摘要 |
A b s t r a c t A braille cell having piezoelectric reeds (8-11) attached at one end (28), supported in their middle region (at 29) and cooperating with tactile members (12-15) at their other end, the attachment of the reeds at their one end (28) being by soldering a protruding part of the reeds to a conducting plane (32) parallel to the flexion plane of the reeds when the other side of the reeds is in the desired position with respect to the tactile members. |