NL78640C - - Google Patents

Info

Publication number
NL78640C
NL78640C NL78640DA NL78640C NL 78640 C NL78640 C NL 78640C NL 78640D A NL78640D A NL 78640DA NL 78640 C NL78640 C NL 78640C
Authority
NL
Netherlands
Application number
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.)
Publication of NL78640C publication Critical patent/NL78640C/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/034—Duplexers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
    • H01P1/122—Waveguide switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0616—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a hollow waveguide

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL78640D 1945-09-27 NL78640C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618968A US2530979A (en) 1945-09-27 1945-09-27 Radio frequency control system

Publications (1)

Publication Number Publication Date
NL78640C true NL78640C (fr)

Family

ID=24479891

Family Applications (1)

Application Number Title Priority Date Filing Date
NL78640D NL78640C (fr) 1945-09-27

Country Status (5)

Country Link
US (1) US2530979A (fr)
BE (1) BE470749A (fr)
FR (1) FR943370A (fr)
GB (1) GB635131A (fr)
NL (1) NL78640C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617032A (en) * 1946-10-18 1952-11-04 Donald K Allison Navigational device
BE500946A (fr) * 1950-02-03
US2880397A (en) * 1951-09-04 1959-03-31 Rca Corp Microwave switching device
NL180280B (nl) * 1952-08-02 Euteco Impianti Spa Werkwijze voor het bereiden van een katalysator op basis van molybdeen- en ijzeroxyde voor de oxydatie van methanol tot formaldehyde.
US3046498A (en) * 1958-07-22 1962-07-24 Ite Circuit Breaker Ltd Polarizer means
NL245452A (fr) * 1958-11-19
GB1101320A (en) * 1965-10-22 1968-01-31 Motorola Inc Electronic device
US3440577A (en) * 1965-12-27 1969-04-22 Varian Associates Microwave shutter

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2158584A (en) * 1934-03-17 1939-05-16 Siemens App & Maschinen Gmbh Course finding method and apparatus
GB537518A (en) * 1939-12-22 1941-06-25 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus of the velocity modulated type
US2373233A (en) * 1940-07-18 1945-04-10 Rca Corp High-frequency coupling circuit
US2412159A (en) * 1941-09-15 1946-12-03 Gen Electric Directional radio system
US2401489A (en) * 1941-11-29 1946-06-04 Rca Corp Tunable resonator
US2404082A (en) * 1942-01-17 1946-07-16 Westinghouse Electric Corp Electron discharge device
US2427029A (en) * 1942-04-10 1947-09-09 Sperry Gyroscope Co Inc Automatic tracking system
US2418124A (en) * 1942-09-07 1947-04-01 Standard Telephones Cables Ltd Directive antenna array
US2413171A (en) * 1942-10-08 1946-12-24 Westinghouse Electric Corp Switch
US2415242A (en) * 1943-02-25 1947-02-04 Rca Corp Switching in wave guide transmission system
US2418156A (en) * 1943-04-15 1947-04-01 Bell Telephone Labor Inc Direction finding system
US2407847A (en) * 1943-05-01 1946-09-17 Rca Corp Radio frequency switch
US2427107A (en) * 1943-10-29 1947-09-09 Rca Corp Centimeter wave apparatus
US2433387A (en) * 1943-12-31 1947-12-30 Bell Telephone Labor Inc Ultra high frequency receiver
US2404116A (en) * 1944-04-15 1946-07-16 Westinghouse Electric Corp Adjusting mechanism
US2401425A (en) * 1944-06-15 1946-06-04 Rca Corp Light valve
US2427191A (en) * 1944-10-25 1947-09-09 Philco Corp Blanking control for radio beacon systems

Also Published As

Publication number Publication date
GB635131A (en) 1950-04-05
FR943370A (fr) 1949-03-07
US2530979A (en) 1950-11-21
BE470749A (fr)

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