Image sensor and image capturing apparatus
    4.
    发明授权
    Image sensor and image capturing apparatus 有权
    图像传感器和图像捕获装置

    公开(公告)号:US08964079B2

    公开(公告)日:2015-02-24

    申请号:US13442444

    申请日:2012-04-09

    摘要: An image sensor comprising a plurality of image sensing pixel groups is provided. Each of the image sensing pixel groups has a plurality of first pixels each having photoelectric conversion portions arrayed in first and second directions for first and second numbers of divisions, respectively, and a plurality of second pixels each having photoelectric conversion portions arrayed in the first and second directions for third and fourth numbers of divisions, respectively. The photoelectric conversion portions comprising the first pixel and the second pixel have a function of photoelectrically converting a plurality of images formed by divided light fluxes of a light flux from an imaging optical system and outputting a focus detection signal for phase difference detection. The first and third numbers of division are coprime natural numbers, and the second and fourth numbers of divisions are coprime natural numbers.

    摘要翻译: 提供了包括多个图像感测像素组的图像传感器。 每个图像感测像素组具有多个第一像素,每个第一像素分别具有在第一和第二方向的第一和第二方向排列的光电转换部分,并且分别具有排列在第一和第二数目的光电转换部分的多个第二像素, 分别是第三和第四数字的第二个方向。 包括第一像素和第二像素的光电转换部分具有对来自成像光学系统的光束的分割光束形成的多个图像进行光电转换并输出用于相位差检测的焦点检测信号的功能。 第一和第三个数字是互质的自然数,第二和第四个分数是互为自然数。

    IMAGE SENSOR AND IMAGE CAPTURING APPARATUS
    5.
    发明申请
    IMAGE SENSOR AND IMAGE CAPTURING APPARATUS 有权
    图像传感器和图像捕获设备

    公开(公告)号:US20120300104A1

    公开(公告)日:2012-11-29

    申请号:US13476161

    申请日:2012-05-21

    IPC分类号: H04N5/335

    摘要: An image sensor comprises a first imaging pixel and a second imaging pixel each of which detects an object image formed by a photographing optical system and generates a recording image. Each of the first imaging pixel and the second imaging pixel comprises a plurality of photoelectric conversion units segmented in a first direction, the plurality of photoelectric conversion units have an ability of photoelectrically converting images formed by split light beams out of a light beam from the photographing optical system and outputting focus detection signals to be used to detect a phase difference. A base-line length of photoelectric conversion units to be used to detect the phase difference included in the first imaging pixel is longer than that of photoelectric conversion units to be used to detect the phase difference included in the second imaging pixel.

    摘要翻译: 图像传感器包括第一成像像素和第二成像像素,每个像素检测由拍摄光学系统形成的物体图像并生成记录图像。 第一成像像素和第二成像像素中的每一个包括沿第一方向分割的多个光电转换单元,所述多个光电转换单元具有光电转换来自拍摄的光束中的分离光束形成的图像的能力 光学系统,并输出用于检测相位差的焦点检测信号。 用于检测包括在第一成像像素中的相位差的光电转换单元的基线长度比用于检测包括在第二成像像素中的相位差的光电转换单元的基线长度长。

    IMAGE SENSOR AND IMAGE CAPTURING APPARATUS
    6.
    发明申请
    IMAGE SENSOR AND IMAGE CAPTURING APPARATUS 有权
    图像传感器和图像捕获设备

    公开(公告)号:US20120268634A1

    公开(公告)日:2012-10-25

    申请号:US13442444

    申请日:2012-04-09

    IPC分类号: H04N5/335 H01L27/146

    摘要: An image sensor comprising a plurality of image sensing pixel groups is provided. Each of the image sensing pixel groups has a plurality of first pixels each having photoelectric conversion portions arrayed in first and second directions for first and second numbers of divisions, respectively, and a plurality of second pixels each having photoelectric conversion portions arrayed in the first and second directions for third and fourth numbers of divisions, respectively. The photoelectric conversion portions comprising the first pixel and the second pixel have a function of photoelectrically converting a plurality of images formed by divided light fluxes of a light flux from an imaging optical system and outputting a focus detection signal for phase difference detection. The first and third numbers of division are coprime natural numbers, and the second and fourth numbers of divisions are coprime natural numbers.

    摘要翻译: 提供了包括多个图像感测像素组的图像传感器。 每个图像感测像素组具有多个第一像素,每个第一像素分别具有在第一和第二方向的第一和第二方向排列的光电转换部分,并且分别具有排列在第一和第二数目的光电转换部分的多个第二像素, 分别是第三和第四数字的第二个方向。 包括第一像素和第二像素的光电转换部具有对来自成像光学系统的光束的分割光束形成的多个图像进行光电转换并输出用于相位差检测的焦点检测信号的功能。 第一和第三个数字是互质的自然数,第二和第四个分数是互为自然数。

    Optical device, imaging device, control method for optical device, and program
    7.
    发明授权
    Optical device, imaging device, control method for optical device, and program 有权
    光学装置,成像装置,光学装置的控制方法和程序

    公开(公告)号:US08031254B2

    公开(公告)日:2011-10-04

    申请号:US11942578

    申请日:2007-11-19

    申请人: Akihiro Nishio

    发明人: Akihiro Nishio

    IPC分类号: H04N5/225

    摘要: An optical device which allows size and cost reductions and enables simultaneous capture of images taken by a first optical system and images taken by a composite optical system composed of the first optical system and a second optical system. A first optical system is adapted to form a first image. A second optical system is disposed on a subject side of the first optical system, and is adapted to form a second image within the first image formed by the first optical system.

    摘要翻译: 一种光学装置,其允许尺寸和成本降低,并且能够同时捕获由第一光学系统拍摄的图像和由由第一光学系统和第二光学系统组成的复合光学系统拍摄的图像。 第一光学系统适于形成第一图像。 第二光学系统设置在第一光学系统的被摄体侧,并且适于在由第一光学系统形成的第一图像内形成第二图像。

    Imaging apparatus
    8.
    发明授权
    Imaging apparatus 失效
    成像设备

    公开(公告)号:US07619832B2

    公开(公告)日:2009-11-17

    申请号:US11929356

    申请日:2007-10-30

    申请人: Akihiro Nishio

    发明人: Akihiro Nishio

    IPC分类号: G02B15/14

    摘要: An imaging apparatus, configured to form an image on an image pickup element, includes, in an order from an object side toward an image side, a first optical unit having a negative refractive power, a second optical unit having a positive refractive power, and a third optical unit including the image pickup element. The first optical unit does not move during zooming. The second optical unit moves toward the object side and the third optical unit moves.

    摘要翻译: 被配置为在图像拾取元件上形成图像的成像装置包括从物体侧朝向像侧的顺序具有负折光力的第一光学单元,具有正折光力的第二光学单元,以及 包括图像拾取元件的第三光学单元。 第一个光学单元在变焦期间不移动。 第二光学单元向物体侧移动,第三光学单元移动。

    IMAGING APPARATUS
    9.
    发明申请
    IMAGING APPARATUS 失效
    成像设备

    公开(公告)号:US20080273250A1

    公开(公告)日:2008-11-06

    申请号:US11929356

    申请日:2007-10-30

    申请人: Akihiro Nishio

    发明人: Akihiro Nishio

    IPC分类号: G02B15/177

    摘要: An imaging apparatus, configured to form an image on an image pickup element, includes, in an order from an object side toward an image side, a first optical unit having a negative refractive power, a second optical unit having a positive refractive power, and a third optical unit including the image pickup element. The first optical unit does not move during zooming. The second optical unit moves toward the object side and the third optical unit moves.

    摘要翻译: 被配置为在图像拾取元件上形成图像的成像装置包括从物体侧朝向像侧的顺序具有负折光力的第一光学单元,具有正折光力的第二光学单元,以及 包括图像拾取元件的第三光学单元。 第一个光学单元在变焦期间不移动。 第二光学单元向物体侧移动,第三光学单元移动。

    Zoom lens system and image pickup apparatus having the same
    10.
    发明授权
    Zoom lens system and image pickup apparatus having the same 有权
    变焦透镜系统和具有该变焦透镜系统的图像拾取装置

    公开(公告)号:US07126758B2

    公开(公告)日:2006-10-24

    申请号:US11149035

    申请日:2005-06-08

    IPC分类号: G02B15/14

    CPC分类号: G02B15/173 G02B27/646

    摘要: Disclosed is a compact zoom lens system having a image stabilizing function. This zoom lens system is provided with a plurality of lens units of which the interval between adjacent ones is changed during zooming. Shake correction is effected by a part of a lens unit of negative optical power of the plurality of lens units. Specifically, the lens unit of negative optical power is comprised of two lens components of negative optical power, and one of these two lens components is moved so as to have a component in a direction perpendicular to an optical axis to thereby change the imaging position of the zoom lens system.

    摘要翻译: 公开了具有图像稳定功能的紧凑型变焦透镜系统。 该变焦透镜系统设置有多个透镜单元,其中相邻间隔之间的间隔在变焦期间被改变。 振动校正由多个透镜单元的负光焦度的透镜单元的一部分来实现。 具体地,负光焦度的透镜单元由负光焦度的两个透镜部件组成,并且这两个透镜部件中的一个被移动以具有与光轴垂直的方向的分量,从而改变成像位置 变焦镜头系统。