Magnetic information detecting apparatus

Dynamic magnetic information storage or retrieval – Head – Hall effect

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3242072, 32420721, 324252, 338 32R, 360 89, G11B 533, G11B 5008, G01P 342

Patent

active

056992149

ABSTRACT:
A magnetic information detecting apparatus is disclosed including a recording medium in which magnetic information is recorded and a magnetic field detection unit for detecting the magnetic information, the magnetic field detection unit having its magnetic field detecting section formed of a magnetoresistive element or a Hall element, the magnetic field detecting section surrounding peripheries of the recording medium. The recording medium has a substantially circular cross section. The magnetoresistive element has a structure of an artificial multilayer film formed by alternately stacking a conductor layer and a magnetic layer. The magnetic field detection unit has a soft magnetic body for conducting a magnetic field to the magnetic field detecting section.

REFERENCES:
patent: 2476110 (1949-09-01), Neufeld
patent: 2590627 (1952-04-01), Lenehan
patent: 2655561 (1953-10-01), Connell
patent: 2655562 (1953-10-01), Clark
patent: 3274575 (1966-09-01), Koster
patent: 4593209 (1986-06-01), Sloan
patent: 5450106 (1995-09-01), Morioka et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Magnetic information detecting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-212485

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.