发明名称 WRITING INSTRUMENT
摘要 <p>In a free-ink collector type writing implement, ink (12) having a low viscosity of 2 to 100 mPa S, a collector (6) having an internal pressure regulating function and an ink guiding feed are included, and a thin reservoir (1) and the like having an ink holding capability connected with the ink guiding feed is accommodated in the ink tank (7), wherein volumes of the reservoir (1), the ink tank (7) and the collector (6) are set to have an optimum relationship, or furthermore the ink tank (7) is separated into 2 parts or more by a ring (13). &lt;IMAGE&gt;</p>
申请公布号 EP1095791(A1) 申请公布日期 2001.05.02
申请号 EP19990918299 申请日期 1999.04.30
申请人 MITSUBISHI PENCIL KABUSHIKI KAISHA 发明人 FURUKAWA, KAZUHIKO
分类号 B43K5/18;B43K7/01;B43K7/10;B43K8/04;(IPC1-7):B43K7/10;B43K5/02;B43K7/08;B43K8/03;B43K8/18 主分类号 B43K5/18
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