| 摘要 |
<p>A direct-liquid collector type writing implement, wherein a through hole (10) communicating an inside with an outside is provided in a collector (5) so as to prevent a pen point from being affected by a variation in internal pressure at the time of freezing and pressuring and depressuring, and the through hole is formed so that the shape thereof is not stronger in capillary force than a gas-liquid exchange part (9) and ink guide parts (3, 6) so as to provide such an effect that a problem with leakage expanded with elapse of time is not produced.</p> |
