NL60852C - - Google Patents

Info

Publication number
NL60852C
NL60852C NL102359A NL102359A NL60852C NL 60852 C NL60852 C NL 60852C NL 102359 A NL102359 A NL 102359A NL 102359 A NL102359 A NL 102359A NL 60852 C NL60852 C NL 60852C
Authority
NL
Netherlands
Application number
NL102359A
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 filed Critical
Priority to NL102359A priority Critical patent/NL60852C/xx
Priority to FR884515D priority patent/FR884515A/fr
Priority to DEN2306D priority patent/DE885873C/de
Priority to NL112356A priority patent/NL64724C/xx
Priority to DEN2202A priority patent/DE912830C/de
Priority to FR53730D priority patent/FR53730E/fr
Priority to GB8118/46A priority patent/GB609542A/en
Priority to US668538A priority patent/US2505251A/en
Priority to US685200A priority patent/US2591982A/en
Priority to GB37814/46A priority patent/GB619747A/en
Application granted granted Critical
Publication of NL60852C publication Critical patent/NL60852C/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1408—Balanced arrangements with diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/008—Receiver or amplifier input circuits
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/22—Apparatus or circuits for sending one or a restricted number of signals, e.g. distress signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Noise Elimination (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
NL102359A 1941-07-30 1941-07-30 NL60852C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL102359A NL60852C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-07-30 1941-07-30
FR884515D FR884515A (fr) 1941-07-30 1942-07-28 Perfectionnements apportés aux récepteurs superhétérodynes pour ondes très courtes
DEN2306D DE885873C (de) 1941-07-30 1942-07-28 UEberlagerungsempfaenger fuer sehr kurze Wellen
NL112356A NL64724C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-07-30 1943-07-26
DEN2202A DE912830C (de) 1941-07-30 1944-07-22 UEberlagerungsempfaenger fuer sehr kurze Wellen
FR53730D FR53730E (fr) 1941-07-30 1944-07-24 Perfectionnements apportés aux récepteurs superhétérodynes pour ondes très courtes
GB8118/46A GB609542A (en) 1941-07-30 1946-03-15 Improvements in or relating to frequency-changers in superheterodyne receivers for very short waves
US668538A US2505251A (en) 1941-07-30 1946-05-09 Superheterodyne receiver for very short waves
US685200A US2591982A (en) 1941-07-30 1946-07-20 Superheterodyne receiver for very short waves
GB37814/46A GB619747A (en) 1941-07-30 1946-12-24 Improvements in or relating to superheterodyne receivers for very short waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL102359A NL60852C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-07-30 1941-07-30

Publications (1)

Publication Number Publication Date
NL60852C true NL60852C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1947-05-16

Family

ID=41667547

Family Applications (1)

Application Number Title Priority Date Filing Date
NL102359A NL60852C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1941-07-30 1941-07-30

Country Status (5)

Country Link
US (1) US2505251A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE885873C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR884515A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB609542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL60852C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562342A (en) * 1946-02-18 1951-07-31 Oliver I Steigerwalt Transmitter output coupling circuit
US2772355A (en) * 1951-07-05 1956-11-27 Polytechnic Res & Dev Co Inc Wide range tuner
US2771548A (en) * 1952-07-08 1956-11-20 Polytechnic Res & Dev Co Inc Receiver tunable over v. h. f. and u. h. f. television bands
DE973679C (de) * 1952-07-25 1960-04-28 Telefunken Gmbh Schaltungsanordnung zur Unterdruckung der Ausstrahlung der Oberwellen eines Oszillators eines UKW-Empfaengers
US2931900A (en) * 1955-01-31 1960-04-05 David M Goodman Electrical testing
US3558969A (en) * 1967-12-13 1971-01-26 Philips Corp Electron discharge tube having an anode forming part of a lecher-line with a heat dissipating element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2011942A (en) * 1932-01-16 1935-08-20 Rca Corp Ultra short wave receiver
US2052888A (en) * 1932-04-05 1936-09-01 Rca Corp Short wave signaling
US2326801A (en) * 1938-09-22 1943-08-17 George E Pray High frequency tubes and circuits
US2260840A (en) * 1939-08-19 1941-10-28 Gen Electric Temperature control system
US2382693A (en) * 1940-02-24 1945-08-14 Dallenbach Walter Oscillator-modulator circuit
US2260844A (en) * 1940-03-12 1941-10-28 Gen Electric Ultra high frequency converter
GB570359A (en) * 1940-06-21 1945-07-04 Standard Telephones Cables Ltd Improvements in or relating to lecher wire systems

Also Published As

Publication number Publication date
GB609542A (en) 1948-10-04
FR884515A (fr) 1943-08-19
US2505251A (en) 1950-04-25
DE885873C (de) 1953-08-10

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