IT974307B - Perfezionamento nelle antenne per microonde - Google Patents

Perfezionamento nelle antenne per microonde

Info

Publication number
IT974307B
IT974307B IT55015/72A IT5501572A IT974307B IT 974307 B IT974307 B IT 974307B IT 55015/72 A IT55015/72 A IT 55015/72A IT 5501572 A IT5501572 A IT 5501572A IT 974307 B IT974307 B IT 974307B
Authority
IT
Italy
Prior art keywords
improvement
microwave antennas
antennas
microwave
Prior art date
Application number
IT55015/72A
Other languages
English (en)
Original Assignee
Grenzeback R
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 Grenzeback R filed Critical Grenzeback R
Application granted granted Critical
Publication of IT974307B publication Critical patent/IT974307B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations 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
    • H01Q19/12—Combinations 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations 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
    • H01Q19/12—Combinations 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
    • H01Q19/13—Combinations 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
IT55015/72A 1972-01-12 1972-12-27 Perfezionamento nelle antenne per microonde IT974307B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21715872A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
IT974307B true IT974307B (it) 1974-06-20

Family

ID=22809892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT55015/72A IT974307B (it) 1972-01-12 1972-12-27 Perfezionamento nelle antenne per microonde

Country Status (7)

Country Link
US (1) US3740755A (it)
JP (1) JPS544587B2 (it)
CA (1) CA963109A (it)
DE (1) DE2262810A1 (it)
FR (1) FR2167958B1 (it)
GB (2) GB1411779A (it)
IT (1) IT974307B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108290B (it) * 1978-05-11 1985-12-02 Cselt Centro Studi Lab Telecom Antenna a riflettore parabolico con caratteristiche irradiative ottimali
US4282530A (en) * 1979-12-26 1981-08-04 Bell Telephone Laboratories, Incorporated Cylindrical paraboloid weather cover for a horn reflector antenna with wave absorbing means
US4355316A (en) * 1980-09-22 1982-10-19 Ford Aerospace & Communications Corp. Offset J-hook reflector antenna
GB8431800D0 (en) * 1984-12-17 1985-01-30 Shamah Plastics Ltd M Antenna systems
GB8510724D0 (en) * 1985-04-26 1985-06-05 British Telecomm Controlled attenuation of microwave signals
US4804972A (en) * 1987-02-24 1989-02-14 Schudel Conrad R Monocoque antenna structure
FR2671235B1 (fr) * 1990-12-28 1993-08-20 Cgti Antenne offset avec radome.
US5451972A (en) * 1994-05-12 1995-09-19 Paul Dean Franklin Satellite antenna dish cover
US5528253A (en) * 1994-05-12 1996-06-18 Paul Dean Franklin Satellite dish utility cover
US5999143A (en) * 1994-08-31 1999-12-07 Glynn; James J. Antenna system parabolic reflector, flat plate shroud and radome
USD387356S (en) * 1996-09-13 1997-12-09 W. L. Gore & Associates, Inc. Satellite dish cover
US5815125A (en) * 1997-02-05 1998-09-29 W. L. Gore & Associates, Inc. Satellite dish cover
US5963176A (en) * 1997-04-14 1999-10-05 The United States As Represented By The Secretary Of Commerce Antenna system with edge treatment means for diminishing antenna transmitting and receiving diffraction, sidelobes, and clutter
CA2204295C (en) * 1997-05-02 2001-09-11 Francis Edward Bowman Satellite receiving dish feed horn or lnb cover
FR2894391B1 (fr) * 2005-12-06 2008-01-04 Alcatel Sa Antenne de radiocommunication munie d'un radome et procede d'assemblage d'une telle antenne de radiocommunication munie d'un radome
EP1939981B1 (en) * 2006-12-26 2016-08-03 Samsung Electronics Co., Ltd. Antenna apparatus
JP5010910B2 (ja) * 2006-12-26 2012-08-29 三星電子株式会社 アンテナ装置
US8638267B2 (en) * 2007-12-07 2014-01-28 Nec Corporation Parabolic antenna
US8077113B2 (en) * 2009-06-12 2011-12-13 Andrew Llc Radome and shroud enclosure for reflector antenna
KR101113822B1 (ko) * 2010-06-15 2012-02-29 (주)인텔리안테크놀로지스 위성안테나용 반사경조립체 및 그 제조방법
EP3298655A4 (en) * 2015-05-21 2019-01-16 Commscope Technologies LLC SEGMENTED ANTENNA RADOME
JP6971611B2 (ja) 2017-04-06 2021-11-24 キヤノン株式会社 放射線撮影システム、放射線撮影装置、放射線撮影方法、及びプログラム
RU184248U1 (ru) * 2018-03-29 2018-10-19 Владимир Евгеньевич Гершензон Полноповоротная антенна с радиопрозрачным обтекателем

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560218A (en) * 1950-04-22 1951-07-10 Rca Corp Submarine antenna structure
US3056131A (en) * 1956-10-01 1962-09-25 Collins Radio Co Inflatable antenna
FR1289120A (fr) * 1961-05-10 1962-03-30 Réalisation nouvelle des réflecteurs d'ondes hertziennes
US3296685A (en) * 1962-05-31 1967-01-10 Sylvania Electric Prod Method of making dielectric foam antenna
US3430245A (en) * 1965-05-19 1969-02-25 Whittaker Corp Spherical reflector with lens to convert to parabolic surface

Also Published As

Publication number Publication date
FR2167958A1 (it) 1973-08-24
JPS4882750A (it) 1973-11-05
DE2262810A1 (de) 1973-07-19
US3740755A (en) 1973-06-19
JPS544587B2 (it) 1979-03-08
GB1411780A (en) 1975-10-29
FR2167958B1 (it) 1976-05-14
CA963109A (en) 1975-02-18
GB1411779A (en) 1975-10-29

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