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Class Information
Number: 434/114
Name: Education and demonstration > Communication aids for the handicapped > Tactile reading aid (e.g., braille, etc.) > Converting information to tactile output
Description: Subject matter wherein the information is initially in another sensory medium (e.g., Visual, Aural, etc.) and is changed to a tactile output.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5152690 |
Trilingual educational block |
Oct. 6, 1992 |
| 5108290 |
Apparatus for displaying letters or pictures |
Apr. 28, 1992 |
| 5091865 |
Pattern reading apparatus having variable reading period |
Feb. 25, 1992 |
| 4972501 |
Image processing apparatus |
Nov. 20, 1990 |
| 4905001 |
Hand-held finger movement actuated communication devices and systems employing such devices |
Feb. 27, 1990 |
| 4898536 |
Device for displaying graphic information |
Feb. 6, 1990 |
| 4881900 |
Sensing display apparatus of image pattern |
Nov. 21, 1989 |
| 4871992 |
Tactile display apparatus |
Oct. 3, 1989 |
| 4859094 |
Braille printing plate |
Aug. 22, 1989 |
| 4840567 |
Braille encoding method and display system |
Jun. 20, 1989 |
| 4772205 |
Tactile braille or graphic display |
Sep. 20, 1988 |
| 4758165 |
Tactile relief display device and method for manufacture it |
Jul. 19, 1988 |
| 4752772 |
Key-embedded Braille display system |
Jun. 21, 1988 |
| 4728934 |
Tactile stimulation device for hearing-impaired individuals |
Mar. 1, 1988 |
| 4713495 |
Device for sending and receiving a message |
Dec. 15, 1987 |
| 4694494 |
Electronic memory devices for the blind |
Sep. 15, 1987 |
| 4687444 |
Braille reading system |
Aug. 18, 1987 |
| 4664632 |
Tactile reading device |
May. 12, 1987 |
| 4650352 |
Apparatus for performing raised dot formations |
Mar. 17, 1987 |
| 4633121 |
Comb-shaped piezoelectric drive device |
Dec. 30, 1986 |
| 4586904 |
Device for forming tactile display |
May. 6, 1986 |
| 4586903 |
Means for generating a tactile character field |
May. 6, 1986 |
| 4581491 |
Wearable tactile sensory aid providing information on voice pitch and intonation patterns |
Apr. 8, 1986 |
| 4571190 |
Device for forming Braille tactile display |
Feb. 18, 1986 |
| 4551102 |
Method and device for displaying graphic information, in particular for braille reading |
Nov. 5, 1985 |
| 4516939 |
Finger control system |
May. 14, 1985 |
| 4500293 |
Apparatus for converting electric signals representing data into a group of raised dots constituting the image of said data |
Feb. 19, 1985 |
| 4473356 |
Electromechanical braille cell and method of operating same |
Sep. 25, 1984 |
| 4445871 |
Tactile communication |
May. 1, 1984 |
| 4379697 |
Stimulator array |
Apr. 12, 1983 |
| 4310315 |
Tactile learning device for the handicapped |
Jan. 12, 1982 |
| 4305067 |
Electromechanical transducer for relief display panel |
Dec. 8, 1981 |
| 4283178 |
Electromechanical braille cell |
Aug. 11, 1981 |
| 4283178 |
Electromechanical braille cell |
Aug. 11, 1981 |
| 4266936 |
Braille display reader |
May. 12, 1981 |
| 4250637 |
Tactile aid to speech reception |
Feb. 17, 1981 |
| 4215490 |
Braille deaf-blind communicators |
Aug. 5, 1980 |
| 4194190 |
Arrangement for converting digital signals representing characters into a self-locking dot representation |
Mar. 18, 1980 |
| 4191945 |
Tactile indicating device |
Mar. 4, 1980 |
| 4033053 |
Digital segment display to braille converter |
Jul. 5, 1977 |
| 4024536 |
Method and a device for character presentation |
May. 17, 1977 |
| 3987438 |
Tactile indicating device |
Oct. 19, 1976 |
| 3932869 |
Tactile numeric display device |
Jan. 13, 1976 |
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