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Switching An Image Processor Between Two ComputersRemote-control parallel switching circuit connects either of two computers (but not both simultaneously) to image processor. Includes two parallel switches actuated mechanically by solenoids. Each solenoid controlled by solid-state relay connected to remote-control line from associated computer. One or other solenoid energized to connect image processor to computer requesting access according to protocol implemented in software.
Document ID
19930000762
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bodis, Jim
(NASA Lewis Research Center, Cleveland, OH.)
Generazio, Edward R.
(NASA Lewis Research Center, Cleveland, OH.)
Stang, David B.
(Sverdrup Technology, Inc.)
Date Acquired
August 16, 2013
Publication Date
December 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 12
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
LEW-15451
Accession Number
93B10762
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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