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    • 1. 发明授权
    • Accelerometer having lateral pole piece biasing elements
    • 加速度计具有横向极片偏置元件
    • US5883347A
    • 1999-03-16
    • US822805
    • 1997-03-24
    • Michael W. MaleskoJames R. MossSteven J. Anderson
    • Michael W. MaleskoJames R. MossSteven J. Anderson
    • H01H35/14
    • B24B49/105H01H35/14H01H2300/052
    • An accelerometer (10) features a housing (12) having an passage (14) of rectangular cross-section formed therein, and one embodiment the width dimension gradually increases with increasing displacement along a central longitudinal axis (16) away from a first end (24) of the passage. A puck-shaped magnetic sensing mass (26) is located within the passage and oriented so that its magnetic axis extends in a direction normal to a basal surface (18) of the passage. A pair of magnetically-permeable pole pieces (22) extend from a coil (21) parallel to the passage (14) to magnetically-interact with the sensing mass so as to bias the sensing mass towards a first position within the passage. A pair of electrically-conductive nonmagnetic plates (32) on the housing magnetically interact with the sensing mass to damp the movement thereof within the passage. The coil (21) provides both test and reconfiguration functions.
    • 加速度计(10)的特征在于具有形成在其中的具有矩形横截面的通道(14)的壳体(12),并且一个实施例的宽度尺寸随着沿远离第一端的中心纵向轴线(16)的位移而逐渐增加 24)的通道。 一个圆盘形磁感应块26位于该通道内并定向成使其磁轴沿垂直于该通道的一个基面(18)的方向延伸。 一对导磁极片(22)从平行于通道(14)的线圈(21)延伸以与感测质量磁相互作用,以将感测质量偏压到通道内的第一位置。 壳体上的一对导电非磁性板(32)与感测质量磁性地相互作用以阻尼通道内的运动。 线圈(21)提供测试和重新配置功能。
    • 4. 发明授权
    • Retractable cleaning system for lithographic printing plates
    • 平版印刷版可伸缩清洁系统
    • US5870954A
    • 1999-02-16
    • US10858
    • 1998-01-22
    • James V. LovensteinJames R. Moss
    • James V. LovensteinJames R. Moss
    • B41F35/00B41F35/02
    • B41F35/02B41F35/00B41P2227/70B41P2235/21B41P2235/22B41P2235/23B41P2235/246
    • A cleaning apparatus designed for use in conjunction with a lithographic printing member associated with a rotary cylinder comprises an elastomeric (preferably foam) roller for making rotating contact with the printing member; a fixed screen; and a brush in rotating contact with the roller and with the screen. The roller may extend axially at least across the imaging region of the printing member (i.e., that portion of the imaging member that actually receives the image to be printed). The elastomeric roller removes imaging debris from the cylinder, while the brush removes from the roller debris that would otherwise accumulate therein. As the brush rotates past the screen, it sheds debris withdrawn from the roller; debris passing through the screen may be collected, for example, in a container or removed from the system by vacuum. The system may also include one or more doctor blades in contact with the roller for removing debris remaining on the roller following its contact with the brush.
    • 设计用于与旋转圆筒相关联的平版印刷构件一起使用的清洁装置包括用于与印刷构件旋转接触的弹性体(优选泡沫)辊; 固定屏幕; 以及与滚筒和屏幕旋转接触的刷子。 辊可以至少横跨印刷构件的成像区域(即,实际接收待印刷图像的成像构件的那部分)轴向延伸。 弹性辊从气缸中移除成像碎片,而刷子从其中积聚的滚子碎屑中移除。 当刷子旋转通过屏幕时,它从辊子中排出碎屑; 通过筛网的碎屑可以例如在容器中收集或者通过真空从系统中取出。 该系统还可以包括与辊接触的一个或多个刮刀,用于除去与刷子接触之后残留在辊上的碎屑。
    • 10. 发明授权
    • Integrating accelerometer capable of sensing off-axis inputs
    • 集成了能够感测离轴输入的加速度计
    • US5614700A
    • 1997-03-25
    • US320893
    • 1994-10-11
    • James R. MossMichael W. MaleskoSteven J. Anderson
    • James R. MossMichael W. MaleskoSteven J. Anderson
    • H01H35/14
    • B24B49/105H01H35/14H01H2300/052
    • An accelerometer (10) features a housing (12) having an passage (14) of rectangular cross-section formed therein, the width dimension of which gradually increases with increasing displacement along a central longitudinal axis (16) away from a first end (24) of the passage; and a puck-shaped magnetic sensing mass (26) located within the passage whose magnetic axis extends in a direction normal to the basal surface (18) of the passage. A pair of magnetically-permeable elements (22) on the housing magnetically-interact with the sensing mass so as to bias the sensing mass towards a first position within the passage; and a first and second pair of stationary beam contacts (30) project into the passage so as to be bridged by respective electrically-conductive circumferential surfaces (28) on the sensing mass when it moves to a second position within the passage. A pair of electrically-conductive nonmagnetic plates (32) on the housing magnetically interact with the sensing mass to damp the movement thereof within the passage. A pair of horizontally-wound coils (36,38) provide both test and reconfiguration functions.
    • 加速度计(10)具有壳体(12),壳体具有形成在其中的矩形横截面的通道(14),其宽度尺寸随着沿远离第一端部(24)的中心纵向轴线(16)的位移而逐渐增加 )通道; 以及位于所述通道内的圆盘形磁感测质量块(26),其磁轴沿垂直于通道的基面(18)的方向延伸。 壳体上的一对导磁元件(22)与感测质量磁耦合,以便将感测质量偏压到通道内的第一位置; 并且第一和第二对静止的光束触点(30)突出到通道中,以便当其移动到通道内的第二位置时,通过感测质量块上的相应的导电圆周表面(28)桥接。 壳体上的一对导电非磁性板(32)与感测质量磁性地相互作用以阻尼通道内的运动。 一对水平卷绕的线圈(36,38)提供测试和重新配置功能。