发明名称 Liquid discharge head cartridge
摘要 A liquid discharge head cartridge can assuredly supply a liquid discharge head with a liquid even when a bubble is generated within a liquid channel, and maintain excellent recording characteristics even in a configuration in which light recovery or no recovery is adopted. The cartridge includes a slit-shaped opening provided at an ink channel facing an ink-jet recording head, a filter provided at an ink introducing unit so as to contact an ink absorber, and ribs for supporting the filter that extend from an inner wall of the ink introducing unit to a substantially central portion of the filter.
申请公布号 US7055942(B2) 申请公布日期 2006.06.06
申请号 US20040806753 申请日期 2004.03.22
申请人 CANON KABUSHIKI KAISHA 发明人 AMMA HIROMASA;TAKAHASHI WATARU;HAYASHI HIROKI;OGAWA MASASHI;KOTAKI YASUO
分类号 B41J2/175 主分类号 B41J2/175
代理机构 代理人
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