DE69025522D1 - Laserstrahl-Ablenkungsvorrichtung - Google Patents

Laserstrahl-Ablenkungsvorrichtung

Info

Publication number
DE69025522D1
DE69025522D1 DE69025522T DE69025522T DE69025522D1 DE 69025522 D1 DE69025522 D1 DE 69025522D1 DE 69025522 T DE69025522 T DE 69025522T DE 69025522 T DE69025522 T DE 69025522T DE 69025522 D1 DE69025522 D1 DE 69025522D1
Authority
DE
Germany
Prior art keywords
laser beam
deflection device
beam deflection
laser
deflection
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
Application number
DE69025522T
Other languages
English (en)
Other versions
DE69025522T2 (de
Inventor
Sakuya Tamada
Yasuaki Nakane
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE69025522D1 publication Critical patent/DE69025522D1/de
Application granted granted Critical
Publication of DE69025522T2 publication Critical patent/DE69025522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices
    • 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
DE69025522T 1989-09-14 1990-09-13 Laserstrahl-Ablenkungsvorrichtung Expired - Fee Related DE69025522T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1238738A JPH03100628A (ja) 1989-09-14 1989-09-14 レーザ描画装置

Publications (2)

Publication Number Publication Date
DE69025522D1 true DE69025522D1 (de) 1996-04-04
DE69025522T2 DE69025522T2 (de) 1996-07-18

Family

ID=17034523

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69025522T Expired - Fee Related DE69025522T2 (de) 1989-09-14 1990-09-13 Laserstrahl-Ablenkungsvorrichtung

Country Status (4)

Country Link
US (1) US5086341A (de)
EP (1) EP0418084B1 (de)
JP (1) JPH03100628A (de)
DE (1) DE69025522T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763767B1 (fr) * 1997-05-26 1999-08-13 France Telecom Systeme de commutation optique spatiale a deflecteur acousto-optique multicanaux
US6034811A (en) * 1998-01-28 2000-03-07 Seaver; George Stress-optic beam scanner, system and method
DE19805111A1 (de) * 1998-02-09 1999-08-19 Ldt Gmbh & Co Vorrichtung zum Ablenken, ihre Verwendung sowie ein Videosystem
EP1210649B1 (de) * 2000-03-31 2011-03-02 Imax Corporation Ausrüstung und techniken zur digitalen projektion
EP1279282B1 (de) 2000-04-18 2015-06-10 Imax Corporation Verfahren und vorrichtungen zur verlustarmen trennung und mischung von licht
CA2415115C (en) * 2000-07-03 2011-01-18 Imax Corporation Processing techniques and equipment for superimposing images for projection
US20060007406A1 (en) * 2002-10-21 2006-01-12 Sean Adkins Equipment, systems and methods for control of color in projection displays
US7521651B2 (en) * 2003-09-12 2009-04-21 Orbotech Ltd Multiple beam micro-machining system and method
US8759077B2 (en) * 2007-08-28 2014-06-24 Lightspeed Genomics, Inc. Apparatus for selective excitation of microparticles
US8502867B2 (en) * 2010-03-19 2013-08-06 Lightspeed Genomics, Inc. Synthetic aperture optics imaging method using minimum selective excitation patterns
US9465228B2 (en) 2010-03-19 2016-10-11 Optical Biosystems, Inc. Illumination apparatus optimized for synthetic aperture optics imaging using minimum selective excitation patterns
CN103033514B (zh) * 2012-12-13 2015-07-29 华中科技大学 一种基于声光偏转器的多路扫描与探测方法及装置
JP6176657B2 (ja) * 2013-07-05 2017-08-09 国立大学法人 東京大学 情報呈示装置
ES2670608T3 (es) 2013-12-10 2018-05-31 Dolby Laboratories Licensing Corp. Modulador acusto-óptico de dirección de haces para un sistema de proyección
JP6411771B2 (ja) * 2014-04-16 2018-10-24 株式会社小糸製作所 車両用灯具
RU2579974C1 (ru) * 2015-03-11 2016-04-10 федеральное автономное учреждение "Государственный научно-исследовательский испытательный институт проблем технической защиты информации Федеральной службы по техническому и экспортному контролю" Способ селекции сигналов по частоте
HUP1500264A2 (en) * 2015-06-01 2018-05-02 Femtonics Kft Layered structured acousto-optical deflector and method for optical beam deflection with deflectior
JP2019124831A (ja) * 2018-01-17 2019-07-25 パイオニア株式会社 照射装置
CN111801937B8 (zh) 2018-01-30 2022-10-14 瑞巴斯生物系统 用于使用结构化照射检测颗粒的方法和系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1074430A (en) * 1976-03-26 1980-03-25 J. Bradford Merry Multi-color acoustooptic deflector
US4213146A (en) * 1978-03-24 1980-07-15 Laser Video, Inc. Scanning system for light beam displays
JP2580104B2 (ja) * 1984-10-09 1997-02-12 ソニー株式会社 投射型デイスプレイ装置

Also Published As

Publication number Publication date
EP0418084B1 (de) 1996-02-28
DE69025522T2 (de) 1996-07-18
EP0418084A3 (en) 1992-04-15
US5086341A (en) 1992-02-04
JPH03100628A (ja) 1991-04-25
EP0418084A2 (de) 1991-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee