专利内容由知识产权出版社提供
专利名称：Ink cartridge for ink jet printer发明人：Iida, Yuji, c/o Seiko Epson Corporation申请号：EP00106742.0申请日：19951026公开号：EP1013443A2公开日：20000628
专利附图：
摘要：It is described an ink cartridge for an ink jet recording apparatus such as an inkjet printer that is provided with a container (1) having at least a first wall (1a). An inksupply port (2) is formed through the first wall (1a) for supplying ink to the exterior ofthe container (1). An ink chamber (4) and an ink supply chamber (5) are formed by a
membrane valve seat (3) made of an elastic thin membrane and formed with a throughhole (6) therethrough. A valve body (8) is positioned opposing the through hole (6)formed in the membrane valve seat (3), the valve body (8) and membrane valve seat (3)adjacent said through hole (6) formed therein being maintained selectively in contact by apressure difference between said ink chamber (4) and said ink supply chamber (5).
申请人：SEIKO EPSON CORPORATION
地址：4-1, Nishi-Shinjuku 2-chome Shinjuku-ku, Tokyo JP
国籍：JP
代理机构：Diehl, Hermann, Dr.
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