BE693684A - - Google Patents

Info

Publication number
BE693684A
BE693684A BE693684DA BE693684A BE 693684 A BE693684 A BE 693684A BE 693684D A BE693684D A BE 693684DA BE 693684 A BE693684 A BE 693684A
Authority
BE
Belgium
Prior art keywords
images
bands
viewer
screen
image
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE693684A publication Critical patent/BE693684A/fr

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02Viewing or reading apparatus
    • G02B27/06Viewing or reading apparatus with moving picture effect

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
BE693684D 1967-02-06 1967-02-06 BE693684A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE693684 1967-02-06

Publications (1)

Publication Number Publication Date
BE693684A true BE693684A (de) 1967-07-17

Family

ID=3850188

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693684D BE693684A (de) 1967-02-06 1967-02-06

Country Status (1)

Country Link
BE (1) BE693684A (de)

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