发明名称 |
INK CARTRIDGE FOR INK JET RECORDING DEVICE |
摘要 |
An ink cartridge for an ink jet recording device, includes: a container having an ink supply port; at least two ink chambers partitioned in the container, one being located substantially in an upper section and the other being located substantially in a lower section; an ink suction passage connecting a bottom region of the lower section ink chamber to a bottom region of the upper section ink chamber; and a negative pressure generating mechanism provided to a flow passage connecting the upper section ink chamber to the ink supply port.
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申请公布号 |
CA2359443(C) |
申请公布日期 |
2005.11.22 |
申请号 |
CA20012359443 |
申请日期 |
2001.10.19 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIYAZAWA, HISASHI;SHINADA, SATOSHI;SAKAI, YASUTO;KOBAYASHI, ATSUSHI |
分类号 |
B41J2/175;(IPC1-7):B41J2/175 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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