Charge transfer imaging device with blooming overflow drain beneath
transfer channel
    1.
    发明授权
    Charge transfer imaging device with blooming overflow drain beneath transfer channel 失效
    电荷转移成像装置,在传输通道下面具有开花溢出漏极

    公开(公告)号:US4467341A

    公开(公告)日:1984-08-21

    申请号:US461516

    申请日:1983-01-27

    申请人: Nobuo Suzuki

    发明人: Nobuo Suzuki

    CPC分类号: H01L27/14887 H01L27/14825

    摘要: A charge trasfer imaging device is disclosed, which comprises photosensitive sites formed in and continuous to the surface of a semiconductor substrate for generating and storing signal charge in response to an incident light signal, a shift electrode for controlling the transfer of the signal charge through the semiconductor substrate, and a charge transfer shift register for reading out the signal charge by transferring the same from the shift electrode through transfer channels formed in and continuous to the semiconductor substrate surface. Semiconductor region of the opposite conductivity type to the semiconductor substrate is formed in the substrate other than a portion of the substrate below the photosensitive sites and at least under the transfer channels of the shift register, and a reverse bias voltage is applied between these semiconductor regions and the semiconductor substrate.

    摘要翻译: 公开了一种电荷研磨成像装置,其包括在半导体衬底的表面上形成并连续的感光位置,用于响应于入射光信号产生和存储信号电荷;移位电极,用于控制信号电荷通过 半导体衬底以及电荷转移移位寄存器,用于通过在半导体衬底表面中形成并连续的传输沟道从移位电极传送信号电荷来读出信号电荷。 在基板上形成与半导体基板相反的导电类型的半导体区域,而不是位于光敏位置下方的基板的一部分,并且至少在移位寄存器的传输沟道下方,并且在这些半导体区域之间施加反向偏置电压 和半导体衬底。

    Thermal transfer color printer with sheet retaining and guiding
structure adjacent platen
    5.
    发明授权
    Thermal transfer color printer with sheet retaining and guiding structure adjacent platen 失效
    热转印彩色打印机,带有保持和引导结构的压板

    公开(公告)号:US5009527A

    公开(公告)日:1991-04-23

    申请号:US834650

    申请日:1986-03-03

    摘要: A thermal transfer color printer for printing color images on individual sheets of paper. One sheet of paper at a time is removed from a stack of paper stored in a cassette and this sheet is transported by a reversible platen roller in a first or forward direction at a first predetermined rate. While the sheet of paper is gripped between the reversible platen roller and one or more pinch rollers, slack is removed by a slack removing device. A multicolored ink ribbon with successively arranged color segments also is transported in the first direction at the same predetermined rate. A thermal printhead presses against the reversible platen roller to press the ink ribbon and sheet of paper together as they move in the first direction. Energization of the thermal elements on the thermal printhead by color component signals corresponding to the current color of the ink ribbon causes the particular current color to be thermally and selectively transferred to the sheet of paper. The thermal printhead then disengages the platen roller and the sheet of paper is transported in a set distance in a second direction opposite the first direction, and at a second predetermined rate, in order to repeat the process of thermally transferring other colors to the sheet of paper. During the back and forth movement of the sheet of paper, the reversible platen roller and the pinch rollers continuously grip the sheet of paper in order to precisely control the position of the sheet of paper to thereby avoid distortion. A complete color image is formed on the sheet of paper by superimposing the multiple colors of the ink ribbon as the sheet of paper and the different colors of the ink ribbon repeatedly move past the selectively energized thermal elements of the thermal printhead.

    Swing-driven solid-state color image sensor
    6.
    发明授权
    Swing-driven solid-state color image sensor 失效
    摆动驱动的固态彩色图像传感器

    公开(公告)号:US4998164A

    公开(公告)日:1991-03-05

    申请号:US525318

    申请日:1990-05-21

    IPC分类号: H04N9/07 H04N5/225 H04N9/04

    摘要: A color image sensing system includes a CCD image sensor with an optical color filter. A CCD driver is provided to electrically drive the image sensor, which is attached to a vibration table serving as a swing-driver for moving the image sensor along a horizontal direction such that each cell of the image sensor shifts, in a frame period including first and second field periods, between four different sampling positions substantially aligned in the horizontal direction. During each field period, each cell is positioned at two sampling positions, wherein a brightness signal component is produced at one sampling position and color signal components are produced at these sampling positions. The distance between two sampling positions at which the brightness signal components of the first and second field images are produced is set to be half the horizontal pitch of the cells of the image sensor. The remaining two sampling positions of the four sampling positions are apart from each other by one-and-half times the horizontal cell pitch. A color frame image is thus reproduced by electrically adding the first and second field images to increase the number of picture elements to more than the actual number of cells, thereby improving the horizontal image resolution of the frame image and minimizing the generation of color moire in the frame image. The swing-drive operation of the image sensor is repeated in synchronism with the frame period.

    摘要翻译: 彩色图像感测系统包括具有光学滤色器的CCD图像传感器。 提供CCD驱动器以电驱动图像传感器,该图像传感器附接到用作摇摆驱动器的振动台,用于沿着水平方向移动图像传感器,使得图像传感器的每个单元在包括第一 和在水平方向上基本对准的四个不同采样位置之间的第二场周期。 在每个场周期期间,每个单元被定位在两个采样位置,其中在一个采样位置处产生亮度信号分量,并且在这些采样位置产生彩色信号分量。 产生第一和第二场图像的亮度信号分量的两个采样位置之间的距离被设置为图像传感器的单元的水平间距的一半。 四个采样位置的剩余两个采样位置彼此分开是水平单元间距的一倍半。 因此,通过电加法第一和第二场图像来再现彩色帧图像,以将图像元素的数量增加到实际的单元数量,从而改善帧图像的水平图像分辨率并最小化彩色波纹的产生 帧图像。 与帧周期同步地重复图像传感器的摆动驱动操作。

    Optical memory device and system
    8.
    发明授权
    Optical memory device and system 失效
    光存储设备和系统

    公开(公告)号:US4835762A

    公开(公告)日:1989-05-30

    申请号:US847110

    申请日:1986-07-10

    申请人: Hideo Ando

    发明人: Hideo Ando

    摘要: In the optical memory device of this invention, an annular information recording area is formed on one surface of a disc-shaped subplate which is rotatable about a center hole. Information is recorded on, or read from, the circular or spiral track of the information recording area, the track being centered on the center hole. On the same surface of the subplate is formed a position signal area of the same material as that of the information recording area, but at a different position from the information recording area. As the device is rotated, the time when the position signal area passes a given point may be detected and used as a reference, so that the location within the track of recording or reproducing information can be determined.

    摘要翻译: 在本发明的光学存储器件中,环形信息记录区域形成在可围绕中心孔旋转的盘形副板的一个表面上。 信息记录在信息记录区的圆形或螺旋形轨道上或从其读取,轨道以中心孔为中心。 在子板的相同表面上形成与信息记录区域相同材料的位置信号区域,但位于与信息记录区域不同的位置。 当设备旋转时,可以检测位置信号区域通过给定点的时间并将其用作参考,使得可以确定记录或再现信息的轨道内的位置。

    Apparatus for sorting sheets
    9.
    发明授权
    Apparatus for sorting sheets 失效
    用于分类纸的设备

    公开(公告)号:US4830742A

    公开(公告)日:1989-05-16

    申请号:US139143

    申请日:1987-12-24

    CPC分类号: G07D11/0084 G07D11/0048

    摘要: An apparatus for sorting sheets is disclosed, which comprises a feeder for setting a mixture of different kinds of sheets, the set sheets being fed one by one for sorting, a judging circuit for judging the kind of sheet being transported through the body of the apparatus after having been fed from the feeder, and a sorting/stacking section for sorting and stacking sheets in specified quantities for specified kinds according to the result of judgement in the judging circuit. The apparatus has a plurality of sorting modes for different kinds of sorting and can specify specified quantities for each mode.

    摘要翻译: 公开了一种用于分类纸的设备,其包括用于设置不同种类的纸张的混合物的供纸器,一张一张地进行分类的一组纸张,用于判断通过设备的主体传送的纸张的种类的判断电路 以及分类/堆放部分,用于根据判断电路中的判断结果对特​​定种类的特定数量的纸张进行分类和堆叠。 该装置具有用于不同种类的分类的多种分类模式,并且可以为每个模式指定指定量。

    Motor control device for a copying machine
    10.
    发明授权
    Motor control device for a copying machine 失效
    复印机电机控制装置

    公开(公告)号:US4812876A

    公开(公告)日:1989-03-14

    申请号:US96258

    申请日:1987-09-08

    申请人: Yoshiaki Nawata

    发明人: Yoshiaki Nawata

    IPC分类号: G03G21/00 G03G15/00

    CPC分类号: G03G15/55

    摘要: A motor control device for a copying apparatus which is so arranged as to individually control the motors for driving the movable components of the copying apparatus and is provided with a ten-key board designed to set a test mode and designate a motor to be tested. A test mode is set when two specific numeric keys of the ten-key board are pressed at the same time. In the test mode, the ten-key board presets a 2-digit numeral previously allotted to a motor to be tested. Determination is made from the second position of the numeral as to whether the motor to be tested should be driven or stopped.

    摘要翻译: 一种用于复印装置的电动机控制装置,其被设置成单独地控制用于驱动复印装置的可移动部件的电动机,并且设置有设计成设置测试模式并指定要测试的电动机的十键板。 当同时按下十键盘的两个特定数字键时,设置测试模式。 在测试模式下,十键板将预先分配给要测试的电机的2位数字。 从数字的第二位置确定被测电机是否应被驱动或停止。