NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Multiplexed logic controls solar-heating systemFour inexpensive thermocouples monitor temperatures at key points. On command from logic circuitry, dampers open and close to direct airflow, and fan and auxiliary heater shut on or off. Controlling complex arranges heating system in any one of four operating configurations.
Document ID
19800000318
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Currie, J. R.
Date Acquired
August 10, 2013
Publication Date
January 1, 1981
Publication Information
Publication: NASA Tech Briefs
Volume: 5
Issue: 3
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-25287
Accession Number
80B10318
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.
No Preview Available