FR1011635A - Antennes à effet directif - Google Patents

Antennes à effet directif

Info

Publication number
FR1011635A
FR1011635A FR1011635DA FR1011635A FR 1011635 A FR1011635 A FR 1011635A FR 1011635D A FR1011635D A FR 1011635DA FR 1011635 A FR1011635 A FR 1011635A
Authority
FR
France
Prior art keywords
directional antennas
antennas
directional
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1011635A publication Critical patent/FR1011635A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132Horn reflector antennas; Off-set feeding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
FR1011635D 1943-11-06 1947-05-23 Antennes à effet directif Expired FR1011635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US509155A US2427005A (en) 1943-11-06 1943-11-06 Directive microwave antenna

Publications (1)

Publication Number Publication Date
FR1011635A true FR1011635A (fr) 1952-06-25

Family

ID=24025512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011635D Expired FR1011635A (fr) 1943-11-06 1947-05-23 Antennes à effet directif

Country Status (2)

Country Link
US (1) US2427005A (fr)
FR (1) FR1011635A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524292A (en) * 1944-04-18 1950-10-03 Rca Corp Radio vision system with high-speed scanner for short radio waves
US2549721A (en) * 1944-05-16 1951-04-17 Henry A Straus Antenna system of variable directivity and high resolution
US2495219A (en) * 1945-01-24 1950-01-24 Bell Telephone Labor Inc Directional antenna system
US2521524A (en) * 1945-04-27 1950-09-05 Bell Telephone Labor Inc Directional antenna system
US2473454A (en) * 1945-07-09 1949-06-14 Sichak William Antenna
US2644092A (en) * 1945-08-30 1953-06-30 Us Sec War Antenna
US2605415A (en) * 1945-09-14 1952-07-29 Samuel J Mason Parabolic reflector
NL72078C (fr) * 1946-01-22
US2583747A (en) * 1946-01-26 1952-01-29 Gordon Specialties Company Rotary antenna
US2846680A (en) * 1946-06-29 1958-08-05 Bell Telephone Labor Inc Directive antennas
US2534271A (en) * 1947-10-17 1950-12-19 Raytheon Mfg Co Antenna system
US2549143A (en) * 1947-11-06 1951-04-17 Bell Telephone Labor Inc Microwave broadcast antenna
US2600513A (en) * 1948-09-28 1952-06-17 Western Electric Co Testing pedestal for radar antenna
US2498957A (en) * 1948-11-19 1950-02-28 Alliance Mfg Co Antenna rotator
US2975420A (en) * 1954-10-04 1961-03-14 Telefunken Gmbh Directional antenna having cosine shaped aperture
US2998603A (en) * 1959-08-24 1961-08-29 Antenna Systems Inc Short electromagnetic horn particularly for long wavelengths
US3264648A (en) * 1963-07-02 1966-08-02 Sylvania Electric Prod Broadband automatic tracking antenna
US6861994B2 (en) 2001-09-27 2005-03-01 The Boeing Company Method and apparatus for mounting a rotating reflector antenna to minimize swept arc
US7129903B2 (en) * 2001-09-27 2006-10-31 The Boeing Company Method and apparatus for mounting a rotating reflector antenna to minimize swept arc
US7042409B2 (en) * 2001-09-27 2006-05-09 The Boeing Company Method and apparatus for mounting a rotating reflector antenna to minimize swept arc
JP3855898B2 (ja) 2002-09-20 2006-12-13 株式会社村田製作所 アンテナ装置および送受信装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931980A (en) * 1931-12-16 1933-10-24 Int Communications Lab Inc Direction finding system with microrays
DE678010C (de) * 1932-12-07 1939-06-24 Julius Pintsch Kom Ges Drehbare Anordnung zum Richtungspeilen mittels ultrakurzer elektrischer Wellen von Zentimeter- und Dezimeterlaenge
GB495977A (en) * 1936-07-21 1938-11-23 Standard Telephones Cables Ltd Ultra short wave transmission systems

Also Published As

Publication number Publication date
US2427005A (en) 1947-09-09

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