Braille and tactile reproduction-(new material; process and...

C - Chemistry – Metallurgy – 09 – D

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C09D 5/32 (2006.01) B41J 3/32 (2006.01) B41M 3/16 (2006.01)

Patent

CA 2053675

OCT 17 / 1991 OTTAWA ONTARIO PATENT APPLICATION ABSTRACT: A MATERIAL & PROCESS OF APPLICATION OF SAID MATERIAL FOR THE PRODUCTION & REPRODUCTION OF BRAILLE AND TACTILE IMAGES, FOR THE BENEFIT OF THE BLIND, VISUALLY IMPAIRED, LEARNED DISABLED, AND TEACHERS OF THESE INDIVIDUALS. IN THIS INVENTION THE IMPROVED PROCESS UTILIZES A NEWLY DEVELOPED MATERIAL THAT HAS VARYING DEGREES OF CONSISTENCY & COLORS; WHICH IS DISPENSED ON TO A SUBSTRATE WITH THE AID OF COMPUTER ASSISTED ROBOTICS, TO PRODUCE BRAILLE TEXT, (DOTS) AND TACTILE IMAGES (GRAPHIC IMAGES). THE NEW MATERIAL, ONE APPLIED, IS THEM CURED RAPIDLY USING ULTRA VIOLET RAYS, THUS CREATING A PERMANENT BOND TO THE SUBSTRATE. THE FINISHED PRODUCT ENABLES THE USER TO BENEFIT FROM A MUCH IMPROVED TEXTURE & CLARITY OF THE BRAILLE & TACTILE IMAGES. SINCE THE MATERIAL CURES SO RAPIDLY, THE BENEFIT ALSO EXISTS TO PRODUCE THE TEXT IN MASS PRODUCTION DUE TO THE NATURE OF THE SPEED AND ACCURACY OF THE ROBOTICS. BY INCORPORATING FLORESCENT COLOUR PIGMENT TO THE MATERIAL; THOSE INDIVIDUALS THAT HAVE PARTIAL SIGHT & WHO ARE LEARNED DISABLED WILL BENEFIT & RESPOND MORE QUICKLY TO THE IMAGES & TEXT.

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