Measurement system for two-dimensional magnetic field distributions, applied to the investigation of recording head fields

Share/Save/Bookmark

Groenland, J.P.J. and Fluitman, J.H.J. (1981) Measurement system for two-dimensional magnetic field distributions, applied to the investigation of recording head fields. Journal of Physics E: Scientific Instruments, 14 (4). p. 503. ISSN 0022-3735

open access
[img]
Preview
PDF
650kB
Abstract:The system described is built around a very accurate positioner into which a sensitive transducer and the object of analysis is mounted. The properties of the applied magnetoresistive transducer are described. This transducer, a very narrow permalloy strip placed at the edge of a glass substratum, can be used to measure both components of the field distribution. The analysis of the measured results can be accomplished with the help of a computer simulation of the transducer response curves. The performance of the system is demonstrated by measurements on a number of ferrite heads and conclusions about the so called 'dead layer'-structures on these heads are given.
Item Type:Article
Copyright:© 1981 Institute of Physics
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/60537
Official URL:http://dx.doi.org/10.1088/0022-3735/14/4/025
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page