Impact type printer head and residual magnetism suppressing method wherein residual magnetism is suppressed

摘要

The present invention relates to a means for suppressing the generation of residual magnetism and a residual magnetic suppression method in an impact type printer head. The impact type printer head according to the present invention is characterized in that an electroless plating It is possible to effectively realize the suppression of the residual magnetism, and the suppression method thereof is simple, which is advantageous in that the assembling process of the parts is facilitated and simplified. In addition, the abrasion resistance of the parts is excellent, and the life of the printer head is prolonged. As a result, an impact type printer head having high efficiency and high reliability can be realized.