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At the 9-th International salon of innovations and investments SFedU is the most noticeable At the 9-th Interantional salon of innovations and investments SFedU presented more than 80 projects, 9 of which became prize-winners of the International contest on innovational development. 2 SFedU projects were awarded with gold medals, 3 projects - silver ones and 4 other projects were noted with diplomas. Among SFedU innovations there are contact microphones, a new development of general and inorganic chemistry department made under the guidance of professor Timophei Grigorievich Lupeiko. The invention is an alternative of common microphones and throat microphones when used for specific purposes as it allows to get a speech signal in any conditions no matter how noisy it is around. New Russian electronic microstethoscope was invented on the basis of the contact microphone. Its sensibility is so high that it can be used successfully in searching alive people in drifts and in preventing industrial accidents. Contact microphones as sensible elements of security alarm systems and estimation detectors of soil population density are very promising.
04.09.2009 |
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