METHOD OF MANUFACTURING ELECTROMAGNET, AND ELECTROMAGNET

摘要

An electromagnet includes a stacked body formed by stacking and thermocompression-bonding a plurality of insulating base materials having thermoplasticity and including wound linear conductors which define a spiral coil. In a region of each of the insulating base materials surrounded by each of the wound linear conductors, each of low mobility members is formed of a material having mobility lower than that of the insulating base materials at a temperature upon thermocompression-bonding of the insulating base materials.

主权项

1. A method of manufacturing an electromagnet which is formed by thermocompression-bonding a plurality of insulating base materials including wound linear conductors formed thereon and made of thermoplastic resin, and which includes a coil defined by the wound linear conductors, the method comprising:
a step of forming the wound linear conductors on the plurality of insulating base materials; a step of arranging a low mobility member with a mobility that is lower than a mobility of the thermoplastic resin at a temperature during the thermocompression-bonding of the thermoplastic resin, in a region of at least one of the plurality of insulating base materials surrounded by at least one of the wound linear conductors; and a step of stacking and thermocompression-bonding the plurality of insulating base materials.