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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 1,027 records · Page 57

Thermal control panel Patent

Development and characteristics of thermal sensitive panel for controlling ratio of solar absorptivity to surface emissivity for space vehicle temperature control

Osullivan, W. J., Jr.↗

Digital cardiotachometer system Patent

Digital cardiotachometer incorporating circuit for measuring heartbeat rate of subject over predetermined portion of one minute also converting rate to beats per minute

Mitchell, V. M.↗

Counter and shift register Patent

Computer circuit performing both counting and shifting logic operations also capable of miniaturization and integration in basic circuits

Smith, C.↗

Precision thrust gage Patent

Development of temperature compensated thrust measuring gage for measuring forces as function of time in environment with varying temperature

Grant, D. J.↗

Spacecraft airlock Patent

Spacecraft air lock system to provide ingress and egress of astronaut without subjecting vehicular environment to vacuum of space

Judd, J. H.↗

Semi-linear ball bearing Patent

Semilinear bearing comprising two rows of roller bearings separated by spherical bearings and permitting rotational and translational movement

Anderson, W. W., Jr.↗