FR53545E/fr
Priority to CH256781D priority patent/CH256781A/de
Priority to GB8921/46A priority patent/GB616358A/en
Priority to US661521A priority patent/US2483889A/en
Priority to US661522A priority patent/US2483314A/en
Priority to US662963A priority patent/US2595931A/en
Priority to GB29422/46A priority patent/GB630692A/en
Priority to GB29421/46A priority patent/GB632169A/en
Application granted granted Critical
Publication of NL65489C publication Critical patent/NL65489C/xx
Priority to NL110901A priority patent/NL70087C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/042—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant with reactance tube
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/14—Controlling the magnetic state of inductor cores
    • 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
    • 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
    • H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Noise Elimination (AREA)
  • Networks Using Active Elements (AREA)
NL102584A 1941-08-16 1941-08-16 NL65489C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (17)

Application Number Priority Date Filing Date Title
BE446845D BE446845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16
DENDAT878971D DE878971C (de) 1941-08-16 UEberlagerungsempfaenger mit selbsttaetiger Frequenzregelung
NL102584A NL65489C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16 1941-08-16
DEN2520D DE869223C (de) 1941-08-16 1942-08-14 UEberlagerungsempfaenger mit selbsttaetiger Frequenzregelung
CH231618D CH231618A (de) 1941-08-16 1942-08-14 Uberlagerungsempfänger mit selbsttätiger Frequenzregelung.
FR885191D FR885191A (fr) 1941-08-16 1942-08-14 Récepteur radio-électrique superhétérodyne à réglage automatique de la fréquence
DEN2242A DE889313C (de) 1941-08-16 1944-04-07 UEberlagerungsempfaenger mit selbsttaetiger Frequenzregelung
FR53543D FR53543E (fr) 1941-08-16 1944-04-11 Récepteur radio-électrique superhétérodyne à réglage automatique de la fréquence
FR53545D FR53545E (fr) 1941-08-16 1944-04-14 Récepteur radio-électrique superhétérodyne à réglage automatique de la fréquence
CH256781D CH256781A (de) 1941-08-16 1944-04-14 Uberlagerungsempfänger mit selbsttätiger Frequenzregelung.
GB8921/46A GB616358A (en) 1941-08-16 1946-03-22 Improvements in or relating to superheterodyne receivers with automatic frequency control
US661521A US2483889A (en) 1941-08-16 1946-04-12 Superheterodyne receiver with automatic frequency control
US661522A US2483314A (en) 1941-08-16 1946-04-12 Superheterodyne receiver comprising automatic frequency control
US662963A US2595931A (en) 1941-08-16 1946-04-18 Superheterodyne receiver with automatic frequency control
GB29422/46A GB630692A (en) 1941-08-16 1946-10-02 Improvements in or relating to a superheterodyne receiver provided with automatic frequency-control
GB29421/46A GB632169A (en) 1941-08-16 1946-10-02 Improvements in or relating to superheterodyne receivers with automatic frequency control
NL110901A NL70087C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16 1951-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL102584A NL65489C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16 1941-08-16

Publications (1)

Publication Number Publication Date
NL65489C true NL65489C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1949-06-15

Family

ID=40627386

Family Applications (2)

Application Number Title Priority Date Filing Date
NL102584A NL65489C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16 1941-08-16
NL110901A NL70087C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16 1951-08-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL110901A NL70087C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-08-16 1951-08-15

Country Status (7)

Country Link
US (3) US2483314A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE446845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH231618A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (3) DE869223C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (3) FR885191A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (3) GB616358A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL65489C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891158A (en) * 1951-06-30 1959-06-16 Cgs Lab Inc Ferrite stabilizing system
US2857479A (en) * 1953-03-20 1958-10-21 Bell Telephone Labor Inc Distortion reducing tuned amplifier
US2811639A (en) * 1953-05-26 1957-10-29 Cgs Lab Inc Signal generating apparatus
US2882391A (en) * 1954-09-07 1959-04-14 Gen Motors Corp Electric radio tuner
DE1158128B (de) * 1959-04-27 1963-11-28 Robertshaw Fulton Controls Co Empfaenger fuer phasenmodulierte Hochfrequenzschwingungen
US3676582A (en) * 1971-03-03 1972-07-11 Gen Electric Emphasized carrier circuit with integral afc operation
US5552036A (en) * 1994-06-01 1996-09-03 Foret; Todd L. Process for reducing the level of sulfur in a refinery process stream and/or crude oil
CN102754306B (zh) * 2010-05-28 2014-12-24 株式会社村田制作所 功率传输系统
TWI608694B (zh) * 2015-05-13 2017-12-11 Fu Tzu Hsu Static magnetoresistive magnetic amplifying device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1642173A (en) * 1921-03-16 1927-09-13 Rca Corp Radio signaling system
US1681532A (en) * 1923-07-02 1928-08-21 Western Electric Co Transmission control
GB407057A (en) * 1932-09-09 1934-03-09 James Robinson Improvements in or relating to selective receivers for wave signals
US2133849A (en) * 1934-06-07 1938-10-18 Gen Electric Means for tuning receiving systems
NL79628B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1935-10-17
GB469077A (en) * 1936-01-10 1937-07-12 James Robinson Improvements in or relating to wireless and like receivers
US2200038A (en) * 1938-03-19 1940-05-07 Rca Corp Automatic frequency control circuit
US2268672A (en) * 1938-05-24 1942-01-06 Radio Patents Corp Selective amplifier
US2302893A (en) * 1939-09-29 1942-11-24 Rca Corp Variable inductance arrangement
BE442115A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1940-02-29

Also Published As

Publication number Publication date
US2483314A (en) 1949-09-27
FR53545E (fr) 1946-03-04
DE889313C (de) 1953-09-10
DE869223C (de) 1953-03-02
DE878971C (de) 1953-04-23
US2483889A (en) 1949-10-04
BE446845A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL70087C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1951-08-15
GB616358A (en) 1949-01-20
CH256781A (de) 1948-08-31
US2595931A (en) 1952-05-06
GB630692A (en) 1949-10-19
FR885191A (fr) 1943-09-07
GB632169A (en) 1949-11-17
CH231618A (de) 1944-03-31
FR53543E (fr) 1946-03-04

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