发明名称 |
LIQUID SUPPLY SYSTEM, INK JET RECORDING HEAD, INK JET RECORDING APPARATUS AND LIQUID FILLING METHOD |
摘要 |
The invention is prevent drawbacks resulting from the bubble generated at the downstream side of the filter, while minimizing the waste in the ink. The recording head (201) has a sub tank (201b) for storing ink supplied from the exterior, and a liquid chamber (201f) storing the ink supplied from the sub tank (201b) and supplying ink directly to a nozzle (201g) for ink discharge. A filter (201c) is provided between the sub tank (201b) and the liquid chamber (201f). The liquid chamber (201f) holds ink of a predetermined amount in such a manner that the ink therein is separated by gas from the filter (201c). <IMAGE> |
申请公布号 |
SG115449(A1) |
申请公布日期 |
2005.10.28 |
申请号 |
SG20020000735 |
申请日期 |
2002.02.06 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
AKIHIRO YAMANAKA;MITSURU KURATA;YUTAKA KOIZUMI;HIROYUKI MAEDA;TAKEAKI SHIMA;AKIRA GOTO;TAKESHI KONO;TETSUTO KAGEYAMA;ITARU WATANABE;HIROKI TAJIMA;YASUSHI IIJIMA;TOSHIHIRO SASAKI |
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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