| 摘要 |
PROBLEM TO BE SOLVED: To provide a tension sensor in a simple structure that can be manufactured easily and can detect a tension change precisely with high sensitivity. SOLUTION: The tension sensor 10 comprises a nearly cylindrical supermagnetostrictive member 18, and a transmission member 20 composed of a flat body 20A that is arranged in contact with one end face 18B in an axial direction L of the giant magnetostrictive member 18, and a rod-like body 20B provided through an inner space 18A in the supermagnetostrictive member 18 with the flat body 20A as a base end. COPYRIGHT: (C)2005,JPO&NCIPI
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