Koa Corporation

Yuichi Abe

Yoji Gomi

Seiji Karasawa

Koichi Minowa

Michio Kubota

An object is to provide a resistor manufacturing method and a resistor capable of suppressing variation in the thickness of a thermally conductive layer intervening between a resistive body and electrode plates. The method of manufacturing the resistor according to the present invention includes a step of forming an uncured first thermally conductive layer on a surface of a resistive body, a step of curing the first thermally conductive layer, a step of laminating an uncured second thermally conductive layer on a surface of the first thermally conductive layer, and a step of bending electrode plates respectively disposed at both sides of the resistive body, curing the second thermally conductive layer, and performing adhesion between the resistive body and the electrode plates via the first thermally conductive layer and the second thermally conductive layer.

Resistor manufacturing method and resistor

The present disclosure provides a method for manufacturing a resistor. The method may include providing a resistor structure having a layer of first thermally conductive material covering at least a surface of the resistive body, the first thermally conductive material being semi-cured, semi-hardened and substantially non-fluid, and the layer of first thermally conductive material having a first thickness; bending a pair of electrodes at the opposite ends of the resistive body toward a surface of the layer of first thermally conductive material; and pressing the pair of electrodes against the surface of the layer of first thermally conductive material, while maintaining in a heated state the first thermally conductive material to cause further curing and hardening of the first thermally conductive material and a reduction in the first thickness, so as to obtain a cured and hardened thermally conductive layer having a desired second thickness.

Method for manufacturing resistor, and resistor

An object is to provide a method for manufacturing a resistor capable of suppressing variations in the thickness of a thermally conductive layer interposed between a resistive body and electrode plates. The method for manufacturing a resistor according to the present invention includes a step of forming an unhardened thermally conductive layer on a surface of a resistive body, a step of bringing the thermally conductive layer into a semi-hardened state, and a step of bending electrode plates respectively disposed at both sides of the resistive body, further hardening the thermally conductive layer, and performing adhesion between the resistive body and the electrode plates via the thermally conductive layer.

Growing community of inventors

Ina, Japan

Yuichi Abe