Recording head slider

Details Recording head slider Recording head slider

1988-01-11

1989-01-03

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

501 89, G11B 560

Patent

active

047961279

ABSTRACT:
A recording head slider comprises a slider body having a fluid bearing surface on a primary surface thereof and at least one transducer on at least one side of the slider body, the slider body being made of a sintered body produced by sintering a base composition consisting essentially of 10-40 percent by volume of silicon carbide and the balance being alumina. The base composition may comprise 0.2-10 percent by weight of sintering aids MgO, Y.sub.2 O.sub.3, ZrO.sub.2, CaO, Er.sub.2 O.sub.3 and Cr.sub.2 O.sub.3. This slider has high precision machinability and compatibility with recording media.

REFERENCES:
patent: 4430440 (1984-02-01), Wada et al.
patent: 4487734 (1984-12-01), Sawamura
patent: 4489484 (1984-12-01), Lee
patent: 4549238 (1985-10-01), Ertingshausen et al.
patent: 4598052 (1986-07-01), Wada et al.
patent: 4636894 (1987-01-01), Mo
patent: 4639803 (1987-01-01), Takeda et al.
patent: 4649448 (1987-03-01), Nakajima

Affiliated with

Also associated with

Rating

Recording head slider does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording head slider, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording head slider will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2172084