发明名称 Waste ink storage structure, ink cartridge, waste ink tank and ink jet printer
摘要 A waste ink storage structure including: container walls, defining a storage space adapted to store a waste ink; a waste ink inlet portion adapted to pour the waste ink into the storage space; a vent communicating the storage space with atmosphere; and a valve, provided at the vent to be opened when the waste ink is poured from the waste ink inlet portion.
申请公布号 US2007030304(A1) 申请公布日期 2007.02.08
申请号 US20060499504 申请日期 2006.08.04
申请人 SEIKO EPSON CORPORATION 发明人 YAMADA MANABU
分类号 B41J2/165 主分类号 B41J2/165
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