发明名称 LIQUID CONTAINER, LIQUID SUPPLY UNIT, INK CARTRIDGE AND INK JET RECORDER
摘要 PROBLEM TO BE SOLVED: To solve a problem that liquid cannot be supplied stably over a long term. SOLUTION: Opening of the case 2 of an ink container 1 is sealed by a flexible film 3 provided with a compressive spring 4 for urging the film 3 outward. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003237108(A) 申请公布日期 2003.08.27
申请号 JP20020040038 申请日期 2002.02.18
申请人 RICOH CO LTD 发明人 KATO TOMOKI
分类号 B41J2/175;B41J2/165;B65D83/00;(IPC1-7):B41J2/175 主分类号 B41J2/175
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