Horizontal magnetic head with Hall effect and its embodiment met

Details Horizontal magnetic head with Hall effect and its embodiment met Horizontal magnetic head with Hall effect and its embodiment met

1991-02-08

1992-11-24

Wolff, John H.

Dynamic magnetic information storage or retrieval

Head

Hall effect

360113, 360119, 360125, G11B 537

Patent

active

051668491

ABSTRACT:
Horizontal magnetic head with Hall effect and including a magnetic circuit composed of a first horizontal polar piece (42) and a second horizontal polar piece (98, 100) separated into two sections by a nonmagnetic spacer (102), two magnetic pillars, each connecting the sections (98, 100) of the second polar piece to one extremity of the first polar piece (42).
According to the invention, at least one of the pillars comprises a sensor with an integrated Hall effect (78, 80).
Application for magnetic recording reading and writing.

REFERENCES:
patent: 3355727 (1967-11-01), Gaubatz
patent: 3800193 (1974-03-01), Ashar et al.
patent: 4400752 (1983-08-01), Chabrolle
patent: 4954920 (1990-09-01), Yamada et al.
IBM Technical Disclosure Bulletin, vol. 12, No. 12, Mar. 1970, p. 2163 "Elimination of DC Offset Potential of Hall Effect Devices", T. W. Collins et al.

Affiliated with

Also associated with

Rating

Horizontal magnetic head with Hall effect and its embodiment met does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Horizontal magnetic head with Hall effect and its embodiment met, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Horizontal magnetic head with Hall effect and its embodiment met will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-926750