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Radio-controlled, sound-operated switchSwitch presently provides remote control switching, by radio signals, or pollution sampling devices. Can be used for remote weather station interrogation, firing of pyrotechnics, control of dangerous equipment, or control of device in location where it is impractical to run metallic conductors because of time limitations, distance, or terrain.
Document ID
19740000143
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bryant, T. D.
Soloman, D. W., Jr.
Date Acquired
August 7, 2013
Publication Date
September 1, 1974
Subject Category
Physical Sciences
Report/Patent Number
LAR-11641
Report Number: LAR-11641
Accession Number
74B10143
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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