GB1328172A - Antennae - Google Patents

Antennae

Info

Publication number
GB1328172A
GB1328172A GB2578471*A GB2578471A GB1328172A GB 1328172 A GB1328172 A GB 1328172A GB 2578471 A GB2578471 A GB 2578471A GB 1328172 A GB1328172 A GB 1328172A
Authority
GB
United Kingdom
Prior art keywords
dipole
aerial
reflector
window
centre
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
GB2578471*A
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB1328172A publication Critical patent/GB1328172A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • 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
    • 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
GB2578471*A 1970-11-21 1971-04-19 Antennae Expired GB1328172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45103070A JPS5119948B1 (enrdf_load_stackoverflow) 1970-11-21 1970-11-21

Publications (1)

Publication Number Publication Date
GB1328172A true GB1328172A (en) 1973-08-30

Family

ID=14344381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2578471*A Expired GB1328172A (en) 1970-11-21 1971-04-19 Antennae

Country Status (8)

Country Link
US (1) US3727230A (enrdf_load_stackoverflow)
JP (1) JPS5119948B1 (enrdf_load_stackoverflow)
BE (1) BE765339A (enrdf_load_stackoverflow)
DE (1) DE2115704A1 (enrdf_load_stackoverflow)
ES (1) ES197885Y (enrdf_load_stackoverflow)
FR (1) FR2119901B1 (enrdf_load_stackoverflow)
GB (1) GB1328172A (enrdf_load_stackoverflow)
NL (1) NL7107744A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159488C1 (ru) * 2000-01-24 2000-11-20 Управление государственного надзора за связью по Санкт-Петербургу и Ленинградской области Кольцевая фазированная антенная решетка
RU2170997C1 (ru) * 2000-04-12 2001-07-20 Управление государственного надзора за связью по Свердловской области Подземная фазированная антенная решетка

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442520A1 (fr) * 1978-11-27 1980-06-20 Havot Henri Antenne en plaques a double boucles circulaires
US5572226A (en) * 1992-05-15 1996-11-05 Micron Technology, Inc. Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
KR20010099745A (ko) * 1998-10-26 2001-11-09 추후보충 전기/자기 쌍극 라디에이터 통합형 광대역 안테나
US6498589B1 (en) * 1999-03-18 2002-12-24 Dx Antenna Company, Limited Antenna system
DE10056148A1 (de) * 2000-11-13 2002-05-23 Infineon Technologies Ag Kontaktloser Datenträger
RU2273079C2 (ru) * 2004-05-20 2006-03-27 Общество с ограниченной ответственностью "ТЕЛЕКОНТА" Панельная антенна
US7268741B2 (en) * 2004-09-13 2007-09-11 Emag Technologies, Inc. Coupled sectorial loop antenna for ultra-wideband applications
JP4502790B2 (ja) * 2004-11-26 2010-07-14 Ｄｘアンテナ株式会社 放射器および放射器を備えるアンテナ
JP2007281784A (ja) * 2006-04-05 2007-10-25 Ykc:Kk 自己補対アンテナ
US7825867B2 (en) * 2007-04-26 2010-11-02 Round Rock Research, Llc Methods and systems of changing antenna polarization
JP2009010471A (ja) * 2007-06-26 2009-01-15 Yazaki Corp アンテナ
US7936268B2 (en) * 2007-08-31 2011-05-03 Round Rock Research, Llc Selectively coupling to feed points of an antenna system
US8115637B2 (en) 2008-06-03 2012-02-14 Micron Technology, Inc. Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
JP5337621B2 (ja) * 2009-01-30 2013-11-06 日本放送協会 衛星放送・地上デジタル放送兼用アンテナ
RU2681276C1 (ru) * 2017-12-19 2019-03-05 Закрытое акционерное общество "Научно-производственное предприятие оборудования систем телекоммуникаций" Панельная антенна

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE479157A (enrdf_load_stackoverflow) * 1943-04-19
US2580798A (en) * 1947-05-22 1952-01-01 Kolster Muriel Broad-band antenna system
US2665380A (en) * 1949-11-09 1954-01-05 Circle X Antenna Corp Aerial arrangement
US2841792A (en) * 1951-12-29 1958-07-01 Bell Telephone Labor Inc Directional array employing laminated conductor
US2935747A (en) * 1956-03-05 1960-05-03 Rca Corp Broadband antenna system
US3020550A (en) * 1959-09-28 1962-02-06 Jerrold Electronics Corp Broadband sheet antenna
US3284801A (en) * 1964-01-15 1966-11-08 John J Bryant Large loop antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159488C1 (ru) * 2000-01-24 2000-11-20 Управление государственного надзора за связью по Санкт-Петербургу и Ленинградской области Кольцевая фазированная антенная решетка
RU2170997C1 (ru) * 2000-04-12 2001-07-20 Управление государственного надзора за связью по Свердловской области Подземная фазированная антенная решетка

Also Published As

Publication number Publication date
BE765339A (fr) 1971-08-30
US3727230A (en) 1973-04-10
NL7107744A (enrdf_load_stackoverflow) 1972-05-24
ES197885Y (es) 1975-10-01
FR2119901B1 (enrdf_load_stackoverflow) 1976-12-03
JPS5119948B1 (enrdf_load_stackoverflow) 1976-06-21
ES197885U (es) 1975-05-01
FR2119901A1 (enrdf_load_stackoverflow) 1972-08-11
DE2115704A1 (de) 1972-06-08

Similar Documents

Publication Publication Date Title
GB1328172A (en) Antennae
US5710569A (en) Antenna system having a choke reflector for minimizing sideward radiation
US3721990A (en) Physically small combined loop and dipole all channel television antenna system
GB1446999A (en) Radio antenna systems
US6707431B2 (en) Dual antenna capable of controlling radiation characteristics in a mobile communication terminal
JPH0441841B2 (enrdf_load_stackoverflow)
GB1388230A (en) Frequency extension of circularly polarized antenna
GB1343498A (en) Multifrequency antenna system
GB1331221A (en) Aerials
GB617519A (en) Improvements in antennas
US3020550A (en) Broadband sheet antenna
US3761933A (en) Loop antenna with distributed impedance near the terminating gap
GB1465659A (en) Wide-band spiral antenna
GB1458006A (en) Antennae for receiving television signals
US2492358A (en) Antenna reflector system
GB1163156A (en) Improvements in or relating to Paraboloidal Antennae with Counter-Reflectors.
US2538035A (en) Absorbing screen for directive radiation
GB1326210A (en) Antenna using at least one reflector
GB1025182A (en) Improvements relating to radio lenses
JPS5977724A (ja) 携帯無線機
US3255455A (en) Cassegrain antenna
US2893004A (en) Dual band antenna array
US2138900A (en) Short wave antenna system
US2992430A (en) Tv antenna driven element
GB813614A (en) Improvements relating to aerials

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years