DE29910347U1 - 3D-Projektions-Box - Google Patents

3D-Projektions-Box

Info

Publication number
DE29910347U1
DE29910347U1 DE29910347U DE29910347U DE29910347U1 DE 29910347 U1 DE29910347 U1 DE 29910347U1 DE 29910347 U DE29910347 U DE 29910347U DE 29910347 U DE29910347 U DE 29910347U DE 29910347 U1 DE29910347 U1 DE 29910347U1
Authority
DE
Germany
Prior art keywords
projection
cones
another
horizontal displacement
projection box
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
DE29910347U
Other languages
English (en)
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
Priority to DE29910347U priority Critical patent/DE29910347U1/de
Publication of DE29910347U1 publication Critical patent/DE29910347U1/de
Priority to PCT/EP2000/005424 priority patent/WO2000078056A1/de
Priority to AU58140/00A priority patent/AU5814000A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N13/363—Image reproducers using image projection screens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
    • 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
    • H04N13/361—Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background
    • 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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (2)

1. Optisches Gerät zur Erzeugung eines simulierten 3D-Bildes/Filmes, dadurch gekennzeichnet, daß der von einer Projektionseinheit stammende Projektionskegel über eine Optik in zwei Projektionskegel aufgeteilt wird, diese beiden Projektionskegel senkrecht zueinander polarisiert und mit einer horizontalen Verschiebung zueinander (auf eine geeignete Leinwand oder Projektionsfläche) projiziert werden, wodurch beim Betrachten des Gesamtbildes durch eine entsprechende Polarisationsbrille ein 3D-Effekt wahrgenommen wird.
2. Teildurchlässiger Spiegel, dadurch gekennzeichnet, daß er drehbar und voll justierbar gelagert ist, wodurch eine horizontale Verschiebung der beiden Projektionskegel bzw. -bilder zueinander möglich wird.
DE29910347U 1999-06-14 1999-06-14 3D-Projektions-Box Expired - Lifetime DE29910347U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29910347U DE29910347U1 (de) 1999-06-14 1999-06-14 3D-Projektions-Box
PCT/EP2000/005424 WO2000078056A1 (de) 1999-06-14 2000-06-13 Projektionsvorrichtung und projektionsverfahren für simulierte dreidimensionale wiedergabe
AU58140/00A AU5814000A (en) 1999-06-14 2000-06-13 Projection device and projection method for carrying out simulated three-dimensional reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29910347U DE29910347U1 (de) 1999-06-14 1999-06-14 3D-Projektions-Box

Publications (1)

Publication Number Publication Date
DE29910347U1 true DE29910347U1 (de) 2000-02-17

Family

ID=8074768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29910347U Expired - Lifetime DE29910347U1 (de) 1999-06-14 1999-06-14 3D-Projektions-Box

Country Status (3)

Country Link
AU (1) AU5814000A (de)
DE (1) DE29910347U1 (de)
WO (1) WO2000078056A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7905602B2 (en) 2006-09-29 2011-03-15 Reald Inc. Polarization conversion systems for stereoscopic projection
WO2008141247A1 (en) 2007-05-09 2008-11-20 Real D Polarization conversion system and method for stereoscopic projection
US9625745B2 (en) 2013-11-15 2017-04-18 Reald Inc. High dynamic range, high contrast projection systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993022699A1 (en) * 1992-04-24 1993-11-11 Depth Enhancement Inc Three-dimensional visualization by altered multiple two-dimensional perspective imagery

Also Published As

Publication number Publication date
AU5814000A (en) 2001-01-02
WO2000078056A1 (de) 2000-12-21

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20000323

R156 Lapse of ip right after 3 years

Effective date: 20021231