Multiple-size-accepting cassette loading mechanism

Details Multiple-size-accepting cassette loading mechanism Multiple-size-accepting cassette loading mechanism

1987-07-30

1988-12-13

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

G11B 5008

Patent

active

047915099

ABSTRACT:
To prevent distortion of a cassette housing, and specifically of the top or plan surface (T) thereof upon engagement of the cassette housing with drive rollers, a drive shaft (34) extends transversely across the housing and carries a plurality of pairs of drive rollers (50,51; 52,53; 54,55), of increasing diameters starting from a central axis of symmetry (X--X), the respective pairs of rollers being spaced from each other by a distance which is just slightly smaller than the widths dimension of the respective cassette of the set to be introduced therein. A motor (35) is coupled to the shaft to rotate the shaft, for insertion, or ejecting movement.

REFERENCES:
patent: 4379313 (1983-04-01), Tsuchiya
patent: 4420779 (1983-12-01), Takano et al.
patent: 4497051 (1985-01-01), Takahashi et al.
patent: 4592039 (1986-05-01), Toyoguchi et al.

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