+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + NASA Center + Subject + Availability Options Selected Navigations: [Remove] Publication Year > 1971-1980 > 1975 [x] Item/Media Type > Patent [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 184 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order 1 2 3 4 5 6 7 8 9 10 Next >> Shock position sensor for supersonic inlets Abstract: Static pressure taps or ports are provided in the throat of a supersonic inlet, and signals indicative of the pressure at each of the ports is fed to respective comparators. Means are also provided for directing a signal ... NASA Center: Glenn Research Center Publication Year: 1975 Added to NTRS: 2008-05-29 Accession Number: 76N14431; Document ID: 19760007343 Instrumentation for measurement of aircraft noise and sonic boom Abstract: A jet aircraft noise and sonic boom measuring device which converts sound pressure into electric current is described. An electric current proportional to the sound pressure level at a condenser microphone is produced and ... NASA Center: Langley Research Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 75N19614; Document ID: 19750011542 Spacecraft docking and alignment system Author(s): Cheatham, D. C. Abstract: A spacecraft docking alignment system is provided utilizing a three-dimensional target and screen mounted along the docking axis of one spacecraft and a television camera installed along the docking axis of the other ... NASA Center: Johnson Space Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 76N14186; Document ID: 19760007098 Thermocouple tape Abstract: A thermocouple which may be rolled as a tape until needed and a method of making same are described. Thermoelectrically different metals are applied to a strip of electrically nonconductive material in longitudinally ... NASA Center: Glenn Research Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 76N15434; Document ID: 19760008346 Space vehicle system Author(s): Faget, M. A.; Petynia, W. W. Abstract: A space vehicle system is described which consists of an orbiter vehicle having an expendable propellant tank attached to the underside surface. An engine module is retractably supported from the aft end of the orbiter ... NASA Center: Johnson Space Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 76N17185; Document ID: 19760010097 High speed, self-acting shaft seal Author(s): Ludwig, L. P. Abstract: A high-speed, self-acting circumferential type shaft seal for use in turbine engines is disclosed. One or more conventional circumferential ring seals having a central aperture are mounted in a housing. In three of the four ... NASA Center: Glenn Research Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 75N21631; Document ID: 19750013559 Subminiature insertable force transducer Author(s): Silver, R. H.; Lewis, G. W.; Feldstein, C. Abstract: A sub-miniature transducer is described which is suitable for measuring forces at a predetermined location within muscle tissue; it includes a small diameter tube with a slit at the lower end that forms a pair of tines, and ... NASA Center: Jet Propulsion Laboratory Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 75N31329; Document ID: 19750023256 Clock setter Abstract: An apparatus is described for manually adjusting large wall-mounted clocks while the operator remains safely on the floor, comprising a long handled tool which slips over the reset knob of such clocks allowing a downward and ... NASA Center: Langley Research Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 76N16392; Document ID: 19760009304 Automatic biowaste sampling Author(s): Fogal, G. L. Abstract: A solids biowaste sampling system for use under space flight conditions is described. The sampling system is comprised of: a storage container; a seat; and a tissue bypass which permits passage of a waste sample to a slinger ... NASA Center: Johnson Space Center Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 76N14804; Document ID: 19760007716 Deep trap, laser activated image converting system Abstract: Receiving an optical image on the surface of a photoconducting semiconductor is presented, storing the image in deep traps of the semiconductor, and later scanning the semiconductor with a laser beam to empty the deep traps, ... NASA Center: Jet Propulsion Laboratory Publication Year: 1975 Added to NTRS: 2004-11-03 Accession Number: 75N19652; Document ID: 19750011580 1 2 3 4 5 6 7 8 9 10 Next >> + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007