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Electrothermal linear actuatorConverting electric power into powerful linear thrust without generation of magnetic fields is accomplished with an electrothermal linear actuator. When treated by an energized filament, a stack of bimetallic washers expands and drives the end of the shaft upward.
Document ID
19690000295
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Derr, L. J.
Tobias, R. A.
Date Acquired
August 5, 2013
Publication Date
August 1, 1969
Subject Category
Mechanics
Report/Patent Number
NPO-10637
Accession Number
69B10296
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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