Automatic battery charger Patent
Automatically charging battery of electric storage cells
Warkentine, D. K.↗
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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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Phonocardiogram simulator Patent
Phonocardiogram simulator producing electrical voltage waves to control amplitude and duration between simulated sounds
Keefer, J. M.↗
Apparatus for testing polymeric materials Patent
Apparatus for determining volatile condensable material present in polymeric products
Muraca, R. F.↗
Solid state television camera system Patent
Solid state television camera system consisting of monolithic semiconductor mosaic sensor and molecular digital readout systems
Broderick, J. C.↗
Digital synchronizer Patent
Digital synchronizer for extracting binary data in receiver of PSK/PCM communication system
Anderson, T. O.↗
VHF/UHF parasitic probe antenna Patent
VHF/UHF parasitic probe antenna for spacecraft communication
Cribb, H. E.↗
Flexible conductive disc electrode Patent
Dry electrode design with wire sandwiched between two flexible conductive discs for monitoring physiological responses
Ramme, F. B.↗
Satellite communication system and method Patent
Earth satellite relay station for frequency multiplexed voice transmission
Darcey, R. J.↗
Signal processing apparatus for multiplex transmission Patent
Sampling circuit for signal processing in multiplex transmission by Fourier analysis
Lim, L. Y.↗
Programmable telemetry system Patent
Time division multiplexed telemetry transmitting system controlled by programmed memory
Czarcinski, E. A.↗
Radar antenna system for acquisition and tracking Patent
Interferometric tuning acquisition and tracking radar antenna system
Broderick, R. F.↗
Self-testing and repairing computer Patent
Self testing and repairing computer comprising control and diagnostic unit and rollback points for error correction
Avizienis, A. A.↗
Serial digital decoder Patent
Serial digital decoder design with square circuit matrix and serial memory storage units
Green, R. R.↗
Technique of elbow bending small jacketed transfer lines Patent
Elbow forming in jacketed pipes while maintaining separation between core shape and jacket pipes
Gardner, J. N.↗
Traversing probe Patent
Flow meter for measuring stagnation pressure in boundary layer around high speed flight vehicle
Degeer, M. D.↗
Internal flare angle gauge Patent
Gage for measuring internal angle of flare on end of tube
Elder, N. D.↗
Passive caging mechanism Patent
Three stage motion restraining mechanism for restraining and damping three dimensional vibrational movement of gimballed package during launch of spacecraft
Zaremba, J. G.↗