发明名称 Dot matrix printer supply system having ink absorbing member filled under reduced pressure
摘要 An ink-supply system for a dot matrix printer including an ink-supply tank having an ink-supply delivery port, an ink impregnated member formed of a porous material within the ink-supply tank, and ink impregnated in the ink absorbing member under a pressure sufficiently low to substantially eliminate air bubbles within the ink impregnated member.
申请公布号 US5156472(A) 申请公布日期 1992.10.20
申请号 US19900620483 申请日期 1990.11.30
申请人 SEIKO EPSON CORPORATION 发明人 SUZUKI, TAKASHI;MATSUZAWA, MASANAO;MIYAZAWA, YOSHINORI
分类号 B41J2/175;B41J2/255;B41J2/305 主分类号 B41J2/175
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