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公开(公告)号：US5748994A
公开(公告)日：1998-05-05
申请号：US638752
申请日：1996-04-29
申请人： Tadao Kai , Nobuhiko Terui , Shinichi Tsukada
发明人： Tadao Kai , Nobuhiko Terui , Shinichi Tsukada
CPC分类号： H04N5/23258 , G02B27/646 , G03B5/00 , H04N5/23248 , H04N5/23287 , G03B2205/0015 , G03B2205/0053 , G03B2207/005 , G03B2217/005
摘要： An optical device, such as a camera, which includes an image blur suppression optical system to optically prevent image blur of a photographic image on an image plane of the optical device by changes in at least a portion of a photographic optical system. An image blur suppression drive unit drives the image blur suppression optical system, and a suppression position detection unit detects changes in the position of the image blur suppression optical system during the time of the image blur suppression. A lens prime and a memory unit generates constants indicative of optical conditions in the optical device which correspond to changes in the position of the image blur suppression optical system.
摘要翻译： 一种诸如相机的光学装置，其包括图像模糊抑制光学系统，以通过照相光学系统的至少一部分的变化来光学地防止摄像图像在光学装置的图像平面上的图像模糊。 图像模糊抑制驱动单元驱动图像模糊抑制光学系统，并且抑制位置检测单元在图像模糊抑制期间检测图像模糊抑制光学系统的位置的变化。 镜头素材和存储器单元产生指示光学装置中对应于图像模糊抑制光学系统的位置变化的光学条件的常数。
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2.发明授权
公开(公告)号：US6009278A
公开(公告)日：1999-12-28
申请号：US482848
申请日：1995-06-07
申请人： Hiroshi Okano , Nobuhiko Terui , Tadao Kai , Yukio Uemura
发明人： Hiroshi Okano , Nobuhiko Terui , Tadao Kai , Yukio Uemura
CPC分类号： G03B5/00 , G03B2205/0007
摘要： A vibration preventing device is provided with a vibration preventing mode selector capable of selecting a vibration preventing mode in which vibration prevention driving is effected during exposure and a non-vibration preventing mode. Also provided are a vibration prevention start selector for selecting whether vibration prevention control is to be started, and a vibration prevention driving start instructing portion for instructing the start of vibration prevention. Start of vibration prevention driving occurs driving even before the start of exposure when the vibration preventing mode selector selects the vibration preventing mode and the vibration prevention start selector selects the start of the vibration prevention control.
摘要翻译： 振动防止装置设置有防振模式选择器，其能够选择在曝光期间进行防振驱动和防振模式的防振模式。 还提供了用于选择是否开始防振控制的防振启动选择器和用于指示防振开始的防振驱动开始指示部。 当防振模式选择器选择防振模式并且防振启动选择器选择防振控制的开始时，即使在开始曝光之前也开始防振驱动开始。
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公开(公告)号：US5708864A
公开(公告)日：1998-01-13
申请号：US741528
申请日：1996-11-01
申请人： Akira Katayama , Tadao Kai , Yoshio Imura , Nobuhiko Terui , Susumu Sato
发明人： Akira Katayama , Tadao Kai , Yoshio Imura , Nobuhiko Terui , Susumu Sato
CPC分类号： G03B5/04 , G03B5/00 , G03B2205/0015 , G03B2207/005 , G03B2217/005
摘要： A shake preventing apparatus in a camera, comprises a shake detecting device for detecting an amount of shake upon small motion of the camera, a shake correcting device for correction-driving a photo taking optical system in a direction to keep an image on a plane of a film unshaken, based on the amount of shake detected by the shake detecting device, a shake correction limit determining device for determining a shake correction limit amount which is a limit for the shake correcting device to correct the shake, and a shutter controlling device for controlling a shutter to close when the amount of shake detected by the shake detecting device exceeds the shake correction limit amount determined.
摘要翻译： 照相机中的防抖装置包括：抖动检测装置，用于检测相机的小动作时的抖动量;抖动校正装置，用于沿着保持图像平面的图像的方向校正驱动摄影光学系统的抖动校正装置; 基于由所述抖动检测装置检测到的抖动量的胶卷，未振动的胶卷，用于确定作为用于校正所述震动的所述抖动校正装置的限制的抖动校正限制量的抖动校正限制确定装置，以及用于 当由抖动检测装置检测到的抖动量超过确定的抖动校正极限量时，控制快门关闭。
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公开(公告)号：US5687399A
公开(公告)日：1997-11-11
申请号：US704353
申请日：1996-08-29
申请人： Tadao Kai , Susumu Sato , Nobuhiko Terui
发明人： Tadao Kai , Susumu Sato , Nobuhiko Terui
CPC分类号： H04N5/23258 , G03B17/14 , G03B5/00 , G03B5/04 , H04N5/23248 , H04N5/23287 , G03B2205/0015 , G03B2205/0053 , G03B2217/005
摘要： An image-shake correcting photographic apparatus comprises a photographic optical system, an image-shake correcting device comprised of an element which is a constituent of the photographic optical system, a condition output device for detecting a condition of the photographic optical system upon photography and generating an output related to the condition detected, a shake detecting device for detecting shakes of the photographic apparatus and generating an output related to the shakes detected, and a drive control device for drive-controlling the image-shake correcting device, based on the output of the condition output device and the output of the shake detecting device.
摘要翻译： 图像抖动校正摄影装置包括摄影光学系统，包括作为照相光学系统的组成部分的元件的图像抖动校正装置，用于在摄影和产生时检测摄影光学系统的状况的条件输出装置 与检测到的条件相关的输出;抖动检测装置，用于检测摄影装置的抖动并产生与检测到的抖动相关的输出;以及驱动控制装置，用于驱动控制图像抖动校正装置， 条件输出装置和抖动检测装置的输出。
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公开(公告)号：US6009279A
公开(公告)日：1999-12-28
申请号：US908697
申请日：1997-08-08
申请人： Tadao Kai , Nobuhiko Terui
发明人： Tadao Kai , Nobuhiko Terui
IPC分类号： G03B5/00
CPC分类号： G03B5/00 , G03B2205/0007 , G03B2217/005
摘要： A photographing apparatus having an anti-vibration function includes a vibration detecting unit for detecting a vibration of the photographing apparatus, a reference value calculating unit for calculating a reference value of an output of the vibration detecting unit, and a focusing unit for adjusting a focal position of a photographing image. The apparatus also includes a focusing operation stopping unit for stopping an operation of the focusing unit and a reference value calculation stopping unit for stopping the calculation of the reference value by the reference value calculating unit by detecting the operation of the focusing operation stopping unit.
摘要翻译： 具有抗振功能的拍摄装置包括：用于检测拍摄装置的振动的振动检测单元，用于计算振动检测单元的输出的参考值的基准值计算单元和用于调节焦点的聚焦单元 摄影图像的位置。 该装置还包括用于停止聚焦单元的操作的聚焦操作停止单元和用于通过检测聚焦操作停止单元的操作来停止由基准值计算单元计算基准值的基准值计算停止单元。
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公开(公告)号：US5717611A
公开(公告)日：1998-02-10
申请号：US319642
申请日：1994-10-07
申请人： Nobuhiko Terui , Sueyuki Ohishi , Tadao Kai
发明人： Nobuhiko Terui , Sueyuki Ohishi , Tadao Kai
CPC分类号： G03B5/00 , G01H1/003 , G03B2205/0007 , G03B2217/005
摘要： A slight motion detecting device includes a angular velocity sensor, a low pass filter, a high pass filter, an amplifier, and a CPU. The CPU differentiates an output from the angular velocity sensor so as to obtain an angular acceleration, and determines that a peak of the acceleration is obtained at the time at which the sign of the acceleration is changed, and further, calculates a zero level detection value of the angular velocity, from the peak, thereby the output of the angular velocity sensor is corrected in accordance with the zero level detection value.
摘要翻译： 轻微运动检测装置包括角速度传感器，低通滤波器，高通滤波器，放大器和CPU。 CPU对来自角速度传感器的输出进行微分从而获得角加速度，并且确定在加速度的符号改变时获得加速度的峰值，并且还计算零电平检测值 的角速度，从角度速度传感器的输出根据零电平检测值来校正。
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7.发明授权Apparatus having an image vibration reduction optical system which is guided to, and locked at, an origin position by a driving member 失效具有图像减振光学系统的装置，其被驱动构件引导到原点并被锁定在原点位置
公开(公告)号：US5881325A
公开(公告)日：1999-03-09
申请号：US715379
申请日：1996-09-12
申请人： Yoshio Imura , Tadao Kai , Shinichi Hirano , Tetsuo In
发明人： Yoshio Imura , Tadao Kai , Shinichi Hirano , Tetsuo In
IPC分类号： G03B5/00
CPC分类号： G03B5/00 , G03B2205/0015 , G03B2205/0069
摘要： An apparatus which includes an optical system and a driving member. The optical system is shiftable from an origin position coinciding with an optical axis of the apparatus, to reduce image vibration affecting the apparatus. The driving member is movable from a first position to a second position. When the driving member is in the first position, the optical system is unlocked and is therefore shiftable to reduce image vibration. When the driving member moves from the first position to the second position and the optical system is not at the origin position, the driving member guides the optical system to, and then locks the optical system at, the origin position.
摘要翻译： 一种包括光学系统和驱动构件的装置。 光学系统可以从与设备的光轴重合的原点位置移位，以减少影响设备的图像振动。 驱动构件可从第一位置移动到第二位置。 当驱动构件处于第一位置时，光学系统被解锁并因此可移动以减少图像振动。 当驱动构件从第一位置移动到第二位置并且光学系统不在原点位置时，驱动构件引导光学系统，然后将光学系统锁定在原点位置。
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8.发明授权Image movement correcting device effecting image movement correction depending on position of center of rotation of angular fluctuation 失效图像移动校正装置根据角度波动的旋转中心的位置进行图像运动校正
公开(公告)号：US5729770A
公开(公告)日：1998-03-17
申请号：US813578
申请日：1997-03-07
申请人： Tadao Kai , Etsuo Tanaka , Akira Katayama
发明人： Tadao Kai , Etsuo Tanaka , Akira Katayama
CPC分类号： G03B5/00 , G03B2205/0015 , G03B2205/003 , G03B2217/005
摘要： This specification discloses an image movement correcting device for a photographing apparatus for appropriately judging a variation in the amount of image movement correction by the difference in the position of the center of rotation, and effecting accurate image movement correction. Any angular fluctuation of the optical axis of the photographing apparatus is detected by angular displacement detecting device, and when on the basis of the angular fluctuation, image movement correction on a photographing image field is effected by image movement correcting device, the amount of image movement correction by the image movement correcting device is varied in conformity with the position of the center of rotation discriminated by rotation center position discriminating device for discriminating the position of the center of rotation of the angular fluctuation during the photographing by the photographing apparatus.
摘要翻译： 本说明书公开了一种摄影装置的图像移动校正装置，用于通过旋转中心位置的差异适当地判断图像移动校正量的变化，并进行精确的图像移动校正。 通过角位移检测装置检测拍摄装置的光轴的任何角度波动，并且当基于角度波动时，由图像移动校正装置实现拍摄图像场上的图像移动校正，图像移动量 图像移动校正装置的校正根据由旋转中心位置识别装置识别的旋转中心的位置而变化，用于鉴别摄影装置拍摄期间的角度波动的旋转中心的位置。
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9.发明授权
公开(公告)号：US5617159A
公开(公告)日：1997-04-01
申请号：US567745
申请日：1995-12-05
申请人： Yasushi Sakagami , Tadao Kai
发明人： Yasushi Sakagami , Tadao Kai
CPC分类号： H04N5/23287 , G02B27/646 , G03B5/00 , H04N5/23248 , G03B2205/0007 , G03B2217/005
摘要： An image blur suppression device suitable for a camera which compensates for low frequency camera motion without increasing the length of the camera in the optical axis direction and without posing limitation on the design of the camera. The image blur suppression device compensates for image blur by damping vibrations of a camera body to a compensation optical system using the inertia of a balance member. An oscillation mechanism unit is equipped with a first rotation member, one end of which is supported by the camera body so that it can rotate freely and the other end of which is fitted with the compensation optical system. A second rotation member is supported by the camera body so that it can rotate freely. The second rotation member has one end fitted to the first rotation member and the balance member attached to the other end.
摘要翻译： 一种适用于相机的图像模糊抑制装置，其不补偿相机在光轴方向上的长度而不对相机的设计造成限制，从而补偿低频摄像机运动。 图像模糊抑制装置通过使用平衡构件的惯性将照相机主体的振动衰减到补偿光学系统来补偿图像模糊。 振动机构单元配备有第一旋转构件，其一端由照相机主体支撑，使得其可以自由旋转，另一端装配有补偿光学系统。 第二旋转构件由相机主体支撑，使得其可以自由旋转。 第二旋转构件的一端装配到第一旋转构件，并且平衡构件附接到另一端。
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公开(公告)号：US5267015A
公开(公告)日：1993-11-30
申请号：US26187
申请日：1993-03-01
申请人： Tadao Kai
发明人： Tadao Kai
摘要： A photometric apparatus includes a charge accumulation type photoelectric transfer unit, a real time monitor unit for monitoring the intensity of incident light in a charge accumulation time of the photoelectric transfer unit, a counting unit for counting a time required for the output of the real time monitor unit to reach a predetermined threshold value, and a memory unit for storing the counted value of the counting unit. A brightness of an object is calculated using the previous counted value stored in the memory unit, the present counted value, the present charge accumulation time, and the A/D converted values of the individual pixel signals obtained on the basis of the present charge accumulation of the photoelectric transfer unit.
摘要翻译： 光度测量装置包括电荷累积型光电转移单元，用于在光电转移单元的电荷累积时间中监测入射光强度的实时监视单元，计数单元，用于计数实时输出所需的时间 监视单元达到预定阈值，以及存储单元，用于存储计数单元的计数值。 使用存储在存储单元中的先前计数值，当前计数值，当前电荷累积时间和基于当前电荷累积获得的各个像素信号的A / D转换值来计算对象的亮度 的光电转移单元。
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