公开(公告)号：US5758203A

公开(公告)日：1998-05-26

申请号：US804459

申请日：1997-02-24

申请人： Norikatsu Konno

发明人： Norikatsu Konno

IPC分类号： G02B27/64 ,  G03B5/00

CPC分类号： G02B27/646 ,  G03B5/00

摘要： An optical device has an image blurring motion compensation mechanism with a locking device. When centering of a blurring motion compensation optical system is not performed, it is possible to lock the optical system but, at the same time, worsen the blurring motion compensation effect. The optical device with a blurring motion compensation mechanism is able to prevent such image blur worsening by constructing the blurring motion compensation mechanism from a blurring motion detector to detect blurring motion, a blurring motion compensation optical system to compensate for blurring motion detected by the detector by moving the optical axis of the optical system, a blurring motion compensation system drive device to drive the blurring motion compensation optical system, and a blurring motion control device to control the blurring motion compensation optical system drive device, based on the output of the blurring motion detector. The blurring motion control device includes a locking mechanism and a centering detection device to decide whether to perform a centering operation to move the blurring motion compensation optical system to a predetermined initial position. A locking control device causes operation of the locking mechanism based on the decision result of the centering detection device.

摘要翻译： 光学装置具有带锁定装置的图像模糊运动补偿机构。 当不执行模糊运动补偿光学系统的定心时，可以锁定光学系统，但是同时会使模糊运动​​补偿效果变差。 具有模糊运动补偿机构的光学装置能够通过从模糊运动检测器构造模糊运动补偿机制来检测模糊运动来防止这种图像模糊恶化，模糊运动补偿光学系统，以补偿由检测器检测到的模糊运动 移动光学系统的光轴，用于驱动模糊运动补偿光学系统的模糊运动补偿系统驱动装置，以及基于模糊运动的输出来控制模糊运动补偿光学系统驱动装置的模糊运动控制装置 探测器。 模糊运动控制装置包括锁定机构和定心检测装置，用于决定是否执行定心操作以将模糊运动补偿光学系统移动到预定的初始位置。 锁定控制装置根据定心检测装置的判定结果，使锁定机构动作。

公开(公告)号：US06742940B2

公开(公告)日：2004-06-01

申请号：US10230023

申请日：2002-08-29

申请人： Norikatsu Konno ,  Hitoshi Imanari ,  Hideo Kanno ,  Kazumitsu Takezawa

发明人： Norikatsu Konno ,  Hitoshi Imanari ,  Hideo Kanno ,  Kazumitsu Takezawa

IPC分类号： G03B1704

CPC分类号： G03B11/045

摘要： A shading device employed in a lens barrel having a plurality of lens groups includes a plurality of substantially tubular shading members provided between a first lens group and a second lens group that move relative to each other along the optical axis and overlap each other along the optical axis so as to allow the shading device to achieve a telescopic function.

摘要翻译： 在具有多个透镜组的透镜镜筒中使用的遮光装置包括多个基本上管状的遮光部件，设置在第一透镜组和第二透镜组之间，该第一透镜组和第二透镜组沿着光轴相对于彼此相对移动并沿光学重叠 以允许遮光装置实现伸缩功能。

公开(公告)号：US5852749A

公开(公告)日：1998-12-22

申请号：US852573

申请日：1997-05-07

申请人： Norikatsu Konno ,  Shoei Nakamura

发明人： Norikatsu Konno ,  Shoei Nakamura

IPC分类号： G03B17/00 ,  G02B27/64 ,  G03B5/00 ,  H04N5/232

CPC分类号： G02B27/646 ,  G03B5/00 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287 ,  G03B2205/0015 ,  G03B2205/0069 ,  G03B2217/005

摘要： A vibration reduction device includes a vibration detection device for detecting vibrations, a vibration reduction optical system for reducing the vibrations by its movement, a vibration reduction optical system drive device for driving the vibration reduction optical system on the basis of the detection result of the vibration detection device, a memory device for storing a predetermined frequency region, a comparison device for comparing the stored frequency region with the frequency of the vibrations detected by the vibration detection device, a lock device for locking the operation of the vibration reduction optical system, and a control device for controlling the lock device on the basis of the comparison result of the comparison device.

摘要翻译： 减振装置包括用于检测振动的振动检测装置，用于减少其振动的减振光学系统，用于根据振动的检测结果驱动减振光学系统的减振光学系统驱动装置 检测装置，用于存储预定频率区域的存储装置，用于将所存储的频率区域与由振动检测装置检测到的振动的频率进行比较的比较装置，用于锁定减振光学系统的操作的锁定装置，以及 控制装置，用于根据比较装置的比较结果控制锁定装置。