| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide the pen point of a writing utensil, the writing end of which is suppressed from being worn by a simple constitution, the writing process of which is possible by lines with a stable line width, and the writing touch of which is kept unchanged. <P>SOLUTION: The pen point 2, employed for guiding ink supplied from an ink storage part in a barrel to the writing end 20 and is molded out of plastic, includes: a pen point body 2A, in which ink channels 21 to guide ink by capillary action to the writing end 20 are formed extending axially; a metallic core member 2B, which is provided at the nearly center of the pen point body 2A axially and constitutes the writing end 20 by exposing itself from the tip of the pen point body 2A; and a holder 2C, which keeps the pen point body 2A arranged in the interior, which retains the pen point body 2A by caulking and which is attached to the tip of the barrel 1. <P>COPYRIGHT: (C)2011,JPO&INPIT |
