Tactile relief display device and method for manufacture it
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United States of America Patent
Stats
-
Jul 19, 1988
Grant Date -
N/A
app pub date -
Feb 13, 1987
filing date -
Feb 24, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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 web (32) parallel to the flexion plane of the reeds. The other ends of the reeds are then located in the desired position with respect to the tactile members.
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Family
International Classification(s)
Cited Art Landscape
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