Indications for the visually handicapped using transparent three

Details Indications for the visually handicapped using transparent three Indications for the visually handicapped using transparent three

1997-02-18

1998-07-14

Smith, Jeffrey A.

Education and demonstration

Communication aids for the handicapped

Tactile reading aid

2064595, G09B 2100

Patent

active

057794820

ABSTRACT:
Disclosed is an indication for the visually handicapped using transparent three-dimensional ink, wherein a letter and/or a design is formed using the transparent three-dimensional ink on the indication on which an usual letter and/or design for the healthy persons is indicated, such as printed matter in which braille points of the same sound are formed using the transparent three-dimensional ink on the printed matter on which letters are printed with ordinary ink, a package of a label of a goods in which necessary information such as a trade name and contents thereof is expressed by braille points using the transparent three-dimensional ink on a surface of the package or the label on which a design or letters are printed, or printed matter in which necessary information such as a design is formed using the transparent three-dimensional ink on the printed matter on which a design is printed.

REFERENCES:
patent: 3882167 (1975-05-01), Klupfel et al.
patent: 3924019 (1975-12-01), Jacob
patent: 4404764 (1983-09-01), Wills et al.
patent: 4650421 (1987-03-01), Anczurowski
patent: 5011032 (1991-04-01), Rollman
patent: 5151212 (1992-09-01), Sokyrka
patent: 5240335 (1993-08-01), Itoh et al.

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