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    Imaging apparatus, imaging system, and method for driving imaging apparatus
    51.
    发明授权
    Imaging apparatus, imaging system, and method for driving imaging apparatus 有权
    成像装置，成像系统和驱动成像装置的方法

    公开(公告)号：US09369649B2

    公开(公告)日：2016-06-14

    申请号：US14189317

    申请日：2014-02-25

    申请人： CANON KABUSHIKI KAISHA

    发明人： Daisuke Kobayashi ,  Tomoya Onishi ,  Takeru Ohya

    IPC分类号： H04N5/335 ,  H03M1/00 ,  H03M1/12 ,  H01L27/00 ,  H04N5/3745

    CPC分类号： H04N5/37455

    摘要： There are provided an imaging apparatus, an imaging system, and a method for driving the imaging apparatus, which include a pixel including a conversion unit and an AD conversion unit for converting a signal output from the conversion unit into a digital signal, a first bias line electrically connected to the conversion unit, and a capacitance element for storing the voltage based on the potential of the first bias line, wherein the AD conversion unit is driven by the voltage stored in the capacitance element.

    摘要翻译： 提供了一种成像装置，成像系统和用于驱动成像装置的方法，其包括：像素，包括转换单元和AD转换单元，用于将从转换单元输出的信号转换为数字信号;第一偏置 电连接到转换单元的电容元件，以及用于存储基于第一偏置线的电位的电压的电容元件，其中AD转换单元由存储在电容元件中的电压驱动。

    IMAGING APPARATUS AND IMAGING SYSTEM
    52.
    发明申请
    IMAGING APPARATUS AND IMAGING SYSTEM 审中-公开
    成像装置和成像系统

    公开(公告)号：US20150124136A1

    公开(公告)日：2015-05-07

    申请号：US14596124

    申请日：2015-01-13

    申请人： CANON KABUSHIKI KAISHA

    发明人： Daisuke Kobayashi ,  Yoshikazu Yamazaki

    IPC分类号： H04N5/374

    CPC分类号： H04N5/3742 ,  H04N5/3575 ,  H04N5/37455

    摘要： Because a conventionally known imaging apparatus includes a buffer element for each signal processing circuit, the number of buffer elements increases in proportion to the number of signal processing circuits. The delayed supply of a drive signal within a group of a plurality of signal processing circuits may require the operation timing margin to be set longer. In other words, the operational speed is hard to increase. First buffer circuits connected in series and second buffer circuits connected in parallel with the first buffer circuits are provided, and one second buffer circuit supplies a drive signal to a plurality of signal processing units.

    摘要翻译： 由于传统已知的成像装置包括用于每个信号处理电路的缓冲元件，所以缓冲元件的数量与信号处理电路的数量成比例地增加。 多个信号处理电路的组内的驱动信号的延迟供给可能需要将操作时序余量设定得更长。 换句话说，操作速度很难增加。 提供与串联连接的第一缓冲电路和与第一缓冲电路并联连接的第二缓冲电路，一个第二缓冲电路将驱动信号提供给多个信号处理单元。

    PHOTOELECTRIC CONVERSION APPARATUS AND PHOTOELECTRIC CONVERSION SYSTEM
    53.
    发明申请
    PHOTOELECTRIC CONVERSION APPARATUS AND PHOTOELECTRIC CONVERSION SYSTEM 有权
    光电转换装置和光电转换系统

    公开(公告)号：US20150009380A1

    公开(公告)日：2015-01-08

    申请号：US14321425

    申请日：2014-07-01

    申请人： CANON KABUSHIKI KAISHA

    发明人： Daisuke Kobayashi ,  Yukio Araoka

    IPC分类号： H04N5/378

    CPC分类号： H04N5/378 ,  H04N5/363 ,  H04N5/3745

    摘要： In a photoelectric conversion apparatus, a signal generation circuit includes an amplification unit which generates a reference signal and which is configured the same as amplification units included in pixel output circuits, and a signal based on a reference signal is supplied to input nodes of a plurality of signal processing circuits or input nodes of a plurality of signal output circuits.

    摘要翻译： 在光电转换装置中，信号发生电路包括：生成参考信号的放大单元，其被配置为与包括在像素输出电路中的放大单元相同，并且将基于参考信号的信号提供给多个输入节点 的信号处理电路或多个信号输出电路的输入节点。

    Photoelectric conversion apparatus and image pickup system
    55.
    发明授权
    Photoelectric conversion apparatus and image pickup system 有权
    光电转换装置和摄像系统

    公开(公告)号：US08922692B2

    公开(公告)日：2014-12-30

    申请号：US14185724

    申请日：2014-02-20

    申请人： Canon Kabushiki Kaisha

    发明人： Daisuke Kobayashi ,  Yoshikazu Yamazaki

    IPC分类号： H04N3/14 ,  H04N5/374 ,  H04N5/335 ,  H04N5/378

    CPC分类号： H04N5/3355 ,  H04N5/3742 ,  H04N5/378

    摘要： A photoelectric conversion apparatus includes signal processing units having a plurality of analog-to-digital converters, a first output unit having a plurality of first output terminals and include first output blocks provided in correspondence with the first output terminals, and a second output unit having one or more second output terminals and include second output blocks provided in correspondence with the second output terminals.

    摘要翻译： 光电转换装置包括具有多个模/数转换器的信号处理单元，具有多个第一输出端的第一输出单元，包括与第一输出端对应地设置的第一输出块，以及第二输出单元， 一个或多个第二输出端子，并且包括与第二输出端子对应地设置的第二输出块。

    IMAGE PICKUP APPARATUS, DRIVING METHOD FOR IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND DRIVING METHOD FOR IMAGE PICKUP SYSTEM
    57.
    发明申请
    IMAGE PICKUP APPARATUS, DRIVING METHOD FOR IMAGE PICKUP APPARATUS, IMAGE PICKUP SYSTEM, AND DRIVING METHOD FOR IMAGE PICKUP SYSTEM 有权
    图像拾取装置，图像拾取装置的驱动方法，图像拾取系统以及用于图像拾取系统的驱动方法

    公开(公告)号：US20140247381A1

    公开(公告)日：2014-09-04

    申请号：US14194310

    申请日：2014-02-28

    申请人： CANON KABUSHIKI KAISHA

    发明人： Takeru Ohya ,  Tomoya Onishi ,  Daisuke Kobayashi

    IPC分类号： H04N5/3745

    CPC分类号： H04N5/37455 ,  H04N5/217 ,  H04N5/378

    摘要： In an image pickup apparatus, a counter configured to output a count signal to a second AD conversion unit starts, with a delay, counting clock signals as compared with a counter configured to output a count signal to a first AD conversion unit by a time period corresponding to a delay of a reference signal output to a comparator of the second AD conversion unit with respect to a reference signal output to the comparator of the first AD conversion unit.

    摘要翻译： 在图像拾取装置中，被配置为向第二AD转换单元输出计数信号的计数器与被配置为将计数信号输出到第一AD转换单元的计数器相比，延迟地开始计数时钟信号一段时间 对应于输出到第二AD转换单元的比较器的参考信号相对于输出到第一AD转换单元的比较器的参考信号的延迟。

    SOLID-STATE IMAGING APPARATUS AND IMAGING SYSTEM
    58.
    发明申请
    SOLID-STATE IMAGING APPARATUS AND IMAGING SYSTEM 有权
    固态成像装置和成像系统

    公开(公告)号：US20130176470A1

    公开(公告)日：2013-07-11

    申请号：US13687164

    申请日：2012-11-28

    申请人： CANON KABUSHIKI KAISHA

    发明人： Daisuke Kobayashi ,  Tomoya Onishi ,  Takeru Ohya

    IPC分类号： H01L27/146 ,  H04N5/335

    CPC分类号： H01L27/14601 ,  H01L27/14609 ,  H01L27/14658 ,  H04N5/335 ,  H04N5/357 ,  H04N5/37455

    摘要： A solid-state imaging apparatus having a pixel array is provided. The apparatus includes one or more ground lines and one or more power supply lines for supplying power to the pixels. Each of the pixels includes an photoelectric conversion element and an A/D converter for converting an analog signal corresponding to a charge generated by the photoelectric conversion element into a digital signal. At least one of the plurality of pixels includes at least a portion of a capacitance element having a first electrode connected to one of the one or more power supply lines, and a second electrode connected to one of the one or more ground lines.

    摘要翻译： 提供了具有像素阵列的固态成像装置。 该装置包括一个或多个接地线和用于向像素供电的一个或多个电源线。 每个像素包括光电转换元件和用于将与由光电转换元件产生的电荷相对应的模拟信号转换为数字信号的A / D转换器。 所述多个像素中的至少一个包括电容元件的至少一部分，所述电容元件的至少一部分具有连接到所述一个或多个电源线中的一个的第一电极，以及连接到所述一个或多个接地线之一的第二电极。

    Printing apparatus
    59.
    发明授权
    Printing apparatus 有权

    公开(公告)号：US12097704B2

    公开(公告)日：2024-09-24

    申请号：US17550078

    申请日：2021-12-14

    申请人： CANON KABUSHIKI KAISHA

    发明人： Daisuke Kobayashi ,  Kenichi Oonuki

    IPC分类号： B41J2/045 ,  B41J2/14

    CPC分类号： B41J2/1433 ,  B41J2/04553 ,  B41J2/04598

    摘要： In a case of executing first printing that printing is performed by using a first group, which includes nozzles of a nozzle array whose distances to a detection unit are less than a first predetermined value, and thereafter executing second printing that printing is performed by using a second group, which includes nozzles of the nozzle array whose distances to the detection unit are equal to or less than the first predetermined value and are equal to or more than a second predetermined value, a first driving pulse for the first printing is determined by using a first temperature, which is detected by the detection unit when the first printing is performed. A second driving pulse for the second printing is determined by use of a second temperature, which is derived based on the first temperature and corresponds to a temperature of the nozzles of the second group.