Regulator for a free-ink inkjet pen
    1.
    发明授权
    Regulator for a free-ink inkjet pen 失效
    自由墨水笔的调节器

    公开(公告)号:US5975686A

    公开(公告)日:1999-11-02

    申请号:US873612

    申请日:1997-06-12

    IPC分类号: B41J2/175 G01F23/00 G01F23/72

    摘要: A free-ink inkjet pen is adapted to be fluidically coupled to a positive pressure, off-axis ink reservoir. The pen includes a pressure regulator mechanism in an ink accumulation chamber fluidically coupled to a print head mechanism maintained at a predetermined back pressure by the pressure regulator. A flexible bag is maintained at atmospheric pressure within the accumulator and acts as an actuator against a pressure regulator bias. In the preferred embodiment, the pressure regulator mechanism includes an actuation lever and a pressure regulation lever biased toward each other. The flexible bag is mounted between the levers where by expanding and contracting both levers are actuated appropriately. A variety of bag fabrication configurations, bag materials, and valve seat materials are disclosed.

    摘要翻译: 自由墨水喷墨笔适于与正压离轴墨水储存器流体耦合。 该笔包括在通过压力调节器流体耦合到保持在预定背压的打印头机构的墨水聚集室中的压力调节器机构。 柔性袋在蓄能器内保持大气压力,并作为抵抗压力调节器偏压的致动器。 在优选实施例中,压力调节器机构包括致动杆和朝向彼此偏压的压力调节杆。 柔性袋安装在杠杆之间,通过膨胀和收缩,两个杠杆被适当地致动。 公开了各种袋制造构造,袋材料和阀座材料。

    Printing system with air accumulation control means enabling a semipermanent printhead without air purge
    5.
    发明授权
    Printing system with air accumulation control means enabling a semipermanent printhead without air purge 失效
    具有空气积聚控制的打印系统意味着无需空气吹扫即可实现半永久性打印头

    公开(公告)号:US06382784B2

    公开(公告)日:2002-05-07

    申请号:US09789047

    申请日:2001-02-20

    IPC分类号: B41J2175

    摘要: An inkjet printing system includes a semipermanent printhead having a fluid input for receiving ink and an ejection portion for depositing ink in response to control signals. The printing system also includes a replaceable ink supply configured for providing ink to the printhead that stores an ink volume. The printhead is capable of lasting throughout the life of a plurality of the ink volumes. The printing system includes a fluid accumulator portion in fluid communication with the printhead and the replaceable ink supply. The fluid accumulator is adapted to accommodate the air introduced into the printhead during the usage of the ink supplies without purging air from the printhead. An ink delivery apparatus is described that fluidically couples to the fluid input and provides ink to the printhead. This ink delivery apparatus is adapted to control air introduction to the printhead such that the accumulator portion can accommodate all air introduced during the life the printhead.

    摘要翻译: 喷墨打印系统包括具有用于接收墨水的流体输入和用于响应于控制信号而沉积墨的喷射部分的半永久性打印头。 打印系统还包括被配置为向存储墨水量的打印头提供墨水的可替换墨水供应。 打印头能够在多个墨水体积的整个寿命期间持续。 打印系统包括与打印头和可替换墨水供应流体连通的流体储存器部分。 流体蓄积器适于在使用墨水供应期间容纳引入打印头的空气,而不会从打印头吹扫空气。 描述了一种墨水输送装置,其流体耦合到流体输入端并向打印头提供墨水。 该油墨输送装置适于控制对打印头的空气引入,使得储存器部分可以适应打印头寿命期间引入的所有空气。

    Manifold intake for coupling ink supplies with foam/filter fluidic interconnects to tube-based printing systems
    8.
    发明授权
    Manifold intake for coupling ink supplies with foam/filter fluidic interconnects to tube-based printing systems 失效
    用于将油墨供应与泡沫/过滤器流体互连件连接到基于管的打印系统的歧管进气口

    公开(公告)号:US06511165B1

    公开(公告)日:2003-01-28

    申请号:US09975395

    申请日:2001-10-11

    IPC分类号: B41J2175

    CPC分类号: B41J2/17523

    摘要: An inkjet ink supply system is disclosed. The supply system has a foam-based fluid supply and a fluidic interconnect. The fluidic interconnect has a tower portion having a chamber therein. The chamber has an opening for interfacing with the foam-based fluid supply and for receiving a fluid, such as ink, from the foam-based fluid supply. The fluidic interconnect also has a fluid outlet portion in communication with the chamber of the tower portion. A tube may be connected to the fluid outlet portion for directing the fluid to a scanning carriage with at least one printhead. In this manner, a foam-based fluid supply may be used in either an on-axis or an off-axis configuration.

    摘要翻译: 公开了喷墨墨水供应系统。 供应系统具有基于泡沫的流体供应和流体互连。 流体互连具有在其中具有室的塔架部分。 该室具有用于与基于泡沫的流体供应接口并用于接收来自泡沫基流体供应源的流体(例如油墨)的开口。 流体互连件还具有与塔架部分的腔室连通的流体出口部分。 管可以连接到流体出口部分,用于将流体引导到具有至少一个打印头的扫描托架。 以这种方式,基于泡沫的流体供应可以在轴上或离轴构造中使用。

    SYSTEM AND METHOD FOR THERMAL PROTECTION OF AN ELECTRONICS MODULE OF AN ENERGY HARVESTER
    9.
    发明申请
    SYSTEM AND METHOD FOR THERMAL PROTECTION OF AN ELECTRONICS MODULE OF AN ENERGY HARVESTER 有权
    一种能量捕获器的电子模块的热保护系统和方法

    公开(公告)号:US20120312345A1

    公开(公告)日:2012-12-13

    申请号:US13492890

    申请日:2012-06-10

    IPC分类号: H01L35/02 H05K7/20 H01L35/28

    摘要: A thermoelectric energy harvesting system may include a thermoelectric generator and an electronics module. The thermoelectric generator may produce a voltage in response to a temperature difference across the thermoelectric generator and generate power when coupled to a load. The system may include a housing mounted on top of the thermoelectric generator. The housing may include a cavity containing the electronics module. The electronics module may condition the power generated by the thermoelectric generator. The cavity may be enclosed by an inner surface of the housing. A radiation shield may cover at least a portion of the inner surface and may block radiative heating of the cavity from the housing.

    摘要翻译: 热电能量收集系统可以包括热电发电机和电子模块。 热电发电机可以响应于热电发电机两端的温差而产生电压,并在耦合到负载时产生电力。 该系统可以包括安装在热电发电机顶部上的壳体。 壳体可以包括容纳电子模块的空腔。 电子模块可以调节由热电发电机产生的功率。 空腔可以由壳体的内表面封闭。 辐射屏蔽可以覆盖内表面的至少一部分并且可以阻挡空腔从壳体的辐射加热。

    Method for regulating pressure
    10.
    发明授权
    Method for regulating pressure 有权
    压力调节方法

    公开(公告)号:US06840605B2

    公开(公告)日:2005-01-11

    申请号:US09851633

    申请日:2001-05-08

    申请人: Mark Hauck

    发明人: Mark Hauck

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17556

    摘要: A print cartridge is used in a printing system in which there is a requirement to provide two distinct rates of ink usage corresponding to two different types of printing done with the printing system. The print cartridge includes an ink replenishment path which selectively provides two flow rates into the print cartridge. The print cartridge also includes a controller which selects one of the two flow rates into the print cartridge based on which type of printing is being performed by the printing system.

    摘要翻译: 在打印系统中使用打印碳粉盒,其中需要提供与打印系统完成的两种不同类型的打印相对应的两种不同的油墨使用率。 打印墨盒包括一个墨水补充路径,其选择性地将两个流量提供到打印墨盒中。 打印墨盒还包括控制器,该控制器基于打印系统执行哪种类型的打印,将两个流量中的一个选择到打印墨盒中。