Indicating thermometers using a temperature-sensitive magnetic core
Kazuhiko Seki, J. Shida, Koichi Murakami · IEEE Transactions on Magnetics · 1980
New indicating thermometers have been made by us with a temperature-sensitive magnetic core. Our instruments need no converter such as other electric thermometers use since they make use of the temperature-sensitive magnetic core's reluctance. The instruments can be utilized as panel, portable, and monitoring thermometers.