| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a writing implement having a refill filled with discoloring or erasing ink, including an elastic body for scrubbing and erasing written handwriting or the like, and allowing the handwriting to be discolored or erased by a tip part without changing the direction of the writing implement. <P>SOLUTION: Handwriting can be scrubbed by a tip side by projecting, from a tilt part 36, an annular erasing body 4 formed of a thermoplastic elastomer in the outer periphery of the tilt part at a tip of a writing part of a knock type writing implement capable of writing by projecting, from an opening at a tip of a barrel, a writing tip of a refill sprung backward in the barrel by a spring by a knock operation of a knock body projected to the outside from the rear end of the barrel, and the handwriting can be discolored or erased without changing the direction of a pen of the writing implement. <P>COPYRIGHT: (C)2013,JPO&INPIT |
