磁気マーク法と現場計測への応用

概要

論文の詳細を見る
This paper describes a unique non-contacting technique for putting and detecting a magnetic mark on a traveling strip or wire and its application to measuring systems of speed, length and so on. The speed of a running strip or wire can be measured according to the relation V=L/T, in which V is the speed of the mark on the material, L is the distance between the marker and the detector arranged along the direction of travel and T is the time interval between the marking and the detection. Both the marking and detection are done electro-magnetically as explained in detail in this paper. This technique is applicable to the speed meter, reduction ratio meter, and slip meter, and further to the precise measurement of whole length of strip or wire. Some equipments have been installed and are being used in works, of Nippon Steel Co..
社団法人日本鉄鋼協会の論文
1973-08-01