F - Mech Eng,Light,Heat,Weapons – 21 – S
Patent
F - Mech Eng,Light,Heat,Weapons
21
S
F21S 8/00 (2006.01) A63J 5/02 (2006.01) F21S 10/00 (2006.01) F21S 11/00 (2006.01) F21V 9/08 (2006.01) F21V 9/10 (2006.01) G02B 5/20 (2006.01) G02B 27/18 (2006.01)
Patent
CA 2259385
The present invention relates to a multi-colour gobo for the projection of a multi-colour pattern, and to a method of manufacturing the gobo. On the basis of a multi-colour pattern that is colour-separated into single-colour components, the single-colour components are disposed in parallel planes in the gobo and at least two of these planes are mutually separated by means of a transparent substrate. The gobo may include a plurality of mutually superimposed disc-shaped and transparent substrates (1, 2, 3, 4) and each of the substrates may include a dichroic surface coating so as to form a colour filter. Combinations of the colour filters are able to reproduce the colours of the multi-colour pattern and respective colour-emitting surface coatings present a pattern that coincides with the pattern of corresponding colour components in the multi-colour pattern.
La présente invention concerne un cliché multicolore utilisé pour projeter un motif multicolore et son procédé de fabrication. Sur la base d'un motif multicolore constitué de composants unicolores séparés, les composants unicolores sont disposés sous forme de plans parallèles dans le cliché et au moins deux de ces plans sont séparés par un substrat transparent. Le cliché peut comporter une pluralité de substrats discoïdes superposés et transparents (1, 2, 3, 4) pouvant être recouverts chacun d'un revêtement dichroïque afin de former un filtre couleur. Des combinaisons de filtres couleurs sont capables de reproduire les couleurs du motif multicolore, et les revêtements respectifs émetteurs de couleurs présentent un motif qui coïncide avec le motif des composants couleurs correspondants du motif multicolore.
Edstrom Curt
Tannemyr Michael
Beacon Ab
Edstrom Curt
Gowling Lafleur Henderson Llp
Tannemyr Michael
LandOfFree
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