发明名称 |
Method of making replaceable ink cartridge |
摘要 |
A method of making a replaceable ink cartridge uses a molded, one-piece container body with an open bottom, elongated front, back and top walls, two side walls providing major surfaces of the cartridge, and a partition attached to the side walls and extending from the top wall toward the open bottom to divide the container body into first and second compartments. A sponge-like absorbent material is inserted into the second compartment through the open bottom, which is then sealed with a bottom wall, so that the cartridge has first and second chambers communicating with each other through an opening formed by a gap between the partition and the bottom wall.
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申请公布号 |
US5619238(A) |
申请公布日期 |
1997.04.08 |
申请号 |
US19930094313 |
申请日期 |
1993.07.21 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HIGUMA, MASAHIKO;IKEDA, MASAMI;ASAI, NAOHITO;ABE, TSUTOMU;KASHINO, TOSHIO;KARITA, SEIICHIRO |
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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