公开(公告)号：US4728803A

公开(公告)日：1988-03-01

申请号：US885897

申请日：1986-07-15

申请人： Clive Catchpole ,  John M. Jepsen ,  Louis D. Swartz ,  Olivier F. Prache

发明人： Clive Catchpole ,  John M. Jepsen ,  Louis D. Swartz ,  Olivier F. Prache

IPC分类号： H01L27/146 ,  H04N1/00 ,  H04N1/028 ,  H04N1/031 ,  H04N1/04 ,  H04N1/10 ,  H04N1/19 ,  H04N1/193 ,  H04N1/401 ,  H01J40/14

CPC分类号： H04N1/0312 ,  H04N1/0311 ,  H04N1/04 ,  H04N1/1017 ,  H04N1/103 ,  H04N1/1043 ,  H04N1/1048 ,  H04N1/19 ,  H04N1/401 ,  H04N1/193 ,  H04N2201/0438

摘要： Novel line imaging apparatus utilizing a large area linear array of amorphous silicon alloy photosensitive elements, said apparatus adapted to provide automatic adjustment for sensor and circuit variables as well as for changes in the intensity of image illumination.

摘要翻译： 利用大面积非晶硅合金感光元件线性阵列的新型线成像装置，所述装置适用于为传感器和电路变量以及图像照明强度的变化提供自动调节。

公开(公告)号：US4675739A

公开(公告)日：1987-06-23

申请号：US713928

申请日：1985-03-20

申请人： Clive Catchpole ,  Zvi Yaniv ,  Vincent D. Cannella ,  John Keem ,  Louis D. Swartz

发明人： Clive Catchpole ,  Zvi Yaniv ,  Vincent D. Cannella ,  John Keem ,  Louis D. Swartz

IPC分类号： H01L27/146 ,  H04N1/028 ,  H04N3/14

CPC分类号： H04N1/028 ,  H01L27/14665 ,  H01L27/14678

摘要： An incident radiation sensing apparatus comprises an array of photosensitive elements formed as an integrated circuit on a substrate. Each of the photosensitive elements includes a capacitor for storing charge, a conductive means for charging the capacitor to a preselected magnitude, a blocking means for inhibiting the discharge of charge stored on the capacitor; and a photoresponsive means formed from deposited semiconductor material for generating charge carriers at a rate responsive to the intensity of radiation incident upon the photoresponsive means. The photoresponsive means is connected to the capacitor so that the charge carriers generated in the photoresponsive means reduce the magnitude of the charge on the capacitor as a function of the magnitude of, and the time incidence of, the incident radiation. The apparatus further includes means for sensing the magnitude of charge remaining on the capacitor of a given photosensitive element a preselected period of time after its charging by the conductive means, so as to produce a signal corresponding to the time integral of the magnitude of the incident radiation impinging on the photoresponsive means connected to that capacitor during the preselected period of time. The present invention includes using such a radiation sensor in X-ray imagers, contact-type document copiers, and electronic cameras.

摘要翻译： 一种入射辐射感测装置包括在基片上形成为集成电路的感光元件阵列。 每个感光元件包括用于存储电荷的电容器，用于将电容器充电到预选量值的导电装置，用于禁止存储在电容器上的电荷放电的阻断装置; 以及由沉积的半导体材料形成的光响应装置，用于以响应入射在光响应装置上的辐射强度的速率产生电荷载流子。 光响应装置连接到电容器，使得在光响应中产生的电荷载流子作为入射辐射的大小和时间入射的函数来减小电容器上的电荷的大小。 该装置还包括用于在由导电装置充电之后预先选定的时间段内感测给定光敏元件的电容器剩余电荷大小的装置，以产生对应于事件幅度的时间积分的信号 在预选的时间段内照射在与该电容器连接的光响应装置上的辐射。 本发明包括在X射线成像仪，接触式文件复印机和电子照相机中使用这种辐射传感器。

公开(公告)号：US4746804A

公开(公告)日：1988-05-24

申请号：US93842

申请日：1987-09-08

申请人： Koichi Kitamura ,  Louis D. Swartz ,  Clive Catchpole ,  Zvi Yaniv

发明人： Koichi Kitamura ,  Louis D. Swartz ,  Clive Catchpole ,  Zvi Yaniv

IPC分类号： H01L27/146 ,  H01L29/768 ,  H04N1/40 ,  H04N3/14

CPC分类号： H01L27/14643 ,  H01L29/76808 ,  H04N1/40056

摘要： By maintaining the first electrodes of a photogenerative element and a current blocking element at a common potential while electrically interconnecting the second electrodes thereof, the blocking element need not be masked from incident radiation because the stored electrical signal generated by the photogenerative element will not be dissipated by photogenerated carrier pairs contributed by the current blocking element.

摘要翻译： 通过将光电元件和电流阻挡元件的第一电极保持在共同的电位，同时电连接其第二电极，阻挡元件不需要被入射辐射掩蔽，因为由光生元件产生的存储的电信号将不会被消散 由当前阻挡元件贡献的光生载体对。

公开(公告)号：US4714836A

公开(公告)日：1987-12-22

申请号：US907926

申请日：1986-09-16

申请人： Koichi Kitamura ,  Louis D. Swartz ,  Clive Catchpole ,  Zvi Yaniv

发明人： Koichi Kitamura ,  Louis D. Swartz ,  Clive Catchpole ,  Zvi Yaniv

IPC分类号： H01L27/146 ,  H01L29/768 ,  H04N1/40 ,  H04N5/335 ,  H04N3/15 ,  H01L27/14

CPC分类号： H04N1/40056 ,  H01L27/14643 ,  H01L29/76808

摘要： By maintaining the first electrodes of a photogenerative element and a current blocking element at a common potential while electrically interconnecting the second electrodes thereof, the blocking element need not be masked from incident radiation because the stored electrical signal generated by the photogenerative element will not be dissipated by photogenerated carrier pairs contributed by the current blocking element.

公开(公告)号：US07009666B2

公开(公告)日：2006-03-07

申请号：US09961441

申请日：2001-09-24

申请人： Asad A. Khan ,  Michael E. Stefanov ,  Clive Catchpole

发明人： Asad A. Khan ,  Michael E. Stefanov ,  Clive Catchpole

IPC分类号： G02F1/1335 ,  G02F1/1333 ,  G02F1/01 ,  G02F21/00

CPC分类号： G02F1/133528 ,  G02F1/133536 ,  G02F1/133555 ,  G02F1/133723 ,  G02F1/13718 ,  G02F2001/133541 ,  G02F2001/133738 ,  G02F2001/133757

摘要： A reflective cholesteric display that may be viewed under a wide range of ambient lighting conditions, ranging from complete darkness to bright sunlight. The display includes a chiral nematic liquid crystal material located between first and second substrates, an ambidextrous or bi-directional circular polarizer, a partial mirror, also referred to as a transflector, and a light source. The liquid crystal material includes focal conic and planar textures that are stable in the absence of an electric field. The ambidextrous circular polarizer is located adjacent to one of the substrates that constrain the liquid crystal material. The chiral nematic liquid crystal display may be operated in both a transmissive mode and a reflective mode.

公开(公告)号：US5313726A

公开(公告)日：1994-05-24

申请号：US988309

申请日：1992-12-01

申请人： Zvi Yaniv ,  Lionel Robbins ,  Clive Catchpole

发明人： Zvi Yaniv ,  Lionel Robbins ,  Clive Catchpole

IPC分类号： G02B27/02

CPC分类号： G02B27/026

摘要： An improved apparatus for viewing transparent film prints, such as X-rays, mammograms and sonograms, is provided, which apparatus includes a light source, a viewing stage and an array of light valves to selectively prevent the transmission of light from the light source to certain areas of the viewing stage. The apparatus allows an operator to more efficiently and accurately discern detail in the analysis of transparent film prints.

摘要翻译： 提供了一种用于观察诸如X射线，乳房X射线照相术和超声波图的透明胶片印刷品的改进的装置，该装置包括光源，观察台和光阀阵列，以选择性地防止来自光源的光的透射 观看阶段的某些区域。 该装置允许操作者在透明胶版印刷品的分析中更有效和准确地辨别细节。

公开(公告)号：US5644330A

公开(公告)日：1997-07-01

申请号：US517991

申请日：1995-08-22

申请人： Clive Catchpole ,  Haiji Yuan ,  Minhua Lu

发明人： Clive Catchpole ,  Haiji Yuan ,  Minhua Lu

IPC分类号： G09G3/36

CPC分类号： G09G3/3629 ,  G09G2300/0486 ,  G09G2310/06

摘要： A display device (10) having first and second substrates (12) and (30) and a layer of a PSCT or PFCT liquid crystal material disposed therebetween. The display is driven by an addressing scheme in which voltages are applied either in phase or out of phase in order to switch the liquid crystal material between stable states.

摘要翻译： 具有第一和第二基板（12）和（30）的显示装置（10）和设置在它们之间的PSCT或PFCT液晶材料层。 显示器由寻址方案驱动，其中电压以相位或相位相加，以便在稳定状态之间切换液晶材料。

公开(公告)号：US4827085A

公开(公告)日：1989-05-02

申请号：US141230

申请日：1988-01-06

申请人： Zvi Yaniv ,  Clive Catchpole

发明人： Zvi Yaniv ,  Clive Catchpole

IPC分类号： H04N1/00 ,  G06F3/033 ,  G06F3/041 ,  G06F3/045 ,  G09B5/14 ,  H04M3/56 ,  G08C21/00 ,  H04M11/06

CPC分类号： G06F3/0412 ,  G06F3/033 ,  G06F3/045 ,  G09B5/14

摘要： Disclosed is an image data input and display means, and a voice and data electronic teleconferencing system incorporating the image data input and display means. The image data input and display means includes sensor means for inputting image data integrally with means for displaying both the local input image data and remotely inputted image data.

公开(公告)号：US5063599A

公开(公告)日：1991-11-05

申请号：US419574

申请日：1989-10-10

申请人： David Concannon ,  Gary Copenhaver ,  Johan Bakker ,  John Vala ,  Gerald Banks ,  Clive Catchpole

发明人： David Concannon ,  Gary Copenhaver ,  Johan Bakker ,  John Vala ,  Gerald Banks ,  Clive Catchpole

IPC分类号： F21V8/00 ,  G02B6/06 ,  G06K7/10 ,  G06K17/00

CPC分类号： G06K7/10722 ,  G02B6/0005 ,  G02B6/06 ,  G06K17/00 ,  G06K2017/0038

摘要： Check processing apparatus including an offset pair of image-lift sites and an associated "Heat-Dump", with this apparatus preferably built as an add-on, plug-in module to be used in a check-sorting system.

摘要翻译： 检查处理装置包括一对偏移对的图像提升位置和相关联的“热转储”，该装置优选地构建为用于检查分拣系统中的附加插件模块。

公开(公告)号：US4993802A

公开(公告)日：1991-02-19

申请号：US419044

申请日：1989-10-10

申请人： David Concannon ,  John Vala ,  Clive Catchpole

发明人： David Concannon ,  John Vala ,  Clive Catchpole

IPC分类号： F21V8/00 ,  G02B6/06 ,  G02B19/00 ,  G06K7/10 ,  G06K17/00

CPC分类号： G02B6/0005 ,  G02B19/0014 ,  G02B19/0047 ,  G02B6/06 ,  G06K7/10722 ,  G06K2017/0038 ,  Y10S385/901

摘要： An optical array including a source projecting spectral light onto the input-aperture of a fibre-optic bundle, the bundle's exit-aperture outputting a rectangular beam with fibres "random-laid" and spread-along the exit-aperture to make this rectangular beam's intensity more uniform.

摘要翻译： 光学阵列包括将光源投射到光纤束的输入孔上的光源，光束的出射孔输出具有“随机铺设”的光纤并沿着出射孔扩展的矩形光束，以使该矩形光束 强度更均匀。