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1. 发明授权

US4318135A Alignment system for scanning arrays 失效
标题翻译：扫描阵列校准系统
公开(公告)号：US4318135A
公开(公告)日：1982-03-02
申请号：US84222
申请日：1979-10-12
申请人： Robert F. Allis , William Kingsley , Robert F. Allis
发明人： Robert F. Allis , William Kingsley , Robert F. Allis
IPC分类号： H04N1/028 , H04N1/03 , H04N1/19 , H04N1/024
CPC分类号： H04N1/02409 , H04N1/03 , H04N2201/0241 , H04N2201/02418
摘要： An image input terminal (IIT) with automatic document handler for feeding documents to be scanned into registered position on the IIT platen. The IIT includes a pair of multi-element scanning arrays with cooperating scan lamp and optics on a movable carriage disposed in scanning relationship with the platen. Analog image signals generated by the scanning arrays are initially processed in separate channels and then combined into a serial stream. The stream of analog image signals may optionally be thresholded or screened to provide binary level image signals or converted to multi-bit gray scale.A control system including microprocessor provides timing and control signals for synchronizing operation of the scanning carriage, document handler, and image signal reading and processing together with electronic crossover between arrays to avoid loss of data, automatic signal gain control, and deletion of bad image signals or pixels. On board array alignment apparatus permits adjustment of array focus, skew, height, position and overlap.
摘要翻译：具有自动文件处理器的图像输入端子（IIT），用于将要扫描的文档馈送到IIT压板上的注册位置。 IIT包括一对具有配合的扫描灯和光学器件的多元素扫描阵列，该可移动托架以与扫描台的扫描关系设置。由扫描阵列产生的模拟图像信号最初在单独的通道中被处理，然后组合成串行流。模拟图像信号流可以可选地被阈值化或屏蔽以提供二进制电平图像信号或转换成多位灰度级。包括微处理器的控制系统提供用于使扫描托架，文件处理器和图像信号读取和处理的同步操作与阵列之间的电子交叉同步操作的定时和控制信号，以避免数据丢失，自动信号增益控制和坏图像信号的删除或像素。板上阵列对准装置允许调整阵列焦点，偏斜，高度，位置和重叠。

2. 发明授权

US4506301A Multiple mode raster scanner 失效
标题翻译：多模光栅扫描仪
公开(公告)号：US4506301A
公开(公告)日：1985-03-19
申请号：US84209
申请日：1979-10-12
申请人： William Kingsley , James C. Stoffel , John F. Moreland, Jr. , Ronald G. Matteson , Douglas G. Wiggins , Robert F. Allis
发明人： William Kingsley , James C. Stoffel , John F. Moreland, Jr. , Ronald G. Matteson , Douglas G. Wiggins , Robert F. Allis
IPC分类号： H04N1/40 , G03B27/52 , H04N1/04 , H04N1/17 , H04N1/405
CPC分类号： H04N1/17 , G03B27/526
摘要： An image input terminal (IIT) with automatic document handler for feeding documents to be scanned into registered position on the IIT platen. The IIT includes a pair of multi-element scanning arrays with cooperating scan lamp and optics on a movable carriage disposed in scanning relationship with the platen. Analog image signals generated by the scanning arrays are initially processed in separate channels and then combined into a serial stream. The stream of analog image signals may optionally be thresholded or screened to provide binary level image signals or converted to multi-bit gray scale. A control system including microprocessor provides timing and control signals for synchronizing operation of the scanning carriage, document handler, and image signal reading and processing together with electronic crossover between arrays to avoid loss of data, automatic signal gain and deletion of bad image signals or pixels. On board array alignment apparatus permits adjustment of array focus, skew, height, position and overlap.
摘要翻译：具有自动文件处理器的图像输入端子（IIT），用于将要扫描的文档馈送到IIT压板上的注册位置。 IIT包括一对具有配合的扫描灯和光学器件的多元素扫描阵列，该可移动托架以与扫描台的扫描关系设置。由扫描阵列产生的模拟图像信号最初在单独的通道中被处理，然后组合成串行流。模拟图像信号流可以可选地被阈值化或屏蔽以提供二进制电平图像信号或转换成多位灰度级。包括微处理器的控制系统提供用于使扫描托架，文件处理器和图像信号读取和处理的同步操作以及阵列之间的电子交叉同步操作的定时和控制信号，以避免数据丢失，自动信号增益和坏图像信号或像素的删除。板上阵列对准装置允许调整阵列焦点，偏斜，高度，位置和重叠。

3. 发明授权

US4057342A Illumination slit for a reproducing machine 失效
标题翻译：用于再现机的照明狭缝
公开(公告)号：US4057342A
公开(公告)日：1977-11-08
申请号：US690475
申请日：1976-05-27
申请人： Robert F. Allis
发明人： Robert F. Allis
IPC分类号： G03B27/50 , G03B27/34 , G03B27/52 , G03G15/04 , G03G15/041 , G03G15/28 , G03B27/48 , G03B27/70
CPC分类号： G03B27/525
摘要： An improved exposure slit system for controlling the projected image illumination profile of an optical system of a reproducing machine. The optical system is arranged to stripwise view a document. The exposure slit system includes one exposure slit member arranged near the object plane and a second exposure slit member arranged near the image plane. The exposure slit profile for controlling illumination at the image plane is comprised in part by the profile of the exposure slit member at the image plane and in part by the profile of the exposure slit member near the object plane as projected at the image plane.
摘要翻译：一种用于控制再现机的光学系统的投影图像照明轮廓的改进的曝光狭缝系统。光学系统布置成剥离文档。曝光狭缝系统包括布置在物平面附近的一个曝光狭缝部件和布置在图像平面附近的第二曝光狭缝部件。用于控制图像平面处的照明的曝光狭缝轮廓部分地由曝光狭缝部件在像面处的轮廓部分地包括在投射在像平面处的物面附近的曝光狭缝部件的轮廓。

4. 发明授权

US4029409A Multi-mode optical scanning system 失效
标题翻译：多模光学扫描系统
公开(公告)号：US4029409A
公开(公告)日：1977-06-14
申请号：US588974
申请日：1975-06-20
申请人： Richard A. Spinelli , Robert F. Allis
发明人： Richard A. Spinelli , Robert F. Allis
IPC分类号： G03B27/34 , G02B15/00 , G03B27/52 , G03G15/041 , G03B27/48 , G03B27/50 , G03B27/70
CPC分类号： G03G15/041 , G03B27/526
摘要： A folded optical system for scanning an object and projecting its image in four modes of operation. In one mode, a stationary object is scanned by moving mirrors and its conjugate image projected at unity magnification onto a moving image surface. In a second mode, conjugate distances are varied to project an image at other than unity magnification. In a third mode, the optical system remains stationary and the object is moved relative to it to enable imaging of objects larger than the scan travel of the optics. In a fourth mode, the optics again remain stationary and an add-reflector is introduced to create a reflection cavity to increase the object conjugate for minified imaging of large moving objects. Mirrors and lens are movable to effect magnification changes.
摘要翻译：折叠光学系统，用于扫描物体并以四种操作模式投影其图像。在一种模式中，通过将反射镜及其共轭图像以单位放大倍率投影到运动图像表面上来扫描静止物体。在第二模式中，共轭距离是变化的，以使除了单位放大率以外的图像投影。在第三模式中，光学系统保持静止并且物体相对于其移动，以使能够大于光学器件的扫描行程的物体成像。在第四模式中，光学器件再次保持静止，并且引入附加反射器以产生反射腔以增加用于大移动物体的最小化成像的物体共轭物。镜子和镜头可移动以实现放大变化。

5. 发明授权

US4047811A Available light marginal illumination system 失效
标题翻译：可用光边缘照明系统
公开(公告)号：US4047811A
公开(公告)日：1977-09-13
申请号：US690474
申请日：1976-05-27
申请人： Robert F. Allis , Vincent A. Capaccio
发明人： Robert F. Allis , Vincent A. Capaccio
IPC分类号： G03G15/041 , G03G15/047 , G03G15/00
CPC分类号： G03G15/041 , G03G15/047 , G03G2215/0446 , G03G2215/0463
摘要： A reproducing apparatus including an optical system for viewing an object such as a document and for projecting an image thereof onto a photosensitive surface selectively at a first copy image magnification or at a reduced copy image magnification. The optical system includes a lamp for illuminating the object. A margin illumination system is provided utilizing stray light derived from the lamp of the optics system for illuminating margin regions of the photosensitive surface to prevent their subsequent development. The margin illumination system is selectively operable in the reduction mode of operation.
摘要翻译：一种再现装置，包括用于观看诸如文件的物体的光学系统，并且用于以第一复印图像放大率或缩小的复印图像放大率选择性地将图像投影到感光表面上。光学系统包括用于照亮物体的灯。利用衍射自光学系统的灯的杂散光来提供裕度照明系统，用于照射感光表面的边缘区域以防止其随后的显影。余量照明系统可选择性地在缩减操作模式下操作。

6. 发明授权

US4027963A Multi-mode reproducing apparatus 失效
标题翻译：多模式再现装置
公开(公告)号：US4027963A
公开(公告)日：1977-06-07
申请号：US588971
申请日：1975-06-20
申请人： Werner F. Hoppner , Richard A. Spinelli , Robert F. Allis
发明人： Werner F. Hoppner , Richard A. Spinelli , Robert F. Allis
IPC分类号： G03B27/34 , G03G15/00 , G03G15/041 , G03G15/05 , G03G15/22 , G03G15/28
CPC分类号： G03G15/041
摘要： A reproducing apparatus having a plurality of modes of operation. The apparatus includes a moving imaging surface. In a first mode of operation a stationary document is viewed and an image thereof is projected onto the imaging surface. In a second mode a document moving at a first speed synchronized to the speed of the moving imaging surface is viewed, and an image thereof is projected onto the imaging surface at a desired magnification. In a third mode a document moving at a second speed synchronized to the speed of the moving imaging surface is viewed and an image thereof is projected onto the surface at a reduced magnification. An arrangement for selecting the desired mode of operation is provided.
摘要翻译：一种具有多种操作模式的再现装置。该装置包括移动的成像表面。在第一操作模式中，观看固定文件并且其图像被投影到成像表面上。在第二模式中，观察以与运动的成像表面的速度同步的第一速度移动的文件，并且其图像以期望的倍率投影到成像表面上。在第三模式中，观察以与移动的成像表面的速度同步的第二速度移动的文件，并且以缩小的倍率将其图像投影到表面上。提供了一种用于选择所需操作模式的装置。

7. 发明授权

US4013361A Optical apparatus and reproducing machine 失效
标题翻译：光学设备和再现机
公开(公告)号：US4013361A
公开(公告)日：1977-03-22
申请号：US588973
申请日：1975-06-20
申请人： Robert F. Allis
发明人： Robert F. Allis
IPC分类号： G03B27/34 , G03G15/041 , G03B27/70
CPC分类号： G03G15/041
摘要： An apparatus for viewing an original and for projecting an image thereof onto a moving imaging surface and a reproducing machine employing the apparatus. The apparatus includes a lens arranged along an optical path. The projected image magnification may be changed by translating the lens in a plane of motion between first and second positions. Apparatus are provided for tilting the lens with respect to the plan of motion to a different extent at the first position than at the second position to thereby reduce the occurrence of vignetting in the optical system.
摘要翻译：一种用于观看原稿并将其图像投影到运动的成像表面上的装置和使用该装置的再现机器。该装置包括沿光路布置的透镜。可以通过在第一和第二位置之间的运动平面中平移透镜来改变投影图像放大率。提供了用于相对于运动平面将透镜倾斜到与第二位置相比在第一位置处不同程度的装置，从而减少光学系统中晕影的发生。

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