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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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Ac power amplifier Patent Application
Characteristics of high power, low distortion, alternating current power amplifier
Thermionic tantalum emitter doped with oxygen Patent Application
Oxygen-doped tantalum emitter for thermionic devices such as cesium vapor diodes
Simulated fuel assembly Patent
Simulated fuel assembly-type flow measurement apparatus for coolant flow in reactor core
Data handling system based on source significance, storage availability and data received from the source Patent Application
Data handling based on source significance, storage availability, and data received from source
Electro-optical scanning apparatus Patent Application
Electro-optical system with scan-in illuminator and scan-out photosensor for scanning variable transmittance objects
Liquid junction and method of fabricating the same Patent Application
Liquid junction for glass electrode or pH meters
Binary magnetic memory device Patent
Nondestructive interrogating and state changing circuit for binary magnetic storage elements
Logarithmic converter Patent
Logarithmic converter for compressing 19-digit binary input number to 8-digit output
Mandrel for shaping solid propellant rocket fuel into a motor casing Patent
Mandrel for shaping solid propellant rocket fuel into engine casing
Impact simulator Patent
Lunar and planetary gravity simulator to test vehicular response to landing
Inlet deflector for jet engines Patent
Deflector for preventing objects from entering nacelle inlets of jet aircraft
Seismic displacement transducer Patent
Determining sway of buildings by low frequency device using pendulum
Accelerometer with FM output Patent
Accelerometer with FM output signals indicative of mechanical strain on it
Radiant heater having formed filaments Patent
Refractory filament series circuitry for radiant heater
Two-plane balance Patent
Two plane balance for simultaneous measurements of multiple forces