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Biased Magnetic Read Head Disclosure Number: IPCOM000051851D
Original Publication Date: 1981-Mar-01
Included in the Prior Art Database: 2005-Feb-11

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Klaassen, KB [+details]


To increase the efficiency of a readback magnetic head, the head is magnetically biased to a level sufficiently high to attain an increased effective permeability of the head magnetic circuit. The magnetic bias is also sufficiently low so as not to erase the recorded data.