BE875231A - TRANSPARENCY PROJECTION SCREEN - Google Patents

TRANSPARENCY PROJECTION SCREEN

Info

Publication number
BE875231A
BE875231A BE0/194333A BE194333A BE875231A BE 875231 A BE875231 A BE 875231A BE 0/194333 A BE0/194333 A BE 0/194333A BE 194333 A BE194333 A BE 194333A BE 875231 A BE875231 A BE 875231A
Authority
BE
Belgium
Prior art keywords
projection screen
transparency projection
transparency
screen
projection
Prior art date
Application number
BE0/194333A
Other languages
French (fr)
Original Assignee
Freen 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 Freen Ltd filed Critical Freen Ltd
Publication of BE875231A publication Critical patent/BE875231A/en

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
    • 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
    • G03B21/602—Lenticular screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE0/194333A 1978-04-05 1979-03-30 TRANSPARENCY PROJECTION SCREEN BE875231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA300493 1978-04-05

Publications (1)

Publication Number Publication Date
BE875231A true BE875231A (en) 1979-07-16

Family

ID=4111160

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194333A BE875231A (en) 1978-04-05 1979-03-30 TRANSPARENCY PROJECTION SCREEN

Country Status (9)

Country Link
JP (1) JPS54134431A (en)
AU (1) AU4548479A (en)
BE (1) BE875231A (en)
BR (1) BR7902040A (en)
DE (1) DE2912719A1 (en)
FR (1) FR2422185A1 (en)
GB (1) GB2022861A (en)
IT (1) IT1162620B (en)
NL (1) NL7902173A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923334A (en) * 1982-07-29 1984-02-06 Victor Co Of Japan Ltd Transmission type screen
JPS5960643U (en) * 1982-10-15 1984-04-20 大日本印刷株式会社 Lenticular lens sheet
JPS59121034A (en) * 1982-12-27 1984-07-12 Mitsubishi Rayon Co Ltd Transmission type screen
NL8503526A (en) * 1985-12-20 1987-07-16 Philips Nv TRANSPARENT PROJECTION SCREEN.
US4927233A (en) * 1989-03-06 1990-05-22 Mitsubishi Rayon Co., Ltd. Rear projection screen
US5760955A (en) * 1995-04-06 1998-06-02 Philips Electronics North America Corporation Rear projection screen with reduced speckle
JPH0926624A (en) * 1996-04-26 1997-01-28 Hitachi Ltd Screen for projection
US20060061861A1 (en) * 2004-09-23 2006-03-23 Reflexite Corporation High performance rear-projection screen
US8000006B2 (en) 2009-07-02 2011-08-16 Morgan Adhesives Company Rear-projection screen

Also Published As

Publication number Publication date
IT1162620B (en) 1987-04-01
AU4548479A (en) 1979-10-18
DE2912719A1 (en) 1979-10-11
JPS54134431A (en) 1979-10-18
IT7948519A0 (en) 1979-03-28
NL7902173A (en) 1979-10-09
BR7902040A (en) 1979-11-27
FR2422185A1 (en) 1979-11-02
GB2022861A (en) 1979-12-19

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