发明授权
US06431692B1 Packaged ink supply and method of packaging an ink supply to maintain ink in a degassed state
失效
包装墨水供应和包装墨水供应的方法以将墨水维持在脱气状态
- 专利标题： Packaged ink supply and method of packaging an ink supply to maintain ink in a degassed state
- 专利标题（中）： 包装墨水供应和包装墨水供应的方法以将墨水维持在脱气状态
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申请号： US09861107申请日： 2001-05-18
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公开(公告)号： US06431692B1公开(公告)日： 2002-08-13
- 发明人: Jeffrey L. Thielman , Rhonda L. Wilson , Mark A. DeVries
- 申请人： Jeffrey L. Thielman , Rhonda L. Wilson , Mark A. DeVries
- 主分类号： B41J2175
- IPC分类号： B41J2175
摘要：
A packaged, degassed printer ink supply is provided, the ink supply including ink-containment vessel, a substantially degassed volume of ink contained within the ink-containment vessel, and a removable, sealable outer protective container having a low permeability to air and surrounding at least part of the ink-containment vessel to define an atmosphere between the ink-containment vessel and the outer protective container. The atmosphere between the ink-containment vessel and outer protective container is modified relative to ambient atmosphere outside of the outer protective container to decrease a diffusion rate of at least one component gas of air into the ink-containment vessel.
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