Negative pressure flying head slider having improved side rails

Details Negative pressure flying head slider having improved side rails Negative pressure flying head slider having improved side rails

1997-11-21

1999-10-26

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560

Patent

active

059738804

ABSTRACT:
A negative pressure flying head slider includes an air bearing surface of a substantially rectangular shape disposed in opposed relation to a rotating magnetic disk. One side rail of the slider is adapted to be located at an outer periphery-side of the magnetic disk when the slider is mounted on a magnetic disk device, and has an inflow-side side rail portion which is disposed at an air inflow end-side of the slider, extending generally parallel to the longitudinal direction of the slider, and an outflow-side side rail portion which is disposed at an air outflow end-side of the slider, extending in a direction of a yaw angle. The angle of the outflow-side side rail portion with respect to the inflow-side side rail portion is greater than the maximum value of an absolute value of the yaw angle. The slider further includes a recess defined by a cross rail and the side rails, and a slit formed in the cross rail to permit the recess to communicate with the air inflow end of the slider. A magnetic transducer is provided at that portion of the slider disposed adjacent to the air outflow end of the slider.

REFERENCES:
patent: Re35800 (1998-05-01), Chapin
patent: 5430591 (1995-07-01), Takeuchi et al.
patent: 5515219 (1996-05-01), Ihrke
patent: 5704715 (1998-01-01), Chang
patent: 5721650 (1998-02-01), Crane

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