发明名称 WRITING IMPLEMENT
摘要 <p>A writing implement including a plurality of component parts A, B, C, etc. is satisfactory in balance and stability during writing operations and can be smoothly handled for minute, reciprocating, turning motions during writing operations. The writing implement including the component parts A, B, C etc. has its center of gravity in a part thereof between a position at 20 mm from the tip of a projected writing element and a position corresponding to the middle of the overall length thereof, and the weight of the part thereof between the position at 20 mm from the tip of the projected writing element and the position corresponding to the middle of the overall length is not less than 50% of the total weight of the writing implement.</p>
申请公布号 EP1623844(A1) 申请公布日期 2006.02.08
申请号 EP20040733078 申请日期 2004.05.14
申请人 KABUSHIKI KAISHA PILOT CORPORATION 发明人 KOBAYASHI, YOSHIHIRO;IWABUCHI, YOUICHI
分类号 B43K3/00;B43K21/00;B43K5/00;B43K7/00;B43K8/00;B43K23/008;B43K24/08;B43K29/00;(IPC1-7):B43K7/00 主分类号 B43K3/00
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