Magnetic recording/reproducing apparatus with dual purpose heads

Details Magnetic recording/reproducing apparatus with dual purpose heads Magnetic recording/reproducing apparatus with dual purpose heads

1993-10-15

1996-05-21

Sniezek, Andrew L.

Dynamic magnetic information storage or retrieval

Splitting one information signal for recording on plural...

360 331, 360 64, G11B 502, G11B 1514

Patent

active

055195440

ABSTRACT:
A magnetic recording/reproducing apparatus for expanding the functions of the VTR with a limited number of heads. The apparatus includes audio heads A1 and A2 having azimuth angles of .+-.30 degrees respectively, video heads SP1 and SP2 having azimuth angles of .+-.6 degrees, video heads WP1 and WP2, and video heads WQ1 and WQ2. The audio heads A1 and A2 are used commonly in the standard play mode of the VHS, in the extended play mode and in the wide mode.

REFERENCES:
patent: 4484236 (1984-11-01), Wilkinson
patent: 5051846 (1991-09-01), Tsushima et al.
patent: 5063452 (1991-11-01), Higurashi
patent: 5341248 (1994-08-01), Amada et al.
patent: 5359471 (1994-10-01), Hasegawa

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