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    Fully enclosed electrophoretic-imaging system
    2.
    发明授权
    Fully enclosed electrophoretic-imaging system 失效
    全封闭电泳成像系统

    公开(公告)号：US3607256A

    公开(公告)日：1971-09-21

    申请号：US3607256D

    申请日：1968-07-19

    Applicant: XEROX CORP

    Inventor： SILVERBERG MORTON

    IPC: G02F1/167 ,  G03G17/10 ,  G03G13/00

    CPC classification number: G02F1/167 ,  G03G17/10

    Abstract: A display system which responds to a light image to form a viewable image. The system is sealed and is filled with a fluid carrying a dilute suspension of electrically photosensitive particles between two conductive plates. If an image is focused onto the space between the plates and a voltage established therebetween, the particles in contact with the inner surface of the conductive plates will migrate from light-struck areas of the plates. After the fluid has been circulated for an appropriate time after imaging, the fluid circulation is directed through a filter, which replaces the fluid between the plates with fluid having the undeposited particles removed. Various provisions for viewing the images formed within the display system are described.

    Methods and apparatus for operating paired corotrons of opposite polarity
    3.
    发明授权
    Methods and apparatus for operating paired corotrons of opposite polarity 失效
    用于操作相对极性的配对圆角的方法和装置

    公开(公告)号：US3675011A

    公开(公告)日：1972-07-04

    申请号：US3675011D

    申请日：1971-01-21

    Applicant: XEROX CORP

    Inventor： SILVERBERG MORTON

    IPC: G03G15/02 ,  G03G15/16 ,  G03G15/00

    CPC classification number: G03G15/0291 ,  G03G15/1635

    Abstract: Methods and apparatus for applying opposite polarity, equal magnitude charging currents to a surface to be charged are provided according to the present invention. In accordance with one embodiment of the present invention at least two corotrons are energized by a floating power supply exhibiting substantially constant current characteristics. The positive terminal of the floating power supply is connected to a coronode of one of the at least two corotrons while the negative terminal of the floating power supply is connected to the coronode of another one of such at least two coronodes. Additionally, the shields of each of such at least two corotrons are interconnected through a current limiting impedance so that current flow between the shields of the at least two corotrons is maintained within a selected range whereupon the ion charging current produced by each of the corotrons is maintained at substantially uniform magnitude levels.

    Abstract translation: 根据本发明提供了用于向相对极性施加相等幅度的充电电流的方法和装置。 根据本发明的一个实施例，至少两个corotron由表现出基本恒定电流特性的浮动电源供电。 浮动电源的正极端子连接到至少两个corotron中的一个的冠状结构，而浮动电源的负极端子连接到这种至少两个冠状物中的另一个的冠状结构。 另外，这种至少两个corotron中的每一个的屏蔽通过限流阻抗相互连接，使得至少两个corotron的屏蔽之间的电流保持在所选择的范围内，由此每个corotron产生的离子充电电流为 维持在基本均匀的幅度水平。

    Apparatus for graphic distortion
    4.
    发明授权
    Apparatus for graphic distortion 失效
    图形失真的装置

    公开(公告)号：US3560085A

    公开(公告)日：1971-02-02

    申请号：US3560085D

    申请日：1968-08-09

    Applicant: XEROX CORP

    Inventor： SILVERBERG MORTON

    IPC: G02B6/06 ,  G07C9/00 ,  G09C5/00 ,  G03B27/00

    CPC classification number: G07C9/00055 ,  G02B6/06 ,  G09C5/00

    Abstract: METHOD AN APPARATUS FOR SCRAMBLING AND RECONSTRUCTING A DOCUMENT PATTERN SO THAT THE RESULTING SCRAMBLED VERSION IS UNINTELLIGIBLE TO THE OBSERVER AND WHEREIN PRECISE REGISTRATION OF THE SCRABLED VERSION WITH AN UNSCRAMBLING UNIT IS UNECESSARY. IN THE FIRST EMBODIMENT, A BUNDLE OF FIBERS OPTICS HAVE THE ENDS THEREOF PLACED IN CONTACT WITH A DOCUMENT AND A RECORDING SURFACE. THE DOCUMENT END OF THE FIBERS OPTICS IS FORMED INTO AN ORDERLY ARRAY OF ROWS AND COLUMNS, WHILE THE RECORDING END OF THE BUNDLE HAS THE INDIVIDUAL FIBERS FORMED INTO A SERIES OF CORRESPONDING MATHEMATICALLY CONTINUOUS CURVES. IN THE SECOND EMBODIMENT, A FIBER OPTIC BUNDLE HAS ONE END FORMED AS A SINGLE STRAIGHT LINE AND THE OTHER END AS A MATHEMATICALLY CONTINUOUS CURVE, WHEREIN THE STRAIGHT LINE END OF THE FIBER OPTIC BUNDLE IS USED TO SCAN IN ORIGINAL WHILE THE CURVED END SIMULTANEOUSLY COMPOSES THE DISTORTED IMAGE ON A COPY SURFACE.

    Random access retrieval system
    5.
    发明授权
    Random access retrieval system 失效
    随机访问检索系统

    公开(公告)号：US3552562A

    公开(公告)日：1971-01-05

    申请号：US3552562D

    申请日：1967-11-09

    Applicant: XEROX CORP

    Inventor： SILVERBERG MORTON

    IPC: G06K21/02 ,  B07C3/10

    CPC classification number: G06K21/02

    Abstract: An edge-notched card retrieval system wherein a first group of interposer rods selectively and sequentially interrogate the code positions along one edge of a group of cards while a second group of interposer rods interrogate the code positions along another edge which is perpendicular to the first-mentioned edge. The coded card has at least two perpendicular edges bearing code notches and/or teeth. The code on one edge is the complement of the code on the other edge.

    Enveloped stylus recorder
    7.
    发明授权
    Enveloped stylus recorder 失效
    内置笔记录器

    公开(公告)号：US3875578A

    公开(公告)日：1975-04-01

    申请号：US80576869

    申请日：1969-03-10

    Applicant: XEROX CORP

    Inventor： SILVERBERG MORTON

    IPC: G03G15/05 ,  B41J2/41 ,  G03G15/32 ,  G06K15/14 ,  H04N1/29 ,  G01D15/06

    CPC classification number: G03G15/321 ,  B41J2/41 ,  G06K15/14 ,  Y10S101/37

    Abstract: Electrographic recording apparatus utilizing a linear array of conductive styli which is moved in contact with an insulating recording medium along a path through a recording zone and to which are applied signals representative of information to be recorded in the form of latent electrostatic charge patterns. These latent patterns are rendered visible by the application thereto of electroscopic marking particles carried by a fibrous developer which is positioned parallel to and coextensive with the recording zone for rotation about an axis and into contact with the recording medium in the recording zone while the linear array is in motion during its recording cycle.

    Abstract translation: 电子记录装置利用导电测针线性阵列，其沿着通过记录区的路径与绝缘记录介质接触，并且以静电荷图案形式记录代表要记录的信息的信号。 这些潜在图案通过其应用于由纤维显影剂承载的电子标记颗粒可见，该纤维显影剂与记录区平行并共同延伸以围绕轴旋转并与记录区中的记录介质接触，而线阵列 在录制周期中正在运动。

    Enclosed migration imaging system
    8.
    发明授权
    Enclosed migration imaging system 失效
    封闭式移动成像系统

    公开(公告)号：US3674475A

    公开(公告)日：1972-07-04

    申请号：US3674475D

    申请日：1971-03-16

    Applicant: XEROX CORP

    Inventor： SILVERBERG MORTON

    IPC: G02F1/167 ,  G03G17/10 ,  G03G13/00

    CPC classification number: G02F1/167 ,  G03G17/10

    Abstract: A DISPLAY SYSTEM WHICH RESPONDS TO A LIGHT IMAGE TO FORM A VIEWABLE IMAGE. THE SYSTEM IS SEALED AND IS FILLED WITH A FLUID CARRYING A DILUTE SUSPENSION OF ELECTRICALLY PHOTOSENSITIVE PARTICLES BETWEEN TWO CONDUCTIVE PLATES. IF AN IMAGE IS FOCUSED ONTO THE SPACE BETWEEN THE PLATES AND A VOLTAGE ESTABLISHED THEREBETWEEN, THE PARTICLES IN CONTACT WITH THE INNER SURFACE OF THE CONDUCTIVE PLATE WILL MIGRATE FROM LIGHT STRUCK AREAS OF THE PLATES. AFTER THE FLUID HAS BEEN CIRCULATED FOR AN APPROPIATE TIME AFTER IMAGING, THE FLUID CIRCULATION IS DIRECTED THROUGH A FILTER, WHICH REPLACES THE FLUID BETWEEN THE PLATES WITH FLUID HAVING THE UNDEPOSITED PARTICLES REMOVED. VARIOUS PROVISIONS FOR VIEWING THE IMAGES FORMED WITHIN THE DISPLAY SYSTEM ARE DESCRIBED.

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