DE159300C - - Google Patents

Info

Publication number
DE159300C
DE159300C DENDAT159300D DE159300DA DE159300C DE 159300 C DE159300 C DE 159300C DE NDAT159300 D DENDAT159300 D DE NDAT159300D DE 159300D A DE159300D A DE 159300DA DE 159300 C DE159300 C DE 159300C
Authority
DE
Germany
Prior art keywords
plates
rear wall
carriage
plate
resilient hooks
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT159300D
Other languages
German (de)
English (en)
Publication of DE159300C publication Critical patent/DE159300C/de
Active legal-status Critical Current

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
    • G03B21/14Details
    • G03B21/32Details specially adapted for motion-picture projection
    • 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
    • G03B23/00Devices for changing pictures in viewing apparatus or projectors
    • G03B23/08Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier
    • G03B23/10Devices for changing pictures in viewing apparatus or projectors in which pictures are attached to a movable carrier drum or disc carrier

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Packaging For Recording Disks (AREA)
DENDAT159300D Active DE159300C (en(2012))

Publications (1)

Publication Number Publication Date
DE159300C true DE159300C (en(2012))

Family

ID=425393

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT159300D Active DE159300C (en(2012))

Country Status (1)

Country Link
DE (1) DE159300C (en(2012))

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