GB208797A - A method of producing visual depth in projected pictures - Google Patents

A method of producing visual depth in projected pictures

Info

Publication number
GB208797A
GB208797A GB2620422A GB2620422A GB208797A GB 208797 A GB208797 A GB 208797A GB 2620422 A GB2620422 A GB 2620422A GB 2620422 A GB2620422 A GB 2620422A GB 208797 A GB208797 A GB 208797A
Authority
GB
United Kingdom
Prior art keywords
picture
image
visual depth
projected
producing visual
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
GB2620422A
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
Priority to GB2620422A priority Critical patent/GB208797A/en
Publication of GB208797A publication Critical patent/GB208797A/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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/13—Projectors for producing special effects at the edges of picture, e.g. blurring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

208,797. Marten, T. H. Sept. 28, 1922. Drawings to Specification. Relief effects in kinematograph images, producing; optical-projection apparatus. - An image is arranged around an optically-projected picture and is expanded and contracted so as to produce visual depth in the picture. The surrounding image may be optically projected and is such as to form a suitable setting for the picture; it may be supplemented by hangings. The outer edges of the image are caused to creep gradually towards or away from the picture and the luminosity of the image may be simultaneously varied.
GB2620422A 1922-09-28 1922-09-28 A method of producing visual depth in projected pictures Expired GB208797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2620422A GB208797A (en) 1922-09-28 1922-09-28 A method of producing visual depth in projected pictures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2620422A GB208797A (en) 1922-09-28 1922-09-28 A method of producing visual depth in projected pictures

Publications (1)

Publication Number Publication Date
GB208797A true GB208797A (en) 1923-12-28

Family

ID=10239972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2620422A Expired GB208797A (en) 1922-09-28 1922-09-28 A method of producing visual depth in projected pictures

Country Status (1)

Country Link
GB (1) GB208797A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460882A (en) * 1965-10-23 1969-08-12 Ardell J Abrahamson Wide-angle single picture system for vision in depth
US3597042A (en) * 1968-11-05 1971-08-03 Csf Apparatus for viewing pictures in apparent 3d effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460882A (en) * 1965-10-23 1969-08-12 Ardell J Abrahamson Wide-angle single picture system for vision in depth
US3597042A (en) * 1968-11-05 1971-08-03 Csf Apparatus for viewing pictures in apparent 3d effect

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