The development of a miniaturized heater for thin film oxygen partial pressure sensors
Miniature heater for zinc oxide thin film oxygen partial pressure sensor
Pearson, C. R.↗
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Results for “Miniaturization”
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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Development of a propane burning annular combustor for use in a miniature gas turbine engine
Propane annular combustor for use in miniature gas turbine engine for wind tunnels
Burnett, M.↗
Investigations of the potential performance characteristics of selected contact lubricants for applications in miniature slip-ring capsules of the type used in ST 124 M stabilized inertial guidance platforms Final technical report, 27 Mar. 1968 - 30 Apr. 1970
Performance characteristics of liquid and solid lubricants for contacts of miniature slip-ring capsules
Baker, J. B.↗
Miniature vibration isolator Patent
Miniature vibration isolator utilizing elastic tubing material
Butler, D. H.↗
A miniature two-axis fluxgate magnetometer
Miniature fluxgate magnetometer for sounding rocket measurements of two orthogonal components of external magnetic field, predicting performance by linear mathematical model
Acuna, M. H.↗
Slot line application to miniature ferrite devices
Slot transmission line applicability to miniature ferrite phase shifter design exploiting elliptically polarized H field existence
Allen, J. L.↗
Miniature implantable sonomicrometer system
Heart dimension measurement by miniature implantable ultrasonic sonomicrometer, describing system design and operation
Lee, R. D.↗
A miniature electromechanical tunnel diode transducer
Miniature electromechanical gallium antimonide tunnel diode transducer theory fabrication and performance
Garfein, A.↗
The hydraulic characteristics of flow through miniature slot orifices
Hydraulic characteristics of flow through miniature slot orifices for rocket engine injectors, observing stability of effluent liquid streams
Powell, W. B.↗
A miniature respiratory minute volume sensor for the flight environment
Miniature respiratory minute volume and rate sensor as pilot personal equipment in flight environment
Lewis, C. E., Jr.↗
Miniature fuel cells relieve gas pressure in sealed batteries
Miniature fuel cells within sealed silver zinc batteries consume evolved hydrogen and oxygen rapidly, preventing pressure rupturing. They do not significantly increase battery weight and they operate in all battery life phases. Complete gas pressure control requires two fuel cells during all phases of operation of silver zinc batteries.
Frank, H. A.↗
Miniature implantable instrument measures and transmits heart function data
Heart diameter is derived from measured transit time of 2.25 MHz ultrasonic pulse between two piezoelectric crystals attached to diametrically opposite heart surfaces. Miniature instrument implanted in chest telemeters information to external receiver-converter. System permits continual dimensional data recording taken from awake animals during long-term experiments.
Lee, R. D.↗
The development of a miniature carbon dioxide sensor, phase 2 Final report
Breadboard miniature carbon dioxide sensor scale model and instruction manual
Source record↗
Feasibility of miniaturizing a heater for a thin-film oxygen partial-pressure sensor
Feasibility of miniaturized heater for zinc oxide thin film oxygen partial pressure sensor
Pearson, C. R.↗
Miniature stress transducer Patent
Miniature solid state, direction sensitive, stress transducer design with bonded semiconductive piezoresistive element for sensing residual stresses
San Miguel, A.↗
Microphone miniaturization and improvement Final technical report, 22 Jun. - 28 Aug. 1970
Development of prototype miniaturized microphone for electrocardiography
Lipschultz, A.↗
Relative Decompression Risks of Spacecraft Cabin Atmospheres - Comparision of Gases Using Miniature Pigs Final Report
Using miniature pigs for analysis of altitude decompression sickness and relative decompression hazards of various cabin atmospheres of inert gases
Doebbler, G. F.↗
Effect of inlet geometry on flow-angle characteristics of miniature total-pressure tubes
Inlet nozzle geometry effects on subsonic flow characteristics of miniature total pressure tubes including pitot tube static and dynamic pressure and flow velocity measurements
Dudzinski, T. J.↗