Восточноукраинский Национальный Университет Имени Владимира Даля
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Priority to UAU201111505UpriorityCriticalpatent/UA68525U/en
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A magnetic recording and reading device comprises a record block connected to a record head, an executive unit, three single-slot read heads, two of which are placed symmetrically as regard to a magnetic media axis at the distance equal to a half width of the record head front gap and a half width of its pole and from third single-slot read head, placed on the magnetic medium axis, along the magnetic media axis at the distance equal to a half thickness of the record head pole. The single-slot read heads are connected to series-connected resonance amplifiers, phase detectors and threshold elements. The eighth and ninth single-slot read heads are used, those are placed symmetrically as regard to the magnetic media axis at the distance equal to a half width of the record head front gap and a half width of its pole and shifted along the magnetic media axis from central single-slot read head, placed on the magnetic media axis, at the distance equal to a half width of the record head pole, and the reading head windings symmetrical as regard to the magnetic media axis are series-connected.
UAU201111505U2011-09-292011-09-29Magnetic recording and reading device
UA68525U
(en)
single record information recording medium, information recording apparatus, information recording method, information reproduction apparatus and information reproduction method