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41.发明授权Toners for color flash fusers containing a permanent colorant and a heat sensitive dye 失效用于含有永久性着色剂和热敏染料的彩色闪光灯的调色剂
公开(公告)号：US4229512A
公开(公告)日：1980-10-21
申请号：US949165
申请日：1978-10-06
CPC分类号： G03G9/0916 , G03G9/09 , G03G9/0924 , G03G9/0926
摘要： A toner and imaging system wherein the utilized toner is composed of a permanent colorant of the final color desired and additionally contains heat sensitive dye that darkens the color of the toner so that it more efficiently absorbs heat during flash fusing but then decomposes, becoming colorless, to leave an image the color of the permanent colorant.
摘要翻译： 一种调色剂和成像系统，其中所使用的调色剂由期望的最终颜色的永久性着色剂组成，并且还包含使感光颜料变暗的热敏染料，使得其在闪光熔融期间更有效地吸收热量，然后分解，变成无色， 留下永久性着色剂的颜色。
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42.发明授权Duplex documents scanner with alternating scan lines from dual imaging stations 失效双面文档扫描仪与双重成像站的交替扫描线
公开(公告)号：US5760919A
公开(公告)日：1998-06-02
申请号：US566103
申请日：1995-12-01
申请人： Thomas Acquaviva , James D. Rees , John A. Durbin
发明人： Thomas Acquaviva , James D. Rees , John A. Durbin
CPC分类号： H04N1/00588 , H04N1/00567 , H04N1/00572 , H04N1/00591 , H04N1/00602 , H04N1/00657 , H04N1/203 , H04N1/2036 , H04N1/1135 , H04N1/12
摘要： A system for concurrently imaging the first and second sides of different sequential duplex documents in alternating image lines alternating between the first and second imaging stations. This system is shown in a system for imaging both of the first and second opposing sides of duplex documents with higher productivity, with a generally "V" shaped low profile document sheet feeding path with first and second arms merging at a base position having a document reversing system, for sequentially feeding documents from an input tray through the first arm to the base position, and then back through the second arm to an output tray. A first imaging station is in the first arm for imaging the first sides of the documents, and a second imaging station is in the second arm for imaging the second sides. Both imaging stations have a simple, partially shared fixed elements optical system mounted entirely inside the document path, which can share a single electro-optical digital imager. The duplex documents are not inverted, yet are returned to the output tray in the same orientation as the stack in the overlying input tray. Compatible simplex document copying can also be provided.
摘要翻译： 一种用于在第一和第二成像站之间交替的交替图像行同时成像不同顺序双面文档的第一和第二侧的系统。 该系统显示在用于以更高的生产率对双面文件的第一和第二相对侧成像的系统中，通常具有“V”形的低轮廓文档片材进给路径，其中第一和第二臂在具有文档的基座位置处合并 反转系统，用于将文件从输入托盘通过第一臂顺序馈送到基座位置，然后通过第二臂返回到输出托盘。 第一成像站在第一臂中，用于对文件的第一侧进行成像，并且第二成像站位于第二臂中，用于对第二侧进行成像。 两个成像站具有完全安装在文件路径内部的简单的部分共享的固定元件光学系统，其可共享单个电光数字成像器。 双面文档不会反转，而是以与叠加进纸盘中的纸叠相同的方向返回到出纸托盘。 也可以提供兼容的单面文件复印。
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公开(公告)号：US5689792A
公开(公告)日：1997-11-18
申请号：US566271
申请日：1995-12-01
申请人： Thomas Acquaviva , James D. Rees , John A. Durbin
发明人： Thomas Acquaviva , James D. Rees , John A. Durbin
CPC分类号： H04N1/00575 , H04N1/00572 , H04N1/00588 , H04N1/00591 , H04N1/00596 , H04N1/00602 , H04N1/0062 , H04N1/00628 , H04N1/00631 , H04N1/2036 , H04N1/0464 , H04N1/12 , H04N1/193
摘要： A system for imaging both of the first and second opposing sides of duplex documents with higher productivity, with a generally "V" shaped low profile document sheet feeding path with first and second arms merging at a base position having a document reversing system, for sequentially feeding documents from an input tray through the first arm to the base position, and then back through the second arm to an output tray. A first imaging station is in the first arm for imaging the first sides of the documents, and a second imaging station is in the second arm for imaging the second sides. Both imaging stations have a simple, partially shared fixed elements optical system mounted entirely inside the document path, which can share a single electro-optical digital imager. The duplex documents are not inverted, yet are returned to the output tray in the same orientation as the stack in the overlying input tray. Compatible simplex document copying can also be provided. Additionally disclosed is a system for concurrently imaging the first and second sides of different sequential duplex documents in alternating image lines alternating between the first and second imaging stations.
摘要翻译： 一种用于以更高的生产率对双面文件的第一和第二相对侧的成像两者的系统，具有通常为“V”形的薄型文档片材进给路径，其中第一和第二臂在具有文档反转系统的基座位置处合并，以便顺序地 将进纸盘通过第一臂进给到基座位置，然后通过第二臂返回到出纸托盘。 第一成像站在第一臂中，用于对文件的第一侧进行成像，并且第二成像站位于第二臂中，用于对第二侧进行成像。 两个成像站具有完全安装在文件路径内部的简单的部分共享的固定元件光学系统，其可共享单个电光数字成像器。 双面文档不会反转，而是以与叠加进纸盘中的纸叠相同的方向返回到出纸托盘。 也可以提供兼容的单面文件复印。 另外公开了一种用于在第一和第二成像站之间交替的交替图像行中同时成像不同顺序双面文档的第一和第二侧的系统。
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44.发明授权
公开(公告)号：US4783687A
公开(公告)日：1988-11-08
申请号：US885128
申请日：1986-07-14
申请人： James D. Rees
发明人： James D. Rees
CPC分类号： G03G15/04036 , F21V7/04 , G03B27/542
摘要： The output of a segmented filament lamp is made more uniform by placing a reflector assembly adjacent the lamp, the reflector assembly having a plurality of spherical segments formed along its length. Each spherical segment is located so as to reflect light from the filaments back to the filament plane to form a real image of each filament in interfilament space. The lamp output thus appears as a uniform and constant source. This type of filament lamp is especially useful in conjunction with an imaging system which requires a very uniform light level at a projection lens or at the surface of a document platen.
摘要翻译： 通过将反射器组件放置在灯附近，分段的白炽灯的输出更均匀，反射器组件具有沿其长度形成的多个球形段。 每个球形部分被定位成将来自细丝的光反射回灯丝平面，以形成丝间隙中的每根细丝的真实图像。 因此，灯输出显示为均匀且恒定的源。 这种类型的灯丝灯与在投影透镜或文档台板表面需要非常均匀的光级的成像系统相结合是特别有用的。
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公开(公告)号：US4752806A
公开(公告)日：1988-06-21
申请号：US877044
申请日：1986-06-23
申请人： Werner E. Haas , James D. Rees
发明人： Werner E. Haas , James D. Rees
CPC分类号： G03G15/32 , G03G15/04054 , G03G15/221
摘要： A multi-mode imaging system provides the capability of reproducing documents in a conventional COPY mode wherein a document is placed on a platen and scanned to create an exposed latent image on a photosensitive member. The system is adapted to operate in a second, print (WRITE) mode wherein an image bar, such as a light-emitting diode (LED) array or a liquid crystal shutter (LCS), is placed into optical alignment with a fixed optical system including a linear lens array. The image bar is electrically addressed to create a light output in an image-wise pattern (LCD) or to change the state of the LCS. The image output is optically coupled into the lens array which projects the image onto the photosensitive member. In one embodiment, the image bar is partially within the end portion of a movable plate.
摘要翻译： 多模式成像系统提供以常规COPY模式再现文档的能力，其中将文档放置在压板上并被扫描以在感光构件上产生曝光的潜像。 该系统适于在第二打印（写入）模式下操作，其中诸如发光二极管（LED）阵列或液晶快门（LCS）的图像条被放置成与固定光学系统 包括线性透镜阵列。 图像条被电寻址以在图像模式（LCD）中创建光输出或改变LCS的状态。 图像输出光学耦合到将图像投影到感光构件上的透镜阵列中。 在一个实施例中，图像条部分地在可移动板的端部内。
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公开(公告)号：US4568179A
公开(公告)日：1986-02-04
申请号：US637655
申请日：1984-08-03
申请人： John A. Durbin , James D. Rees
发明人： John A. Durbin , James D. Rees
CPC分类号： G03B27/542
摘要： A two-dimensional full-frame illumination assembly is formed, in a preferred embodiment, by coupling light into the edges of a document platen which has been modified by applying a white segment pattern to the bottom platen surface. The coupled light is totally internally reflected within the platen body except for the area covered by the segment pattern. Light encountering the segments is reflected upward towards the document support surface to provide the required document illumination. The light reflected by the document passes back through the screen segment pattern and is projected by a conventional lens or a full-frame, two-dimensional, short focal length lens array onto a photosensitive surface such as a photoreceptor belt.
摘要翻译： 在优选实施例中，通过将光耦合到已经通过将白色区段图案应用于底部台板表面而被修改的文稿台板的边缘中而形成二维全画面照明组件。 耦合光完全内部反射在压板体内，除了被片段图案覆盖的区域外。 遇到片段的光向上朝向文件支撑表面反射，以提供所需的文件照明。 由文件反射的光通过屏幕段图案返回，并且通过传统的透镜或全帧的二维短焦距透镜阵列投射到诸如感光带的感光表面上。
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公开(公告)号：US4533979A
公开(公告)日：1985-08-06
申请号：US608300
申请日：1984-05-08
申请人： James D. Rees , Robert W. Gundlach , Jerome E. May
发明人： James D. Rees , Robert W. Gundlach , Jerome E. May
IPC分类号： G03B27/32 , G03G15/04 , G03G15/045 , G03G15/047 , G09F13/04
CPC分类号： G03G15/045 , G03G15/04
摘要： A full-frame flash illumination and imaging system wherein an illumination mechanism compensates for unwanted charge variations on a photoreceptor belt caused by reflections of the lens from the document platen. The area of the belt upon which the negative lens image is formed is predetermined and a controlled quantity of light is directed towards this area, either before, after, or during exposure, to reduce the charge level of the area, to the degree necessary to compensate for the negative lens image. Several illumination mechanisms are disclosed including a programmable LED array and various mask configurations.
摘要翻译： 一种全帧闪光照明和成像系统，其中照明机构补偿由透镜从文稿台的反射引起的感光带上的不期望的电荷变化。 在其上形成负透镜图像的带的区域是预定的，并且在曝光之前，之后或曝光期间将受控量的光指向该区域，以将该区域的电荷水平降低到必要的程度 补偿负透镜图像。 公开了包括可编程LED阵列和各种掩模配置的几种照明机构。
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48.发明授权Method and apparatus for improving image quality of a reduction/enlargement gradient index lens array 失效用于提高缩小/放大梯度折射率透镜阵列的图像质量的方法和装置
公开(公告)号：US4435039A
公开(公告)日：1984-03-06
申请号：US317694
申请日：1981-11-02
申请人： William L. Lama , James D. Rees
发明人： William L. Lama , James D. Rees
CPC分类号： G02B3/0087 , G02B3/0043 , G02B6/06
摘要： A reduction/enlargement gradient index lens array is modified to improve image quality and exposure at an imaging plane. In one embodiment, a masking element is placed in the optical path so as to permit minimum light transmitted through optical fibers located at the array ends and maximum light transmitted through the array center. In a second embodiment, a field stop is formed within the body of each fiber to accomplish the same end.
摘要翻译： 修改缩小/放大梯度折射率透镜阵列以改善成像平面上的图像质量和曝光。 在一个实施例中，掩模元件被放置在光路中，以允许通过位于阵列端的光纤透射的最小光和通过阵列中心传输的最大光。 在第二实施例中，在每个光纤的主体内形成一个场停止以完成相同的结束。
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公开(公告)号：US4331388A
公开(公告)日：1982-05-25
申请号：US124182
申请日：1980-02-25
摘要： A multi-element lens is provided having a central cavity containing a heavy, high index gas. The central cavity is defined by a pair of meniscus elements and acts as a thick positive lens. The pressure of the gas in the cavity is varied in response to magnification changes desired, the pressure change causing a change in the refractive index of the gas thereby altering the focal length of the lens.
摘要翻译： 提供了具有包含重，高折射率气体的中心空腔的多元件透镜。 中心腔由一对弯液面元件限定，作为厚正透镜。 空腔中的气体的压力响应于所需的放大变化而变化，压力变化导致气体的折射率的变化，从而改变透镜的焦距。
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公开(公告)号：US4331380A
公开(公告)日：1982-05-25
申请号：US151994
申请日：1980-05-21
申请人： James D. Rees , David B. Kay , William L. Lama
发明人： James D. Rees , David B. Kay , William L. Lama
CPC分类号： G02B3/0087 , G02B3/00 , G02B3/0043 , G02B6/08
摘要： A gradient index lens array is provided with reduction and enlargement capabilities. Gradient index fibers are arranged in single row or double row (bundled) configuration with fibers increasingly departing from the perpendicular condition at the center of the array relative to object and image planes in a characteristic fan-like manner. Fiber lengths are adjusted to compensate for changes in total conjugate which occur because of the progressive tilting of the axes of the individual fiber lenses. This is achieved, in one embodiment, by grinding the faces of a lens array into a convex configuration.
摘要翻译： 梯度折射率透镜阵列具有减小和放大能力。 梯度折射率纤维以单行或双列（捆扎）结构排列，其中光纤以特定的风扇状方式相对于物体和像平面在阵列的中心越来越离开垂直条件。 调整纤维长度以补偿由于各个光纤透镜的轴的逐渐倾斜而发生的总共轭的变化。 在一个实施例中，通过将透镜阵列的表面研磨成凸形构造来实现。
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