Tactile relief display device and method for manufacture it

Education and demonstration – Communication aids for the handicapped – Tactile reading aid

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

340407, G09B 2100

Patent

active

047581654

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.

REFERENCES:
patent: 3229387 (1966-01-01), Linvill
patent: 4044350 (1977-08-01), Tretiakoff et al.
patent: 4283178 (1981-08-01), Tetzlaff
patent: 4445871 (1984-05-01), Becker
patent: 4473356 (1984-09-01), Fernando et al.
patent: 4633121 (1986-12-01), Ogawa et al.
patent: 4664632 (1987-05-01), Tretiakoff et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Tactile relief display device and method for manufacture it does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tactile relief display device and method for manufacture it, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tactile relief display device and method for manufacture it will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-594679

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.