发明名称 |
Continuous ink supply apparatus, system and method |
摘要 |
<p>A continuous ink supply (CIS) apparatus, a CIS printer system and a method of CIS employ a one-way valve having a minimum negative activation pressure. The apparatus includes an off-axis ink supply to source liquid ink to a printhead of a printer. The one-way valve is positioned between the off-axis ink supply and the printhead. The minimum negative activation pressure at a printhead side of the one-way valve is at least enough to substantially precludes drooling from the printhead.</p> |
申请公布号 |
GB2523528(A) |
申请公布日期 |
2015.09.02 |
申请号 |
GB20130015087 |
申请日期 |
2011.03.14 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
DAVID N OLSEN;DAVID B NOVAK |
分类号 |
B41J2/175 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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