ATE188042T1 - Durchlichtprojektion des gesamtbildbereichs - Google Patents

Durchlichtprojektion des gesamtbildbereichs

Info

Publication number
ATE188042T1
ATE188042T1 AT97420033T AT97420033T ATE188042T1 AT E188042 T1 ATE188042 T1 AT E188042T1 AT 97420033 T AT97420033 T AT 97420033T AT 97420033 T AT97420033 T AT 97420033T AT E188042 T1 ATE188042 T1 AT E188042T1
Authority
AT
Austria
Prior art keywords
screen
image area
transmitted light
entire image
light projection
Prior art date
Application number
AT97420033T
Other languages
English (en)
Inventor
Michel Raffin
Original Assignee
Michel Raffin
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 Michel Raffin filed Critical Michel Raffin
Application granted granted Critical
Publication of ATE188042T1 publication Critical patent/ATE188042T1/de

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
    • G03B21/10—Projectors with built-in or built-on screen
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Endoscopes (AREA)
  • Prostheses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AT97420033T 1996-03-22 1997-02-28 Durchlichtprojektion des gesamtbildbereichs ATE188042T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9603840A FR2746518B1 (fr) 1996-03-22 1996-03-22 Cinema translucide en image totale

Publications (1)

Publication Number Publication Date
ATE188042T1 true ATE188042T1 (de) 2000-01-15

Family

ID=9490621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97420033T ATE188042T1 (de) 1996-03-22 1997-02-28 Durchlichtprojektion des gesamtbildbereichs

Country Status (5)

Country Link
EP (1) EP0797118B1 (de)
AT (1) ATE188042T1 (de)
DE (1) DE69700971T2 (de)
ES (1) ES2180012T3 (de)
FR (1) FR2746518B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR417857A (fr) * 1910-07-02 1910-11-24 Alexandre Rota Dispositif permettant d'observer des projections cinématographiques en plein jour
FR603558A (fr) * 1925-06-05 1926-04-19 Procédé et écran pour projection d'images éclairées
US4139283A (en) * 1978-01-05 1979-02-13 Polaroid Corporation Rear projection viewer having automatically erecting auxiliary screen
JPH0627921B2 (ja) * 1987-10-19 1994-04-13 三菱電機株式会社 拡大投写装置

Also Published As

Publication number Publication date
DE69700971T2 (de) 2000-10-05
DE69700971D1 (de) 2000-01-27
FR2746518B1 (fr) 1998-05-07
ES2180012T3 (es) 2003-02-01
EP0797118B1 (de) 1999-12-22
FR2746518A1 (fr) 1997-09-26
EP0797118A1 (de) 1997-09-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties