发明授权
US5623287A Ink container with a controlled ink distribution therein, and method of
filling the same
失效
其中具有受控油墨分布的油墨容器及其填充方法
- 专利标题： Ink container with a controlled ink distribution therein, and method of filling the same
- 专利标题（中）： 其中具有受控油墨分布的油墨容器及其填充方法
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申请号： US453253申请日： 1995-05-30
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公开(公告)号： US5623287A公开(公告)日： 1997-04-22
- 发明人: Hideo Saikawa , Seiichiro Karita , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Masaaki Izumida , Shigeaki Tanaka , Nobuyuki Kuwabara , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
- 申请人： Hideo Saikawa , Seiichiro Karita , Toshio Kashino , Akio Saito , Hiroshi Nakagomi , Teruo Arashima , Makiko Kimura , Hiroshi Sugitani , Yoshifumi Hattori , Masami Ikeda , Masaaki Izumida , Shigeaki Tanaka , Nobuyuki Kuwabara , Asao Saito , Kazuaki Masuda , Tsuyoshi Orikasa
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-241043 19890918; JPX1-241044 19890918; JPX2-048177 19900228
- 主分类号： B41J2/175
- IPC分类号： B41J2/175
摘要：
An ink container, as well as a method of making the same, which has ink absorbing material for retaining ink, a casing for holding the ink absorbing material, an ink supply port through which ink is withdrawn from the absorbing material, and an air vent. The air vent and ink supply port are each provided adjacent to different longitudinal halves of the ink absorbing material, and the casing is initially filled with an amount of ink which is larger than the quantity of ink which can be retained by the ink absorbing material. Then, ink adjacent to the air vent is removed to such an extent that the casing contains the quantity of the ink which the ink absorbing material can retain. Thus, ink is retained at a higher density adjacent to the ink supply port than adjacent to the air vent.
公开/授权文献
- US4469770A Styrene butadiene plasticizer toner composition blends 公开/授权日：1984-09-04
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