| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic field modulation head wherein shock resistance is increased by realizing low inductance and high magnetic field strength. SOLUTION: This method includes a first step for attaching or winding a coil 10 on a core (core main body 2, magnetic pole part 8) and covering the coil and the core with a resin 14, and a second step for polishing or cutting the end surface side of the core together with the resin covering the end surface side of the core, and matching a core end surface 18 with a resin surface 20 and exposing the core end surface from the resin. Thus, the magnetic field modulation head of low inductance and high magnetic field strength is easily manufactured. COPYRIGHT: (C)2005,JPO&NCIPI
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