NL217682A - - Google Patents

Info

Publication number
NL217682A
NL217682A NL217682DA NL217682A NL 217682 A NL217682 A NL 217682A NL 217682D A NL217682D A NL 217682DA NL 217682 A NL217682 A NL 217682A
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 NL217682A publication Critical patent/NL217682A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/22—Hybrid ring junctions
    • H01P5/227—90° branch line couplers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/48—Networks for connecting several sources or loads, working on the same frequency or frequency band, to a common load or source
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguides (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
NL217682D 1942-12-31 NL217682A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US470810A US2445895A (en) 1942-12-31 1942-12-31 Coupling arrangement for use in wave transmission systems
US515877A US2410114A (en) 1942-12-31 1943-12-28 Coupling arrangement for use in wave transmission systems
US581285A US2445896A (en) 1942-12-31 1945-03-06 Dielectric wave guide coupling arrangement for use in two-way signaling systems

Publications (1)

Publication Number Publication Date
NL217682A true NL217682A (ko)

Family

ID=27413158

Family Applications (3)

Application Number Title Priority Date Filing Date
NL89000D NL89000C (ko) 1942-12-31
NL217682D NL217682A (ko) 1942-12-31
NL94033D NL94033C (ko) 1942-12-31

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL89000D NL89000C (ko) 1942-12-31

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL94033D NL94033C (ko) 1942-12-31

Country Status (4)

Country Link
US (3) US2445895A (ko)
BE (1) BE473921A (ko)
DE (1) DE976983C (ko)
NL (3) NL94033C (ko)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258721A (en) * 1966-06-28 Short position i
US2735985A (en) * 1956-02-21 Waveguide junction
US2666132A (en) * 1941-01-28 1954-01-12 Wilmer L Barrow Ultrahigh-frequency bridge circuit and apparatus
US2534624A (en) * 1943-05-29 1950-12-19 Hartford Nat Bank & Trust Co Transmitting device
NL67941C (ko) * 1943-06-01
US2473274A (en) * 1944-08-15 1949-06-14 Philco Corp Ultra high frequency coupling
US2616951A (en) * 1944-10-04 1952-11-04 Sperry Corp Ultrahigh-frequency bridge
US2704351A (en) * 1945-03-08 1955-03-15 Robert H Dicke Wave guide junction matching device
US2593120A (en) * 1945-03-08 1952-04-15 Us Sec War Wave guide transmission system
US2666134A (en) * 1945-04-03 1954-01-12 Robert H Dicke Waveguide mixer
US2630473A (en) * 1945-04-25 1953-03-03 Rca Corp Transmission line measuring apparatus
US2527979A (en) * 1945-04-25 1950-10-31 Rca Corp Transmission line measuring apparatus
US2830288A (en) * 1945-10-05 1958-04-08 Robert H Dicke Lobing system
US2686901A (en) * 1945-11-05 1954-08-17 Us Navy Turnstile junction for producing circularly polarized waves
US2817835A (en) * 1945-11-29 1957-12-24 Jr Harvey R Worthington Lobe comparison systems
US2564030A (en) * 1945-12-10 1951-08-14 Edward M Purcell Phase shifting device
US2686878A (en) * 1946-04-01 1954-08-17 Us Navy Power stabilizer
US2825057A (en) * 1946-06-18 1958-02-25 Jr Harvey R Worthington Simultaneous lobe matching device
US2587590A (en) * 1946-07-26 1952-03-04 Sperry Corp Ultrahigh-frequency apparatus
GB635760A (en) * 1946-08-02 1950-04-19 Gen Electric Co Ltd Improvements in electric signalling systems incorporating wave-guide connections
US2605323A (en) * 1946-08-31 1952-07-29 Bell Telephone Labor Inc Wave transmission
US2682656A (en) * 1946-10-03 1954-06-29 Us Navy Simultaneous lobing system
US2500795A (en) * 1946-11-02 1950-03-14 Raytheon Mfg Co Combined transmitter-receiver for radio communication systems
US2566703A (en) * 1947-05-14 1951-09-04 Rca Corp Radio wave focusing device
US2630474A (en) * 1947-08-06 1953-03-03 Rca Corp Transmission line measuring system
US2614170A (en) * 1947-10-04 1952-10-14 Fr Sadir Carpentier Soc Directional coupler for polyphase networks
US2531447A (en) * 1947-12-05 1950-11-28 Bell Telephone Labor Inc Hybrid channel-branching microwave filter
US2821701A (en) * 1948-04-01 1958-01-28 Jr Clyde E Vogeley Automatic radar tracking-system
US2627573A (en) * 1948-04-28 1953-02-03 Raytheon Mfg Co Wave guide duplexer
US2584600A (en) * 1948-06-29 1952-02-05 Rca Corp Radio-frequency phase shift network
US2867773A (en) * 1948-08-20 1959-01-06 Rca Corp Four terminal waveguide network
US2842762A (en) * 1948-09-23 1958-07-08 Gen Precision Lab Inc Method and means for measuring relative velocity
US2997655A (en) * 1948-10-05 1961-08-22 Bell Telephone Labor Inc Wave guide branching arrangements
US2784381A (en) * 1948-10-05 1957-03-05 Bell Telephone Labor Inc Hybrid ring coupling arrangements
USRE24146E (en) * 1948-10-18 1956-05-01 robertsontshersby-harvie
US2579751A (en) * 1948-11-26 1951-12-25 Sperry Corp High-frequency bridge circuit
BE491284A (ko) * 1948-12-09
US2624780A (en) * 1948-12-11 1953-01-06 Hewlett Packard Co Measuring system
US2633492A (en) * 1948-12-30 1953-03-31 Bell Telephone Labor Inc Guided wave frequency range, frequency selective and equalizing structure
US2628308A (en) * 1949-02-01 1953-02-10 Sylvania Electric Prod Hybrid wave guide mixer
US2702371A (en) * 1949-02-17 1955-02-15 Philco Corp Hybrid network for combining and separating electromagnetic wave signals
US2618744A (en) * 1949-04-30 1952-11-18 Rca Corp Frequency modulation radar systems with directional couplers or the like
US2589664A (en) * 1949-08-30 1952-03-18 Airborne Instr Lab Inc Antenna system
US2948892A (en) * 1949-09-28 1960-08-09 Cutler Hammer Inc Precision indicating radar system
US2676260A (en) * 1949-12-03 1954-04-20 Rca Corp Frequency control system
US2699548A (en) * 1949-12-31 1955-01-11 Motorola Inc Wave guide structure for microwave radio systems
US2660666A (en) * 1950-01-05 1953-11-24 Westinghouse Electric Corp Secrecy transmission system
US2709241A (en) * 1950-02-28 1955-05-24 Raytheon Mfg Co Hybrid directional coupler
US2700138A (en) * 1950-03-14 1955-01-18 Gen Electric Wave guide rotatable joint
US2639325A (en) * 1950-03-24 1953-05-19 Bell Telephone Labor Inc Hybrid ring
US2636124A (en) * 1950-05-01 1953-04-21 Hatkin Leonard Antenna array system
BE503351A (ko) * 1950-05-20
US2619635A (en) * 1950-06-19 1952-11-25 Herman N Chait Arbitrarily polarized antenna system
US3048837A (en) * 1950-10-04 1962-08-07 Gerald E Hart Signal display system
US2765401A (en) * 1950-11-13 1956-10-02 Raytheon Mfg Co Signal-wave transfer devices
US3090951A (en) * 1950-12-20 1963-05-21 Sperry Rand Corp Monopulse radar system
US2634332A (en) * 1951-01-24 1953-04-07 Gen Precision Lab Inc Microwave power divider
US2639326A (en) * 1951-03-06 1953-05-19 Bell Telephone Labor Inc Electromagnetic wave microwave frequency structure using hybrid junctions
NL94744C (ko) * 1951-06-28
US2717360A (en) * 1951-06-29 1955-09-06 Collins Radio Co Double l mixer
US2660710A (en) * 1951-07-09 1953-11-24 Bendix Aviat Corp High-frequency coupling system
US2716219A (en) * 1951-08-31 1955-08-23 Du Mont Allen B Lab Inc Mixer circuit
US2790148A (en) * 1952-02-04 1957-04-23 Itt Microwave coupling arrangements
NL176506B (nl) * 1952-03-05 Fujitsu Ltd Gasontladingsweergeefinrichting.
US2829348A (en) * 1952-04-02 1958-04-01 Itt Line-above-ground to hollow waveguide coupling
US2822525A (en) * 1952-05-08 1958-02-04 Itt High frequency hybrid circuit
BE533239A (ko) * 1952-05-08
US3010081A (en) * 1952-07-18 1961-11-21 Bell Telephone Labor Inc Hybrid ring arrangement
US2840787A (en) * 1952-09-11 1958-06-24 Hughes Aircraft Co Hybrid tau type waveguide junction
US2883647A (en) * 1952-11-15 1959-04-21 Servo Electronic Switch And Si Supervisory remote control and signalling system
US2789210A (en) * 1952-12-30 1957-04-16 Sylvania Electric Prod Mixing circuit for microwave frequencies
US2748384A (en) * 1953-04-02 1956-05-29 Gen Precision Lab Inc Automatic frequency control circuit
US2853683A (en) * 1953-04-30 1958-09-23 Sperry Rand Corp Hybrid junction
US3034076A (en) * 1953-06-08 1962-05-08 Sperry Rand Corp Microwave diplexer
GB735927A (en) * 1953-06-23 1955-08-31 Gen Electric Co Ltd Improvements in or relating to electric amplifier arrangements
US2866949A (en) * 1953-10-29 1958-12-30 Bell Telephone Labor Inc Microwave circulators, isolators, and branching filters
US2803750A (en) * 1954-01-04 1957-08-20 Patelhold Patentverwertung Synchronized microwave generator
US2878467A (en) * 1954-01-21 1959-03-17 Eastern Ind Inc Apparatus for detecting and measuring the speed of moving objects by means of radio waves
US2945193A (en) * 1954-02-02 1960-07-12 Texas Instruments Inc Rotary waveguide joint and switching structure
US2840696A (en) * 1954-07-07 1958-06-24 Int Standard Electric Corp Radio transmitting installations
US2903653A (en) * 1955-02-09 1959-09-08 Rodney E Grantham Broad-band hybrid junction
NL221512A (ko) * 1956-10-15
US2892982A (en) * 1956-12-19 1959-06-30 Philip J Allen Trimode hybrid junction
US2946997A (en) * 1956-12-27 1960-07-26 Gen Dynamics Corp Slotted waveguide lobing in radar system
US3189848A (en) * 1960-01-22 1965-06-15 Nippon Electric Co Parallel pushpull hybrid circuit
NL268421A (ko) * 1960-08-25
US3302133A (en) * 1961-01-03 1967-01-31 Telefunken Patent Circuit
NL276596A (ko) * 1961-05-01
US3196371A (en) * 1961-05-01 1965-07-20 Bell Telephone Labor Inc Delay distortion compensator
FR1328357A (fr) * 1962-04-04 1963-05-31 Csf Perfectionnements aux montages des tubes u h f à circuits de retard bidimensionnels
US3273067A (en) * 1963-03-28 1966-09-13 Whittaker Corp Hybrid ring multicoupler for a plurality of pairs of transmitters
US3219949A (en) * 1963-08-12 1965-11-23 Raytheon Co Multiport hybrid coupling device for wave transmission systems
GB1158395A (en) * 1965-08-11 1969-07-16 Nippon Electric Co Improvements in or relating to Waveguide Device having the Action of a Magic Tee
DE3176026D1 (en) * 1981-05-22 1987-04-23 Ford Aerospace & Communication Coupler having arbitary impedance transformation ratio and arbitary coupling ratio
US5148130A (en) * 1990-06-07 1992-09-15 Dietrich James L Wideband microstrip UHF balun
US9118216B2 (en) * 2005-02-18 2015-08-25 Cpg Technologies, Llc Parametric power multiplication
US20060212176A1 (en) * 2005-02-18 2006-09-21 Corum James F Use of electrical power multiplication for power smoothing in power distribution
US20060190511A1 (en) * 2005-02-18 2006-08-24 Corum James F Electrical power multiplication
US8285387B2 (en) 2008-12-12 2012-10-09 Microchips, Inc. Wireless communication with a medical implant
US20100151113A1 (en) * 2008-12-12 2010-06-17 Microchips, Inc. Manufacture of a radiating structure for a medical implant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129712A (en) * 1933-12-09 1938-09-13 American Telephone & Telegraph Transmission of energy effects by guided electric waves in a dielectric medium
US2151157A (en) * 1936-10-31 1939-03-21 Bell Telephone Labor Inc Guided electromagnetic wave transmission
GB491359A (en) * 1937-01-02 1938-08-31 Standard Telephones Cables Ltd Transmission modifying networks for electric signalling systems
NL63339C (ko) * 1937-05-04
BE456046A (ko) * 1939-08-03
US2364371A (en) * 1940-08-31 1944-12-05 Rca Corp Double polarization feed for horn antennas
GB583161A (en) * 1941-01-02 1946-12-11 Gen Electric Co Ltd Improvements in apparatus for simultaneously or alternately transmitting and receiving radio signals of very high frequency
US2416790A (en) * 1941-01-28 1947-03-04 Sperry Gyroscope Co Inc Transmission line bridge circuit

Also Published As

Publication number Publication date
BE473921A (ko)
US2445896A (en) 1948-07-27
NL89000C (ko)
DE976983C (de) 1964-10-15
US2410114A (en) 1946-10-29
US2445895A (en) 1948-07-27
NL94033C (ko)

Similar Documents

Publication Publication Date Title
FR873671A (ko)
NL111283C (ko)
BE445949A (ko)
BE445132A (ko)
BE445075A (ko)
BE446420A (ko)
BE445032A (ko)
BE445013A (ko)
BE444937A (ko)
BE444805A (ko)
BE444779A (ko)
BE444654A (ko)
BE444539A (ko)
BE444433A (ko)
BE443577A (ko)
BE442959A (ko)
BE441218A (ko)
BE446455A (ko)
BE446464A (ko)
BE446560A (ko)
BE446591A (ko)
BE446639A (ko)
BE446778A (ko)
BE441168A (ko)
BE406116A (ko)