JP4538339B2 - コヒーレントな電磁線によりエネルギーを伝送する方法および装置 - Google Patents
コヒーレントな電磁線によりエネルギーを伝送する方法および装置 Download PDFInfo
- Publication number
- JP4538339B2 JP4538339B2 JP2005043884A JP2005043884A JP4538339B2 JP 4538339 B2 JP4538339 B2 JP 4538339B2 JP 2005043884 A JP2005043884 A JP 2005043884A JP 2005043884 A JP2005043884 A JP 2005043884A JP 4538339 B2 JP4538339 B2 JP 4538339B2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- unit
- receiver
- mirror
- transmitting
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims description 30
- 230000001427 coherent effect Effects 0.000 title description 2
- 230000005670 electromagnetic radiation Effects 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000004422 calculation algorithm Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000005295 random walk Methods 0.000 claims description 3
- 230000001143 conditioned effect Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 12
- 239000013598 vector Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/428—Power distribution and management
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/0014—Monitoring arrangements not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/118—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum specially adapted for satellite communication
Description
図面に図示した装置では、レーザーユニット1はエネルギー源として用いられる。そのレーザービームはレーザーユニット1内に組み込まれている発散光学系により拡幅され、その後レーザービームは偏向ユニットに進入する。この偏向ユニットは3つの回転可能なユニット9,10a,10bから成っている。ユニット10a,10bと駆動ユニット3とを固定したユニット9は駆動ユニット2と駆動リング6とを介して軸線aのまわりに回転する。軸線aはレーザーから放出されるレーザービームの光軸と同一である。ユニット9内には45゜の角度で偏向ミラー4が固定されている。偏向ミラー4は光軸aに対し垂直な方向bへレーザービームを偏向させる。軸線b(ユニット9の回転と軸線aとにより任意の方向に選定できる)は、偏向ミラー4,5の間にあるレーザービームの光軸であり、且つユニット10a,10bが駆動ユニット3および駆動リング7,8によりユニット9に対し相対的に回転するときの該ユニット10a,10bの回転軸線である。
2 駆動ユニット
3 駆動ユニット
4 偏向ミラー
5 ミラー
6 駆動リング
19 ソーラーセル
20 反射器リング
Claims (10)
- エネルギーを伝送し、宇宙飛行体に設けた移動型受信器と送信ユニットとの方向を調整するための方法であって、エネルギーを、調整された有向性のレーザービームとして送信ユニットから前記受信器へ向けて送信するようにした前記方法において、
エネルギーを伝送する入射ビームの一部を前記受信器から送信ユニットへ反射させて戻し、この反射ビームから送信ユニットの方向を調整するための情報を導出して送信ユニットのための方向調整ユニットと接続されている制御ユニットへ伝送すること、
前記受信器の現在位置のまわりでの該受信器の運動をも検出し、予め設定可能なアルゴリズムを用いてレーザービームをして前記受信器に配置されているソーラーセルを通過せしめ、その際レーザービームの一部を、ソーラーセルの周囲にリング状に配置されている逆反射器に接するように誘導するとともに、互いに垂直な2つの方向で且つ異なる周波数で変調と評価とを行なうことにより、前記方向の調整を前記2つの方向で行なうこと、
を特徴とする方法。 - レーザービームの変調を介して前記受信器の現在位置を求めることを特徴とする、請求項1に記載の方法。
- レーザービームが逆反射器をランダム・ウォーク方式で通過することを特徴とする、請求項1または2に記載の方法。
- レーザービームが逆反射器を重み付けランダム・ウォーク方式で通過することを特徴とする、請求項1または2に記載の方法。
- 周波数fをもったレーザービームの方向を変調し、且つ反射ビームの周波数成分2fを評価することで方向の調整を行なうことを特徴とする、請求項1から4までのいずれか一つに記載の方法。
- レーザービームが200ナノメータと10μmの間の波長範囲にあることを特徴とする、請求項1から5までのいずれか一つに記載の方法。
- 送信ユニットのレーザービーム出口側にレーザービーム偏向用のミラー(5)を設け、該ミラー(5)に、レーザービームの光軸(b)のまわりでの緩速回転運動と、前記光軸(b)に対し垂直な2つの軸線のまわりでの高速傾動運動とを実施させることを特徴とする、請求項1から6までのいずれか一つに記載の方法。
- 方向調整可能なレーザービームを送信する送信ユニットと、入射ビームを検知する受信器とを備えた、請求項1から7までのいずれか一つに記載の方法を実施するための装置において、
送信ユニットが制御ユニット(30)と位置調整装置(2,3,6−8)とを介して制御可能なビーム偏向用のミラー(4,5)を有していること、
受信器がフォトセル装置(19)をリング状に取り囲む反射器(20)を有していること、
を特徴とする装置。 - ビーム偏向用のミラー(4,5)のうち、レーザービームの光源としてのレーザーユニット(1)側に設けた第1のミラー(4)が、レーザーユニット(1)から該第1のミラー(4)までの光軸(a)のまわりに回転可能に保持され、第1のミラー(4)で偏向したレーザービームを受けるように送信ユニットのレーザービーム出口側に設けた第2のミラー(5)が、前記光軸(a)に対し垂直な第2の光軸(b)のまわりでの緩速回転運動と、前記第2の光軸(b)に対し垂直な2つの軸線のまわりでの高速傾動運動とを実施可能であるように保持されていることを特徴とする、請求項8に記載の装置。
- 受信ユニットが検知面(19,20)を放射方向に対し方向調整するための装置(18−27)を備えていることを特徴とする、請求項8または9に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004008681A DE102004008681A1 (de) | 2004-02-21 | 2004-02-21 | Verfahren zur Energieübertragung mittels kohärenter elektromagnetischer Strahlung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005237012A JP2005237012A (ja) | 2005-09-02 |
JP4538339B2 true JP4538339B2 (ja) | 2010-09-08 |
Family
ID=34706889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005043884A Expired - Fee Related JP4538339B2 (ja) | 2004-02-21 | 2005-02-21 | コヒーレントな電磁線によりエネルギーを伝送する方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7423767B2 (ja) |
EP (1) | EP1566902B1 (ja) |
JP (1) | JP4538339B2 (ja) |
AT (1) | ATE349819T1 (ja) |
DE (2) | DE102004008681A1 (ja) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6517532B1 (en) | 1997-05-15 | 2003-02-11 | Palomar Medical Technologies, Inc. | Light energy delivery head |
US8182473B2 (en) | 1999-01-08 | 2012-05-22 | Palomar Medical Technologies | Cooling system for a photocosmetic device |
JP4056091B2 (ja) * | 1997-05-15 | 2008-03-05 | パロマー・メディカル・テクノロジーズ・インコーポレーテッド | 皮膚科的治療方法及び装置 |
JP2005535370A (ja) | 2002-06-19 | 2005-11-24 | パロマー・メディカル・テクノロジーズ・インコーポレイテッド | 皮膚および皮下の症状を治療する方法および装置 |
US20070019693A1 (en) * | 2005-03-07 | 2007-01-25 | Graham David S | Wireless power beaming to common electronic devices |
US7856985B2 (en) | 2005-04-22 | 2010-12-28 | Cynosure, Inc. | Method of treatment body tissue using a non-uniform laser beam |
CN101309631A (zh) | 2005-09-15 | 2008-11-19 | 帕洛玛医疗技术公司 | 皮肤光学表征设备 |
US20070069684A1 (en) * | 2005-09-28 | 2007-03-29 | Ramsden Martin H | Light pad charger for electronic devices |
FR2899692B1 (fr) | 2006-04-06 | 2008-10-17 | Hitpool Systems Entpr Uniperso | Systeme de localisation et positionnement pour le guidage d'une entite mobile par rapport a un ou plusieurs autres objets |
US7586957B2 (en) | 2006-08-02 | 2009-09-08 | Cynosure, Inc | Picosecond laser apparatus and methods for its operation and use |
US20080084596A1 (en) * | 2006-10-06 | 2008-04-10 | Powerbeam, Inc. | Active Mirror for Power Beaming |
US20100012819A1 (en) * | 2006-11-21 | 2010-01-21 | Graham David S | Optical Power Beaming to Electrically Powered Devices |
US7711441B2 (en) * | 2007-05-03 | 2010-05-04 | The Boeing Company | Aiming feedback control for multiple energy beams |
US8525097B2 (en) * | 2008-01-03 | 2013-09-03 | Wi-Charge Ltd. | Wireless laser system for power transmission utilizing a gain medium between retroreflectors |
US9919168B2 (en) | 2009-07-23 | 2018-03-20 | Palomar Medical Technologies, Inc. | Method for improvement of cellulite appearance |
IL200904A (en) * | 2009-09-13 | 2015-07-30 | Yefim Kereth | A device for detecting and locating objects |
US9094111B2 (en) | 2011-05-27 | 2015-07-28 | uBeam Inc. | Receiver transducer for wireless power transfer |
US10148131B2 (en) * | 2011-05-27 | 2018-12-04 | uBeam Inc. | Power density control for wireless power transfer |
US9819399B2 (en) | 2011-05-27 | 2017-11-14 | uBeam Inc. | Beam interaction control for wireless power transfer |
US9831920B2 (en) | 2011-05-27 | 2017-11-28 | uBeam Inc. | Motion prediction for wireless power transfer |
US9800091B2 (en) * | 2011-06-09 | 2017-10-24 | Lasermotive, Inc. | Aerial platform powered via an optical transmission element |
KR102183581B1 (ko) | 2012-04-18 | 2020-11-27 | 싸이노슈어, 엘엘씨 | 피코초 레이저 장치 및 그를 사용한 표적 조직의 치료 방법 |
JP5929563B2 (ja) * | 2012-07-03 | 2016-06-08 | 三菱電機株式会社 | 無線給電システム、送電装置及び受電装置 |
DE102012023719B4 (de) * | 2012-12-05 | 2023-05-25 | Airbus Defence and Space GmbH | Drahtlose Fernenergieversorgung für unbemannte Fluggeräte |
WO2014145707A2 (en) | 2013-03-15 | 2014-09-18 | Cynosure, Inc. | Picosecond optical radiation systems and methods of use |
WO2015200436A1 (en) * | 2014-06-24 | 2015-12-30 | Board Of Trustees Of The University Of Alabama | Wireless power transfer systems and methods |
US10734943B2 (en) * | 2014-09-12 | 2020-08-04 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Photovoltaics optimized for laser remote power applications at eye-safer wavelengths |
JPWO2017056469A1 (ja) * | 2015-09-29 | 2018-07-12 | パナソニックIpマネジメント株式会社 | 光源装置および投光装置 |
WO2017205549A2 (en) | 2016-05-24 | 2017-11-30 | California Institute Of Technology | Laser wireless power transfer system with active and passive safety measures |
CN106451666B (zh) * | 2016-11-21 | 2019-05-14 | 宇龙计算机通信科技(深圳)有限公司 | 毫米电波无线充电的装置及方法 |
TW201823673A (zh) * | 2016-12-28 | 2018-07-01 | 鴻海精密工業股份有限公司 | 鐳射測距裝置 |
WO2019082052A2 (en) | 2017-10-23 | 2019-05-02 | Lakediamond Sa | ENERGY TRANSFER DEVICE, ENERGY COLLECTION DEVICE, AND ENERGY BEAM FORMING SYSTEM |
US11056933B2 (en) | 2018-02-23 | 2021-07-06 | Phion Technologies Corp. | Transceiver assembly for free space power transfer and data communication system |
CN112042066A (zh) | 2018-02-26 | 2020-12-04 | 赛诺秀股份有限公司 | 调q倾腔亚纳秒激光器 |
CN113196615A (zh) * | 2018-12-12 | 2021-07-30 | 惠普发展公司,有限责任合伙企业 | 用于运动中设备的无线充电的接收器和发射器 |
GB201914045D0 (en) | 2019-09-30 | 2019-11-13 | Sintef Tto As | Wireless charging of devices |
KR20220076481A (ko) * | 2019-10-04 | 2022-06-08 | 위-차지 리미티드. | 광학 무선 전력 시스템용 양방향 보안 인터페이스 |
CN111123250B (zh) * | 2019-12-30 | 2021-09-28 | 成都汇蓉国科微系统技术有限公司 | 基于模式搜索算法的脉冲多普勒雷达和波束形成方法 |
CN114447756A (zh) * | 2020-11-02 | 2022-05-06 | 华为技术有限公司 | 激光发射装置、激光发射方法和激光无线充电系统 |
US20220196563A1 (en) * | 2020-12-17 | 2022-06-23 | The Boeing Company | Laser bond inspection system and method |
IL286842A (en) * | 2021-09-30 | 2023-04-01 | Wi Charge Ltd | A system for locating and charging wireless power receivers |
IL287976A (en) * | 2021-11-09 | 2023-06-01 | Wi Charge Ltd | Scanning mirror for laser power transmission system |
US11831401B1 (en) * | 2023-03-24 | 2023-11-28 | Wireless Photonics Llc | Communication system and method for ultra-flexible and ultra-reliable laser beam based wireless communication |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819250B1 (ja) * | 1968-11-25 | 1973-06-12 | ||
US5142400A (en) * | 1989-12-26 | 1992-08-25 | Cubic Corporation | Method and apparatus for automatic acquisition and alignment of an optical beam communication link |
JPH05133716A (ja) * | 1991-11-13 | 1993-05-28 | Canon Inc | 双方向空間光通信装置 |
US20020046763A1 (en) * | 2000-10-23 | 2002-04-25 | Jesus Berrios | Methods and apparatus for beaming power |
JP2002152140A (ja) * | 2000-09-20 | 2002-05-24 | Texas Instruments Inc | 直進する光ビームを指向させる光ワイヤレス・ネットワーク |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1269892A (en) * | 1969-03-20 | 1972-04-06 | Messerschmitt Boelkow Blohm | Weapon system for the detection of and use against stationary or moving objects |
US3942894A (en) * | 1974-11-20 | 1976-03-09 | The United States Of America As Represented By The Secretary Of The Air Force | Self referencing retransmitting alignment sensor for a collimated light beam |
US4836672A (en) * | 1980-05-02 | 1989-06-06 | Riverside Research Institute | Covert optical system for probing and inhibiting remote targets |
DE3342403A1 (de) * | 1983-11-24 | 1985-07-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Sensoranordnung zum erfassen der lage von gegenstaenden, insbesondere der drehlage von um eine achse drehbaren teilen |
US4836673A (en) * | 1986-12-24 | 1989-06-06 | The Dow Chemical Company | Wavelength accuracy test solution and method |
FR2677516B1 (fr) * | 1991-06-04 | 1994-12-09 | Europ Agence Spatiale | Terminal de communications optiques. |
US5200606A (en) * | 1991-07-02 | 1993-04-06 | Ltv Missiles And Electronics Group | Laser radar scanning system |
US5627669A (en) * | 1991-11-13 | 1997-05-06 | Canon Kabushiki Kaisha | Optical transmitter-receiver |
US5260639A (en) * | 1992-01-06 | 1993-11-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for remotely powering a device such as a lunar rover |
US5199304A (en) * | 1992-02-20 | 1993-04-06 | Duffers Scientific, Inc. | Apparatus for optically measuring specimen deformation during material testing |
JPH07129217A (ja) * | 1993-10-29 | 1995-05-19 | Fanuc Ltd | レーザセンサを用いたロボット制御方法 |
US6249591B1 (en) * | 1997-08-25 | 2001-06-19 | Hewlett-Packard Company | Method and apparatus for control of robotic grip or for activating contrast-based navigation |
DE19746430A1 (de) * | 1997-10-21 | 1999-04-22 | Ferdinand Christ | Anordnung zur Nutzung von Energie aus dem oder über das Weltall, insbesondere Sonnenenergie |
US6407535B1 (en) * | 2000-09-08 | 2002-06-18 | The Regents Of The University Of California | System for beaming power from earth to a high altitude platform |
-
2004
- 2004-02-21 DE DE102004008681A patent/DE102004008681A1/de not_active Withdrawn
-
2005
- 2005-01-05 DE DE502005000251T patent/DE502005000251D1/de active Active
- 2005-01-05 AT AT05000093T patent/ATE349819T1/de not_active IP Right Cessation
- 2005-01-05 EP EP05000093A patent/EP1566902B1/de not_active Not-in-force
- 2005-01-20 US US11/040,827 patent/US7423767B2/en not_active Expired - Fee Related
- 2005-02-21 JP JP2005043884A patent/JP4538339B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4819250B1 (ja) * | 1968-11-25 | 1973-06-12 | ||
US5142400A (en) * | 1989-12-26 | 1992-08-25 | Cubic Corporation | Method and apparatus for automatic acquisition and alignment of an optical beam communication link |
JPH05133716A (ja) * | 1991-11-13 | 1993-05-28 | Canon Inc | 双方向空間光通信装置 |
JP2002152140A (ja) * | 2000-09-20 | 2002-05-24 | Texas Instruments Inc | 直進する光ビームを指向させる光ワイヤレス・ネットワーク |
US20020046763A1 (en) * | 2000-10-23 | 2002-04-25 | Jesus Berrios | Methods and apparatus for beaming power |
Also Published As
Publication number | Publication date |
---|---|
US20050190427A1 (en) | 2005-09-01 |
EP1566902B1 (de) | 2006-12-27 |
DE102004008681A1 (de) | 2005-09-08 |
ATE349819T1 (de) | 2007-01-15 |
EP1566902A1 (de) | 2005-08-24 |
US7423767B2 (en) | 2008-09-09 |
DE502005000251D1 (de) | 2007-02-08 |
JP2005237012A (ja) | 2005-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4538339B2 (ja) | コヒーレントな電磁線によりエネルギーを伝送する方法および装置 | |
EP1952562B1 (en) | Acquisition, pointing, and tracking architecture for laser communication | |
EP0911995B1 (en) | Optical space communication apparatus | |
EP1039263B1 (en) | Surveying system | |
US7965383B2 (en) | Surveying device and surveying system | |
US9264137B2 (en) | Rapid in-the-field auto-alignment for radio frequency and free-space optical data communication transceivers | |
WO2020156310A1 (zh) | 扫描装置及其扫描方法、激光雷达 | |
JP4210319B2 (ja) | 衛星追跡アンテナシステム及び衛星追跡方法 | |
KR20070083243A (ko) | 단거리 무선 모바일 통신 시스템용 지향성 최적화 | |
JP2510457B2 (ja) | マイケルソン干渉計 | |
CN104849770B (zh) | 一种基于被动太赫兹安检成像系统的成像方法 | |
EP3077768A2 (en) | Distance measurement instrument with scanning function | |
KR20160084084A (ko) | 스캐닝 라이다 장치 | |
CN105408788A (zh) | 用于微机电系统光开关的设备和方法 | |
US20050280593A1 (en) | Satellite tracking antenna and method using rotation of a subreflector | |
US20130215435A1 (en) | Measuring unit, measuring system and method for determining a relative position and relative orientation | |
US9606340B2 (en) | Compound optical proxy for sensing and pointing of light sources | |
EP1562257A1 (en) | Antenna motion tracking for short range wireless mobile communication system | |
US4270048A (en) | Apparatus for determining the angle of incident electromagnetic radiation | |
US20170317762A1 (en) | Coherently-combined multiple apertures | |
CA2007289A1 (en) | Mirror scanner | |
JP4032841B2 (ja) | 二光束干渉計の固定鏡調整方法 | |
CN113348375A (zh) | 光学系统、尤其是激光雷达系统以及车辆 | |
AU2016208290B2 (en) | Closed loop control system for heliostats | |
KR20040057306A (ko) | 부반사판 회전을 이용한 위성 추적 안테나 및 추적 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090519 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090818 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090821 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090918 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090928 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091016 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091021 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091117 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091215 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100312 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100317 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100414 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100419 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100514 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100615 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100621 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130625 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140625 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |