Magnetic tape loading apparatus for tape recorder

Details Magnetic tape loading apparatus for tape recorder Magnetic tape loading apparatus for tape recorder

1986-04-15

1988-04-26

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head moving during transducing

Tape record

360 95, 36013023, G11B 5027

Patent

active

047408502

ABSTRACT:
A tape loading apparatus for a tape recorder comprises a loading device for taking out a magnetic tape of a cassette and wrapping the tape around a head drum of the tape recorder and a loading device driving mechanism for operating the loading device to load the tape. The loading device includes a pair of base plates each having loading poles, and the loading device driving mechanism includes a pair of parallel threaded shafts with the head drum interposed therebetween. A pair of nut members are respectively engaged with the threaded shafts. The threaded shafts are arranged to be concurrently rotated by a reversible motor so that the pair of nut members are respectively moved along the axes of the threaded shafts. Each of the nut members is elastically coupled, through a connecting mechanism including a coil spring, to the base plates so that the base plates are respectively movable in association with the movement of the nut members to thereby cause it to load the tape.

REFERENCES:
patent: 3661344 (1972-05-01), Nakamura et al.
patent: 3697676 (1972-10-01), Protas
patent: 3860960 (1975-01-01), Akamine
patent: 4357639 (1982-11-01), Hama et al.
patent: 4620245 (1986-10-01), Shimizu

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