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1. 发明授权

US5353091A Camera having blurring correction apparatus 失效
标题翻译：相机具有模糊校正装置
公开(公告)号：US5353091A
公开(公告)日：1994-10-04
申请号：US46741
申请日：1993-04-16
申请人： Tokuji Ishida , Masataka Hamada , Eiji Yamakawa , Hiromu Mukai , Hisayuki Masumoto , Takashi Okada , Takehiro Katoh , Hiroshi Ootsuka
发明人： Tokuji Ishida , Masataka Hamada , Eiji Yamakawa , Hiromu Mukai , Hisayuki Masumoto , Takashi Okada , Takehiro Katoh , Hiroshi Ootsuka
IPC分类号： G02B27/64 , G03B5/00 , G03B7/091
CPC分类号： G03B15/03 , G02B27/646 , G03B5/00 , G03B7/093 , G03B2217/005 , G03B2217/007
摘要： A camera having a blurring correction apparatus according to the present invention includes a photographic lens for forming an image of an object to be photographed, a detecting apparatus for detecting the degree of movement of the formed image of the object, a correcting apparatus operative at least during exposure time for correcting the position of the image of the object in response to a detection output of the detecting apparatus so as to compensate the movement of the image of the object, a setting apparatus for setting exposure time, a calculating apparatus for calculating the amount of movement of the image of the object produced during exposure time based on the detection output of the detecting apparatus and the set exposure time, and a prohibiting apparatus for prohibiting the operation of the correcting apparatus when the amount of movement of the image of the object produced during exposure time is smaller than a predetermined value.
摘要翻译：具有根据本发明的模糊校正装置的照相机包括用于形成被拍摄对象的图像的摄影镜头，用于检测物体的成像图像的移动程度的检测装置，至少起作用的校正装置在曝光时间期间，响应于检测装置的检测输出来校正物体的位置，以补偿物体的图像的移动，设定曝光时间的设定装置，计算装置基于检测装置的检测输出和设定曝光时间在曝光时间期间产生的物体的图像的移动量，以及禁止装置，用于当图像的移动量禁止时，在曝光时间期间产生的物体小于预定值。

2. 发明授权

US5220375A Camera having blurring correction apparatus 失效
标题翻译：相机具有模糊校正装置
公开(公告)号：US5220375A
公开(公告)日：1993-06-15
申请号：US817978
申请日：1992-01-08
申请人： Tokuji Ishida , Masataka Hamada , Eiji Yamakawa , Hiromu Mukai , Hisayuki Masumoto , Takashi Okada , Takehiro Katoh , Hiroshi Ootsuka
发明人： Tokuji Ishida , Masataka Hamada , Eiji Yamakawa , Hiromu Mukai , Hisayuki Masumoto , Takashi Okada , Takehiro Katoh , Hiroshi Ootsuka
IPC分类号： G02B27/64 , G03B5/00 , G03B7/091
CPC分类号： G03B15/03 , G02B27/646 , G03B5/00 , G03B7/093 , G03B2217/005 , G03B2217/007
摘要： A camera having a blurring correction apparatus according to the present invention includes a photographic lens for forming an image of an object to be photographed, a detecting apparatus for detecting the degree of movement of the formed image of the object, a correcting apparatus operative at least during exposure time for correcting the position of the image of the object in response to a detection output of the detecting apparatus so as to compensate the movement of the image of the object, a setting apparatus for setting exposure time, a calculating apparatus for calculating the amount of movement of the image of the object produced during exposure time based on the detection output of the detecting apparatus and the set exposure time, and a prohibiting apparatus for prohibiting the operation of the correcting apparatus when the amount of movement of the image of the object produced during exposure time is smaller than a predetermined value.
摘要翻译：具有根据本发明的模糊校正装置的照相机包括用于形成被拍摄对象的图像的摄影镜头，用于检测物体的成像图像的移动程度的检测装置，至少起作用的校正装置在曝光时间期间，响应于检测装置的检测输出来校正物体的位置，以补偿物体的图像的移动，设定曝光时间的设定装置，计算装置基于检测装置的检测输出和设定曝光时间在曝光时间期间产生的物体的图像的移动量，以及禁止装置，用于当图像的移动量禁止时，在曝光时间期间产生的物体小于预定值。

3. 发明授权

US4843417A Light measuring device 失效
标题翻译：光测量装置
公开(公告)号：US4843417A
公开(公告)日：1989-06-27
申请号：US248380
申请日：1988-09-22
申请人： Tokuji Ishida , Hiroshi Ootsuka , Hiromu Mukai
发明人： Tokuji Ishida , Hiroshi Ootsuka , Hiromu Mukai
IPC分类号： G02B7/34 , G03B7/093 , G03B7/28
CPC分类号： G03B7/28 , G02B7/34 , G03B7/093
摘要： A light measuring device, for use in a camera having an objective lens, for measuring a brightness of a spot of an object, uses an autofocus detecting system which includes an array of light receiving elements for producing charges at a rate relative to an intensity of the light impinging thereon from the object, and a light receiver provided adjacent the light receiving element array for producing a photocurrent at an amount relative to an intensity of the light impinging thereon from said object. The charges produced from the light receiving elements are integrated in a plurality of charge accumulation portions, respectively, and the charges produced by the light receiver is integrated in a capacitor. A comparator is provided for for comparing the integrated charges with a predetermined level, and for producing a stop integration signal when the integrated charges reaches the predetermined level so as to stop the integration in the first integration means. A spot brightness detector is provided for detecting the brightness of the spot of the object using the integrated charges from the capacitor.
摘要翻译：用于测量物体的光斑亮度的用于具有物镜的照相机中的光测量装置使用自动聚焦检测系统，该自动聚焦检测系统包括一组光接收元件，用于以相对于从物体入射的光，以及设置在光接收元件阵列附近的光接收器，用于产生相对于从所述物体照射的光的强度的量的光电流。从光接收元件产生的电荷分别集成在多个电荷累积部分中，并且由光接收器产生的电荷集成在电容器中。提供比较器，用于将积分电荷与预定电平进行比较，并且用于当积分电荷达到预定电平时产生停止积分信号，以便停止在第一积分装置中的积分。提供了一种点亮度检测器，用于使用来自电容器的积分电荷来检测物体的光斑的亮度。

4. 发明授权

US4791446A Light measuring device 失效
标题翻译：光测量装置
公开(公告)号：US4791446A
公开(公告)日：1988-12-13
申请号：US14708
申请日：1987-02-13
申请人： Tokuji Ishida , Hiroshi Ootsuka , Hiromu Mukai
发明人： Tokuji Ishida , Hiroshi Ootsuka , Hiromu Mukai
IPC分类号： G02B7/34 , G03B7/093 , G03B7/28 , G03B3/12
CPC分类号： G03B7/28 , G02B7/34 , G03B7/093
摘要： A light measuring device, for use in a camera having an objective lens, for measuring a brightness of a spot of an object, uses an autofocus detecting system which includes an array of light receiving elements for producing charges at a rate relative to an intensity of the light impinging thereon from the object, and a light receiver provided adjacent the light receiving element array for producing a photocurrent at an amount relative to an intensity of the light impinging thereon from said object. The charges produced from the light receiving elements are integrated in a plurality of charge accumulation portions, respectively, and the charges produced by the light receiver is integrated in a capacitor. A comparator is provided for comparing the integrated charges with a predetermined level, and for producing a stop integration signal when the integrated charges reaches the predetermined level so as to stop the integration in the first integration means. A spot brightness detector is provided for detecting the brightness of the sopt of the object using the integrated charges from the capacitor.
摘要翻译：用于测量物体的光斑亮度的用于具有物镜的照相机中的光测量装置使用自动聚焦检测系统，该自动聚焦检测系统包括一组光接收元件，用于以相对于从物体入射的光，以及设置在光接收元件阵列附近的光接收器，用于产生相对于从所述物体照射的光的强度的量的光电流。从光接收元件产生的电荷分别集成在多个电荷累积部分中，并且由光接收器产生的电荷集成在电容器中。提供比较器，用于将积分电荷与预定电平进行比较，并且用于当积分电荷达到预定电平时产生停止积分信号，以便停止在第一积分装置中的积分。提供了一种点亮度检测器，用于使用来自电容器的积分电荷来检测物体的灯的亮度。

5. 发明授权

US5408291A AF camera having a display for displaying a plurality of modes 失效
标题翻译：具有用于显示多个模式的显示器的AF相机
公开(公告)号：US5408291A
公开(公告)日：1995-04-18
申请号：US983324
申请日：1992-11-30
申请人： Tokuji Ishida , Masataka Hamada , Jun Hasegawa , Kenji Ishibashi , Toshio Norita , Hiroshi Ootsuka
发明人： Tokuji Ishida , Masataka Hamada , Jun Hasegawa , Kenji Ishibashi , Toshio Norita , Hiroshi Ootsuka
IPC分类号： G02B7/28 , G03B13/36
CPC分类号： G02B7/285
摘要： An AF camera system for automatically controlling an objective lens for focusing an object includes a focus detector for generating a defocus data DF carrying information of a defocus amount and a defocus direction based on a focus condition of an object to be focused through an objective lens detected in a detection cycle, an infocus detector for detecting an infocus condition based on the defocus data, a lens driver for driving the objective lens based on the defocus amount and defocus direction carried in the defocus data DF when the infocus detection means did not detect the infocus condition; and a control for controlling the focus adjustment based on defocus data and/or the detection of the infocus condition detected by the infocus detection means.
摘要翻译：用于自动控制用于聚焦物体的物镜的AF相机系统包括焦点检测器，用于基于被检测物镜的待聚焦物体的聚焦条件来产生携带散焦量和散焦方向信息的散焦数据DF 在检测周期中，用于根据散焦数据检测聚焦条件的聚焦检测器，用于当聚焦检测装置未检测到散焦数据DF时基于散焦量和散焦方向驱动物镜的透镜驱动器聚焦条件; 以及用于基于散焦数据控制焦点调整的控制和/或由焦点检测装置检测到的聚焦状态的检测。

6. 发明授权

US5319412A Automatic focus control device 失效
标题翻译：自动对焦控制装置
公开(公告)号：US5319412A
公开(公告)日：1994-06-07
申请号：US22780
申请日：1993-02-23
申请人： Masataka Hamada , Tokuji Ishida , Kenji Ishibashi , Nobuyuki Taniguchi , Hiroshi Ootsuka
发明人： Masataka Hamada , Tokuji Ishida , Kenji Ishibashi , Nobuyuki Taniguchi , Hiroshi Ootsuka
IPC分类号： G02B7/09 , G02B7/28 , G02B7/34 , G03B13/36
CPC分类号： G02B7/34
摘要： In an automatic focus control device of a camera there are provided defocus amount calculation means for calculating a defocus amount for a predetermined focus plane of a photographic lens in the camera on the basis of the electric signal generated by a light receiving means, comparing means for comparing the obtained value on the basis of the calculated defocus amount with a reference value, control means controlling driving speed of the photographic lens by the lens driving means in response to the comparison result of a comparing means, photographic condition setting means for setting the photographic condition and reference value setting means for setting said reference value in response to the set photographic condition.
摘要翻译：在照相机的自动聚焦控制装置中，设置散焦量计算装置，用于根据由光接收装置产生的电信号计算照相机中的摄影镜头的预定聚焦平面的散焦量，比较装置，根据计算出的散焦量与获得的参考值进行比较的控制装置，根据比较装置的比较结果，通过透镜驱动装置控制摄影透镜的驱动速度的控制装置，用于设置摄影的摄影条件设定装置条件和参考值设置装置，用于响应于所设置的拍摄条件设置所述参考值。

7. 发明授权

US5192966A Automatic focus control device 失效
标题翻译：自动对焦控制装置
公开(公告)号：US5192966A
公开(公告)日：1993-03-09
申请号：US901797
申请日：1992-06-22
申请人： Masataka Hamada , Tokuji Ishida , Kenji Ishibashi , Nobuyuki Taniguchi , Hiroshi Ootsuka
发明人： Masataka Hamada , Tokuji Ishida , Kenji Ishibashi , Nobuyuki Taniguchi , Hiroshi Ootsuka
IPC分类号： G02B7/34
CPC分类号： G02B7/34
摘要： In an automatic focus control device of a camera there are provided defocus amount calculation means for calculating a defocus amount for a predetermined focus plane of a photographic lens in the camera on the basis of the electric signal generated by a light receiving means, comparing means for comparing the obtained value on the basis of the calculated defocus amount with a reference value, control means controlling driving speed of the photographic lens by the lens driving means in response to the comparison result of a comparing means, photographic condition setting means for setting the photographic condition and reference value setting means for setting said reference value in response to the set photographic condition.
摘要翻译：在照相机的自动聚焦控制装置中，设置散焦量计算装置，用于根据由光接收装置产生的电信号计算照相机中的摄影镜头的预定聚焦平面的散焦量，比较装置，根据计算出的散焦量与获得的参考值进行比较的控制装置，根据比较装置的比较结果，通过透镜驱动装置控制摄影透镜的驱动速度的控制装置，用于设置摄影的摄影条件设定装置条件和参考值设置装置，用于响应于所设置的拍摄条件设置所述参考值。

8. 发明授权

US5023646A Automatic focus detection system 失效
标题翻译：自动对焦检测系统
公开(公告)号：US5023646A
公开(公告)日：1991-06-11
申请号：US351176
申请日：1989-05-12
申请人： Tokuji Ishida , Masataka Hamada , Kenji Ishibashi , Nobuyuki Taniguchi , Hiroshi Ootsuka , Toshio Norita , Toshihiko Karasaki
发明人： Tokuji Ishida , Masataka Hamada , Kenji Ishibashi , Nobuyuki Taniguchi , Hiroshi Ootsuka , Toshio Norita , Toshihiko Karasaki
IPC分类号： G02B7/34 , G02B7/36
CPC分类号： G02B7/34 , G02B7/36
摘要： A camera with an automatic focusing device has an objective lens mounted on a camera. An image formed by the objective lens is divided into a plurality of zones. In each zone, a brightness distribution is obtained so as to detect a rough focusing condition in each zone, thereby producing a plurality of rough focusing condition data. Based on the result of the rough focusing condition data, one zone is selected. Furthermore, a precise focusing condition is detected in the selected zone based on the light contained in the selected zone, so as produce a precise focusing condition data. Based on the precise focusing condition data obtained from the selected zone, the objective lens is driven to an infocus condition.
摘要翻译：具有自动对焦装置的相机具有安装在相机上的物镜。由物镜形成的图像被分成多个区域。在每个区域中，获得亮度分布，以便检测每个区域中的粗略聚焦状态，由此产生多个粗略聚焦条件数据。根据粗略聚焦条件数据的结果，选择一个区域。此外，基于所选择的区域中包含的光，在所选择的区域中检测精确的聚焦条件，以产生精确的聚焦条件数据。基于从所选区域获得的精确聚焦条件数据，物镜被驱动到聚焦条件。

9. 发明授权

US4998124A Autofocus camera including automatically controlled focus adjustment 失效
标题翻译：自动对焦相机包括自动对焦调节
公开(公告)号：US4998124A
公开(公告)日：1991-03-05
申请号：US276920
申请日：1988-11-28
申请人： Tokuji Ishida , Masataka Hamada , Jun Hasegawa , Kenji Ishibashi , Toshio Norita , Hiroshi Ootsuka
发明人： Tokuji Ishida , Masataka Hamada , Jun Hasegawa , Kenji Ishibashi , Toshio Norita , Hiroshi Ootsuka
IPC分类号： G02B7/28
CPC分类号： G02B7/285
摘要： An AF autofocus camera system for automatically controlling an objective lens for focusing an object including a focus detector for generating defocus data carrying information of a defocus amount and a defocus direction based on a focus condition of an object to be focused through an objective lens detected at a detection cycle, and a focus condition memory for storing defocus data obtained in a present detection cycle, a previous detection cycle, and a cycle before the previous detection cycle. The system further includes first and second infocus detectors for detecting the infocus condition based on the defocus data itself and the average of the defocus data, respectively. First and second lens drive controllers are provided for driving and stopping the objective lens responsive to the first and second infocus detectors, respectively. The system further includes a selector for selecting the second infocus detector and the second lens controller to be operative where none of the defocus data is within an acceptable range or tolerance range so as to be considered as an infocus condition and the defocus direction of the defocus data obtained in the present and previous detection cycles show opposite directions.
摘要翻译：一种AF自动对焦照相机系统，用于自动控制用于聚焦物体的物镜，所述物镜包括焦点检测器，用于产生携带散焦量和散焦方向信息的散焦数据，所述散焦数据基于通过在检测周期，以及聚焦条件存储器，用于存储在当前检测周期中获得的散焦数据，先前检测周期和在先前检测周期之前的周期。该系统还包括分别基于散焦数据本身和散焦数据的平均值来检测聚焦条件的第一和第二焦点检测器。第一和第二透镜驱动控制器分别用于响应于第一和第二焦点检测器来驱动和停止物镜。该系统还包括选择器，用于选择第二焦点检测器和第二透镜控制器，以在散焦数据不在可接受的范围或公差范围内的情况下工作，以便被认为是聚焦条件和散焦的散焦方向在当前和之前的检测周期中获得的数据显示相反的方向。

10. 发明授权

US4988856A Automatic focusing apparatus of a camera for photographing moving objects 失效
标题翻译：用于拍摄移动物体的相机的自动对焦装置
公开(公告)号：US4988856A
公开(公告)日：1991-01-29
申请号：US351167
申请日：1989-05-12
申请人： Masataka Hamada , Tokuji Ishida , Hiroshi Ootsuka
发明人： Masataka Hamada , Tokuji Ishida , Hiroshi Ootsuka
IPC分类号： G03B13/36 , G02B7/28 , G02B7/36
CPC分类号： G02B7/36
摘要： An automatic focusing apparatus of a camera according to the present invention includes: a focus detector which detects repeatedly focus conditions of a photographic lens and outputs successively focus signals corresponding to the focus conditions; a drive unit for driving the photographic lens for focus adjustment; a predictor for predicting an in-focus detector; a control unit for controlling the drive unit to drive the photographic lens toward the in-focus point predicted by the predictor; an auxiliary light projector for projecting auxiliary light onto an object to enable detecting operation of the focus detector; and a forbidding device for forbidding the control of drive by the control unit while the auxiliary light is projected by the auxiliary light projector.

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