DE260791C - - Google Patents

Info

Publication number
DE260791C
DE260791C DENDAT260791D DE260791DA DE260791C DE 260791 C DE260791 C DE 260791C DE NDAT260791 D DENDAT260791 D DE NDAT260791D DE 260791D A DE260791D A DE 260791DA DE 260791 C DE260791 C DE 260791C
Authority
DE
Germany
Prior art keywords
mirror
projection screen
arrangement
transparent
matt
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
DENDAT260791D
Other languages
German (de)
English (en)
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.)
Publication of DE260791C publication Critical patent/DE260791C/de
Active legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
    • A63J5/021—Mixing live action with images projected on translucent screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • 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
    • G03B21/62—Translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DENDAT260791D 1911-06-28 Active DE260791C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE247670T 1911-06-28

Publications (1)

Publication Number Publication Date
DE260791C true DE260791C (enrdf_load_stackoverflow)

Family

ID=32337238

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT260791D Active DE260791C (enrdf_load_stackoverflow) 1911-06-28
DE1911247670D Expired - Lifetime DE247670C (enrdf_load_stackoverflow) 1911-06-28 1911-06-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1911247670D Expired - Lifetime DE247670C (enrdf_load_stackoverflow) 1911-06-28 1911-06-28

Country Status (3)

Country Link
DE (2) DE247670C (enrdf_load_stackoverflow)
FR (1) FR445511A (enrdf_load_stackoverflow)
GB (1) GB191215008A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB191215008A (en) 1913-02-06
DE247670C (enrdf_load_stackoverflow)
FR445511A (fr) 1912-11-13

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