Molded article of pen tip of input pen for coordinate input apparatus, method of molding pen tip and mold therefor

摘要

A molded article of a pen tip of an input pen for a coordinate input apparatus for inputting oscillation to an oscillation transmitting plate, detecting oscillation propagating through the oscillation transmitting plate and detecting indicated coordinates is molded by injecting a composition containing at least liquid crystalline resin into a mold member for molding the configuration of the pen tip. In a mold for the pen tip, at least one gate is formed in a molding member such that the gate is disposed at a position symmetric with respect to the center axis of the pen tip.