GB1267595A - Improvements in and relating to motion picture projection apparatus - Google Patents

Improvements in and relating to motion picture projection apparatus

Info

Publication number
GB1267595A
GB1267595A GB1345169A GB1345169A GB1267595A GB 1267595 A GB1267595 A GB 1267595A GB 1345169 A GB1345169 A GB 1345169A GB 1345169 A GB1345169 A GB 1345169A GB 1267595 A GB1267595 A GB 1267595A
Authority
GB
United Kingdom
Prior art keywords
relating
aperture
motion picture
projection apparatus
picture projection
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
GB1345169A
Inventor
Norman Hector Dyer
Maxwell Arthur Perrins
Ronald Frederick Grimstone
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1267595A publication Critical patent/GB1267595A/en
Expired legal-status Critical Current

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
    • G03B35/00—Stereoscopic photography

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

1,267,595. Cinematographic projectors. N. H. DYER, M. A. PERRINS and R. F. GRIMSTONE. March 14, 1969 [March 15, 1968], No.13451/69. Heading G2E. In a known projector an aperture member 10 is placed half an inch optically upstream of the projection gate aperture and symmetrically with respect to the projection axis, the height of the aperture in member 10 being slightly less than height of the gate aperture. The projected image is said to have 3-D properties.
GB1345169A 1968-03-15 1969-03-14 Improvements in and relating to motion picture projection apparatus Expired GB1267595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU35075/68A AU420450B2 (en) 1968-03-15 1968-03-15 Improvements in and relating to motion picture projection apparatus

Publications (1)

Publication Number Publication Date
GB1267595A true GB1267595A (en) 1972-03-22

Family

ID=3722312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1345169A Expired GB1267595A (en) 1968-03-15 1969-03-14 Improvements in and relating to motion picture projection apparatus

Country Status (2)

Country Link
AU (1) AU420450B2 (en)
GB (1) GB1267595A (en)

Also Published As

Publication number Publication date
AU3507568A (en) 1970-12-17
AU420450B2 (en) 1972-01-13

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