MULTITRACK MAGNETIC HEAD Russian patent published in 1994 - IPC

Abstract RU 2018175 C1

FIELD: instrumentation engineering, magnetic recording, magnetic head design. SUBSTANCE: two brass semiunits 1 are joined by screens made of alternating layers of permalloy and brass. Slots of semiunits 1 accommodate wound semicores provided with working and auxiliary gaps. Screens 5 in central portion protrude beyond semiunits on the side of auxiliary gaps of semicores. Protruding portions of screens 5 are narrower than nonprotrusing portions. EFFECT: improved transverse density of signal recording on magnetic tape along with improved noise immunity of records. 3 cl, 2 dwg

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RU 2 018 175 C1

Authors

Pavlov Gennadij Aleksandrovich

Dates

1994-08-15—Published

1992-10-20—Filed