Magnetic disc clamping/seating unit

Details Magnetic disc clamping/seating unit Magnetic disc clamping/seating unit

1990-06-13

1991-10-22

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9701, 360 9906, G11B 1704

Patent

active

050600966

ABSTRACT:
A magnetic disc unit into and from which a disc case housing a magnetic disc is loaded and ejected includes a chassis, a magnetic head, a slide member being capable of sliding between a first position and a second position, a latch member fixing said slide member at the first position when the disc case is ejected, being pushed by the disc case inserted in said magnetic disc unit at a time of inserting the disc case and fixing said slide member at the second position when the disc case is loaded into said magnetic disc unit and is positioned at a predetermined set position, an arm member rotated by a sliding operation of said slide member, a clamping member clamping the magnetic disc housed in the disc case and a connection mechanism making said clamping member clamp the magnetic disc when said arm member is positioned at a second rotation position and separating said clamping member from the magnetic disc when said arm member is positioned at a first rotation position.

REFERENCES:
patent: 4740852 (1988-04-01), Shiraishi et al.
patent: 4760477 (1988-07-01), Takikawa
patent: 4864440 (1989-09-01), Satoh et al.
patent: 4878139 (1989-10-01), Hasegawa
patent: 4941060 (1990-07-01), Uehara
patent: 4965685 (1990-10-01), Thompson et al.
patent: 5012374 (1991-04-01), Maeda

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