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Class Information
Number: 400/109.1
Name: Typewriting machines > Foreign language or braille typewriter > Braille
Description: Subject matter wherein the character* symbols are embossed in the record-medium* so as to be discerned by tactile sensation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4600320 |
Printer for producing both braille characters and printed characters |
Jul. 15, 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 |
| 4507088 |
Deciphering apparatus |
Mar. 26, 1985 |
| 4500293 |
Apparatus for converting electric signals representing data into a group of raised dots constituting the image of said data |
Feb. 19, 1985 |
| 4488828 |
Typewriter for braille symbols and printed characters |
Dec. 18, 1984 |
| 4445871 |
Tactile communication |
May. 1, 1984 |
| 4397573 |
Device for embossing braille code characters |
Aug. 9, 1983 |
| 4261663 |
Machines for writing braille type |
Apr. 14, 1981 |
| 4183683 |
Line printer for the raised-dot language of braille characters |
Jan. 15, 1980 |
| 4108066 |
Device for printing braille |
Aug. 22, 1978 |
| 4079825 |
Portable braille typewriter |
Mar. 21, 1978 |
| 4008793 |
Typewriting machine |
Feb. 22, 1977 |
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