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145 条记录 (耗时 0.038 秒)

    Fluid valves having cantilevered blocking films
    11.
    发明授权
    Fluid valves having cantilevered blocking films 有权
    具有悬臂阻挡膜的流体阀

    公开(公告)号：US6120002A

    公开(公告)日：2000-09-19

    申请号：US481234

    申请日：2000-01-11

    申请人： David K. Biegelsen ,  Warren B. Jackson ,  Patrick C. P. Cheung

    发明人： David K. Biegelsen ,  Warren B. Jackson ,  Patrick C. P. Cheung

    IPC分类号： F16K31/02 ,  F16K31/00

    CPC分类号： B65H29/245 ,  B65H5/228 ,  F16K31/006 ,  B65H2406/1132 ,  B65H2406/14

    摘要： A cantilever valve useful for paper handling applications is disclosed. The valve can be batch fabricated in two dimensional valve arrays, with each valve in the array being controlled by passive matrix addressing. Typically, each valve includes a valve housing having an aperture plate defining an aperture therethrough, and an opposing port plate positioned in spaced apart relationship to the aperture plate. A flexible film or strip is attached at its first end between the aperture and port plates and is unattached so that it is free to move between the aperture and port plates at its second end. Valve action is provided by use of a single switching electrode for moving the flexible film between an aperture blocking position and an aperture open position, with the switching electrodes positioned adjacent to the port plate.

    摘要翻译： 公开了一种用于纸张处理应用的悬臂阀。 阀门可以批量制造在二维阀门阵列中，阵列中的每个阀门都被无源矩阵寻址控制。 通常，每个阀包括具有限定穿过其中的孔的孔板的阀壳体和与孔板间隔开的关系的相对的端口板。 柔性膜或带在其第一端连接在孔和端口板之间，并且不附着，使得其可在其第二端处在孔和端口板之间自由移动。 通过使用单个开关电极来提供阀动作，用于在孔闭阻位置和孔打开位置之间移动柔性膜，开关电极邻近端口板定位。

    Distribution of partitionable physical properties for market based control of actuators and sensors
    14.
    发明授权
    Distribution of partitionable physical properties for market based control of actuators and sensors 有权
    可分配物理特性的分布，用于执行器和传感器的市场控制

    公开(公告)号：US06568592B1

    公开(公告)日：2003-05-27

    申请号：US09406391

    申请日：1999-09-27

    申请人： Warren B. Jackson ,  David K. Biegelsen ,  Tad H. Hogg ,  Andrew A. Berlin

    发明人： Warren B. Jackson ,  David K. Biegelsen ,  Tad H. Hogg ,  Andrew A. Berlin

    IPC分类号： G06F1700

    CPC分类号： G06Q10/04

    摘要： Distributed market based analog control of a system of actuators and sensors. The system is comprised of one or more producing units having an output responsive to a market price and one or more input units having an input responsive to a market price. Market price information is communicated through an information channel that is encoded as measurable changes in non-electrical partitionable physical properties. Such partitionable physical properties include pressure, thermal, chemical or acoustic properties.

    摘要翻译： 基于分布式市场的模拟控制系统的执行器和传感器。 该系统包括一个或多个具有响应于市场价格的输出的生产单元和具有响应于市场价格的输入的一个或多个输入单元。 市场价格信息通过编码为非电可分割物理性质的可测量变化的信息通道来传达。 这种可分离的物理性质包括压力，热，化学或声学性质。

    Flexible object handling system using feedback controlled air jets
    16.
    发明授权
    Flexible object handling system using feedback controlled air jets 失效
    使用反馈控制空气喷射的灵活物体处理系统

    公开(公告)号：US5634636A

    公开(公告)日：1997-06-03

    申请号：US584828

    申请日：1996-01-11

    申请人： Warren B. Jackson ,  David K. Biegelsen ,  Lars-Erik Swartz ,  Andrew A. Berlin ,  Raj B. Apte ,  Robert A. Sprague

    发明人： Warren B. Jackson ,  David K. Biegelsen ,  Lars-Erik Swartz ,  Andrew A. Berlin ,  Raj B. Apte ,  Robert A. Sprague

    IPC分类号： B65G51/03 ,  B65H5/22 ,  B65H29/24 ,  B65H5/00 ,  B65H7/02

    CPC分类号： B65H5/228 ,  B65H2511/216 ,  B65H2511/51 ,  B65H2515/212 ,  B65H2701/1311

    摘要： A fluid transport system for moving flexible objects includes a conveyor configured to direct fluid flow against opposite sides of flexible objects. A sensor unit senses motion state of flexible objects, and a motion analysis unit is connected to the sensor unit to calculate relative or absolute movement of flexible objects based on the motion state. Overall movement, position, velocity, and orientation of flexible objects can be determined, as well as internal movement of the object attributable to flexure or edge curling. A motion control unit is connected to the motion analysis unit to modify fluid flow directed against opposite sides of flexible objects, accurately adjusting motion of flexible objects.

    摘要翻译： 用于移动柔性物体的流体输送系统包括被配置成将流体流动引导到柔性物体的相对侧的传送器。 传感器单元感测柔性物体的运动状态，并且运动分析单元连接到传感器单元，以基于运动状态来计算柔性物体的相对或绝对运动。 可以确定柔性物体的总体运动，位置，速度和方向，以及归因于弯曲或边缘卷曲的物体的内部运动。 运动控制单元连接到运动分析单元以改变针对柔性物体的相对侧的流体流动，精确地调节柔性物体的运动。

    Paper property sensing system
    17.
    发明授权
    Paper property sensing system 失效
    纸属性感知系统

    公开(公告)号：US5934140A

    公开(公告)日：1999-08-10

    申请号：US667040

    申请日：1996-06-19

    申请人： Warren B. Jackson ,  David K. Biegelsen ,  Andrew A. Berlin ,  Robert A. Sprague ,  Todd A. Cass

    发明人： Warren B. Jackson ,  David K. Biegelsen ,  Andrew A. Berlin ,  Robert A. Sprague ,  Todd A. Cass

    IPC分类号： B41J11/42 ,  B65H7/02 ,  G01N13/00 ,  G01N33/34 ,  G03G15/00 ,  H04N1/00 ,  G01N21/86 ,  G01B3/00

    CPC分类号： G03G15/5029 ,  G01N33/346 ,  G03G2215/00738 ,  G03G2215/00742

    摘要： A sensor system for measuring physical properties of a sheet. In one embodiment, the sensor system measures paper curl and thickness using two sensors, each of which includes a member, a base, and measurement circuit. The two members are positioned in opposition to each other and both contact the sheet as it passes between them. Each member is coupled to a base, which includes a measurement circuit. Each measurement circuit measures the displacement of its associated member. In another embodiment, the sensor system measures stiffness and curl using two pairs of opposed sensors. In yet another embodiment, the sensor system measures thermal diffusivity of a sheet of paper using three sensors, one of which includes a heater for heating the sheet of paper and the other two sensors include thermocouples in contact with the sheet of paper for sensing the heat of the paper.

    摘要翻译： 用于测量片材物理性能的传感器系统。 在一个实施例中，传感器系统使用两个传感器测量纸张卷曲和厚度，每个传感器包括构件，基座和测量电路。 两个构件彼此相对定位，并且当它们在它们之间通过时都接触片材。 每个构件耦合到基座，其包括测量电路。 每个测量电路测量其相关联的构件的位移。 在另一个实施例中，传感器系统使用两对相对的传感器测量刚度和卷曲。 在另一个实施例中，传感器系统使用三个传感器测量一张纸的热扩散率，其中一个传感器包括用于加热纸张的加热器，另外两个传感器包括与纸张接触的热电偶，用于感测热量 的论文。

    Pneumatic rollers and paper handling arrangements
    20.
    发明授权
    Pneumatic rollers and paper handling arrangements 失效
    气动滚筒和纸张处理装置

    公开(公告)号：US5913268A

    公开(公告)日：1999-06-22

    申请号：US24949

    申请日：1998-02-17

    申请人： Warren B. Jackson ,  David K. Biegelsen ,  Lars-Erik Swartz

    发明人： Warren B. Jackson ,  David K. Biegelsen ,  Lars-Erik Swartz

    IPC分类号： B65H5/22 ,  B65H9/10 ,  B65H15/00 ,  B65H27/00 ,  B41F1/28

    CPC分类号： B65H27/00 ,  B65H15/00 ,  B65H5/226 ,  B65H9/108 ,  B65H2404/1362 ,  B65H2404/1451 ,  B65H2404/181 ,  B65H2406/12 ,  B65H2406/33

    摘要： A roller assembly is provided with openings in its outer surface for selective communication with a source of vacuum or a positive pressure. The openings may be angled along the roller rotational axis to impart a component of velocity to the paper perpendicular to the tangential roller surface velocity. Additionally, by selectively connecting the openings with sources of pressure and vacuum, enhanced paper alignment is achieved, multiple paper feeds eliminated, transitions between different velocities of rollers completed, or paper reverted so that printing can be achieved on first and second sides thereof.

    摘要翻译： 辊组件在其外表面上设有开口，用于与真空源或正压力选择性连通。 开口可以沿着辊旋转轴线成一角度，以赋予垂直于切向辊表面速度的纸张速度分量。 此外，通过选择性地将开口与压力和真空源连接起来，实现了增强的纸对准，消除了多个进纸，完成的辊的不同速度之间转换，或纸被还原，使得可以在其第一和第二侧上实现打印。