Dynamic magnetic information storage or retrieval – Record medium – Tape
Patent
1976-05-24
1978-12-26
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record medium
Tape
G11B 578
Patent
active
041319265
ABSTRACT:
A magnetic tape for use in a recording and reproduction apparatus of signal information and recording method therefor, in which at least two main signal tracks are formed, in spaced relation to each other, adjacent to opposite side edged with respect to the longitudinal central axis of the magnetic tape, with at least two auxiliary signal tracks being formed in the space between the main signal tracks. The auxiliary signals related to one of the main signal tracks are recorded on one of the auxiliary signal tracks arranged nearer the other of the main signal tracks, and the auxiliary signals related to the other of the main signal tracks are recorded on the auxiliary signal track arranged nearer the one of the main signal tracks for stable reproduction.
REFERENCES:
patent: 3781490 (1973-12-01), Phillips
Feldman, "New For Hi-Fi," Radio-Electronics, p. 48+, Oct. 1976.
Matsushita Electric - Industrial Co., Ltd.
Tupper Robert S.
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