公开(公告)号：US08135269B2

公开(公告)日：2012-03-13

申请号：US12814165

申请日：2010-06-11

申请人： Goro Noto ,  Shinji Imada

发明人： Goro Noto ,  Shinji Imada

IPC分类号： G03B13/36

CPC分类号： G02B7/102 ,  G03B13/34 ,  H04N5/23212

摘要： An optical device includes a shooting optical system including an AF lens, an AF lens driving apparatus for driving the AF lens, a detection unit for detecting a defocus amount corresponding to a difference between an image pickup position of an object and an imaging position of the object which is formed by the shooting optical system, and a control unit for drive-controlling the AF lens driving apparatus to reduce the defocus amount. The control unit detects a shooting magnification of the shooting optical system and changes a method of controlling the AF lens driving apparatus to reduce the defocus amount based on the shooting magnification.

摘要翻译： 一种光学装置包括：拍摄光学系统，包括AF透镜，用于驱动AF透镜的AF透镜驱动装置;检测单元，用于检测与物体的摄像位置和摄像位置之间的差异对应的散焦量; 由拍摄光学系统形成的物体以及用于驱动控制AF透镜驱动装置以减小散焦量的控制单元。 控制单元检测拍摄光学系统的拍摄倍率，并且改变控制AF透镜驱动装置的方法，以根据拍摄倍率来减小散焦量。

公开(公告)号：US08027578B2

公开(公告)日：2011-09-27

申请号：US12247787

申请日：2008-10-08

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B17/00

CPC分类号： G02B27/646 ,  G03B5/00 ,  G03B2205/0007 ,  G03B2205/0053 ,  G03B2217/005 ,  H04N5/2254 ,  H04N5/23209 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287

摘要： An optical apparatus includes a shake detection unit to detect shaking applied to a camera; an image blur correction driving unit for driving a lens and correcting image blur caused by the shaking; and a selection unit configured to select whether correction of image blur is to be permitted or inhibited. If image blur correction is permitted, the image blur correction driving unit operates in accordance with a first driving characteristic. If image blur correction is inhibited, the image blur correction driving unit holds the lens near an optical axis in accordance with a second driving characteristic.

摘要翻译： 光学装置包括：抖动检测单元，用于检测施加于照相机的抖动; 用于驱动透镜并校正由抖动引起的图像模糊的图像模糊校正驱动单元; 以及选择单元，被配置为选择是否允许或禁止图像模糊的校正。 如果允许图像模糊校正，则图像模糊校正驱动单元根据第一驱动特性进行动作。 如果禁止图像模糊校正，则图像模糊校正驱动单元根据第二驱动特性将透镜保持在光轴附近。

公开(公告)号：US07639932B2

公开(公告)日：2009-12-29

申请号：US11549507

申请日：2006-10-13

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B17/00 ,  G02B27/14

CPC分类号： G03B5/04

摘要： An optical apparatus detects the moving velocity of a main object on an imaging plane and computes the moving velocity of the main object on the basis of the difference between the detected moving velocity on the imaging plane and the velocity of a panning shot captured by a user. During exposure, the optical apparatus detects the difference between the computed moving velocity of the main object and the panning-shot velocity, that is, an error of the panning-shot velocity, and decenters the optical axis of an imaging lens so as to correct the error, thereby enabling the user to capture a satisfactory panning shot.

摘要翻译： 光学装置检测成像面上主要物体的移动速度，并根据检测到的成像平面上的移动速度与用户拍摄的平移拍摄速度之间的差异来计算主体的移动速度 。 在曝光期间，光学装置检测计算出的主体的移动速度与平移拍摄速度之间的差异，即平移拍摄速度的误差，并使成像透镜的光轴偏离以校正 错误，从而使用户能够捕获令人满意的平移镜头。

公开(公告)号：US07414648B2

公开(公告)日：2008-08-19

申请号：US10664505

申请日：2003-09-16

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： H04N5/228 ,  H04N5/235 ,  H04N5/238

CPC分类号： H04N5/23258 ,  H04N5/23209 ,  H04N5/23212 ,  H04N5/23248 ,  H04N5/23287 ,  H04N5/2352

摘要： An image-pickup apparatus which improves the S/N ratio of an image-pickup system, prevents image blur and saturation of signals from an image-pickup device, and enables taking an excellent image, is disclosed. The camera of the invention which takes images through an image-taking optical system having a shake correction unit which drives a part of an image-taking optical system to correct image blur caused by camera shake and includes an image-pickup device which photoelectrically converts an object image formed by the image-taking optical system and a control circuit which controls operations of the camera, wherein the control circuit changes the sensitivity and the exposure time of the image-pickup device whether the shake correction unit is in operation or not.

摘要翻译： 公开了一种提高摄像系统的S / N比的摄像装置，防止来自图像摄取装置的信号的图像模糊和饱和，并且能够拍摄出优异的图像。 本发明的摄像机通过具有驱动摄像光学系统的一部分的抖动校正单元的摄像光学系统拍摄图像，以校正由相机晃动引起的图像模糊，并且包括摄像装置，其对 由摄像光学系统形成的物体图像和控制照相机的操作的控制电路，其中控制电路改变摄像装置的灵敏度和曝光时间，无论抖动校正单元是否在操作中。

公开(公告)号：US20060062557A1

公开(公告)日：2006-03-23

申请号：US11221479

申请日：2005-09-07

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B17/00

CPC分类号： H04N5/2353 ,  H04N5/23209 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23277

摘要： A camera system includes a plurality of interchangeable lenses, each of which has an optical image stabilization unit for correcting image blurring, and a camera body. The camera body provides a shooting mode in which a set exposure time period is divided into a plurality of short exposure periods and images captured during the short exposure periods are combined while an image positional shift among the images is corrected. The short exposure period depends on the interchangeable lens mounted on the camera body.

摘要翻译： 照相机系统包括多个可互换镜头，每个透镜具有用于校正图像模糊的光学图像稳定单元和照相机主体。 相机主体提供拍摄模式，其中将设定的曝光时间段分割为多个短曝光期间，并且组合在短曝光期间拍摄的图像，同时校正图像之间的图像位置偏移。 短曝光时间取决于安装在相机机身上的可互换镜头。

公开(公告)号：US6035134A

公开(公告)日：2000-03-07

申请号：US18049

申请日：1998-02-03

申请人： Shigeki Sato ,  Shinji Imada ,  Hiroyuki Kimura ,  Takashi Watanabe

发明人： Shigeki Sato ,  Shinji Imada ,  Hiroyuki Kimura ,  Takashi Watanabe

IPC分类号： G02B27/64 ,  G03B5/00 ,  G03B17/14 ,  G03B39/00

CPC分类号： G02B27/646 ,  G03B17/14 ,  G03B5/00 ,  G03B2205/0015 ,  G03B2205/0053 ,  G03B2217/005

摘要： A lens barrel having an image stabilizing function includes a vibration detecting part for detecting a vibration, a lens unit for correcting an image shake by changing an optical path according to a detection signal produced by the vibration detecting part, a driving circuit for driving the lens unit, the driving circuit having a plurality of driving control modes, a setting switch for setting one of the driving control modes, and an operation member for causing the driving circuit to start and stop driving the lens unit, wherein the setting switch and the operation member are arranged separately from each other and are slidable in an optical axis direction.

摘要翻译： 具有图像稳定功能的镜筒包括用于检测振动的振动检测部分，用于通过根据由振动检测部分产生的检测信号改变光路来校正图像抖动的透镜单元，用于驱动透镜的驱动电路 单元，具有多个驱动控制模式的驱动电路，用于设定驱动控制模式之一的设置开关和用于使驱动电路启动和停止驱动透镜单元的操作构件，其中设置开关和操作 构件彼此分离布置并且可以在光轴方向上滑动。

公开(公告)号：US20070110418A1

公开(公告)日：2007-05-17

申请号：US11549507

申请日：2006-10-13

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B17/00

CPC分类号： G03B5/04

摘要： An optical apparatus detects the moving velocity of a main object on an imaging plane and computes the moving velocity of the main object on the basis of the difference between the detected moving velocity on the imaging plane and the velocity of a panning shot captured by a user. During exposure, the optical apparatus detects the difference between the computed moving velocity of the main object and the panning-shot velocity, that is, an error of the panning-shot velocity, and decenters the optical axis of an imaging lens so as to correct the error, thereby enabling the user to capture a satisfactory panning shot.

摘要翻译： 光学装置检测成像面上主要物体的移动速度，并根据检测到的成像平面上的移动速度与用户拍摄的平移拍摄速度之间的差异来计算主体的移动速度 。 在曝光期间，光学装置检测计算出的主体的移动速度与平移拍摄速度之间的差异，即平移拍摄速度的误差，并使成像透镜的光轴偏离以校正 错误，从而使用户能够捕获令人满意的平移镜头。

公开(公告)号：US20060165398A1

公开(公告)日：2006-07-27

申请号：US11342223

申请日：2006-01-27

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B17/00

CPC分类号： H04N5/23248 ,  G03B5/00 ,  H04N5/23287

摘要： The present invention provides a camera system which is provided with signal processing control means for changing the filter characteristic of parallel vibration signal processing means in conformity with the output signal of rotation vibration signal processing means and thereby can photograph an image suffering little from blur even during macro-photographing.

摘要翻译： 本发明提供了一种照相机系统，其具有信号处理控制装置，用于根据旋转振动信号处理装置的输出信号改变平行振动信号处理装置的滤波器特性，从而可以即使在 宏观拍摄。

公开(公告)号：US06694096B1

公开(公告)日：2004-02-17

申请号：US09014050

申请日：1998-01-27

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B1700

CPC分类号： G03B17/00

摘要： A device for use in a camera system including a camera, an optical characteristics modifying converter, and an optical assembly having an image stabilizing unit for stabilizing an image in response to the output of a vibration sensor for detecting a shake in an apparatus includes activating means for activating the stabilization operation by the image stabilizing unit in response to a predetermined operation in a predetermined operation portion of the camera, a determining means for determining whether an optical characteristics modifying converter without image stabilization function is incorporated in the camera system, and decision means for deciding whether to perform an activating operation by the activating means based on a determination by the determining means. The operation of a image stabilizing unit is determined by the incorporation of the converter.

摘要翻译： 一种用于包括照相机，光学特性修正转换器和光学组件的照相机系统的装置，具有用于响应于用于检测设备中的抖动的振动传感器的输出来稳定图像的图像稳定单元，包括激活装置 用于响应于相机的预定操作部分中的预定操作来激活由图像稳定单元进行的稳定操作的确定装置，用于确定没有图像稳定功能的光学特性修改转换器是否包含在相机系统中;以及判定装置 用于基于确定装置的确定来决定是否由激活装置执行激活操作。 图像稳定单元的操作由转换器的结合确定。

公开(公告)号：US06470147B2

公开(公告)日：2002-10-22

申请号：US09822336

申请日：2001-04-02

申请人： Shinji Imada

发明人： Shinji Imada

IPC分类号： G03B500

CPC分类号： G03B5/00 ,  G03B2205/0007

摘要： A vibration preventing apparatus and an image pickup apparatus such as a camera which have a vibration correction lens driven on the basis of the output of vibration detecting means for detecting the vibration of the camera and for correcting the vibration, and a plurality of resilient members for positioning the vibration correction lens at the correction center, and changes the correction center in conformity with the exposure time and/or the focal length of the camera to thereby mitigate the resonance with the frequency of the vibration.

摘要翻译： 一种防振装置和诸如摄像机的图像拾取装置，其具有基于用于检测照相机的振动并用于校正振动的振动检测装置的输出而驱动的振动校正透镜，以及多个用于 将振动校正透镜定位在校正中心处，并且根据照相机的曝光时间和/或焦距改变校正中心，从而减轻与振动频率的共振。