Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1988-08-31
1990-07-17
Severin, David J.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
G11B 548
Patent
active
049424912
ABSTRACT:
For supporting magnetic heads for data transfer with a stacked array of rigid magnetic disks, a unitary support structure is provided which is formed to include a row of ledges spaced from each other in a direction parallel to the axis of disk rotation. The ledges have defined therein one or more rows of mounting holes which are aligned in a direction parallel to the axis of disk rotation. Mounted to each ledge is a head/arm assembly including a load arm carrying a magnetic head on a distal end thereof. Proximally, each load arm is fastened to the ledge by one or more fastener elements such as screws matingly engaged in the mounting holes. A required number of head/arm assemblies can be successively mounted to the ledges of the support structure with use of a screwdriver or like tool inserted in and through the aligned mounting holes in the other ledges.
REFERENCES:
patent: 4107748 (1978-08-01), Ho
patent: 4739430 (1988-04-01), Manzke et al.
patent: 4829395 (1989-05-01), Coon et al.
patent: 4835641 (1989-05-01), Maeda
Osawa Tsuyoshi
Yagami Yasuo
Severin David J.
Teac Corporation
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