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Visual examination apparatusAn automated visual examination apparatus for measuring visual sensitivity and mapping blind spot location is described. The apparatus includes a projection system for displaying to a patient a series of visual stimuli, a response switch enabling him to indicate his reaction to the stimuli, and a recording system responsive to both the visual stimuli per se and the patient's response. The recording system provides a correlated permanent record of both stimuli and response from which a substantive and readily apparent visual evaluation can be made.
Document ID
19730017345
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Haines, R. F.
(NASA Ames Research Center Moffett Field, CA, United States)
Fitzgerald, J. W.
(NASA Ames Research Center Moffett Field, CA, United States)
Rositano, S. A.
(NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
September 2, 2013
Publication Date
June 5, 1973
Subject Category
Biotechnology
Report/Patent Number
Patent Number: NASA-CASE-ARC-10329-1
Patent Number: US-PATENT-3,737,217
Patent Application Number: US-PATENT-APPL-SN-159857
Accession Number
73N26072
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-ARC-10329-1|US-PATENT-3,737,217
Patent Application
US-PATENT-APPL-SN-159857
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