Magnetic disk drive unit with improved signal feeding and extrac

Details Magnetic disk drive unit with improved signal feeding and extrac Magnetic disk drive unit with improved signal feeding and extrac

1997-04-22

1998-07-28

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360104, G11B 555, G11B 548

Patent

active

057869642

ABSTRACT:
A magnetic disk drive unit includes a slider having a transducer mounted on one end thereof, and a spring arm for biasing the slider toward a magnetic disk. A flexure is integrally formed on a distal end portion of the spring arm, and the slider is attached to a slider placing-section of the flexure. A slit extending in a direction generally at a right angle to a longitudinal direction of the slider is formed in the slider placing-section, so that a shrinking force of an adhesive agent is cut off by this slit, thereby preventing deformation of the slider caused by the shrinking force of the adhesive agent. A flexible printed-wiring board is attached to a back surface of the spring arm, and terminals of the transducer are connected to a printed-wiring board of the magnetic disk drive unit through this flexible printed-wiring board.

REFERENCES:
patent: 4630158 (1986-12-01), Spark
patent: 4761699 (1988-08-01), Ainslie et al.
patent: 5001583 (1991-03-01), Matruzaki
patent: 5027238 (1991-06-01), Konishi et al.
patent: 5198945 (1993-03-01), Blaeser et al.
patent: 5659448 (1997-08-01), Shimizu et al.
Low Shear Force Flexure, IBM Technical Disclosure Bulletin, Feb. 1993, US, vol. 36, pp. 11-12.

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