DE69908187D1 - Anordnung zur fokussierung mit einer homogenen dielektieschen luneberg linse undverfahren zur herstellung - Google Patents
Anordnung zur fokussierung mit einer homogenen dielektieschen luneberg linse undverfahren zur herstellungInfo
- Publication number
- DE69908187D1 DE69908187D1 DE69908187T DE69908187T DE69908187D1 DE 69908187 D1 DE69908187 D1 DE 69908187D1 DE 69908187 T DE69908187 T DE 69908187T DE 69908187 T DE69908187 T DE 69908187T DE 69908187 D1 DE69908187 D1 DE 69908187D1
- Authority
- DE
- Germany
- Prior art keywords
- homogeneous
- focusing
- luneberg lens
- dielektieschen
- arrangement
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Aerials With Secondary Devices (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
- Eyeglasses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9815363A FR2786928A1 (fr) | 1998-12-04 | 1998-12-04 | Dispositif de focalisation comprenant une lentille de type de luneberg comprenant un volume homogene de materiau dielectrique et procede de fabrication d'une telle lentille |
FR9815363 | 1998-12-04 | ||
PCT/FR1999/002961 WO2000035050A1 (fr) | 1998-12-04 | 1999-11-30 | Dispositif de focalisation comprenant une lentille de type de luneberg comprenant un volume homogene de materiau dielectrique et procede de fabrication d'une telle lentille |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908187D1 true DE69908187D1 (de) | 2003-06-26 |
DE69908187T2 DE69908187T2 (de) | 2004-04-29 |
Family
ID=9533615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908187T Expired - Lifetime DE69908187T2 (de) | 1998-12-04 | 1999-11-30 | Anordnung zur fokussierung mit einer homogenen dielektieschen luneberg linse undverfahren zur herstellung |
Country Status (11)
Country | Link |
---|---|
US (1) | US6549340B1 (de) |
EP (1) | EP1147572B1 (de) |
JP (1) | JP2003502881A (de) |
KR (1) | KR100642667B1 (de) |
CN (1) | CN1149715C (de) |
AT (1) | ATE241218T1 (de) |
AU (1) | AU1392100A (de) |
DE (1) | DE69908187T2 (de) |
ES (1) | ES2200597T3 (de) |
FR (1) | FR2786928A1 (de) |
WO (1) | WO2000035050A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2804249A1 (fr) * | 2000-01-26 | 2001-07-27 | Thomson Multimedia Sa | Dispositif d'emission et/ou de reception d'ondes electromagnetiques comprenant une lentille comportant un volume conforme de materiau dielectrique |
WO2002010802A1 (en) * | 2000-07-31 | 2002-02-07 | The Boeing Company | Method for producing a spatially stratified optical system for use in the micron and sub-micron wavelength regime |
US7301504B2 (en) | 2004-07-14 | 2007-11-27 | Ems Technologies, Inc. | Mechanical scanning feed assembly for a spherical lens antenna |
GB2497328A (en) | 2011-12-07 | 2013-06-12 | Canon Kk | Method of making a dielectric material with a varying permittivity |
WO2018232325A1 (en) * | 2017-06-16 | 2018-12-20 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Novel hollow light weight lens structure |
CN108110429B (zh) * | 2017-12-21 | 2020-12-29 | 成都航空职业技术学院 | 一种具有高透射系数的多波束成形网络透镜结构 |
CN111463580B (zh) * | 2020-04-24 | 2021-12-14 | 中国联合网络通信集团有限公司 | 一种球形介电材料及其生产方法及龙伯透镜 |
TWI736448B (zh) * | 2020-10-16 | 2021-08-11 | 國立陽明交通大學 | 球形梯度折射率透鏡 |
CN114665277B (zh) * | 2022-03-28 | 2023-01-31 | 北京鑫昇科技有限公司 | 一种龙伯透镜天线 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3917773A (en) * | 1973-12-26 | 1975-11-04 | Us Navy | Method for fabricating a shaped dielectric antenna lens |
JPS6052528B2 (ja) * | 1977-05-02 | 1985-11-20 | 株式会社トキメック | 軽量混合誘電体およびその製法 |
JPH03179805A (ja) * | 1989-12-07 | 1991-08-05 | Murata Mfg Co Ltd | 誘電体レンズアンテナ用複合材料 |
WO1993010572A1 (en) * | 1991-11-19 | 1993-05-27 | Thomson Consumer Electronics S.A. | Dielectric material for antennas |
US5677796A (en) * | 1995-08-25 | 1997-10-14 | Ems Technologies, Inc. | Luneberg lens and method of constructing same |
FR2804249A1 (fr) * | 2000-01-26 | 2001-07-27 | Thomson Multimedia Sa | Dispositif d'emission et/ou de reception d'ondes electromagnetiques comprenant une lentille comportant un volume conforme de materiau dielectrique |
US6433936B1 (en) * | 2001-08-15 | 2002-08-13 | Emerson & Cuming Microwave Products | Lens of gradient dielectric constant and methods of production |
-
1998
- 1998-12-04 FR FR9815363A patent/FR2786928A1/fr active Pending
-
1999
- 1999-11-30 ES ES99973357T patent/ES2200597T3/es not_active Expired - Lifetime
- 1999-11-30 WO PCT/FR1999/002961 patent/WO2000035050A1/fr active IP Right Grant
- 1999-11-30 EP EP99973357A patent/EP1147572B1/de not_active Expired - Lifetime
- 1999-11-30 US US09/857,092 patent/US6549340B1/en not_active Expired - Fee Related
- 1999-11-30 DE DE69908187T patent/DE69908187T2/de not_active Expired - Lifetime
- 1999-11-30 KR KR1020017006899A patent/KR100642667B1/ko not_active IP Right Cessation
- 1999-11-30 AU AU13921/00A patent/AU1392100A/en not_active Abandoned
- 1999-11-30 AT AT99973357T patent/ATE241218T1/de not_active IP Right Cessation
- 1999-11-30 JP JP2000587408A patent/JP2003502881A/ja active Pending
- 1999-11-30 CN CNB99814097XA patent/CN1149715C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20010080662A (ko) | 2001-08-22 |
ATE241218T1 (de) | 2003-06-15 |
KR100642667B1 (ko) | 2006-11-10 |
US6549340B1 (en) | 2003-04-15 |
CN1329765A (zh) | 2002-01-02 |
CN1149715C (zh) | 2004-05-12 |
EP1147572B1 (de) | 2003-05-21 |
AU1392100A (en) | 2000-06-26 |
WO2000035050A1 (fr) | 2000-06-15 |
JP2003502881A (ja) | 2003-01-21 |
ES2200597T3 (es) | 2004-03-01 |
EP1147572A1 (de) | 2001-10-24 |
FR2786928A1 (fr) | 2000-06-09 |
DE69908187T2 (de) | 2004-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1147572 Country of ref document: EP Representative=s name: MANFRED ROSSMANITH, 30974 WENNIGSEN, DE |