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公开(公告)号：US5505339A
公开(公告)日：1996-04-09
申请号：US376182
申请日：1995-01-20
申请人： Bruce Cowger , Marc A. Baldwin , Fred E. Tarver , Gary D. Tarver , John G. Wydronek , George M. Custer
发明人： Bruce Cowger , Marc A. Baldwin , Fred E. Tarver , Gary D. Tarver , John G. Wydronek , George M. Custer
CPC分类号： B41J2/17556 , B41J2/17506 , B41J2/17513
摘要： The accumulator regulates changes in the back pressure of an ink-jet pen reservoir so that ink does not leak from the pen print head and so that the print head is able to completely empty the reservoir of ink. The accumulator includes a flexible bag that is mounted to a flat curved spring. The elasticity of the spring tends to contract the bag as the bag expands in response to back pressure reduction in the reservoir.
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公开(公告)号：US5815182A
公开(公告)日：1998-09-29
申请号：US566985
申请日：1995-12-04
CPC分类号： B41J2/175 , B41J2/17523 , Y10S604/905
摘要： A fluid interconnect connects an ink pen to a carriage on an ink-jet printer. The ink pen has an inlet assembly having a septum. The carriage has an outlet assembly that includes a collar and a needle with a lateral hole. The inlet assembly is insertable into the outlet assembly to move the collar from a closed position, in which the collar covers the lateral hole, into an open position, in which the lateral hole is exposed within the inlet assembly, to allow ink to flow through the outlet assembly into the inlet assembly. The septum occludes fluid flow from the inlet assembly when the inlet and outlet assemblies are uncoupled. The septum has a blister that seals the inlet assembly against the outlet assembly when the inlet and outlet assemblies are coupled. The inlet assembly also has a ridge for attracting, by capillary attraction, any fluid that may escape from the interconnect.
摘要翻译： 流体互连将墨水笔连接到喷墨打印机上的托架。 墨水笔具有具有隔膜的入口组件。 托架具有出口组件，其包括套环和具有侧孔的针。 入口组件可插入到出口组件中，以使套环从闭合位置移动，其中套环将侧孔覆盖到打开位置，在打开位置中侧孔暴露在入口组件内，以允许油墨流过 出口组件进入入口组件。 当入口和出口组件脱开时，隔膜阻塞来自入口组件的流体流动。 当入口和出口组件联接时，隔垫具有将入口组件密封在出口组件上的泡罩。 入口组件还具有用于通过毛细管吸引来吸引可能从互连件逸出的任何流体的脊。
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公开(公告)号：US5409134A
公开(公告)日：1995-04-25
申请号：US805438
申请日：1991-12-11
申请人： Bruce Cowger , Marc A. Baldwin , Fred E. Tarver , Gary D. Tarver , John G. Wydronek , George M. Custer
发明人： Bruce Cowger , Marc A. Baldwin , Fred E. Tarver , Gary D. Tarver , John G. Wydronek , George M. Custer
CPC分类号： B41J2/17556 , B41J2/17506 , B41J2/17513
摘要： The accumulator regulates changes in the back pressure of an ink-jet pen reservoir so that ink does not leak from the pen print head and so that the print head is able to completely empty the reservoir of ink. The accumulator includes a flexible bag that is mounted to a flat curved spring. The elasticity of the spring tends to contract the bag as the bag expands in response to back pressure reduction in the reservoir.
摘要翻译： 蓄能器调节喷墨笔存储器的背压的变化，使得墨水不会从笔式打印头泄漏，并且使得打印头能够完全清空墨水容器。 蓄能器包括安装到平弯曲弹簧的柔性袋。 随着袋膨胀响应于储存器中的背压减小，弹簧的弹性倾向于收缩袋。
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