BE433356A - - Google Patents

Info

Publication number
BE433356A
BE433356A BE433356DA BE433356A BE 433356 A BE433356 A BE 433356A BE 433356D A BE433356D A BE 433356DA BE 433356 A BE433356 A BE 433356A
Authority
BE
Belgium
Prior art keywords
image
mirror
light
images
parts
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE433356A publication Critical patent/BE433356A/fr

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/06Projectors or projection-type viewers; Accessories therefor affording only episcopic projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
BE433356D BE433356A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE433356A true BE433356A (enrdf_load_stackoverflow)

Family

ID=92744

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433356D BE433356A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE433356A (enrdf_load_stackoverflow)

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