发明名称 |
INK-JET RECORDING DEVICE AND INK CARTRIDGE |
摘要 |
A recessed portion is formed in an ink cartridge 1 to define a three-dimensional space. Each of axes in the three-dimensional space containing one side surface of the ink cartridge in which an ink supply port 14 is formed is divided into a plurality of sections to obtain a plurality of coordinate points. Identification protruded portions 31-1 to 31-3 which serve as identification pieces are disposed selectively at the coordinate points in accordance with identification items.
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申请公布号 |
CA2379717(C) |
申请公布日期 |
2006.09.19 |
申请号 |
CA20022379717 |
申请日期 |
2002.04.02 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIYAZAWA, HISASHI;SHINADA, SATOSHI;SAKAI, YASUTO |
分类号 |
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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