GB1455377A - Dismantlable visual display systems - Google Patents

Dismantlable visual display systems

Info

Publication number
GB1455377A
GB1455377A GB3825174A GB3825174A GB1455377A GB 1455377 A GB1455377 A GB 1455377A GB 3825174 A GB3825174 A GB 3825174A GB 3825174 A GB3825174 A GB 3825174A GB 1455377 A GB1455377 A GB 1455377A
Authority
GB
United Kingdom
Prior art keywords
boxes
dismantlable
screen
visual display
display systems
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
Application number
GB3825174A
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.)
IPC BUSINESS PRESS Ltd
Original Assignee
IPC BUSINESS PRESS Ltd
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 IPC BUSINESS PRESS Ltd filed Critical IPC BUSINESS PRESS Ltd
Priority to GB3825174A priority Critical patent/GB1455377A/en
Publication of GB1455377A publication Critical patent/GB1455377A/en
Expired 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
    • G03B21/001—Slide projectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)

Abstract

1455377 Projection apparatus; projection screens IPC BUSINESS PRESS Ltd 2 Sept 1974 38251/74 Headings G2J and G2X A dismantlable display unit comprises boxes 2, 3,4 each containing a projector 5, 6, 7 and a alignable to form a single unit, the boxes having screen sections S arranged to abut to form a continuous screen and the side walls of the boxes being cut away at X to allow the beam from each projector to fill its associated screen. Optionally the projected images overlap at their edges. Strips of Formica (RTM) may be located in the cut-aways X the strips being thin enough to transmit the projection beams.
GB3825174A 1974-09-02 1974-09-02 Dismantlable visual display systems Expired GB1455377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3825174A GB1455377A (en) 1974-09-02 1974-09-02 Dismantlable visual display systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3825174A GB1455377A (en) 1974-09-02 1974-09-02 Dismantlable visual display systems

Publications (1)

Publication Number Publication Date
GB1455377A true GB1455377A (en) 1976-11-10

Family

ID=10402260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3825174A Expired GB1455377A (en) 1974-09-02 1974-09-02 Dismantlable visual display systems

Country Status (1)

Country Link
GB (1) GB1455377A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653927A1 (en) * 1989-10-26 1991-05-03 Guilhot Alain Podium or staging with reproduction and luminous animation of a site
US6296214B1 (en) 1996-07-30 2001-10-02 Adf, Incorporated Video wall framing system
US6550521B1 (en) 2000-05-30 2003-04-22 Visual Structures, Inc. Seamless screen videowall

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653927A1 (en) * 1989-10-26 1991-05-03 Guilhot Alain Podium or staging with reproduction and luminous animation of a site
US6296214B1 (en) 1996-07-30 2001-10-02 Adf, Incorporated Video wall framing system
US6550521B1 (en) 2000-05-30 2003-04-22 Visual Structures, Inc. Seamless screen videowall

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Legal Events

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