Education and demonstration – Communication aids for the handicapped – Tactile reading aid
Patent
1981-10-06
1983-11-15
Grieb, William H.
Education and demonstration
Communication aids for the handicapped
Tactile reading aid
434247, 116DIG17, G09B 2100
Patent
active
044153260
ABSTRACT:
A tactile sensibility testing equipment used for those who have a poor eyesight or the blind is disclosed. The testing equipment includes a plate member having a raised pattern formed its surface to be discriminated through the tactile sensation, a mounting member on which the plate member is detachably mounted and a supporting member for rotatably supporting the mounting member. Various patterns can be provided and exchangeably used to test and train the blind or those who have a poor eyesight for tactile sensibility according to their tactual ability.
REFERENCES:
patent: 2754370 (1956-07-01), Gauvreau
patent: 3500556 (1970-03-01), Moskowitz
patent: 3775868 (1973-12-01), Moore
Nagata Saburo
Nara Ken
Canon Kabushiki Kaisha
Grieb William H.
LandOfFree
Tactile sensibility testing equipment 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 sensibility testing equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tactile sensibility testing equipment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-157637