Ink cartridge for ink jet printer

专利名称：Ink cartridge for ink jet printer发明人：Yuji Iida申请号：US10383328申请日：20030307公开号：US06948804B2公开日：20050927

专利附图：

摘要：An ink cartridge for an ink jet printer is provided with a container having at leasta first wall. An ink supply port is formed through the first wall for supplying ink to theexterior of the container. An ink chamber and an ink supply chamber are formed by amembrane valve seat made of an elastic thin membrane and formed with a through hole

therethrough. A valve body is positioned opposing the through hole formed in themembrane valve seat, the valve body and membrane valve seat adjacent said throughhole formed therein being maintained selectively in contact by a pressure differencebetween said ink chamber and said ink supply chamber.

申请人：Yuji Iida

地址：Nagano JP

国籍：JP

代理机构：Stroock & Stroock & Lavan LLP

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