Magnetic head slider with rail grooves narrowing from base there

Details Magnetic head slider with rail grooves narrowing from base there Magnetic head slider with rail grooves narrowing from base there

1998-03-12

1999-10-26

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 560

Patent

active

059738812

ABSTRACT:
An air bearing magnetic head slider includes a slider body carrying a preselected write/read device thereon. A preselected air stream flows in the vicinity of one major surface of the slider body during operation. At least a pair of side rails are formed on the major surface of the slider body and extend along the air stream. A cross rail connects the air inlet ends of the side rails. The side rails each is formed with preselected grooves each of which is delimited by the bottom wall substantially parallel to the major surface of the slider body and side walls connecting the bottom wall and the surface of the side rail. The bottom wall and each side wall are inclined by an angle of less than 90 degrees relative to each other.

REFERENCES:
patent: 4553184 (1985-11-01), Ogishima
patent: 4802042 (1989-01-01), Strom
patent: 5086360 (1992-02-01), Smith et al.
patent: 5097370 (1992-03-01), Hsia
patent: 5309303 (1994-05-01), Hsia et al.
patent: 5793568 (1998-08-01), Smith

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