| 摘要 |
<p>A synthetic resin-made pen tip which permits easy recognition of the orientation of the pen tip and ink color, which can be produced at low cost, and which can exhibit high durability and, at the same time, has excellent writing feeling and good design. The periphery of a core member (3) with a deformed section having an ink channel (2) therein is covered with a covering member (4) to constitute a synthetic resin-made and rod-shaped pen tip main body (1). Part of the covering member (4) at the leading end of the pen tip main body (1) is cut along the ink channel (2) toward the rear to such a thickness that the ink color in the ink channel (2) can be recognized to form an ink recognition part (7).</p> |
