Dynamic magnetic information storage or retrieval – General recording or reproducing – Selective erase recording
Patent
1992-06-22
1994-10-25
Shepperd, John
Dynamic magnetic information storage or retrieval
General recording or reproducing
Selective erase recording
360666, G11B 503, G11B 502
Patent
active
053594703
ABSTRACT:
In a magnetic recording/reproducing apparatus data is recorded in the trailing portion of an area erased by an erase magnetic head, thereby surely extracting a regenerative clock at the reproducing time so that the operation of a regenerative clock system can be stabilized.
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Fujimoto Yoshihiro
Goto Satoshi
Taguchi Keiichi
Yanaga Masaharu
Yanagiya Keiichi
Minh Le Thien
Shaw, Jr. Philip M.
Shepperd John
Sony Corporation
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