AT267220B - Abdeckblende für Bildwerfer - Google Patents

Abdeckblende für Bildwerfer

Info

Publication number
AT267220B
AT267220B AT52466A AT52466A AT267220B AT 267220 B AT267220 B AT 267220B AT 52466 A AT52466 A AT 52466A AT 52466 A AT52466 A AT 52466A AT 267220 B AT267220 B AT 267220B
Authority
AT
Austria
Prior art keywords
projector
cover panel
panel
cover
Prior art date
Application number
AT52466A
Other languages
English (en)
Original Assignee
Voigtlaender Ag
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 Voigtlaender Ag filed Critical Voigtlaender Ag
Application granted granted Critical
Publication of AT267220B publication Critical patent/AT267220B/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • 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
    • G03B21/001—Slide projectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Projection Apparatus (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AT52466A 1965-02-09 1966-01-20 Abdeckblende für Bildwerfer AT267220B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ11319A DE1253481B (de) 1965-02-09 1965-02-09 Abdeckblende fuer Bildwerfer

Publications (1)

Publication Number Publication Date
AT267220B true AT267220B (de) 1968-12-27

Family

ID=7621798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52466A AT267220B (de) 1965-02-09 1966-01-20 Abdeckblende für Bildwerfer

Country Status (3)

Country Link
AT (1) AT267220B (de)
DE (1) DE1253481B (de)
GB (1) GB1133141A (de)

Also Published As

Publication number Publication date
DE1253481B (de) 1967-11-02
GB1133141A (en) 1968-11-06

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