ZA94898B - Television projection system - Google Patents

Television projection system

Info

Publication number
ZA94898B
ZA94898B ZA94898A ZA94898A ZA94898B ZA 94898 B ZA94898 B ZA 94898B ZA 94898 A ZA94898 A ZA 94898A ZA 94898 A ZA94898 A ZA 94898A ZA 94898 B ZA94898 B ZA 94898B
Authority
ZA
South Africa
Prior art keywords
colour
projection system
lasers
mixer
screen
Prior art date
Application number
ZA94898A
Other languages
English (en)
Inventor
Christhard Deter
Dirk Loeffler
Original Assignee
Schneider Rundfunkwerke Ag
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 Schneider Rundfunkwerke Ag filed Critical Schneider Rundfunkwerke Ag
Publication of ZA94898B publication Critical patent/ZA94898B/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
    • 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
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection Apparatus (AREA)
  • Processing Of Color Television Signals (AREA)
ZA94898A 1993-03-04 1994-02-09 Television projection system ZA94898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306797A DE4306797C1 (de) 1993-03-04 1993-03-04 Fernsehprojektionssystem

Publications (1)

Publication Number Publication Date
ZA94898B true ZA94898B (en) 1994-08-23

Family

ID=6481946

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94898A ZA94898B (en) 1993-03-04 1994-02-09 Television projection system

Country Status (9)

Country Link
EP (1) EP0614319B1 (ko)
KR (1) KR0140825B1 (ko)
AT (1) ATE151938T1 (ko)
DE (2) DE4306797C1 (ko)
DK (1) DK0614319T3 (ko)
ES (1) ES2101210T3 (ko)
GR (1) GR3023371T3 (ko)
UA (1) UA26453C2 (ko)
ZA (1) ZA94898B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339908C2 (de) * 1993-11-23 1997-01-23 Ldt Gmbh & Co Verfahren und Vorrichtung zum Pyramidalfehlerausgleich
DE4432029C2 (de) * 1994-09-08 1997-08-21 Ldt Gmbh & Co Lasergestützte Farbbildanzeige- und Projektionsvorrichtung
DE19504047C1 (de) * 1995-02-08 1996-07-25 Daimler Benz Ag Lasersystem für Farbbildprojektion
DE19506595C1 (de) * 1995-02-24 1996-02-01 Schneider Rundfunkwerke Ag Verfahren zur Farbtransformation und ein Farbvideosystem
DE19510423C2 (de) * 1995-03-24 2001-04-26 Linos Photonics Gmbh Laseranordnung zur resonatorinternen Summenfrequenzmischung
DE19546039A1 (de) * 1995-12-09 1997-06-12 Forsch Mineralische Und Metall Bildschirm, Verfahren zu seiner Herstellung sowie Verfahren und Vorrichtung zur Darstellung von Bildern auf einem Bildschirm
DE19713433C2 (de) * 1997-04-01 1999-02-25 Ldt Gmbh & Co Verfahren und Vorrichtung zum Erzeugen mindestens dreier Lichtbündel unterschiedlicher Wellenlänge, insbesondere für eine farbige Bilddarstellung
DE19805553A1 (de) * 1998-02-11 1999-08-19 Ldt Gmbh & Co Verfahren zur Intensitätssteuerung von Laserlicht und eine intensitätssteuerbare Laseranordnung
US6404531B1 (en) 1998-04-23 2002-06-11 Gsanger Optoelektronik Gmbh & Co. Kg Transverse electro-optic modulator
DE19939617A1 (de) * 1999-08-20 2001-03-29 Deltamed Medizinprodukte Gmbh Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objekts
DE10252591B9 (de) * 2002-11-12 2007-01-25 Lumera Laser Gmbh Verfahren zur Abbildung eines Videobildes mit mindestens drei Laserstrahlen
DE102010034217A1 (de) * 2010-08-07 2012-02-09 Daimler Ag Vorrichtung zum Erzeugen von aus Bildpunkten zusammengesetzten Bildern
CN104181546B (zh) * 2014-08-25 2017-01-11 中国科学院武汉物理与数学研究所 彩色三维扫描激光雷达颜色信息采集显示方法
JP6320440B2 (ja) 2015-08-04 2018-05-09 ドルビー ラボラトリーズ ライセンシング コーポレイション ハイダイナミックレンジ信号のための信号再構成

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1300781A (en) * 1969-03-07 1972-12-20 Philips Electronic Associated Circuit arrangement for colour point adjustment
ATE24081T1 (de) * 1982-01-19 1986-12-15 Cavendish Dwight Holdings Ltd Licht-projektionsapparat.
DE3435538A1 (de) * 1984-09-27 1986-04-03 Robert 6000 Frankfurt Hanus Verfahren zur reproduktion von originalvorlagen
US4684996A (en) * 1986-08-25 1987-08-04 Eastman Kodak Company Video projector with optical feedback
JPS63278470A (ja) * 1987-05-09 1988-11-16 Sharp Corp 色変換方法
US4989079A (en) * 1987-10-23 1991-01-29 Ricoh Company, Ltd. Color correction device and method having a hue area judgement unit
JP2565976B2 (ja) * 1988-04-04 1996-12-18 三菱電機株式会社 投写型テレビジョン装置
JPH07119128B2 (ja) * 1989-05-08 1995-12-20 三菱電機株式会社 色信号補正回路

Also Published As

Publication number Publication date
DE59306192D1 (de) 1997-05-22
ATE151938T1 (de) 1997-05-15
DE4306797C1 (de) 1994-05-05
EP0614319A2 (de) 1994-09-07
KR940023225A (ko) 1994-10-22
ES2101210T3 (es) 1997-07-01
EP0614319A3 (en) 1996-01-31
KR0140825B1 (ko) 1998-06-15
DK0614319T3 (da) 1997-08-25
UA26453C2 (uk) 1999-08-30
GR3023371T3 (en) 1997-08-29
EP0614319B1 (de) 1997-04-16

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