Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1983-04-04
1986-03-25
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
360 95, G11B 1566
Patent
active
045787255
ABSTRACT:
Static electricity is drained from a magnetic tape by a draining element mounted on a movable support which also carries the movable guides that pull tape from the cassette and wrap it around the drum in a playing loop during the play mode of operation. In the inoperative position the run of tape across the front of the cassette passes between the movable playing-loop guide and the static draining element. Preferably, the draining element is not in contact with the magnetic tape in the play mode.
REFERENCES:
patent: 3601654 (1971-08-01), Long et al.
patent: 3939491 (1976-02-01), Shigeta
patent: 3968517 (1976-07-01), Chimura et al.
patent: 4035843 (1977-09-01), Tanimura
patent: 4121267 (1978-10-01), Hayashi
patent: 4285020 (1980-01-01), Sato
patent: 4339776 (1982-07-01), Langer et al.
patent: 4348706 (1982-09-01), Videc
patent: 4408236 (1983-10-01), Murata et al.
Severin David J.
Treacy David R.
U.S. Philips Corporation
Wolff John H.
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