| 摘要 |
PROBLEM TO BE SOLVED: To eliminate problems of a jetting-out under a controlled pressure, and a direct flowing of a corrector writing utensil, without deteriorating the appearance and the cost. SOLUTION: In this direct liquid type collector writing utensil, an air groove 15 is alternately provided at a location which is on the surface on the ink groove side and in the close vicinity of the ink groove, and on the surface which is confronted with the ink groove 14, and the air grooves 15 are vent a plurality of times, at least twice, by bending them with a connection groove having a cross sectional area which is smaller than the cross sectional area of blades so that the air grooves at least on the peripheral edge side of an ink tank, at an intermediate section, and on the front end side may not go through under a linear state, in order to soften a jetting-out due to a sudden movement to a collector holding groove from the ink tank. Also, the effect is batter when a communicating hole which communicates with the peripheral edge of a central core inside, is provided with at least one of the ink holding grooves. |
