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1. 发明授权

US06290410B1 Modular autoduplex mechanism with simple linkage 失效
标题翻译：具有简单连接的模块化自动双重机制
公开(公告)号：US06290410B1
公开(公告)日：2001-09-18
申请号：US09607679
申请日：2000-06-30
申请人： Craig D. Sunada , Carl D. Beckett , Kevin D. O'Hara , Jeffrey R. Blackman
发明人： Craig D. Sunada , Carl D. Beckett , Kevin D. O'Hara , Jeffrey R. Blackman
IPC分类号： B41J1158
CPC分类号： B41J3/60 , G03G15/234
摘要： A modular duplex media handling system used in conjunction with a simplex media handling print recording apparatus, includes a drive roller having a simple gear linkage. The simple gear linkage provides a fixed rotational relationship between the drive roller and a feed roller of the simplex handling apparatus. A media guide pivots about the drive roller's axle between a first position into which it is biased, and a second position into which it is deflected by a media sheet. From the first position, a media sheet retracting from a print zone can enter the duplex media handling system. From the second position, a media sheet can move from the input tray around the feed roller into the print zone, or move out of the duplex media handling system back into the input tray to await refeeding for second side printing.
摘要翻译：与单面介质处理打印记录装置结合使用的模块化双面介质处理系统包括具有简单的齿轮联动的驱动辊。简单的齿轮联动装置在单面装卸装置的驱动辊和进给辊之间提供固定的旋转关系。介质引导件绕驱动辊的轴枢转在被偏置到其中的第一位置和第二位置之间，其被介质片偏转到其中。从第一位置开始，从打印区缩回的介质页可以进入双面介质处理系统。从第二位置，介质片材可以从进纸盘周围的输入托盘移动到打印区域中，或者从双面打印介质处理系统移出回到进纸盒中，以等待第二面打印的重新进纸。

2. 发明授权

US5733105A Axial cam driven valve arrangement for an axial cam driven parallel piston pump system 失效
标题翻译：用于轴向凸轮驱动的平行活塞泵系统的轴向凸轮驱动阀装置
公开(公告)号：US5733105A
公开(公告)日：1998-03-31
申请号：US618367
申请日：1996-03-19
申请人： Carl D. Beckett , Kevin D. O'Hara , Daniel B. Olsen , Steven E. Soar , Glenn E. Siemer
发明人： Carl D. Beckett , Kevin D. O'Hara , Daniel B. Olsen , Steven E. Soar , Glenn E. Siemer
IPC分类号： F04B1/12
CPC分类号： F04B1/12 , Y10T137/86638 , Y10T137/8671
摘要： A reciprocating piston pump provides pulseless delivery of liquid. It is suitable for use in compact environments or for the delivery of small amounts of liquid, as in chromatographic analysis devices. The pump includes two pistons with pumping chambers that are alternately connected to inflow and outflow lines through a control valve. The control valve moves between a first position in which inflow is directed to the first piston chamber and outflow to the second piston chamber, and a second position in which outflow is directed to the first piston chamber and inflow is directed to the second piston chamber. Each outflow pulse from the piston is sustained longer than each inflow pulse, and the outflow pulses are staggered and partially superimposed to provide substantially pulseless delivery of liquid from the pump. A rotating cam moves the pistons of the pumps and the control valve between their operating positions described above. The cam rotates at a constant speed around an axis that is parallel to the axis of movement of the piston pumps. A control surface is carried by and rotated by the cam in one embodiment. Grooves inscribed in the control surface establish and break fluid connections as the cam rotates.
摘要翻译：往复式活塞泵提供无脉动的液体输送。如在色谱分析装置中，适用于紧凑型环境或少量液体的输送。该泵包括两个具有泵送室的活塞，其通过控制阀交替地连接到流入和流出管路。控制阀在流入第一活塞室的第一位置和第二活塞室流出的第一位置和第二位置之间移动，在第二位置，流出流向第一活塞室，流入被引导到第二活塞室。来自活塞的每个流出脉冲比每个流入脉冲持续更长的时间，并且流出脉冲交错并且部分地叠加以提供来自泵的基本上无脉动的液体输送。旋转凸轮将泵的活塞和控制阀在上述操作位置之间移动。凸轮围绕平行于活塞泵的运动轴线的轴线以恒定的速度旋转。在一个实施例中，控制表面由凸轮承载和旋转。刻在控制面上的凹槽随着凸轮的旋转而建立和断开流体连接。

3. 发明授权

US06666601B1 Print media loader 失效
标题翻译：打印媒体加载器
公开(公告)号：US06666601B1
公开(公告)日：2003-12-23
申请号：US09666252
申请日：2000-09-21
申请人： Jeffrey G. Bingham , Brian D. Hemmerlin , Eric L. Gasvoda , Carl D. Beckett
发明人： Jeffrey G. Bingham , Brian D. Hemmerlin , Eric L. Gasvoda , Carl D. Beckett
IPC分类号： B41J1158
CPC分类号： B41J11/0025 , B41J13/0054 , B41J13/10
摘要： A printer is provided with a media loader insert for removable insertion into an input tray of the printer. The media loader insert includes an insert body which defines a reduced-size media receptacle configured to receive small-size media for insertion into the printer input port. The insert body has a width corresponding to the width of letter-size paper, and thus is sized to fit securely within a conventional input tray. A width adjuster is provided adjacent the reduced-size media receptacle, the width adjuster being positioned centrally along a side edge of the reduced-size media receptacle to centrally engage a side edge of media within the reduced-size media receptacle, thereby reducing media skew.
摘要翻译：打印机设置有用于可拆卸地插入打印机的进纸盘的介质加载器插入件。介质装载器插入件包括插入体，其限定尺寸小的介质容器，其被配置为接收用于插入打印机输入端口的小尺寸介质。插入体具有对应于文字尺寸纸的宽度的宽度，并且因此其尺寸设置成可靠地配合在传统的进纸盘内。在缩小尺寸的介质容器附近设置宽度调节器，宽度调节器沿着缩小尺寸的介质容器的侧边缘居中定位，以集中地接合尺寸较小的介质容器内的介质的侧边缘，从而减少介质倾斜。

4. 发明授权

US5718570A Rotary control valve for a piston pump 失效
标题翻译：活塞泵用旋转控制阀
公开(公告)号：US5718570A
公开(公告)日：1998-02-17
申请号：US407405
申请日：1995-03-20
申请人： Carl D. Beckett , Kevin O'Hara , Daniel B. Olsen
发明人： Carl D. Beckett , Kevin O'Hara , Daniel B. Olsen
IPC分类号： F16H39/10
CPC分类号： F16H39/10 , Y10T137/86638
摘要： A reciprocating piston pump provides pulsation free delivery of liquid. It is suitable for use in compact environments or for the delivery of small amounts of liquid, as in chromatographic analysis devices. The pump includes two pistons with pumping chambers that are alternately connected to inflow and outflow lines through a control valve. The control valve moves between a first position in which inflow is directed to the first piston chamber and outflow to the second piston chamber, and a second position in which outflow is directed to the first piston chamber and inflow is directed to the second piston chamber. Each outflow pulse from the piston is sustained longer than each inflow pulse, and the outflow pulses are staggered and partially superimposed to provide substantially pulsation free delivery of liquid from the pump. A rotating cam moves the pistons of the pumps and the control valve between their operating positions described above. The cam rotates at a constant speed around an axis that is parallel to the axis of movement of the piston pumps.
摘要翻译：往复式活塞泵提供无脉动的液体输送。如在色谱分析装置中，适用于紧凑型环境或少量液体的输送。该泵包括两个具有泵送室的活塞，其通过控制阀交替地连接到流入和流出管路。控制阀在流入第一活塞室的第一位置和第二活塞室流出的第一位置和第二位置之间移动，在第二位置，流出流向第一活塞室，流入被引导到第二活塞室。来自活塞的每个流出脉冲比每个流入脉冲持续更长的时间，并且流出脉冲交错并且部分地叠加以提供液体从泵基本上无脉动地输送。旋转凸轮将泵的活塞和控制阀在上述操作位置之间移动。凸轮围绕平行于活塞泵的运动轴线的轴线以恒定的速度旋转。

5. 发明授权

US5413566A Line clamp 失效
标题翻译：线夹
公开(公告)号：US5413566A
公开(公告)日：1995-05-09
申请号：US33621
申请日：1993-03-16
申请人： Christophe J. P. Sevrain , Carl D. Beckett
发明人： Christophe J. P. Sevrain , Carl D. Beckett
IPC分类号： A61M1/14 , A61M1/30 , F04B53/10 , F16K7/04 , A61M5/00
CPC分类号： F16K7/045
摘要： A clamp for occluding a flexible tube comprising a permanent magnet rotary actuator coupled to a rotatable cam. A spring-biasing mechanism is provided to counteract the rotation of the rotary actuator and to return the rotatable cam to a pre-determined position when power is withheld from the rotary actuator.
摘要翻译：用于封闭柔性管的夹具，包括耦合到可旋转凸轮的永磁旋转致动器。提供弹簧偏置机构以抵抗旋转致动器的旋转并且当从旋转致动器停止动力时将可旋转凸轮返回到预定位置。

6. 发明授权

US06951428B2 Print media loader 失效
标题翻译：打印媒体加载器
公开(公告)号：US06951428B2
公开(公告)日：2005-10-04
申请号：US10702959
申请日：2003-11-05
申请人： Jeffrey G. Bingham , Brian D. Hemmerlin , Eric L. Gasvoda , Carl D. Beckett
发明人： Jeffrey G. Bingham , Brian D. Hemmerlin , Eric L. Gasvoda , Carl D. Beckett
IPC分类号： B41J13/12 , B41J11/00 , B41J13/00 , B41J13/10 , B65H1/04 , B65H1/26 , B41J11/58
CPC分类号： B41J11/0025 , B41J13/0054 , B41J13/10
摘要： In a printer having an input tray, a media loader insert is provided, the media loader insert including an insert body which defines a reduced-size media receptacle, the insert body being sized to securely fit within the input tray; and a width adjuster adjacent the reduced-size media receptacle, the width adjuster being positioned centrally along a side edge of the reduced-size media receptacle to centrally engage a side edge of media within the reduced-size media receptacle, thereby reducing media skew.
摘要翻译：在具有输入托盘的打印机中，提供介质装载器插入件，所述介质装载器插入件包括限定尺寸较小的介质容器的插入体，所述插入体的尺寸设计成牢固地配合在所述输入托盘内; 以及与缩小尺寸的介质容器相邻的宽度调节器，所述宽度调节器沿着所述尺寸较小的介质容器的侧边缘居中定位，以中心地接合所述尺寸较小的介质容器内的介质的侧边缘，从而减少介质倾斜。

7. 发明授权

US5522214A Flexure bearing support, with particular application to stirling machines 失效
标题翻译：挠性轴承支持，特别适用于斯特林机
公开(公告)号：US5522214A
公开(公告)日：1996-06-04
申请号：US105156
申请日：1993-07-30
申请人： Carl D. Beckett , Victor C. Lauhala , Ron Neely , Laurence B. Penswick , Darren C. Ritter , Richard L. Nelson , Burnell P. Wimer
发明人： Carl D. Beckett , Victor C. Lauhala , Ron Neely , Laurence B. Penswick , Darren C. Ritter , Richard L. Nelson , Burnell P. Wimer
IPC分类号： F02G1/043 , F02G1/053 , F01B7/00
CPC分类号： F02G1/053 , F02G1/0435 , F02G2244/50
摘要： The use of flexures in the form of flat spiral springs cut from sheet metal materials provides support for coaxial nonrotating linear reciprocating members in power conversion machinery, such as Stirling cycle engines or heat pumps. They permit operation with little or no rubbing contact or other wear mechanisms. The relatively movable members include one member having a hollow interior structure within which the flexures are located. The flexures permit limited axial movement between the interconnected members, but prevent adverse rotational movement and radial displacement from their desired coaxial positions.
摘要翻译：使用从金属板材料切割的扁平螺旋形弹簧形式的挠性件可提供对诸如斯特林循环发动机或热泵的动力转换机械中的同轴非旋转线性往复运动件的支撑。它们允许轻微或无摩擦接触或其他磨损机制的操作。相对可移动的构件包括具有中空内部结构的一个构件，挠曲件位于该内部结构中。弯曲允许互连构件之间的有限的轴向移动，但是防止不利的旋转运动和径向位移偏离其所需的同轴位置。

8. 发明授权

US5317874A Seal arrangement for an integral stirling cryocooler 失效
标题翻译：密封装置，用于一体式搅拌低温冷冻机
公开(公告)号：US5317874A
公开(公告)日：1994-06-07
申请号：US550588
申请日：1990-07-10
申请人： Laurence B. Penswick , Carl D. Beckett
发明人： Laurence B. Penswick , Carl D. Beckett
IPC分类号： F02G1/043 , F25B9/14 , F02G1/04 , F25B9/00
CPC分类号： F25B9/14 , F02G1/043 , F02G2243/34 , F02G2244/00 , F02G2244/02 , F02G2244/10 , F02G2253/00 , F02G2270/50
摘要： The seal bellows of a Stirling cycle device is connected between the bottom of a reciprocating piston and a cylinder wall to form a buffer space between the cycle working space and the lubricated crankcase. The piston and cylinder wall form a noncontact clearance seal between the buffer space and the working space in which an expander piston has a vented clearance seal to reduce the thermal loss due to cold gas leaking along the clearance seal.
摘要翻译：斯特林循环装置的密封波纹管连接在往复活塞的底部和气缸壁之间，以在循环工作空间和润滑的曲轴箱之间形成缓冲空间。活塞和气缸壁在缓冲空间和工作空间之间形成非接触间隙密封，其中膨胀活塞具有排气间隙密封，以减少由于冷气体沿着间隙密封泄漏而导致的热损失。

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