MANUFACTURING METHOD FOR ELECTRIC CURRENT SENSOR

摘要

PROBLEM TO BE SOLVED: To provide technology for easily manufacturing an electric current sensor.

SOLUTION: With a magnetic sensor 14 disposed inside a gap 12g of a core 12, the core 12 and the magnetic sensor 14 are disposed inside a cavity 62 of a molding die 60. In this state, insulation resin is poured into the cavity 62. This causes the core 12 and the magnetic sensor 14 to be sealed inside the molded insulation sealing body.

COPYRIGHT: (C)2005,JPO&NCIPI