| 摘要 |
Tactile braille output device used an an additional device for electrical writing appliances, in particular for typewriters and computer keyboards. Said output device has a rear and a front tactile output line (6, 7) for braille signs; the tactile output elements (8, 9) of said lines have a long, flat upright driving part (10, 11); a group of vertical key pins (13, 14) extend upwards into an upper output space (15) at one end of said driving part. Said output elements (8, 9) are arranged in a flat housing (3), whose part situated behind the rear output line (6) provides a support surface (4) for the writing device. The driving parts (11) of the output elements (9) of the rear output line (7) are situated under the driving parts (10) of the output elements (8) of the front output line (6). |
