Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1991-06-10
1992-11-17
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
360 95, 360 962, G11B 5027
Patent
active
051648687
ABSTRACT:
A helical scan magnetic tape recorder includes tape threading and guiding apparatus for threading magnetic tape from a two reel cassette about a rotary magnetic head scanner and for tensioning the tape during tape transport. The threading and guiding apparatus includes supply and take-up compliance elements which are mounted for movement between (1) cassette loading positions behind a tape span in a magnetic tape cassette; (2) tape vacuum loading positions in which the elements draw tape out of the cassette and partially contact it with the rotary head scanner; and (3) operating positions in which the elements draw tape around the respective supply and take-up capstans and tension the tape during tape transport past the rotary head scanner.
REFERENCES:
patent: 4947101 (1990-11-01), Sturm
patent: 4991038 (1991-02-01), Grant
Grant John P.
Martija Henry M.
Mosher George E.
Datatape Incorporated
Heinz A. J.
Noval William F.
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