发明名称 Writing instrument
摘要 <p>A multi-color writing instrument such as a ballpoint pen or mechanical pencil, which is adapted such that a selection of a writing color can be easily performed even in a gloomy place or even by a person with poor eyesight. The writing instrument comprises plurality of reservoir tubes (5) having different writing colors are accommodated in a barrel (4). Operating portions (9) are provided on the reservoir tubes and are exposed outside the barrel. A specific one of the reservoir tubes can be selected for use by touch feeling means (16) provided on the operating portions of the reservoir tubes. The touch feeling means of each operating portion are different from that of another operating portion for differentiating the operating portions from each other. &lt;IMAGE&gt;</p>
申请公布号 EP1362711(A1) 申请公布日期 2003.11.19
申请号 EP20030009922 申请日期 2003.04.30
申请人 TOMBOW PENCIL CO., LTD. 发明人 KATAMI, KAZUNORI
分类号 B43K24/12;B43K24/16;B43K24/18;(IPC1-7):B43K24/16 主分类号 B43K24/12
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