Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1991-10-07
1994-08-16
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
G11B 548
Patent
active
053392086
ABSTRACT:
An assembly for supporting a magnetic head to float relative to a magnetic disk, comprises a load arm extending substantially tangentially of a magnetic disk and moved substantially radially of the magnetic disk, the load arm having a proximal end, and a distal end and including a spring portion at its proximal end, a gimbal secured to the distal end of the load arm and including a pivot, the load arm including a contact point at its distal end to contact with the pivot, and a magnetic head slider secured to the gimbal so as to pitch and roll about the pivot with movement of the magnetic disk. The magnetic head slider is adapted to support a magnetic head and is urged toward the magnetic disk under the influence of the spring portion of the load arm. The load arm has a shear center at the contact point.
REFERENCES:
patent: 4868694 (1989-09-01), Hagen
patent: 5027241 (1991-06-01), Hatch
patent: 5107383 (1992-04-01), Takeuchi
Funai Kiyoshi
Yamamoto Tetsu
Yumura Takashi
Heinz A. J.
Mitsubishi Denki & Kabushiki Kaisha
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