Magnetic disk apparatus having magnetic head insulated from meta

Details Magnetic disk apparatus having magnetic head insulated from meta Magnetic disk apparatus having magnetic head insulated from meta

1991-10-21

1994-04-19

Westin, Edward P.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360103, G11B 1548

Patent

active

053051670

ABSTRACT:
The present inventor provides a magnetic disk apparatus that has a moving unit, a magnetic head and a wiring plate that electrically insulates the magnetic head and the moving unit. The moving unit is configured so as to be movable in a direction substantially parallel to a surface of the magnetic disk. The magnetic head records and/or reproduces signals on and/or from the surface of the magnetic disk supported on a electrically conductive flexible member. The wiring plate is configured from an insulated member sandwiched between the moving unit and the flexible member and a wiring portion that is formed on the flexible member and electrically connected to the magnetic head.

REFERENCES:
patent: 4306258 (1981-12-01), Higashiyama et al.
patent: 4633352 (1986-12-01), Mizoguchi
patent: 4819094 (1989-04-01), Oberg
patent: 5107383 (1992-04-01), Takeuchi et al.
patent: 5115363 (1992-05-01), Khan et al.
patent: 5124864 (1992-06-01), Matsuzaki

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