公开(公告)号：US06600549B1

公开(公告)日：2003-07-29

申请号：US09401072

申请日：1999-09-22

申请人： Paul Johann Newland

发明人： Paul Johann Newland

IPC分类号： G03B2758

CPC分类号： H04N1/00588 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/00676 ,  H04N1/0607 ,  H04N1/08 ,  H04N1/0821 ,  H04N1/083 ,  H04N1/0873

摘要： Image scanning apparatus comprising a profiling surface; a feed mechanism for feeding a flexible radiation sensitive record medium across the profiling surface; a scanning system for scanning a modulated radiation beam across the record medium to expose the record medium; and a pressurizer operable simultaneously with the feed mechanism to apply a pressure difference across the record medium as it is fed across the profiling surface whereby the record medium engages the profiling surface and conforms with the shape of the profiling surface.

摘要翻译： 图像扫描装置，包括：成型面; 馈送机构，用于在柔性辐射敏感记录介质上穿过轮廓表面; 扫描系统，用于扫描跨越记录介质的调制辐射束，以暴露记录介质; 以及与所述进给机构同时操作的加压器，当所述记录介质被供给到所述轮廓表面上时，在所述记录介质上施加压力差，由此所述记录介质与所述轮廓表面接合并符合所述轮廓表面的形状。

公开(公告)号：US06450496B2

公开(公告)日：2002-09-17

申请号：US09843050

申请日：2001-04-26

申请人： James J. Hebert ,  Philip A. Rombult

发明人： James J. Hebert ,  Philip A. Rombult

IPC分类号： B65H502

CPC分类号： H04N1/0821 ,  H04N1/08 ,  H04N1/086 ,  H04N1/0869 ,  H04N1/0873

摘要： A method and apparatus for holding recording media against a media support surface of an imaging system using an arrangement of variable cross-section vacuum grooves. Each vacuum groove has a continuously decreasing cross-section along its length. Each vacuum groove has a maximum cross-section adjacent a vacuum port and a minimum cross-section at a distal end of the vacuum groove.

摘要翻译： 一种使用可变截面真空槽的布置将记录介质保持在成像系统的介质支撑表面上的方法和装置。 每个真空槽沿其长度具有连续减小的横截面。 每个真空槽具有邻近真空端口的最大横截面和在真空槽的远端处的最小横截面。

公开(公告)号：US5953807A

公开(公告)日：1999-09-21

申请号：US916

申请日：1997-12-30

申请人： Donald J. Garand

发明人： Donald J. Garand

IPC分类号： B26F1/00 ,  B26F1/08 ,  B41B21/32 ,  H04N1/08 ,  B23Q3/00

CPC分类号： H04N1/0873 ,  B41B21/32 ,  H04N1/08 ,  H04N1/0882 ,  Y10T29/49895 ,  Y10T83/0596

摘要： A punch assembly including at least one punch installed and aligned on a carrier plate. The carrier plate includes a plurality of openings which are configured to mate with corresponding precision locator pins on an imaging system. The punch assembly is installed on the imaging system by inserting the precision locator pins through the plurality of openings in the carrier plate.

摘要翻译： 一种冲头组件，其包括至少一个安装并对准在承载板上的冲头。 承载板包括多个开口，其构造成与成像系统上的对应的精密定位销相配合。 通过将精密定位销插入承载板中的多个开口而将冲头组件安装在成像系统上。

公开(公告)号：US5671005A

公开(公告)日：1997-09-23

申请号：US393104

申请日：1995-02-21

申请人： Robert P. McNay ,  Donald J. Garand ,  Norris C. LeMay ,  Robert D. Pepe ,  David P. Viola

发明人： Robert P. McNay ,  Donald J. Garand ,  Norris C. LeMay ,  Robert D. Pepe ,  David P. Viola

IPC分类号： B41J13/22 ,  B41J2/44 ,  H04N1/08 ,  B41J2/47

CPC分类号： H04N1/0826 ,  H04N1/08 ,  H04N1/0839 ,  H04N1/0856 ,  H04N1/0873 ,  H04N1/0886

摘要： A method and apparatus for maintaining contact between the recording media and the media support surface of a scanning system. A pressure load is applied on the recording media in the immediate vicinity of a scanning laser beam, thereby ensuring surface to surface contact between the recording media and the media support surface while scanning.

摘要翻译： 一种用于维持记录介质和扫描系统的介质支撑表面之间的接触的方法和装置。 在扫描激光束附近的记录介质上施加压力负载，从而确保在扫描时记录介质和介质支撑表面之间的表面与表面的接触。

公开(公告)号：US4678312A

公开(公告)日：1987-07-07

申请号：US635069

申请日：1984-07-27

申请人： Etuo Shiozawa ,  Shigeo Harada ,  Shuichi Ohtsuka ,  Masahiro Ohnishi

发明人： Etuo Shiozawa ,  Shigeo Harada ,  Shuichi Ohtsuka ,  Masahiro Ohnishi

IPC分类号： G03G15/04 ,  G03G15/10 ,  H04N1/06 ,  G03G15/00

CPC分类号： H04N1/0621 ,  G03G15/04072 ,  G03G15/10 ,  H04N1/0607 ,  H04N1/0678 ,  H04N1/0856 ,  H04N1/0873

摘要： A rotatable head type electrophotographic apparatus comprises a rotatable head supported on a moveable table and having a corona charging electrode and a light source secured thereto to face outwardly of the circumferential surface thereof. A development processing unit is supported on the moveable table close to a photosensitive material supported on a platen having a curved supporting surface. The light source is driven in accordance with a predetermined modulating signal to form an electrostatic latent image in the photosensitive material when the rotatable head is rotated and moved above the photosensitive material. The latent image is immediately developed by processing liquid flowing in the development processing unit along the surface of the photosensitive material.

摘要翻译： 旋转头型电子照相设备包括可旋转的头部，其支撑在可移动台上并具有电晕充电电极和固定到其上的光源，以面向其圆周表面的外侧。 显影处理单元支撑在靠近支撑在具有弯曲支撑表面的压板上的感光材料的可动台上。 当可旋转头旋转并移动到感光材料上方时，光源根据预定的调制信号被驱动以在感光材料中形成静电潜像。 通过在显影处理单元中沿着感光材料的表面处理流动的液体立即显现潜像。

公开(公告)号：US3908981A

公开(公告)日：1975-09-30

申请号：US44596674

申请日：1974-02-26

申请人： RCA CORP

发明人： NAROFF SEYMOUR

IPC分类号： H04N1/08 ,  B65H5/00

CPC分类号： H04N1/0813 ,  H04N1/08 ,  H04N1/0839 ,  H04N1/0873 ,  H04N1/0886 ,  Y10T83/162

摘要： As a sheet material such as paper is wrapped onto an axially rotating cylinder, it is pulled through a slot in a member which surrounds a lengthwise portion of the cylinder. Relative motion between the cylinder and member is stopped before all of the sheet is passed through the slot. Then, the cylinder and member may be rotated together for any desired purpose, such as to allow writing on the sheet. The sheet is unwrapped by rotating the cylinder in the reverse direction, while holding the member stationary.

摘要翻译： 当诸如纸之类的片材被卷绕到轴向旋转的圆柱体上时，其被拉动通过围绕圆柱体的纵向部分的构件中的狭槽。 在所有的纸张通过槽之前，缸和构件之间的相对运动被停止。 然后，圆柱体和构件可以一起旋转以用于任何期望的目的，例如允许在片材上书写。 通过在保持构件固定的同时沿相反方向旋转气缸来打开薄片。

公开(公告)号：US20040026851A1

公开(公告)日：2004-02-12

申请号：US10275442

申请日：2003-03-12

发明人： Johannes Schaede ,  Gerald Josef Reinhard ,  Steve Brown

IPC分类号： B65H005/02

CPC分类号： H04N1/0873 ,  B41F33/0036 ,  B65H5/12 ,  H04N1/0607 ,  H04N1/0657 ,  H04N1/121 ,  H04N1/1912 ,  H04N1/193 ,  H04N1/203 ,  H04N1/2036

摘要： The device enables the inspection (10, 11, 12), marking (9) or other processing or monitoring of a printed sheet (1), conveyed in register on a radial path by means of a rigid, rotating sheet conveying device (2, 3, 4, 5), from the inside, that is to say the concave side of the movement path.

摘要翻译： 该装置使得能够通过刚性旋转的片材输送装置（2，...）在径向路径上记录的印刷纸（1）的检查（10,11,12），标记（9）或其他处理或监视， 3，4，5），从里面，也就是说运动路径的凹面。

公开(公告)号：US6047733A

公开(公告)日：2000-04-11

申请号：US867128

申请日：1997-06-04

申请人： Laurence S. Blake ,  Stephen R. Manning ,  Steven W. Nickson ,  Nicholas K. Stefanidakis

发明人： Laurence S. Blake ,  Stephen R. Manning ,  Steven W. Nickson ,  Nicholas K. Stefanidakis

IPC分类号： B41J13/22 ,  B41C1/05 ,  G03B27/60 ,  G03F7/24 ,  G03F9/00 ,  H04N1/08 ,  F16K11/20 ,  F16K11/10

CPC分类号： H04N1/0821 ,  G03B27/60 ,  H04N1/08 ,  H04N1/0856 ,  H04N1/0869 ,  H04N1/0873

摘要： A sequencing manifold for selectively drawing air from a plurality of vacuum channels, comprises, a fixed element having an outer surface and an internal cylinder, the fixed element further including a plurality of holes passing from the outer surface to the internal cylinder, the plurality of holes communicating with the plurality of vacuum channels. A piston is movably disposed within the internal cylinder and includes a hollow portion in communication with a device for drawing air. The piston is movable within the internal cylinder to align the hollow portion with a predetermined number of the plurality of holes for selectively drawing air from the predetermined number of the plurality of holes.

摘要翻译： 一种用于选择性地从多个真空通道抽吸空气的排序歧管，包括具有外表面和内筒的固定元件，所述固定元件还包括从所述外表面延伸到所述内圆柱体的多个孔，所述多个 与多个真空通道连通的孔。 活塞可移动地设置在内筒内并且包括与用于抽吸空气的装置连通的中空部分。 活塞可在内筒内移动以将中空部分与预定数量的多个孔对准，用于从预定数量的多个孔中选择性地抽取空气。

公开(公告)号：US5488906A

公开(公告)日：1996-02-06

申请号：US88971

申请日：1993-07-08

申请人： Gera Iron ,  Zvi Krams

发明人： Gera Iron ,  Zvi Krams

IPC分类号： B41B19/00 ,  B41B21/32 ,  B41B21/34 ,  H04N1/08 ,  B41L47/14

CPC分类号： H04N1/086 ,  B41B19/00 ,  B41B21/32 ,  B41B21/34 ,  H04N1/08 ,  H04N1/0873

摘要： An internal drum printing plate plotter is disclosed. The plotter provides a smooth path for a printing plate from an input location to a plotting location to an output location. The plotter includes a partially cylindrical drum and a loading tray associated with the drum at one end thereof. The drum covers at least 180 degrees of curvature and has an internal surface and the loading tray and the internal surface define the smooth path.

摘要翻译： 公开了一种内部鼓式印版机。 绘图仪为打印板从输入位置到绘图位置到输出位置提供平滑的路径。 绘图机包括一部分圆柱形的滚筒和与滚筒的一端相关联的装载托盘。 鼓覆盖至少180度的曲率，并且具有内表面，并且装载托盘和内表面限定平滑路径。

公开(公告)号：US4501467A

公开(公告)日：1985-02-26

申请号：US383930

申请日：1982-06-02

申请人： Joseph J. Crane ,  Daniel T. Beasley

发明人： Joseph J. Crane ,  Daniel T. Beasley

IPC分类号： G02B26/10 ,  F16C32/06 ,  H04N1/00 ,  H04N1/06 ,  H04N1/08 ,  G02B27/17

CPC分类号： H04N1/0635 ,  H04N1/0607 ,  H04N1/0671 ,  H04N1/08 ,  H04N1/0873

摘要： A scanning system using at least one mirror for scanning material to read (or alternatively to be written upon) with a laser beam is provided. Air under pressure is fed into a hollow shaft and escapes through a turbine on the shaft to rotate the shaft. The shaft is supported by air bearings. The shaft rotates the mirror during scanning. Air pressure escaping from the air bearings is vented to the ambient atmosphere. Two special thrust bearings are provided to improve the stability of the shaft. Each thrust bearing applies a force on the shaft in a direction parallel to the axis of the shaft and opposite to the force applied by the other thrust bearing. Each thrust bearing comprises a cavity in the housing, a flat plate attached to the shaft, and a porous bronze plate between the cavity and the flat plate. The air pressures in the two cavities are separately adjustable to enable the operator to select pressures that provide the system with maximum stability. The air under pressure in each cavity passes through the porous bronze plate associated with the cavity to apply pressure to the flat plate (that is attached to the shaft) associated with the cavity.

摘要翻译： 提供了一种使用至少一个用于扫描材料以用激光束读取（或替代地写入）的反射镜的扫描系统。 压缩空气被送入空心轴并通过轴上的涡轮机逸出，以转动轴。 轴由空气轴承支撑。 扫描期间轴旋转镜子。 从空气轴承排出的空气压力被排放到环境大气中。 提供两个特殊的推力轴承来提高轴的稳定性。 每个推力轴承在平行于轴的轴线的方向上在轴上施加力，并且与由另一个推力轴承施加的力相反。 每个止推轴承包括壳体中的空腔，附接到轴的平板以及在空腔和平板之间的多孔青铜板。 两个空腔中的空气压力是可分开调节的，以使操作者能够选择为系统提供最大稳定性的压力。 每个腔中的压力空气通过与空腔相关联的多孔青铜板，以对与空腔相关联的平板（附接到轴）施加压力。