发明申请
US20070285475A1 Inkjet cartridge refilling machine with improved refill process
审中-公开
喷墨墨盒加注机具有改进的补充工艺
- 专利标题： Inkjet cartridge refilling machine with improved refill process
- 专利标题（中）： 喷墨墨盒加注机具有改进的补充工艺
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申请号： US11732153申请日： 2007-04-02
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公开(公告)号： US20070285475A1公开(公告)日： 2007-12-13
- 发明人: E. Mariano Freire , Zlatko Vujic , Sergio Tonini , Terry Rowlison , Richard Hoehn
- 申请人： E. Mariano Freire , Zlatko Vujic , Sergio Tonini , Terry Rowlison , Richard Hoehn
- 主分类号： B41J2/175
- IPC分类号： B41J2/175
摘要：
A method and apparatus is provided for refilling an ink reservoir associated with an ink jet printer cartridge containing foam material in the ink chamber of the cartridge. The method employs a two cycle process, the first filling cycle occurring under vacuum and the subsequent filling cycle operating under substantially atmospheric conditions. The method improves the page yield of the refilled cartridge, as compared to cartridges refilled with the same ink under vacuum alone.
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