AIR-COOLING MAGNETIC PULSE GENERATION COIL

摘要

PROBLEM TO BE SOLVED: To provide a magnetic pulse generation coil which is available for a long time by preventing a temperature of the magnetic pulse generation coil from rising by Joule heat that is generated with continuous electrification of a large pulse current, the magnetic pulse generation coil being configured to generate pulse-like magnetism.SOLUTION: A coil 2 for power generation is disposed in such a manner that a magnetic flux generated by a magnetic pulse generation coil 1 partially passes the coil for power generation. An electromotive force is induced in the coil for power generation by a magnetic flux change with magnetic pulse generation. A cooling fan 5 is rotated by using the electromotive force as power, such that the magnetic pulse generation coil is cooled.SELECTED DRAWING: Figure 1