Magnetic tape recording/reproducing device comprising a head-dru

Details Magnetic tape recording/reproducing device comprising a head-dru Magnetic tape recording/reproducing device comprising a head-dru

1996-12-09

1998-04-14

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 552

Patent

active

057399867

ABSTRACT:
A magnetic-tape recording/reproducing device of the helical-scan type includes a head drum unit having first and second signal transmission systems arranged between the stationary part and a rotary magnetic head. The first transmission system transmits signals by an inductive coupling. The second transmission system transmits signals by a capacitive coupling.

REFERENCES:
patent: 4517615 (1985-05-01), Hino
patent: 4609960 (1986-09-01), Fujioka
patent: 4642711 (1987-02-01), Yunoki et al.
patent: 4829401 (1989-05-01), Vranken
patent: 4870522 (1989-09-01), Lelandais
patent: 4926273 (1990-05-01), Tabuchi et al.
patent: 5126906 (1992-06-01), Ohji et al.
patent: 5276565 (1994-01-01), Higashiyama et al.

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