| 摘要 |
The invention relates to a deformation transducer of the tensometric mark type, operating on the principle of the change of impedance of an amorphous magnetic wire under the action of an axial deformation. According to the invention, the transducer comprises an insulating support (2) made of copper-plated foil wherein some electric contacts (1) cut out by corrosion have attached some amorphous magnetic non-magnetostrictive wires (5) oriented on a direction which is parallel with the direction of deformation, which are serially connected and glued with an acrylic adhesive to the insulating support (2) along their whole length, their ends being connected to some terminals (3) and the entire assembly being covered with a protective foil (4) made of plastics. |
