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GB719560A - Improvements relating to apparatus for producing colour effects - Google Patents

Improvements relating to apparatus for producing colour effects

Info

Publication number
GB719560A
GB719560A GB2653152A GB2653152A GB719560A GB 719560 A GB719560 A GB 719560A GB 2653152 A GB2653152 A GB 2653152A GB 2653152 A GB2653152 A GB 2653152A GB 719560 A GB719560 A GB 719560A
Authority
GB
United Kingdom
Prior art keywords
pipes
discharge
improvements relating
coloured
colour effects
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
GB2653152A
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.)
THOMAS CHARLES ARNOLD
Original Assignee
THOMAS CHARLES ARNOLD
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 THOMAS CHARLES ARNOLD filed Critical THOMAS CHARLES ARNOLD
Priority to GB2653152A priority Critical patent/GB719560A/en
Publication of GB719560A publication Critical patent/GB719560A/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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/567—Projection screens for colour projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

719,560. Colour filters. LOW. A. M., and ARNOLD, T. C. Aug. 24, 1953 [Oct. 22. 1952], No. 26531/52. Class 97(1) [Also in Group XV] A fluid film is coloured or formed by differently coloured liquids discharged through separate pipes movable to discharge into the film or to run to waste. A translucent or transparent cell is supplied with liquid from a pipe 2. Above it are containers 3-9 from which coloured liquids flow through rubber pipes 10 and metal pipes 11 held vertical by springs 12 to discharge into gutter 13. Solenoids 16 have armatures 15 which, when energized, displace the corresponding pipes, 10, 11 to discharge into the cell 1.
GB2653152A 1952-10-22 1952-10-22 Improvements relating to apparatus for producing colour effects Expired GB719560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2653152A GB719560A (en) 1952-10-22 1952-10-22 Improvements relating to apparatus for producing colour effects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2653152A GB719560A (en) 1952-10-22 1952-10-22 Improvements relating to apparatus for producing colour effects

Publications (1)

Publication Number Publication Date
GB719560A true GB719560A (en) 1954-12-01

Family

ID=10245104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2653152A Expired GB719560A (en) 1952-10-22 1952-10-22 Improvements relating to apparatus for producing colour effects

Country Status (1)

Country Link
GB (1) GB719560A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492905A (en) * 1967-03-20 1970-02-03 Hugh Elliot Cameron Audio-visual apparatus
US3771406A (en) * 1971-08-10 1973-11-13 Wurlitzer Co Musical instrument with digital data handling system and lighting display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3492905A (en) * 1967-03-20 1970-02-03 Hugh Elliot Cameron Audio-visual apparatus
US3771406A (en) * 1971-08-10 1973-11-13 Wurlitzer Co Musical instrument with digital data handling system and lighting display

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