发明名称 |
Refilled cartridge and method for manufacturing refilled cartridge |
摘要 |
A method for manufacturing a refilled cartridge is provided for performing refilling of printing material after use of a cartridge equipped with a chamber of variable capacity, a detection section that optically detects the printing material inside the chamber, an air introduction port that introduces outside air into the chamber, a valve section that opens and closes the air introduction port according to the negative pressure inside the chamber, and a supply port that supplies the printing material within the chamber to the outside. With this manufacturing method, the printing material is refilled into the chamber so that a designated volume of air exists after refilling of the printing material is completed. |
申请公布号 |
EP2689932(A2) |
申请公布日期 |
2014.01.29 |
申请号 |
EP20130177575 |
申请日期 |
2013.07.23 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
MIZUTANI, TADAHIRO;NAKAMURA, HIROYUKI;KOBAYASHI, ATSUSHI;NOZAWA, IZUMI;KODAMA, HIDETOSHI |
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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