| 摘要 |
PURPOSE:To obtain a magnetic wire which can be continuously kept high in a Barkhausen effect. CONSTITUTION:First of all, magnetic wire material of ferromagnetic substance is thermally treated and then drawn into a magnetic wire of required diameter through a die. The drawn magnetic wire is possessed of a Barkhausen effect as one of magnetic properties, and when an alternate magnetic field is applied to the magnetic wire, a certain pulse voltage is continuously induced in the wire coil. |
