DE50105156D1 - Projektionsvorrichtung - Google Patents

Projektionsvorrichtung

Info

Publication number
DE50105156D1
DE50105156D1 DE50105156T DE50105156T DE50105156D1 DE 50105156 D1 DE50105156 D1 DE 50105156D1 DE 50105156 T DE50105156 T DE 50105156T DE 50105156 T DE50105156 T DE 50105156T DE 50105156 D1 DE50105156 D1 DE 50105156D1
Authority
DE
Germany
Prior art keywords
deflection
image
light beam
frequency
order
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
Application number
DE50105156T
Other languages
English (en)
Inventor
Harald Schenk
Alexander Wolter
Markus Schwarzenberg
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 by Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Application granted granted Critical
Publication of DE50105156D1 publication Critical patent/DE50105156D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Massaging Devices (AREA)
DE50105156T 2001-10-05 2001-10-05 Projektionsvorrichtung Expired - Lifetime DE50105156D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/011510 WO2003032046A1 (de) 2001-10-05 2001-10-05 Projektionsvorrichtung

Publications (1)

Publication Number Publication Date
DE50105156D1 true DE50105156D1 (de) 2005-02-24

Family

ID=8164613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50105156T Expired - Lifetime DE50105156D1 (de) 2001-10-05 2001-10-05 Projektionsvorrichtung

Country Status (5)

Country Link
US (1) US6843568B2 (de)
EP (1) EP1419411B1 (de)
AT (1) ATE287548T1 (de)
DE (1) DE50105156D1 (de)
WO (1) WO2003032046A1 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934330B2 (en) * 2001-08-01 2005-08-23 Sony Corporation Image processing apparatus
DE50305392D1 (de) * 2003-08-06 2006-11-23 Fraunhofer Ges Forschung Vorrichtung und verfahren zur bildprojektion und/oder materialbearbeitung
US8157389B2 (en) * 2003-11-01 2012-04-17 Silicon Quest Kabushiki-Kaisha Synchronous control system for light source and spatial light modulator employed in projection apparatus
US7442918B2 (en) * 2004-05-14 2008-10-28 Microvision, Inc. MEMS device having simplified drive
DE102004028066B4 (de) * 2004-06-09 2007-09-20 Sator Laser Gmbh Vorrichtung zur Kennzeichnung von Gegenständen mit einem Laserstrahl
US7407105B2 (en) * 2004-08-30 2008-08-05 Intermec Ip Corp. Apparatus for diagonal progressive scanning video and method of improving aiming visibility, reducing tilt dependence and improving read range
DE102004060576B4 (de) * 2004-12-16 2017-12-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Projektor zur Bildprojektion
DE102005002190B4 (de) 2005-01-17 2007-04-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scanner und Verfahren zum Betreiben eines Scanners
DE102005002189B4 (de) * 2005-01-17 2007-02-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Ermitteln der Winkelposition eines Lichtstrahls und Verfahren zum Betreiben einer Vorrichtung zum Ermitteln der Winkelposition eines Lichtstrahls
US7636101B2 (en) 2005-02-09 2009-12-22 Microvision, Inc. MEMS scanner adapted to a laser printer
CN101401020A (zh) * 2006-03-14 2009-04-01 松下电器产业株式会社 图像投射装置
KR100766600B1 (ko) * 2006-07-18 2007-10-12 삼성전자주식회사 스캐너
JP4952298B2 (ja) * 2007-02-28 2012-06-13 株式会社デンソー 二次元光走査装置
JP4959381B2 (ja) * 2007-03-02 2012-06-20 株式会社日立ハイテクノロジーズ パターン測定方法、及び電子顕微鏡
DE102007011425A1 (de) * 2007-03-08 2008-09-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Projektionsvorrichtung zum scannenden Projizieren
DE102007013516B4 (de) * 2007-03-21 2013-04-04 Robert Bosch Gmbh Linearwälzlager
WO2009003510A1 (de) * 2007-06-29 2009-01-08 Osram Gesellschaft mit beschränkter Haftung Objektiv für laserprojektion
DE102007032801A1 (de) 2007-07-10 2009-01-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Projizieren elektromagnetischer Strahlung
US20090066916A1 (en) * 2007-09-06 2009-03-12 Microvision, Inc. Scanning laser projector with reduced laser power incident on the retina
EP2208354A4 (de) 2007-10-10 2010-12-22 Gerard Dirk Smits Bildprojektor mit verfolgung von reflektiertem licht
JP2009133926A (ja) * 2007-11-28 2009-06-18 Kyocera Corp 投影装置
US7561322B1 (en) * 2007-12-19 2009-07-14 Silicon Quest Kabushiki-Kaisha Projection display system for modulating light beams from plural laser light sources
DE102008008565B4 (de) * 2008-02-08 2022-02-03 Robert Bosch Gmbh Projektionsverfahren und Ansteuereinrichtung für eine Projektionsvorrichtung
DE102008001623A1 (de) 2008-05-07 2009-11-12 Robert Bosch Gmbh Projektionsverfahren und Projektionsvorrichtung
US8016434B2 (en) 2008-06-05 2011-09-13 Disney Enterprises, Inc. Method and system for projecting an animated object and concurrently moving the object's projection area through an animation pattern
US7952602B2 (en) * 2008-09-02 2011-05-31 Coherent, Inc. Wide field diode-laser marker with swinging projection-optics
US7952603B2 (en) * 2008-09-29 2011-05-31 Coherent, Inc. Diode-laser marker with one-axis scanning mirror mounted on a translatable carriage
DE102008049477A1 (de) 2008-09-29 2010-04-08 Osram Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Projektion mindestens eines Lichtstrahls
US20100078857A1 (en) * 2008-09-29 2010-04-01 Coherent, Inc. Diode-laser marker with one-axis scanning mirror mounted on a translatable carriage
US7961370B2 (en) * 2008-09-29 2011-06-14 Coherent, Inc. Two frequency resonantly excited MEMS mirror for diode-laser marker
WO2010066110A1 (zh) 2008-12-10 2010-06-17 宏瞻科技股份有限公司 激光投影系统
DE102009058762A1 (de) 2009-12-14 2011-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ablenkeinrichtung für eine Projektionsvorrichtung, Projektionsvorrichtung zum Projizieren eines Bildes und Verfahren zum Ansteuern einer Ablenkeinrichtung für eine Projektionsvorrichtung
WO2011109402A2 (en) 2010-03-01 2011-09-09 Gerard Dirk Smits Safety device for scanned projector and illumination systems
JP5549459B2 (ja) * 2010-07-23 2014-07-16 船井電機株式会社 画像表示装置
WO2012054231A2 (en) 2010-10-04 2012-04-26 Gerard Dirk Smits System and method for 3-d projection and enhancements for interactivity
KR101714050B1 (ko) * 2010-11-01 2017-03-08 삼성전자주식회사 휴대단말기의 데이터 표시장치 및 방법
EP2535758A4 (de) * 2011-01-26 2014-01-01 Pioneer Corp Vorrichtung für zweidimensionale optische scans
US8558859B2 (en) 2011-04-20 2013-10-15 Coherent, Inc. Laser printer with multiple laser-beam sources
JP2012256037A (ja) * 2011-05-17 2012-12-27 Panasonic Corp 光走査装置とそれに用いる光学反射素子
DE102011104556B4 (de) 2011-06-15 2021-03-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ablenkvorrichtung für einen Scanner mit Lissajous-Abtastung
US8711370B1 (en) 2012-10-04 2014-04-29 Gerard Dirk Smits Scanning optical positioning system with spatially triangulating receivers
US8971568B1 (en) 2012-10-08 2015-03-03 Gerard Dirk Smits Method, apparatus, and manufacture for document writing and annotation with virtual ink
TWI509343B (zh) * 2012-10-17 2015-11-21 Ind Tech Res Inst 李沙育雙軸掃描元件及其掃描頻率產生方法
US9810913B2 (en) 2014-03-28 2017-11-07 Gerard Dirk Smits Smart head-mounted projection system
CN104977786B (zh) 2014-04-02 2017-04-12 财团法人工业技术研究院 李沙育双轴扫描元件及其扫描频率产生方法
CN104977713B (zh) 2014-04-03 2017-09-29 财团法人工业技术研究院 扫描镜驱动装置与驱动方法及扫描装置
US9377533B2 (en) 2014-08-11 2016-06-28 Gerard Dirk Smits Three-dimensional triangulation and time-of-flight based tracking systems and methods
US10043282B2 (en) 2015-04-13 2018-08-07 Gerard Dirk Smits Machine vision for ego-motion, segmenting, and classifying objects
US9753126B2 (en) 2015-12-18 2017-09-05 Gerard Dirk Smits Real time position sensing of objects
US9813673B2 (en) 2016-01-20 2017-11-07 Gerard Dirk Smits Holographic video capture and telepresence system
DE102016220934A1 (de) 2016-10-25 2018-04-26 Carl Zeiss Microscopy Gmbh Die Erfindung betrifft ein resonant anregbares Bauteil, einen Resonanzscanner mit einem solchen Bauteil sowie ein Verfahren zum Betrieb eines resonant anregbaren Bauteils
EP3532863A4 (de) 2016-10-31 2020-06-03 Gerard Dirk Smits Schnell abtastender lidar mit dynamischer voxel-sondierung
US10261183B2 (en) 2016-12-27 2019-04-16 Gerard Dirk Smits Systems and methods for machine perception
WO2018209096A2 (en) 2017-05-10 2018-11-15 Gerard Dirk Smits Scan mirror systems and methods
JPWO2019065484A1 (ja) * 2017-09-28 2020-11-12 パイオニア株式会社 測距装置及び光走査装置
US10591605B2 (en) 2017-10-19 2020-03-17 Gerard Dirk Smits Methods and systems for navigating a vehicle including a novel fiducial marker system
WO2019148214A1 (en) 2018-01-29 2019-08-01 Gerard Dirk Smits Hyper-resolved, high bandwidth scanned lidar systems
EP3754404B1 (de) 2019-06-21 2023-06-07 Qubig GmbH Projektionsvorrichtung und verfahren zum lenken eines lichtstrahls auf ein ziel
US11372320B2 (en) 2020-02-27 2022-06-28 Gerard Dirk Smits High resolution scanning of remote objects with fast sweeping laser beams and signal recovery by twitchy pixel array
EP4198606A4 (de) * 2020-08-12 2024-01-17 Fujifilm Corp Steuerungsvorrichtung, bilderzeugungsvorrichtung, steuerungsverfahren und steuerungsprogramm
US11493752B2 (en) * 2021-03-05 2022-11-08 Infineon Technologies Ag Method of rectangular 2D pattern generation with lissajous scanning
DE102021126360A1 (de) 2021-10-12 2023-04-13 Lpkf Laser & Electronics Aktiengesellschaft Verfahren zur Bearbeitung eines Werkstücks durch Laserstrahlung in Form von Lissajous-Figuren sowie ein hierfür bestimmter Scanner und ein Spiegelelement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621133A (en) * 1965-03-15 1971-11-16 Texas Instruments Inc Laser display
US5371347A (en) * 1991-10-15 1994-12-06 Gap Technologies, Incorporated Electro-optical scanning system with gyrating scan head
US5187612A (en) * 1990-11-15 1993-02-16 Gap Technologies, Inc. Gyrating programmable scanner
TW356528B (en) * 1997-04-02 1999-04-21 Ind Tech Res Inst Full image separation device
JP2947231B2 (ja) * 1997-07-10 1999-09-13 日本電気株式会社 画像表示装置
US6285489B1 (en) * 1999-08-05 2001-09-04 Microvision Inc. Frequency tunable resonant scanner with auxiliary arms
UA74412C2 (uk) 2001-02-02 2005-12-15 Конінклійке Філіпс Електронікс Н.В. Спосіб і пристрій для перетворення послідовності m-розрядних інформаційних слів у модульований сигнал

Also Published As

Publication number Publication date
EP1419411B1 (de) 2005-01-19
US20040218155A1 (en) 2004-11-04
US6843568B2 (en) 2005-01-18
WO2003032046A1 (de) 2003-04-17
EP1419411A1 (de) 2004-05-19
ATE287548T1 (de) 2005-02-15

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Legal Events

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8364 No opposition during term of opposition