KR20000053087A - 레이더 전파를 포커싱하기 위한 렌즈 배열장치 - Google Patents
레이더 전파를 포커싱하기 위한 렌즈 배열장치 Download PDFInfo
- Publication number
- KR20000053087A KR20000053087A KR1019990704010A KR19997004010A KR20000053087A KR 20000053087 A KR20000053087 A KR 20000053087A KR 1019990704010 A KR1019990704010 A KR 1019990704010A KR 19997004010 A KR19997004010 A KR 19997004010A KR 20000053087 A KR20000053087 A KR 20000053087A
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- lens arrangement
- split
- arrangement according
- lenses
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- 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
- H01Q19/062—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 for focusing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
- H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
- H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Aerials With Secondary Devices (AREA)
- Radar Systems Or Details Thereof (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (8)
- 차량용 거리센서를 위한 레이더 전파를 포커싱하기 위한 렌즈 배열장치에 있어서,복수의 분할렌즈(2, 3, 4; 12, 13, 14)들이 서로 나란히 일체로 배치되는 것을 특징으로 하는 렌즈 배열장치.
- 제 1 항에 있어서, 상기 분할렌즈(2, 3, 4; 12, 13, 14)들의 포커스들은 렌즈 평면에 평행한 평면내에 놓여있는 것을 특징으로 하는 렌즈 배열장치.
- 제 1 항 또는 제 2 항에 있어서, 상기 중간 렌즈(4; 14)는 전체 렌즈 배열부분(1; 11)의 종방향보다 횡방향으로 더 확장되는 것을 특징으로 하는 렌즈 배열장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 3개의 분할렌즈(2, 3, 4; 12, 13, 14)들이 제공되는 것을 특징으로 하는 렌즈 배열장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 분할렌즈(2, 3, 4; 12, 13, 14)들은 쌍곡면의 형태를 갖는 것을 특징으로 하는 렌즈 배열장치.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 측면 분할렌즈(2, 3,; 12, 13)들의 축은 중간 렌즈(4; 14)의 축에 대해 기울어지는 것을 특징으로 하는 렌즈 배열장치.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 상기 중간 분할렌즈(4; 14)들 중 하나 이상은 전체 렌즈 배열부분(11)의 횡방향으로만 만곡되는 것을 특징으로 하는 렌즈 배열장치.
- 제 7 항에 있어서, 상기 중간 분할렌즈(14)는 곧은 연직선을 가지며, 양 측면 분할렌즈(12, 13)들의 연직선들은 서로 연결되는 것을 특징으로 하는 렌즈 배열장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19645816A DE19645816A1 (de) | 1996-11-07 | 1996-11-07 | Linsenanordnung zur Bündelung von Radarwellen |
DE19645816.1 | 1996-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20000053087A true KR20000053087A (ko) | 2000-08-25 |
Family
ID=7810857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990704010A Ceased KR20000053087A (ko) | 1996-11-07 | 1997-10-15 | 레이더 전파를 포커싱하기 위한 렌즈 배열장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6157499A (ko) |
EP (1) | EP0937314B1 (ko) |
JP (1) | JP2001503579A (ko) |
KR (1) | KR20000053087A (ko) |
DE (2) | DE19645816A1 (ko) |
WO (1) | WO1998020579A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3650952B2 (ja) | 1998-06-29 | 2005-05-25 | 株式会社村田製作所 | 誘電体レンズおよびそれを用いた誘電体レンズアンテナおよびそれを用いた無線装置 |
US7301504B2 (en) | 2004-07-14 | 2007-11-27 | Ems Technologies, Inc. | Mechanical scanning feed assembly for a spherical lens antenna |
JP2014081448A (ja) * | 2012-10-15 | 2014-05-08 | Ntt Electornics Corp | 光学部品、テラヘルツ波用モジュール、及び光学部品製造方法 |
WO2017199479A1 (ja) * | 2016-05-16 | 2017-11-23 | パナソニックIpマネジメント株式会社 | アンテナ装置、電波センサ及びそれを備えた水栓装置 |
LU101115B1 (en) * | 2019-02-05 | 2020-08-05 | Iee Int Electronics & Engineering Sa | Automotive Microwave Lens Device for Generation of Heart-Shaped Radiation Pattern in Interior Car Sensing Applications |
CN113169444B (zh) | 2018-12-06 | 2023-11-21 | Iee国际电子工程股份公司 | 用于内部汽车雷达感测应用的雷达装置 |
US20230367105A1 (en) * | 2022-05-11 | 2023-11-16 | Qualcomm Incorporated | Lens design for full-duplex communication |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60233610A (ja) * | 1984-05-07 | 1985-11-20 | Canon Inc | 測距装置 |
JPH0361811A (ja) * | 1989-07-31 | 1991-03-18 | Canon Inc | 測距装置 |
US5220462A (en) * | 1991-11-15 | 1993-06-15 | Feldman Jr Karl T | Diode glazing with radiant energy trapping |
US5249027A (en) * | 1992-03-16 | 1993-09-28 | Rockwell International Corporation | Inter-vehicle distance measuring system |
US5400038A (en) * | 1992-06-18 | 1995-03-21 | Martin Marietta Corporation | High signal to noise ratio optical signal processing system |
DE4323387A1 (de) * | 1993-07-13 | 1995-01-19 | Deutsche Aerospace | Monopuls-Kleinradar |
JP2898862B2 (ja) * | 1993-10-13 | 1999-06-02 | オプテックス株式会社 | 誘電体レンズを用いた物体検知センサ |
JPH0933703A (ja) * | 1995-07-18 | 1997-02-07 | Taiho Kogyo Kk | レンズ |
AU703825B2 (en) * | 1995-08-07 | 1999-04-01 | Komatsu Limited | Distance measuring apparatus and shape measuring apparatus |
JP3786497B2 (ja) * | 1997-06-13 | 2006-06-14 | 富士通株式会社 | アンテナ素子を内蔵する半導体モジュール |
-
1996
- 1996-11-07 DE DE19645816A patent/DE19645816A1/de not_active Withdrawn
-
1997
- 1997-10-15 DE DE59703973T patent/DE59703973D1/de not_active Expired - Fee Related
- 1997-10-15 WO PCT/DE1997/002357 patent/WO1998020579A1/de not_active Application Discontinuation
- 1997-10-15 KR KR1019990704010A patent/KR20000053087A/ko not_active Ceased
- 1997-10-15 EP EP97912052A patent/EP0937314B1/de not_active Expired - Lifetime
- 1997-10-15 US US09/297,811 patent/US6157499A/en not_active Expired - Fee Related
- 1997-10-15 JP JP52093398A patent/JP2001503579A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP2001503579A (ja) | 2001-03-13 |
DE19645816A1 (de) | 1998-05-14 |
WO1998020579A1 (de) | 1998-05-14 |
EP0937314A1 (de) | 1999-08-25 |
US6157499A (en) | 2000-12-05 |
EP0937314B1 (de) | 2001-07-04 |
DE59703973D1 (de) | 2001-08-09 |
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Legal Events
Date | Code | Title | Description |
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PA0105 | International application |
Patent event date: 19990506 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20021014 Comment text: Request for Examination of Application |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041122 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050623 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20041122 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |