GB302807A - Improvements in means for producing stage scenic effects - Google Patents

Improvements in means for producing stage scenic effects

Info

Publication number
GB302807A
GB302807A GB3482327A GB3482327A GB302807A GB 302807 A GB302807 A GB 302807A GB 3482327 A GB3482327 A GB 3482327A GB 3482327 A GB3482327 A GB 3482327A GB 302807 A GB302807 A GB 302807A
Authority
GB
United Kingdom
Prior art keywords
disc
lamp
sun
sheets
screen
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.)
Expired
Application number
GB3482327A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARNOLD OSBORNE GIBBONS
Original Assignee
ARNOLD OSBORNE GIBBONS
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 ARNOLD OSBORNE GIBBONS filed Critical ARNOLD OSBORNE GIBBONS
Priority to GB3482327A priority Critical patent/GB302807A/en
Publication of GB302807A publication Critical patent/GB302807A/en
Expired 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

Landscapes

  • Projection Apparatus (AREA)
  • Instructional Devices (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

302,807. Digby, T. J., and Cibbons. A. O. Dec. 23, 1927. Optical-projection apparatus.-To produce the appearance on a screen 19 of the sun or moon, a transparent or translucent, plate or disc 1 is mounted on a box supporting a lamp 10. To give the effect of rays emanating from the sun, a number of opaque bars 7 supporting between them sheets of glass 9 may be arranged surrounding the lamp, the bars and sheets being supported by the disc and by a similar but larger and opaque disc 4. The lamp may be shifted with respect to the disc 1 by a rack and pinion. In a modification the structure 1, 7, 9, 4 may be mounted on an external shaft rotatable to vary the position of the image on the screen.
GB3482327A 1927-12-23 1927-12-23 Improvements in means for producing stage scenic effects Expired GB302807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3482327A GB302807A (en) 1927-12-23 1927-12-23 Improvements in means for producing stage scenic effects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3482327A GB302807A (en) 1927-12-23 1927-12-23 Improvements in means for producing stage scenic effects

Publications (1)

Publication Number Publication Date
GB302807A true GB302807A (en) 1928-12-27

Family

ID=10370340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3482327A Expired GB302807A (en) 1927-12-23 1927-12-23 Improvements in means for producing stage scenic effects

Country Status (1)

Country Link
GB (1) GB302807A (en)

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