Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record
Patent
1984-05-18
1985-05-28
Kilgore, Robert M.
Dynamic magnetic information storage or retrieval
Record transport with head moving during transducing
Tape record
360 95, 36013023, G11B 1566, G11B 1560
Patent
active
045204110
ABSTRACT:
A magnetic tape loading device comprises a head drum having magnetic heads, a drum base supporting the head drum, two loading rings supported on an upper surface of a chassis and rotatable in opposite directions, two tape guide blocks having guide posts for pulling out a magnetic tape from a tape cassette and winding it on the head drum, and guide block guide members for guiding the block. The loading rings are vertically spaced in coaxial relation at the outside of the drum base. The tape guide block is supported on the guide block guide members to be movable along a path slanted with respect to the two loading rings and is coupled to the lower loading ring by a connector mechanism, and the tape guide block is coupled to the upper loading ring, so that the two tape guide blocks are movable in opposite directions around a periphery of the head drum in response to rotation of the two loading rings for winding the tape helically on the periphery of the head drum over an angle of contact with the head drum of at least 300.degree. and with a spacing between the beginning and end of a portion of the tape that contacts the head drum corresponding substantially to the width of the tape.
REFERENCES:
patent: 3984870 (1976-10-01), Inoue
patent: 4017897 (1977-04-01), Blanding
patent: 4121267 (1978-10-01), Hayashi
patent: 4122506 (1978-10-01), Kubo
patent: 4369473 (1983-01-01), Eibensteiner
patent: 4381530 (1983-04-01), Owada
patent: 4413293 (1983-11-01), Hathaway
Eslinger Lewis H.
Kilgore Robert M.
Sinderbrand Alvin
Sony Corporation
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