EP0419739A1 - Dispositif pour la production de motifs lumineux pour la publicité et caetera - Google Patents

Dispositif pour la production de motifs lumineux pour la publicité et caetera Download PDF

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Publication number
EP0419739A1
EP0419739A1 EP89309814A EP89309814A EP0419739A1 EP 0419739 A1 EP0419739 A1 EP 0419739A1 EP 89309814 A EP89309814 A EP 89309814A EP 89309814 A EP89309814 A EP 89309814A EP 0419739 A1 EP0419739 A1 EP 0419739A1
Authority
EP
European Patent Office
Prior art keywords
arrangement
patterns
light
primary colours
pattern
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.)
Withdrawn
Application number
EP89309814A
Other languages
German (de)
English (en)
Inventor
Saieb Muslih Khalil
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 EP0419739A1 publication Critical patent/EP0419739A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds

Definitions

  • This invention relates to arrangements for producing different (e.g. changing) light patterns, pictures or signs etc. for use for example in advertising (e.g. signs), entertainment (e.g. theatre), education (e.g. demonstrations), art and visible alarm and other light signal technology.
  • advertising e.g. signs
  • entertainment e.g. theatre
  • education e.g. demonstrations
  • art and visible alarm and other light signal technology e.g.
  • the present invention utilises this known phenomenon of colour science to produce a plurality (two or three) of independent patterns to represent any pattern of areas, ornament, script or picture light and dark and any degrees of grey (the light can be of any primary colour as explained hereafter) by providing a means to project light sequentially from two (or three) primary colour light sources onto a picture painted exclusively in the same primary colours of the said light sources and white and black. Different independent patterns may thus be produced on the same background area.
  • each pattern as set out below may be utilised to produce the illusion of motion when patterns are alternated for example and an essential feature of the invention resides in producing two or three patterns (three independent patterns is the maximum number possible without loss of independence) of dark and light areas (varying degrees of grey may also be incorporated).
  • two patterns may first be designed. Then, using a substantially black background, the first pattern is painted on the background with blue paint and the second pattern is painted on with red paint.
  • the common areas of the two patterns i.e. the crossing areas where the two patterns overlap each other) are painted white.
  • the first pattern applied to the background alone will show up light while the second pattern (painted red) will merge with the black background. If the light projected is changed to red, the second pattern alone will show up.
  • Figure 1 of the drawings there is shown a first pattern 1 on the left and a second pattern 2 on the right.
  • the first pattern may be painted in blue paint on to a black background 3 as shown in Figure 2 of the drawings.
  • the second pattern 2 may be painted in red paint on the same black background 3.
  • the overlapping area 4 of the two patterns 1 and 2 is then painted in white paint.
  • the composite picture shown in Figure 12 includes two primary colours (i.e. blue and red) as well as white and black.
  • the two patterns 1 and 2 may therefore be displayed alternately in blue and red, respectively, to produce independent patterns by alternately subjecting the composite picture to the primary colours blue and red.
  • a bird On a black background a bird may be painted with a white body and two pairs of wings in different flight positions. One pair is painted red while the other is painted blue. If this picture is then subjected alternately to blue and red coloured light beams a flying bird would be seen with the colour of the bird, including wings, changing alternately from red to blue.
  • Degrees of grey can be freely included in the designed patterns and this may be achieved by having the appropriate areas painted with a mixture of either blue or red and grey paint to give the desired degrees of shade for each of the two primary, colour lights.
  • hue or green For three independent pattern versions, utilising three primary colours it may be necessary to mix two colours (e.g. red and green with grey).
  • variable pattern producing arrangement may be included or added to the variable pattern producing arrangement within the same basic idea of producing independent patterns by primary colours. For example:-
  • the present invention is intended primarily for advertisement purposes (e.g. signs) it will be understood that it is applicable to a wide range of uses including the threatre, cinema, education, art, alarms, indicating signs etc.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Toys (AREA)
EP89309814A 1988-09-11 1989-09-26 Dispositif pour la production de motifs lumineux pour la publicité et caetera Withdrawn EP0419739A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IQ25588 1988-09-11

Publications (1)

Publication Number Publication Date
EP0419739A1 true EP0419739A1 (fr) 1991-04-03

Family

ID=11097346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89309814A Withdrawn EP0419739A1 (fr) 1988-09-11 1989-09-26 Dispositif pour la production de motifs lumineux pour la publicité et caetera

Country Status (3)

Country Link
EP (1) EP0419739A1 (fr)
JP (1) JP3212986B2 (fr)
GB (1) GB2223619A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287347A (en) * 1994-03-09 1995-09-13 Barcrest Ltd Display for an entertainment machine
JP2004133932A (ja) * 2002-10-09 2004-04-30 Xerox Corp 動画ソース画像を形成するためのソース画像のスペクトル多重化及びレンダリング、及びスペクトル逆多重化のためのシステム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB342403A (en) * 1929-11-12 1931-02-05 John Francis Punch Improvements in apparatus for displaying several designs interpenetrated on a single surface
US2137127A (en) * 1937-02-12 1938-11-15 Gen Animated Signs Ltd Animated sign and method of operating it
FR1528356A (fr) * 1966-06-21 1968-06-07 Borg Warner Dispositifs audio-visuels à composants synchronisés

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB237006A (en) * 1924-04-15 1925-07-15 William John Rickets Improvements in apparatus and means for producing illusions or stage effects: useful also as advertisement devices, as toys or for like purposes
GB313463A (en) * 1927-12-12 1929-06-12 Richard Morgan Craig Improvements in or relating to a method of and means for displaying advertising and other matter
GB313457A (en) * 1927-12-12 1929-06-12 Richard Morgan Craig Improvements in or relating to methods of and means for displaying advertising and like matter
GB450329A (en) * 1934-11-01 1936-07-15 Vibra Lite Ltd Method of and apparatus for illuminating displays
GB474665A (en) * 1935-05-13 1937-10-26 Vibra Lite Ltd Illuminated displays
GB506848A (en) * 1937-02-12 1939-06-06 Gen Animated Signs Ltd Animated signs and methods of operating them
JPS59149178U (ja) * 1983-03-24 1984-10-05 株式会社東海理化電機製作所 表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB342403A (en) * 1929-11-12 1931-02-05 John Francis Punch Improvements in apparatus for displaying several designs interpenetrated on a single surface
US2137127A (en) * 1937-02-12 1938-11-15 Gen Animated Signs Ltd Animated sign and method of operating it
FR1528356A (fr) * 1966-06-21 1968-06-07 Borg Warner Dispositifs audio-visuels à composants synchronisés

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287347A (en) * 1994-03-09 1995-09-13 Barcrest Ltd Display for an entertainment machine
GB2287347B (en) * 1994-03-09 1998-01-07 Barcrest Ltd Entertainment machines
JP2004133932A (ja) * 2002-10-09 2004-04-30 Xerox Corp 動画ソース画像を形成するためのソース画像のスペクトル多重化及びレンダリング、及びスペクトル逆多重化のためのシステム

Also Published As

Publication number Publication date
GB8920536D0 (en) 1989-10-25
JP3212986B2 (ja) 2001-09-25
JPH02197891A (ja) 1990-08-06
GB2223619A (en) 1990-04-11

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