NL7107744A - - Google Patents

Info

Publication number
NL7107744A
NL7107744A NL7107744A NL7107744A NL7107744A NL 7107744 A NL7107744 A NL 7107744A NL 7107744 A NL7107744 A NL 7107744A NL 7107744 A NL7107744 A NL 7107744A NL 7107744 A NL7107744 A NL 7107744A
Authority
NL
Netherlands
Application number
NL7107744A
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 filed Critical
Publication of NL7107744A publication Critical patent/NL7107744A/xx

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
NL7107744A 1970-11-21 1971-06-04 NL7107744A (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7107744A true NL7107744A (xx) 1972-05-24

Family

ID=14344381

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7107744A NL7107744A (xx) 1970-11-21 1971-06-04

Country Status (8)

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

Families Citing this family (14)

* 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
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 (xx) * 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

Also Published As

Publication number Publication date
DE2115704A1 (de) 1972-06-08
ES197885Y (es) 1975-10-01
JPS5119948B1 (xx) 1976-06-21
US3727230A (en) 1973-04-10
FR2119901B1 (xx) 1976-12-03
BE765339A (fr) 1971-08-30
FR2119901A1 (xx) 1972-08-11
ES197885U (es) 1975-05-01
GB1328172A (en) 1973-08-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed