BE679335A - - Google Patents

Info

Publication number
BE679335A
BE679335A BE679335DA BE679335A BE 679335 A BE679335 A BE 679335A BE 679335D A BE679335D A BE 679335DA BE 679335 A BE679335 A BE 679335A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE679335A publication Critical patent/BE679335A/xx

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
    • G02F1/31—Digital deflection, i.e. optical switching

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Head (AREA)
  • Holo Graphy (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
BE679335D 1965-04-09 1966-04-08 BE679335A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP36495A DE1272583B (de) 1965-04-09 1965-04-09 Verfahren zur photooptischen Aufzeichnung bzw. Speicherung von aus Einzelsymbolen bestehenden Informationen
DEP0036864 1965-05-22

Publications (1)

Publication Number Publication Date
BE679335A true BE679335A (xx) 1966-10-10

Family

ID=25990391

Family Applications (1)

Application Number Title Priority Date Filing Date
BE679335D BE679335A (xx) 1965-04-09 1966-04-08

Country Status (8)

Country Link
US (1) US3569988A (xx)
AT (1) AT262397B (xx)
BE (1) BE679335A (xx)
CH (2) CH469995A (xx)
DE (1) DE1272583B (xx)
GB (2) GB1141636A (xx)
NL (2) NL6604503A (xx)
SE (1) SE321697B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110719449A (zh) * 2019-09-29 2020-01-21 深圳市火乐科技发展有限公司 智能投影仪的对焦方法及相关产品

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691484A (en) * 1969-08-13 1972-09-12 Nat Res Dev Electro-optical modulators
US3626386A (en) * 1970-03-05 1971-12-07 Energy Conversion Devices Inc Information storage systems
US3708797A (en) * 1971-09-24 1973-01-02 Columbia Broadcasting Syst Inc Multi-channel laser recording system
US4023158A (en) * 1973-10-15 1977-05-10 International Telephone And Telegraph Corporation Real three-dimension visual display arrangement
US4150396A (en) * 1974-09-06 1979-04-17 Thomson-Csf Erasable thermo-optic storage display of a transmitted color image
GB1544097A (en) * 1976-07-22 1979-04-11 Redifon Flight Simulation Ltd Laser systems
GB8321727D0 (en) * 1983-08-12 1983-09-14 Brightad Ltd Producing stereoscopic images
US4650286A (en) * 1983-09-27 1987-03-17 Hughes Aircraft Company Liquid crystal light value color projector
US4622487A (en) * 1985-01-09 1986-11-11 Gte Products Corporation Electric lamp with stress relieving means
JPS62237862A (ja) * 1986-04-09 1987-10-17 Kowa Co レ−ザ−光走査装置
US4871231A (en) * 1987-10-16 1989-10-03 Texas Instruments Incorporated Three dimensional color display and system
KR910007182B1 (ko) * 1987-12-21 1991-09-19 마쯔시다덴기산교 가부시기가이샤 스크리인장치
FR2642927B1 (fr) * 1989-02-07 1993-12-24 Thomson Csf Dispositif de visualisation a haute definition, couleur
EP0470800A1 (en) * 1990-08-06 1992-02-12 Texas Instruments Incorporated Volume display development system
US5355181A (en) * 1990-08-20 1994-10-11 Sony Corporation Apparatus for direct display of an image on the retina of the eye using a scanning laser
US5537258A (en) * 1991-11-20 1996-07-16 Semiconductor Energy Laboratory Co., Ltd. Electro-optical system and method of displaying images
US5317348A (en) * 1992-12-01 1994-05-31 Knize Randall J Full color solid state laser projector system
DE19537356C1 (de) * 1995-10-06 1996-12-05 Ldt Gmbh & Co Verfahren und Vorrichtung zur Erzeugung eines stereoskopischen Videobildes
US6172799B1 (en) * 1999-06-30 2001-01-09 Intel Corporation Three channel acousto-optical devices
WO2002014943A1 (en) * 2000-08-16 2002-02-21 Accelight Investments, Inc. Arbitrary deflection waveform generation using cascaded scanners
US7102700B1 (en) * 2000-09-02 2006-09-05 Magic Lantern Llc Laser projection system
CN101690244A (zh) * 2007-06-27 2010-03-31 皇家飞利浦电子股份有限公司 激光扫描投影设备
DK2359593T3 (en) * 2008-11-25 2018-09-03 Tetravue Inc High-resolution three-dimensional imaging systems and methods
US10104365B2 (en) 2014-04-26 2018-10-16 Tetravue, Inc. Method and system for robust and extended illumination waveforms for depth sensing in 3D imaging
US11209664B2 (en) 2016-02-29 2021-12-28 Nlight, Inc. 3D imaging system and method
US11212512B2 (en) 2017-12-28 2021-12-28 Nlight, Inc. System and method of imaging using multiple illumination pulses
GB2575235A (en) * 2018-05-08 2020-01-08 Barco Nv Electro-optic photoreactive raster or vector beam scanner for highlight projectors

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL73390C (xx) * 1948-08-03 1953-10-15
US2724737A (en) * 1951-01-29 1955-11-22 Alsede W Hogan Electric color image formation and control
NL220333A (xx) * 1956-08-30
US3142720A (en) * 1960-07-28 1964-07-28 Ibm Magneto-optical memory and display device
US3355674A (en) * 1962-06-27 1967-11-28 Ibm Optical fiber laser device
US3329474A (en) * 1963-11-08 1967-07-04 Ibm Digital light deflector utilizing co-planar polarization rotators
US3303276A (en) * 1964-02-26 1967-02-07 Andrew V Haeff Light beam deflector and related systems
US3423736A (en) * 1964-06-10 1969-01-21 Ibm Apparatus for reading information selectively from storage devices
US3435447A (en) * 1965-03-01 1969-03-25 Ibm Light deflecting mechanisms
US3393955A (en) * 1967-07-21 1968-07-23 Rca Corp Light frequency shifter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110719449A (zh) * 2019-09-29 2020-01-21 深圳市火乐科技发展有限公司 智能投影仪的对焦方法及相关产品

Also Published As

Publication number Publication date
DE1272583B (de) 1968-07-11
AT262397B (de) 1968-06-10
CH469995A (de) 1969-03-15
CH463571A (de) 1968-10-15
GB1142338A (en) 1969-02-05
SE321697B (xx) 1970-03-16
NL6604503A (xx) 1966-10-10
US3569988A (en) 1971-03-09
NL6606712A (xx) 1966-11-23
GB1141636A (en) 1969-01-29

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