|
US1806755A
(en)
|
|
1931-05-26 |
|
Antenna |
|
FR959833A
(de)
|
|
1950-04-06 |
|
|
|
US1764441A
(en)
|
1924-08-04 |
1930-06-17 |
Hahnemann Walter |
Arrangement for directional transmission and reception by means of electric waves
|
|
DE584383C
(de)
|
1927-10-28 |
1933-09-19 |
Rca Corp |
Richtantenne fuer kurze Wellen
|
|
US2041600A
(en)
|
1934-04-05 |
1936-05-19 |
Bell Telephone Labor Inc |
Radio system
|
|
US2245660A
(en)
|
1938-10-12 |
1941-06-17 |
Bell Telephone Labor Inc |
Radio system
|
|
US2272431A
(en)
|
1939-06-17 |
1942-02-10 |
Rca Corp |
Directional antenna orientation control
|
|
US2247666A
(en)
|
1939-08-02 |
1941-07-01 |
Bell Telephone Labor Inc |
Directional antenna system
|
|
US2248335A
(en)
|
1939-11-28 |
1941-07-08 |
Burkhart William Shearman |
Radio beam antenna and control means therefor
|
|
US2300576A
(en)
|
1940-01-06 |
1942-11-03 |
Internat Telephone & Radio Mfg |
Loop-automatic and manual drive
|
|
DE908748C
(de)
|
1940-08-22 |
1954-04-08 |
Blaupunk Elektronik G M B H |
Einrichtung zur Einstellung der Phasenlage einer elektromagnetischen Schwingung in einem Hohlleiter
|
|
DE945261C
(de)
|
1942-03-11 |
1956-07-05 |
Elektronik Ges Mit Beschraenkt |
Einrichtung zur Einstellung der Phasenlage einer elektromagnetischen Schwingung in einem Hohlleiter
|
|
CH275290A
(fr)
|
1943-08-09 |
1951-05-15 |
Telephon Et Radio S A Standard |
Installation de réception à haute fréquence ayant une directivité variable en azimut.
|
|
US2648000A
(en)
|
1943-10-02 |
1953-08-04 |
Us Navy |
Control of wave length in wave guides
|
|
US2462881A
(en)
|
1943-10-25 |
1949-03-01 |
John W Marchetti |
Antenna
|
|
US2605413A
(en)
|
1943-11-10 |
1952-07-29 |
Luis W Alvarez |
Antenna system with variable directional characteristic
|
|
US2432134A
(en)
|
1944-06-28 |
1947-12-09 |
American Telephone & Telegraph |
Directional radio system
|
|
US2496920A
(en)
|
1944-07-29 |
1950-02-07 |
Rca Corp |
Phase shifter
|
|
US2583747A
(en)
|
1946-01-26 |
1952-01-29 |
Gordon Specialties Company |
Rotary antenna
|
|
US2596966A
(en)
|
1948-11-16 |
1952-05-13 |
Gilfillan Bros Inc |
Radar antenna structure
|
|
US2566897A
(en)
|
1948-11-22 |
1951-09-04 |
Herbert G Koenig |
Electrical rotating apparatus for directional antennae
|
|
US2565334A
(en)
|
1949-06-09 |
1951-08-21 |
Weingarden Herbert |
Antenna setting device
|
|
US2535850A
(en)
|
1949-06-24 |
1950-12-26 |
Hammond Instr Co |
Radio antenna apparatus
|
|
US2540696A
(en)
|
1949-07-16 |
1951-02-06 |
Jr Walter J Smith |
Drive mechanism for adjustable antennas
|
|
US2642567A
(en)
|
1949-09-22 |
1953-06-16 |
Bendix Aviat Corp |
Control system
|
|
US2597424A
(en)
|
1949-11-15 |
1952-05-20 |
Thomas P Welsh |
Antenna orientation control
|
|
US2736854A
(en)
|
1949-11-25 |
1956-02-28 |
Crown Controls Company Inc |
Motor operated device and remote control therefor
|
|
US2599048A
(en)
|
1950-05-10 |
1952-06-03 |
Oscar H Dicke |
Antenna rotating and/or tuning apparatus
|
|
US2594115A
(en)
|
1950-05-22 |
1952-04-22 |
Aberney Corp |
Rotatably adjustable antenna
|
|
US2830292A
(en)
|
1950-12-29 |
1958-04-08 |
Marvin P Young |
Device to position a communications antenna
|
|
US2745994A
(en)
|
1951-05-12 |
1956-05-15 |
Crown Controls Company Inc |
Antenna position control means and indicator
|
|
US2711527A
(en)
|
1951-06-07 |
1955-06-21 |
Donald B Alexander |
Directional control mechanism for antennas
|
|
US2668920A
(en)
|
1951-08-22 |
1954-02-09 |
Edward L Barrett |
Antenna rotator
|
|
NL173647B
(nl)
|
1951-11-08 |
|
Naphtachimie Sa |
Werkwijze voor de bereiding van katalysatoren voor de polymerisatie van alkenen, werkwijze voor de bereiding van polymeren of copolymeren en gevormde voortbrengselen, vervaardigd onder toepassing van de aldus bereide polymeren of copolymeren.
|
|
US2836814A
(en)
|
1952-06-25 |
1958-05-27 |
Itt |
R-f phase shifter
|
|
US2773254A
(en)
|
1953-04-16 |
1956-12-04 |
Itt |
Phase shifter
|
|
US3008140A
(en)
|
1953-06-10 |
1961-11-07 |
Joseph K Rose |
Means for independent orientation of antennas on a mast
|
|
US2787169A
(en)
|
1954-01-28 |
1957-04-02 |
Robert E Farr |
Antenna rotating means
|
|
US2789190A
(en)
|
1954-05-17 |
1957-04-16 |
Statham Lab Inc |
Motion sensing device
|
|
US2861235A
(en)
|
1954-06-22 |
1958-11-18 |
Cornell Dubilier Electric |
Servosystem control unit for antenna rotators
|
|
CH320969A
(de)
|
1954-07-31 |
1957-04-15 |
Patelhold Patentverwertung |
Mikrowellenleitung mit veränderbarer elektrischer Länge
|
|
US2968808A
(en)
|
1954-08-24 |
1961-01-17 |
Alford Andrew |
Steerable antenna array
|
|
US2825240A
(en)
|
1954-10-14 |
1958-03-04 |
Radiart Corp |
Hydraulic antenna rotator
|
|
US2794162A
(en)
|
1954-11-17 |
1957-05-28 |
Robert J Lifsey |
Television antenna rotating servo system
|
|
US2815501A
(en)
|
1955-02-18 |
1957-12-03 |
Jfd Mfg Co Inc |
Antenna rotator system and control unit therefor
|
|
DE1033280B
(de)
|
1955-03-17 |
1958-07-03 |
Csf |
Funkpeileinrichtung mit Amplitudenvergleich bei elektrisch geschwenkter Minimumcharakteristik
|
|
US2851620A
(en)
|
1955-08-04 |
1958-09-09 |
Ohio Commw Eng Co |
Step-by-step motor for positioning television antennae
|
|
US2922941A
(en)
|
1955-12-21 |
1960-01-26 |
Howard W Sams & Co Inc |
Automatic motor control unit
|
|
US2900154A
(en)
|
1956-03-06 |
1959-08-18 |
Walter C Schweim |
Manual rotator for antenna
|
|
US2931169A
(en)
*
|
1956-05-15 |
1960-04-05 |
Westinghouse Electric Corp |
Variable convergent-divergent exhaust nozzle
|
|
US2872631A
(en)
|
1956-07-02 |
1959-02-03 |
Thompson Prod Inc |
Rotation control system
|
|
US3032759A
(en)
|
1956-08-31 |
1962-05-01 |
North American Aviation Inc |
Conical scanning system
|
|
DE1768660U
(de)
|
1957-02-15 |
1958-06-19 |
Wilhelm Sihn Jun K G |
Vorrichtung zur ferneinstellung einer drehbaren richtantenne.
|
|
US2939335A
(en)
|
1957-06-24 |
1960-06-07 |
Braund Charles Lee |
Antenna rotating apparatus
|
|
US3005985A
(en)
|
1957-09-19 |
1961-10-24 |
Seymour B Cohn |
Pre-programmed scanning antenna
|
|
DE1044789B
(de)
|
1957-12-13 |
1958-11-27 |
Basf Ag |
Verfahren zur Herstellung von feinverteiltem, basischem Kupferchlorid
|
|
US3032763A
(en)
|
1958-12-19 |
1962-05-01 |
Carlyle J Sletten |
Stretch array for scanning
|
|
US3205419A
(en)
|
1960-04-25 |
1965-09-07 |
Theodore R Cartwright |
Antenna rotation device
|
|
US3043998A
(en)
|
1960-10-03 |
1962-07-10 |
Lawrence M Lunn |
Selective remote position control servosystem
|
|
DE1826656U
(de)
|
1960-11-17 |
1961-02-16 |
Guenther Penschuck |
Vorrichtung zum fernantrieb fuer drehantennen.
|
|
DE1133775B
(de)
|
1961-01-10 |
1962-07-26 |
Andreas Angermeier |
Hydraulisch gesteuerte Vorrichtung zum Ferneinstellen von Richtantennen
|
|
US3248736A
(en)
|
1962-10-16 |
1966-04-26 |
Channel Master Corp |
Electrically directable multi-band antenna
|
|
NL301154A
(de)
|
1962-11-29 |
|
|
|
|
US3276018A
(en)
|
1963-05-08 |
1966-09-27 |
Jesse L Butler |
Phase control arrangements for a multiport system
|
|
GB1029865A
(en)
|
1963-09-03 |
1966-05-18 |
Crown Controls Corp |
Remote control system for antenna rotators
|
|
US3316469A
(en)
|
1963-09-03 |
1967-04-25 |
Crown Controls Corp |
Plural motor remote control system
|
|
US3277481A
(en)
|
1964-02-26 |
1966-10-04 |
Hazeltine Research Inc |
Antenna beam stabilizer
|
|
FR1570415A
(de)
|
1965-11-29 |
1969-06-13 |
|
|
|
US3491363A
(en)
|
1966-02-14 |
1970-01-20 |
Lockheed Aircraft Corp |
Slotted waveguide antenna with movable waveguide ridge for scanning
|
|
US3438035A
(en)
|
1966-08-08 |
1969-04-08 |
Itt |
Pencil beam frequency/phase scanning system
|
|
US3508274A
(en)
|
1966-12-14 |
1970-04-21 |
Raymond B Kesler |
Motor driven portable dipole antenna
|
|
US3527993A
(en)
|
1968-02-12 |
1970-09-08 |
Jerrold Electronics Corp |
Solid state motor driven antenna rotator control circuit
|
|
US3673606A
(en)
|
1969-08-26 |
1972-06-27 |
Hazeltine Corp |
Flush mounted steerable array antenna
|
|
DE1955328C3
(de)
|
1969-11-04 |
1980-12-18 |
Brown, Boveri & Cie Ag, 6800 Mannheim |
In der Länge stufenlos verstellbare Umwegleitung
|
|
GB1406994A
(en)
|
1971-10-11 |
1975-09-24 |
Rca Corp |
Indicator drive for automatic rotator
|
|
US3728733A
(en)
|
1972-02-24 |
1973-04-17 |
J Robinson |
Beam antenna selectively oriented to vertical or horizontal position
|
|
US3803625A
(en)
|
1972-12-18 |
1974-04-09 |
Itt |
Network approach for reducing the number of phase shifters in a limited scan phased array
|
|
US3921177A
(en)
|
1973-04-17 |
1975-11-18 |
Ball Brothers Res Corp |
Microstrip antenna structures and arrays
|
|
US3826964A
(en)
|
1973-06-28 |
1974-07-30 |
Nasa |
Digital servo controller
|
|
US3864689A
(en)
|
1973-08-02 |
1975-02-04 |
David W Young |
Hybrid scan antenna
|
|
US3886559A
(en)
|
1973-12-20 |
1975-05-27 |
Milton Spirt |
Remotely operated tv receiver antennae
|
|
US3886560A
(en)
|
1974-05-31 |
1975-05-27 |
Tandy Corp |
Antenna swivel mount
|
|
DE2458477C3
(de)
|
1974-12-10 |
1979-01-18 |
Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln |
Mechanischer Mehrkanal-Phasenschieber
|
|
US3969729A
(en)
|
1975-03-17 |
1976-07-13 |
International Telephone And Telegraph Corporation |
Network-fed phased array antenna system with intrinsic RF phase shift capability
|
|
GB1505074A
(en)
|
1975-05-30 |
1978-03-22 |
British Aircraft Corp Ltd |
Receiving and/or transmitting aerial systems
|
|
DE2625062C3
(de)
|
1976-06-03 |
1982-03-11 |
Siemens AG, 1000 Berlin und 8000 München |
Phasengesteuerte Antennenanordnung
|
|
DE2631273C3
(de)
|
1976-07-12 |
1979-05-10 |
Siemens Ag, 1000 Berlin Und 8000 Muenchen |
Mechanisch gesteuerter Hohlleiterphasenschieber
|
|
US4241352A
(en)
|
1976-09-15 |
1980-12-23 |
Ball Brothers Research Corporation |
Feed network scanning antenna employing rotating directional coupler
|
|
US4129872A
(en)
|
1976-11-04 |
1978-12-12 |
Tull Aviation Corporation |
Microwave radiating element and antenna array including linear phase shift progression angular tilt
|
|
US4101902A
(en)
|
1976-11-10 |
1978-07-18 |
Thomson-Csf |
Electronic scanning antenna
|
|
US4077000A
(en)
|
1977-01-13 |
1978-02-28 |
Grubbs Jerry A |
Directional antenna azimuth control system
|
|
GB1577939A
(en)
|
1977-05-27 |
1980-10-29 |
Plessey Co Ltd |
Communication systems
|
|
DE2737714C2
(de)
|
1977-08-22 |
1981-10-29 |
Siemens AG, 1000 Berlin und 8000 München |
Hochfrequenz-Phasenschieber für elektronisch phasengesteuerte Antennen
|
|
US4163235A
(en)
|
1977-08-29 |
1979-07-31 |
Grumman Aerospace Corporation |
Satellite system
|
|
US4263539A
(en)
|
1977-10-04 |
1981-04-21 |
Zenith Radio Corporation |
Automatic antenna positioning apparatus
|
|
GB2026204B
(en)
|
1978-05-31 |
1982-09-02 |
Montorio Salvatore |
Device for the remote control of the angular position of a rotable aerial
|
|
IT1108307B
(it)
|
1978-09-25 |
1985-12-09 |
Indesit |
Perfezionamenti a dispositivi di selezione di segnali con memoria
|
|
US4178581A
(en)
|
1978-11-03 |
1979-12-11 |
The Bendix Corporation |
Integrated antenna aperture
|
|
GB2034525B
(en)
|
1978-11-17 |
1983-03-09 |
Marconi Co Ltd |
Microwave transmission systems
|
|
US4338606A
(en)
|
1978-12-21 |
1982-07-06 |
Sony Corporation |
Antenna system with variable directivity
|
|
DE2855623A1
(de)
|
1978-12-22 |
1980-07-03 |
Licentia Gmbh |
Weitbereichs-3d-radar
|
|
US4335388A
(en)
|
1979-02-21 |
1982-06-15 |
Ford Aerospace & Communications Corp. |
Null control of multiple beam antenna
|
|
GB2044567B
(en)
|
1979-03-02 |
1983-05-05 |
Edginton A R G |
Aerial direction selectors
|
|
US4314250A
(en)
|
1979-08-03 |
1982-02-02 |
Communications Satellite Corporation |
Intermodulation product suppression by antenna processing
|
|
US4301397A
(en)
|
1980-04-24 |
1981-11-17 |
Cornell-Dubilier Electric Corporation |
DC Antenna rotator system
|
|
US4316195A
(en)
|
1980-09-19 |
1982-02-16 |
The United States Of America As Represented By The Secretary Of The Army |
Rotating dual frequency range antenna system
|
|
DE3102110A1
(de)
|
1981-01-23 |
1982-08-19 |
Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt |
Phasengesteuerte gruppenantenne
|
|
US4460897A
(en)
|
1981-04-02 |
1984-07-17 |
Bell Telephone Laboratories, Incorporated |
Scanning phased array antenna system
|
|
JPS57184303U
(de)
|
1981-05-19 |
1982-11-22 |
|
|
|
US4413263A
(en)
|
1981-06-11 |
1983-11-01 |
Bell Telephone Laboratories, Incorporated |
Phased array antenna employing linear scan for wide angle orbital arc coverage
|
|
JPS6237417Y2
(de)
|
1981-06-15 |
1987-09-24 |
|
|
|
US4427984A
(en)
|
1981-07-29 |
1984-01-24 |
General Electric Company |
Phase-variable spiral antenna and steerable arrays thereof
|
|
DE3134219A1
(de)
|
1981-08-29 |
1983-03-10 |
Wilhelm Sihn jr. KG, 7532 Niefern-Öschelbronn |
Verfahren und schaltungsanordnung zur fernsteuerung von empfangsantennen
|
|
US4467328A
(en)
|
1981-10-26 |
1984-08-21 |
Westinghouse Electric Corp. |
Radar jammer with an antenna array of pseudo-randomly spaced radiating elements
|
|
US4446463A
(en)
|
1982-02-24 |
1984-05-01 |
The United States Of America As Represented By The Secretary Of The Navy |
Coaxial waveguide commutation feed network for use with a scanning circular phased array antenna
|
|
GB2115984B
(en)
|
1982-03-01 |
1986-09-24 |
Raytheon Co |
Transceiver element
|
|
US4635062A
(en)
|
1982-03-01 |
1987-01-06 |
Raytheon Company |
Transceiver element for phased array antenna
|
|
US4496890A
(en)
|
1982-03-11 |
1985-01-29 |
Gerard A. Wurdack & Associates, Inc. |
Antenna rotator controller
|
|
JPS5911495A
(ja)
|
1982-07-12 |
1984-01-21 |
株式会社アペツクス |
飲料自動販売機の材料ストツク機構
|
|
US4536766A
(en)
|
1982-09-07 |
1985-08-20 |
Hazeltine Corporation |
Scanning antenna with automatic beam stabilization
|
|
US4532518A
(en)
|
1982-09-07 |
1985-07-30 |
Sperry Corporation |
Method and apparatus for accurately setting phase shifters to commanded values
|
|
JPS5946048U
(ja)
|
1982-09-17 |
1984-03-27 |
日本マランツ株式会社 |
受信機
|
|
US4542326A
(en)
|
1982-10-08 |
1985-09-17 |
Heath Company |
Automatic antenna positioning system
|
|
JPS5990401U
(ja)
|
1982-12-07 |
1984-06-19 |
太田 正之 |
死節及び半死節の除去装置
|
|
AU565039B2
(en)
|
1983-05-23 |
1987-09-03 |
Hazeltine Corp. |
Resonant waveguide aperture manifold
|
|
US4543583A
(en)
|
1983-06-06 |
1985-09-24 |
Gerard A. Wurdack & Associates, Inc. |
Dipole antenna formed of coaxial cable
|
|
US4581614A
(en)
|
1983-07-18 |
1986-04-08 |
General Electric Company |
Integrated modular phased array antenna
|
|
JPH0779476B2
(ja)
|
1983-09-08 |
1995-08-23 |
日本電気株式会社 |
輝度信号色信号分離回路
|
|
NL8303444A
(nl)
|
1983-10-07 |
1985-05-01 |
Hollandse Signaalapparaten Bv |
Fasedraaier-sturing voor een phased-array antenne.
|
|
US4652887A
(en)
|
1983-12-16 |
1987-03-24 |
The General Electric Company P.L.C. |
Antenna drive
|
|
US4564824A
(en)
|
1984-03-30 |
1986-01-14 |
Microwave Applications Group |
Adjustable-phase-power divider apparatus
|
|
US4570134A
(en)
|
1984-04-19 |
1986-02-11 |
Rca Corporation |
Compact hybrid providing quadrature phase relation between two outputs
|
|
US4575697A
(en)
|
1984-06-18 |
1986-03-11 |
Sperry Corporation |
Electrically controlled phase shifter
|
|
GB2161026A
(en)
|
1984-06-29 |
1986-01-02 |
Racal Antennas Limited |
Antenna arrangements
|
|
US4602227A
(en)
|
1984-07-30 |
1986-07-22 |
Rca Corporation |
Coaxial LC phase-shifter for phase-controlled television broadcast switching circuit
|
|
US4617572A
(en)
|
1984-08-14 |
1986-10-14 |
Albert Hugo |
Television dish antenna mounting structure
|
|
JPS6193703U
(de)
|
1984-11-26 |
1986-06-17 |
|
|
|
US4616195A
(en)
|
1985-03-08 |
1986-10-07 |
Hughes Aircraft Company |
Coaxial phase shifter for transverse electromagnetic transmission line
|
|
GB2205946B
(en)
|
1985-03-21 |
1991-06-19 |
Donald Christian Knudsen |
Digital delay generator for sonar and radar beam formers
|
|
DE3678861D1
(de)
|
1985-03-25 |
1991-05-29 |
Toshiba Kawasaki Kk |
Empfangsanordnung fuer satellitensendungen.
|
|
US4862179A
(en)
|
1985-03-26 |
1989-08-29 |
Trio Kabushiki Kaisha |
Satellite receiver
|
|
JPS61172411U
(de)
|
1985-04-17 |
1986-10-27 |
|
|
|
FR2581255B1
(fr)
|
1985-04-30 |
1989-01-06 |
Onera (Off Nat Aerospatiale) |
Dephaseur en micro-ondes, notamment en ondes millimetriques, a commande piezoelectrique
|
|
FR2581254B1
(fr)
|
1985-04-30 |
1988-09-16 |
Onera (Off Nat Aerospatiale) |
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Phased array antenna
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Phased array antenna system
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JPH0537222Y2
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Low sidelobe phased array antenna using identical solid state modules
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Electronically roll stabilized and reconfigurable active array system
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Microwave receiving antenna array having adjustable null direction
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Dielectric loaded adjustable phase shifting apparatus
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JPH01140802U
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Programmable mechanical delay line
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1988-12-05 |
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1989-05-15 |
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Control device
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1989-05-17 |
1991-06-25 |
Raytheon Company |
Beam steering module
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JPH02309315A
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1989-05-25 |
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JPH07112126B2
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1989-06-07 |
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三菱電機株式会社 |
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Remote control card and remote control system
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1989-08-30 |
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1989-11-08 |
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Sharp Corp |
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Dispositif de reglage a distance d'un ensemble d'emetteurs-recepteurs, notamment pour la reconfiguration des stations de base d'un reseau de radiotelephonie cellulaire.
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1990-08-22 |
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Deltec New Zealand |
Dipole panel antenna with electrically tiltable beam.
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1990-11-28 |
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General Electric Company |
Electronic steering of pattern of an antenna system
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Dispositif de controle electronique du diagramme de rayonnement d'une antenne a un ou plusieurs faisceaux de direction et/ou de largeur variable.
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JPH04286407A
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1991-03-15 |
1992-10-12 |
Matsushita Electric Works Ltd |
平面アンテナ
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Hydraulische fahrzeugbremsanlage mit blockierschutzeinrichtung
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Beamforming structure for modular phased array antennas
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Spacecraft antenna pattern control system
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Telecommunications system using directional antennas
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Base support for movable antenna
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1991-10-15 |
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Hitachi Ltd |
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1991-10-15 |
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Hitachi Ltd |
端末装置
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1991-10-25 |
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移相器
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Base station with antenna coverage directed into neighboring cells based on traffic load
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Adjustable beam tilt antenna
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General Instrument Corporation |
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1992-07-17 |
1995-11-23 |
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Phase shifter
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Deutsche Aerospace |
Schaltungsanordnung zum Betreiben einer breitbandigen phasengesteuerten Gruppenantenne
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1992-10-09 |
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Adaptive co-channel interference reduction system for cellular telephone central base stations
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Land-based wireless communications system having a scanned directional antenna
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Active transmit phased array antenna
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電流検出回路
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Antenneneinrichtung für Basisstation
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Deltec New Zealand |
Sliding coaxial t connection provides variable differential phase shift for tilting beam of antenna array
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移動体通信基地局装置
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1994-12-16 |
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移動体通信システム
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Method and apparatus for remotely calibrating a phased array system used for satellite communication
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Electrically variable beam tilt antenna
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Remote tilt antenna system
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