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GB2532230B - Projection Screen Apparatus - Google Patents

Projection Screen Apparatus

Info

Publication number
GB2532230B
GB2532230B GB1420113.1A GB201420113A GB2532230B GB 2532230 B GB2532230 B GB 2532230B GB 201420113 A GB201420113 A GB 201420113A GB 2532230 B GB2532230 B GB 2532230B
Authority
GB
United Kingdom
Prior art keywords
projection screen
screen apparatus
projection
screen
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
GB1420113.1A
Other versions
GB2532230A (en
GB201420113D0 (en
Inventor
Sureshkumar Amos Vivian
Richardson Martin
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.)
De Monfort Univ
Original Assignee
De Monfort Univ
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 De Monfort Univ filed Critical De Monfort Univ
Priority to GB1420113.1A priority Critical patent/GB2532230B/en
Publication of GB201420113D0 publication Critical patent/GB201420113D0/en
Priority to PCT/GB2015/053309 priority patent/WO2016075439A1/en
Publication of GB2532230A publication Critical patent/GB2532230A/en
Application granted granted Critical
Publication of GB2532230B publication Critical patent/GB2532230B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
    • A63J5/021—Mixing live action with images projected on translucent 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
    • 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
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
    • 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
    • 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
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
GB1420113.1A 2014-11-12 2014-11-12 Projection Screen Apparatus Expired - Fee Related GB2532230B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1420113.1A GB2532230B (en) 2014-11-12 2014-11-12 Projection Screen Apparatus
PCT/GB2015/053309 WO2016075439A1 (en) 2014-11-12 2015-11-03 Image projection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1420113.1A GB2532230B (en) 2014-11-12 2014-11-12 Projection Screen Apparatus

Publications (3)

Publication Number Publication Date
GB201420113D0 GB201420113D0 (en) 2014-12-24
GB2532230A GB2532230A (en) 2016-05-18
GB2532230B true GB2532230B (en) 2018-05-23

Family

ID=52118370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1420113.1A Expired - Fee Related GB2532230B (en) 2014-11-12 2014-11-12 Projection Screen Apparatus

Country Status (2)

Country Link
GB (1) GB2532230B (en)
WO (1) WO2016075439A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104424A (en) * 1995-09-20 2000-08-15 Videotronic Systems Foldable eye contact components for a dual mode display
US20020051289A1 (en) * 2000-06-08 2002-05-02 Congard Patrice Bernard Frangois Projection screen of retractable type
GB2437928A (en) * 2006-05-13 2007-11-14 Wonderworks Media Ltd Projection apparatus
KR20130003145A (en) * 2011-06-30 2013-01-09 주식회사 텐스퀘어 Projection system using transparent foil
EP2829914A1 (en) * 2013-07-24 2015-01-28 Emmegi Sistemi di Comunicazione S.r.l. Supporting and tensioning group for a projection screen and projection assembly using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007286350A (en) * 2006-04-17 2007-11-01 Seiko Epson Corp Screen, rear projector and image display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104424A (en) * 1995-09-20 2000-08-15 Videotronic Systems Foldable eye contact components for a dual mode display
US20020051289A1 (en) * 2000-06-08 2002-05-02 Congard Patrice Bernard Frangois Projection screen of retractable type
GB2437928A (en) * 2006-05-13 2007-11-14 Wonderworks Media Ltd Projection apparatus
KR20130003145A (en) * 2011-06-30 2013-01-09 주식회사 텐스퀘어 Projection system using transparent foil
EP2829914A1 (en) * 2013-07-24 2015-01-28 Emmegi Sistemi di Comunicazione S.r.l. Supporting and tensioning group for a projection screen and projection assembly using the same

Also Published As

Publication number Publication date
GB2532230A (en) 2016-05-18
GB201420113D0 (en) 2014-12-24
WO2016075439A1 (en) 2016-05-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201112