BE567119A - - Google Patents

Info

Publication number
BE567119A
BE567119A BE567119DA BE567119A BE 567119 A BE567119 A BE 567119A BE 567119D A BE567119D A BE 567119DA BE 567119 A BE567119 A BE 567119A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE567119A publication Critical patent/BE567119A/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE567119D 1958-04-25 1958-04-25 BE567119A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE567119T 1958-04-25

Publications (1)

Publication Number Publication Date
BE567119A true BE567119A (enrdf_load_stackoverflow) 1960-08-12

Family

ID=3872980

Family Applications (1)

Application Number Title Priority Date Filing Date
BE567119D BE567119A (enrdf_load_stackoverflow) 1958-04-25 1958-04-25

Country Status (3)

Country Link
BE (1) BE567119A (enrdf_load_stackoverflow)
FR (1) FR1245577A (enrdf_load_stackoverflow)
MC (1) MC135A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389633A (en) * 1964-12-17 1968-06-25 Vanderhooft John Jacob Optical systems
FR2522832B1 (fr) * 1982-03-03 1985-07-05 Loison Daniel Systeme optique a reflexions pouvant etre adapte a l'appareil photographique, camera ou television permettant d'obtenir la reduction et la reproduction d'un espace avec perception du relief
FR2542103B2 (fr) * 1982-03-03 1985-10-31 Loison Daniel Systeme optique a reflexions pouvant etre adapte a l'appareil photographique, camera ou television permettant d'obtenir la reduction et la reproduction d'un espace avec perception du relief
FR2557983B1 (fr) * 1984-01-09 1987-11-27 Loison Daniel Procede et systeme de formation et de projection d'images donnant une impression de relief

Also Published As

Publication number Publication date
FR1245577A (fr) 1960-11-10
MC135A1 (fr) 1959-11-10

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