AU2789292A - Dielectric material for antennas - Google Patents

Dielectric material for antennas

Info

Publication number: AU2789292A
Authority: AU; Australia
Prior art keywords: antennas; dielectric material; dielectric
Prior art date: 1991-11-19
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.): Abandoned

Application number

AU27892/92A

Inventor

Masahiro Fujimoto

David Harrison

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.)

Technicolor SA

Original Assignee

Thomson Consumer Electronics SA

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.)

1991-11-19

Filing date

1992-09-15

Publication date

1993-06-15

1992-09-15 Application filed by Thomson Consumer Electronics SA filed Critical Thomson Consumer Electronics SA

1993-06-15 Publication of AU2789292A publication Critical patent/AU2789292A/en

Status Abandoned legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
- H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
- 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
- H01Q19/06—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 refracting or diffracting devices, e.g. lens

AU27892/92A 1991-11-19 1992-09-15 Dielectric material for antennas Abandoned AU2789292A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
EP91403168		1991-11-19
EP91403168		1991-11-19
EP91403550		1991-12-20
EP91403550		1991-12-20

Publications (1)

Publication Number	Publication Date
AU2789292A true AU2789292A (en)	1993-06-15

Family

ID=26130142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU27892/92A Abandoned AU2789292A (en)	1991-11-19	1992-09-15	Dielectric material for antennas

Country Status (4)

Country	Link
EP (1)	EP0623247A1 (en)
JP (1)	JPH07505018A (en)
AU (1)	AU2789292A (en)
WO (1)	WO1993010572A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0722834A (en) *	1993-06-30	1995-01-24	Murata Mfg Co Ltd	Dielectric lens for antenna and its production
DE19710811B4 (en) *	1997-03-15	2006-06-01	Robert Bosch Gmbh	Device for directionally emitting and / or picking up electromagnetic waves
US6091371A (en) *	1997-10-03	2000-07-18	Motorola, Inc.	Electronic scanning reflector antenna and method for using same
FR2777117B1 (en) *	1998-04-06	2000-04-28	Alsthom Cge Alcatel	MULTI-LAYERED FOCUSING SPHERICAL LENS
FR2786928A1 (en) *	1998-12-04	2000-06-09	Thomson Multimedia Sa	FOCUSING DEVICE COMPRISING A LUNEBERG TYPE LENS COMPRISING A HOMOGENEOUS VOLUME OF DIELECTRIC MATERIAL AND METHOD FOR MANUFACTURING SUCH A LENS
FR2804249A1 (en) *	2000-01-26	2001-07-27	Thomson Multimedia Sa	DEVICE FOR TRANSMITTING AND / OR RECEIVING ELECTROMAGNETIC WAVES COMPRISING A LENS HAVING A CONFORMED VOLUME OF DIELECTRIC MATERIAL
AU2000273299A1 (en) *	2000-07-31	2002-02-13	The Boeing Company	Method for producing a spatially stratified optical system for use in the micronand sub-micron wavelength regime
US6721103B1 (en)	2002-09-30	2004-04-13	Ems Technologies Canada Ltd.	Method for fabricating luneburg lenses
WO2006018956A1 (en)	2004-08-19	2006-02-23	Electronic Navigation Research Institute, An Independent Administrative Institution	Device using dielectric lens
WO2009051171A1 (en) *	2007-10-16	2009-04-23	Sumitomo Electric Industries, Ltd.	Radio lens antenna device
US9780457B2 (en)	2013-09-09	2017-10-03	Commscope Technologies Llc	Multi-beam antenna with modular luneburg lens and method of lens manufacture
CN107623190B (en) *	2015-02-16	2020-11-13	航天特种材料及工艺技术研究所	Hemisphere luneberg lens antenna
US10587034B2 (en)	2017-09-29	2020-03-10	Commscope Technologies Llc	Base station antennas with lenses for reducing upwardly-directed radiation
CN111684653B (en)	2018-02-06	2022-04-22	康普技术有限责任公司	Lensed base station antenna for producing antenna beams with omnidirectional azimuth patterns

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2835891A (en) *	1953-11-12	1958-05-20	George D M Peeler	Virtual image luneberg lens
US3307196A (en) *	1962-12-28	1967-02-28	Armstrong Cork Co	Luneberg type lens formed by spiral winding elongated strip of variable dielectric constant material
FR1464693A (en) *	1965-10-13	1967-01-06	Lignes Telegraph Telephon	Improvements to artificial dielectric materials and Luneburg reflectors made from such materials
US3866234A (en) *	1973-12-26	1975-02-11	Us Navy	Shaped ceramic dielectric antenna lens
US3914769A (en) *	1974-01-14	1975-10-21	William J Andrews	Method for fabricating Luneberg lens
JPS6052528B2 (en) *	1977-05-02	1985-11-20	株式会社トキメック	Lightweight mixed dielectric and its manufacturing method
US4482513A (en) *	1981-03-10	1984-11-13	General Dynamics, Pomona Division	Method of molding foam/aluminum flake microwave lenses
DE3134122A1 (en) *	1981-08-28	1983-03-17	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Antenna system with a dielectric

1992
- 1992-09-15 AU AU27892/92A patent/AU2789292A/en not_active Abandoned
- 1992-09-15 EP EP92921618A patent/EP0623247A1/en not_active Ceased
- 1992-09-15 JP JP5508913A patent/JPH07505018A/en active Pending
- 1992-09-15 WO PCT/EP1992/002384 patent/WO1993010572A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO1993010572A1 (en)	1993-05-27
EP0623247A1 (en)	1994-11-09
JPH07505018A (en)	1995-06-01

Publication	Publication Date	Title
AU1346592A (en)	1992-08-27	Broadband antenna
GB2476787B (en)	2011-12-07	Microwave antenna
AU7779694A (en)	1995-06-08	Antenna apparatus
AU4243589A (en)	1990-04-05	Microstrip antenna
AU3061389A (en)	1989-09-06	Microstrip antenna
AU3627489A (en)	1990-03-15	Microstrip antenna
AU3685793A (en)	1993-10-21	A dipole antenna
GB9105586D0 (en)	1991-05-01	Radio antennas
AU7617994A (en)	1995-03-27	Monopolar wire-plate antenna
GB2259811B (en)	1995-05-17	An antenna
AU2068292A (en)	1993-03-04	Radar apparatus
GB2253949B (en)	1995-08-09	Radio Antennas
AU2789292A (en)	1993-06-15	Dielectric material for antennas
AU1162992A (en)	1992-08-27	Antenna system
EP0801331A3 (en)	1997-11-05	Electrophotosensitive material
AU2999892A (en)	1993-06-24	Radiating high frequency line
EP0537667A3 (en)	1994-09-07	High dielectric constant material
AU3007692A (en)	1993-06-17	Diversity antenna
AU675824B2 (en)	1997-02-20	Improved antenna structure
AU8799291A (en)	1992-05-28	Improved antenna structure
AU8884391A (en)	1992-06-11	Insulating material
AU6202990A (en)	1991-04-11	Antenna apparatus
AU5559994A (en)	1994-07-04	Cordless-telephone antenna
AU8749791A (en)	1992-07-08	Isolated antenna bases
AU7896091A (en)	1991-06-26	An antenna