Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Patent
1984-01-30
1987-06-23
Stellar, George G.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
360106, G11B 555
Patent
active
046757589
ABSTRACT:
A magnetic disc recording and reproducing apparatus for magnetic discs wherein the gap of the recording and reproducing head is mounted parallel and ahead of a radial through the disc so as to record and reproduce a track and a pair of erasing heads are integrally formed with said recording and reproducing head and have gaps which are parallel and behind the same radial through disc so as to erase the outer edges of the track. The gap of the recording and reproducing head is symmetrically mounted with the erasing head gaps.
REFERENCES:
patent: 4367505 (1983-01-01), Stromsta et al.
patent: 4514772 (1985-04-01), Cantwell
Sony Corporation
Stellar George G.
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