ES2066202T3 - Pantalla mejorada para la reproduccion de imagenes tridimensionales, estaticas o en movimiento, y metodo para fabricar dicha pantalla. - Google Patents

Pantalla mejorada para la reproduccion de imagenes tridimensionales, estaticas o en movimiento, y metodo para fabricar dicha pantalla.

Info

Publication number
ES2066202T3
ES2066202T3 ES90907062T ES90907062T ES2066202T3 ES 2066202 T3 ES2066202 T3 ES 2066202T3 ES 90907062 T ES90907062 T ES 90907062T ES 90907062 T ES90907062 T ES 90907062T ES 2066202 T3 ES2066202 T3 ES 2066202T3
Authority
ES
Spain
Prior art keywords
screen
rasters
mould
cylindrical lenses
reproduction
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
ES90907062T
Other languages
English (en)
Inventor
Montes Juan Dominguez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2066202T3 publication Critical patent/ES2066202T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/24—Stereoscopic photography by simultaneous viewing using apertured or refractive resolving means on screens or between screen and eye
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/221—Image signal generators using stereoscopic image cameras using a single 2D image sensor using the relative movement between cameras and objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/243—Image signal generators using stereoscopic image cameras using three or more 2D image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PANTALLA MEJORADA PARA LA REPRODUCCION DE IMAGENES TRIDIMENSIONALES, ESTATICAS O EN MOVIMIENTO, Y PROCEDIMIENTO PARA FABRICARLA. LA PANTALLA SE CARACTERIZA PORQUE LAS TRAMAS DE LENTES CILINDRICAS SON OPTICAMENTE CONVERGENTES Y/O DIVERGENTES; AMBAS TRAMAS DE LENTES CILINDRICAS ESTAN FORMADAS POR CILINDROS DE SECCION SEMICIRCULAR, YUXTAPUESTOS EN SU SENTIDO AXIAL, Y SE DISPONEN SOBRE UNA O AMBAS CARAS DE LA PANTALLA, VERIFICANDOSE A) QUE EL ANGULO (ALFA) ENTRE LAS DOS TRAMAS SEA IGUAL A 90 , ESTANDO ENTONCES CUBIERTA LA TRAMA DE LENTES CILINDRICAS VERTICALES POR UNA SUSTANCIA TRANSPARENTE CON UN INDICE DE REFRACCION N''; O B) QUE ESTE ANGULO (ALFA) SEA MENOR QUE 90 ; O C) QUE ESTE ANGULO (ALFA) SEA MENOR QUE 90 (GRADOS) Y QUE LAS TRAMAS DE LENTES CILINDRICAS ESTEN CUBIERTAS CON UNA SUSTANCIA CON UN INDICE DE REFRACCION N''''. EL PROCEDIMIENTO COMPRENDE: A) PREPARAR UN PRIMER MOLDE; B) PRODUCIR UN CONTRAMOLDE; C) PRODUCIR UN MOLDE DEFINITIVO; Y D) MOLDEAR LAS TRAMAS POR PRENSADO CON EL MOLDE DEFINITIVO.
ES90907062T 1989-06-21 1990-04-23 Pantalla mejorada para la reproduccion de imagenes tridimensionales, estaticas o en movimiento, y metodo para fabricar dicha pantalla. Expired - Lifetime ES2066202T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8902155A ES2013569A6 (es) 1989-06-21 1989-06-21 Pantalla mejorada para reproduccion de imagenes tridimensionales e estaticas o en movimiento y procedimiento para fabricarla.

Publications (1)

Publication Number Publication Date
ES2066202T3 true ES2066202T3 (es) 1995-03-01

Family

ID=8262630

Family Applications (2)

Application Number Title Priority Date Filing Date
ES8902155A Expired - Lifetime ES2013569A6 (es) 1989-06-21 1989-06-21 Pantalla mejorada para reproduccion de imagenes tridimensionales e estaticas o en movimiento y procedimiento para fabricarla.
ES90907062T Expired - Lifetime ES2066202T3 (es) 1989-06-21 1990-04-23 Pantalla mejorada para la reproduccion de imagenes tridimensionales, estaticas o en movimiento, y metodo para fabricar dicha pantalla.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES8902155A Expired - Lifetime ES2013569A6 (es) 1989-06-21 1989-06-21 Pantalla mejorada para reproduccion de imagenes tridimensionales e estaticas o en movimiento y procedimiento para fabricarla.

Country Status (10)

Country Link
US (1) US5357368A (es)
EP (1) EP0433403B1 (es)
JP (1) JPH04500415A (es)
AT (1) ATE102715T1 (es)
AU (1) AU5549690A (es)
CA (1) CA2030358C (es)
DE (2) DE69007250T2 (es)
DK (1) DK0433403T3 (es)
ES (2) ES2013569A6 (es)
WO (1) WO1990016009A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076661A (en) * 1991-01-23 1991-12-31 North American Philips Corp. Rear projection screen
US5448401A (en) * 1992-12-25 1995-09-05 Sony Corporation Screen of projection display
JPH1138360A (ja) * 1997-07-22 1999-02-12 Hitachi Ltd 立体像再生方法、立体像再生装置および指向性反射スクリーン
GB9715397D0 (en) * 1997-07-23 1997-09-24 Philips Electronics Nv Lenticular screen adaptor
US20070041094A1 (en) * 2001-03-19 2007-02-22 Juan Dominguez-Montes System for reproducing three-dimensional images
JP6791058B2 (ja) * 2017-08-09 2020-11-25 株式会社デンソー 立体表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88592C (es) *
FR750156A (fr) * 1932-01-23 1933-08-05 Procédé de photographie et de cinématographie d'images polychromes à effet plastique
FR1481963A (fr) * 1966-01-11 1967-05-26 Pid Corp Dispositifs optiques à écrans lenticulaires
US3409351A (en) * 1966-02-07 1968-11-05 Douglas F. Winnek Composite stereography
US4078854A (en) * 1971-10-05 1978-03-14 Canon Kabushiki Kaisha Stereo imaging system
JPS61114233A (ja) * 1984-11-09 1986-05-31 Mitsubishi Electric Corp ビデオプロジエクタ−用スクリ−ンの製造方法
JPS61116338A (ja) * 1984-11-09 1986-06-03 Mitsubishi Electric Corp ビデオプロジエクタ用スクリ−ンの製造装置
JPS632031A (ja) * 1986-06-23 1988-01-07 Mitsubishi Rayon Co Ltd 透過型スクリ−ン
ES2000293A6 (es) * 1986-12-29 1988-02-01 Dominguez Montes Juan Instalacion y procedimiento para obtener imagenes tridimensionales en movimiento esto es tetradimimensionales tanto en color como en blanco y negro

Also Published As

Publication number Publication date
EP0433403A1 (en) 1991-06-26
ATE102715T1 (de) 1994-03-15
ES2013569A6 (es) 1990-05-01
DE433403T1 (de) 1992-02-27
DK0433403T3 (da) 1994-07-25
AU5549690A (en) 1991-01-08
EP0433403B1 (en) 1994-03-09
DE69007250D1 (de) 1994-04-14
CA2030358C (en) 1996-06-11
US5357368A (en) 1994-10-18
JPH04500415A (ja) 1992-01-23
DE69007250T2 (de) 1994-08-25
WO1990016009A1 (es) 1990-12-27
CA2030358A1 (en) 1990-12-22

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