发明授权
- 专利标题： Printing fluid control in printing device
- 专利标题（中）： 在印刷装置中印刷液体控制
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申请号： US11262196申请日： 2005-10-28
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公开(公告)号： US07568793B2公开(公告)日： 2009-08-04
- 发明人: William E Lewey , David N. Olsen , Steven N Miller
- 申请人： William E Lewey , David N. Olsen , Steven N Miller
- 申请人地址： US TX Houston
- 专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人： Hewlett-Packard Development Company, L.P.
- 当前专利权人地址： US TX Houston
- 主分类号： B41J2/175
- IPC分类号： B41J2/175
摘要：
A fluid pathway is configured to selectively fluidically couple a printing fluid supply container to a printhead. The pathway includes a fail safe valve that that is configured to open as a result of movement of a moveable carriage and to thereafter remain open based on the availability of an electrical power signal.
公开/授权文献
- US20070097188A1 Printing fluid control in printing device 公开/授权日：2007-05-03
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