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1.发明授权
公开(公告)号：US5379088A
公开(公告)日：1995-01-03
申请号：US41175
申请日：1993-05-17
申请人： Hiroshi Ueda , Hiroshi Ootsuka , Tokuji Ishida , Toshio Norita
发明人： Hiroshi Ueda , Hiroshi Ootsuka , Tokuji Ishida , Toshio Norita
CPC分类号： G02B7/28 , G03B2217/005 , Y10S706/90
摘要： An automatic focusing camera according to the present invention is an automatic focusing camera having a plurality of operation modes, including an information input device for entering a plurality of types of photographing information, an information analyzer for analyzing the photographing information entered by the information input device based on a fuzzy inference, and a mode determining device for determining one of the operation modes based on the result of the analysis of the information analyzer.
摘要翻译： 根据本发明的自动聚焦照相机是具有多种操作模式的自动聚焦照相机，包括用于输入多种类型的拍摄信息的信息输入装置，用于分析由信息输入装置输入的拍摄信息的信息分析器 基于模糊推理，以及模式确定装置，用于基于信息分析器的分析结果来确定操作模式之一。
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公开(公告)号：US5097339A
公开(公告)日：1992-03-17
申请号：US437271
申请日：1989-11-16
申请人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
发明人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
CPC分类号： H04N3/1556 , G02B7/34 , H01L27/14856
摘要： An image sensing system comprises photoelectric conversion element array which responds to the light from a subject and produces charges responding to the quantity of incident light, storage parts temporarily storing the charges produced by the array and a shift register which receives and outputs the charges in the storage parts. A first gate is installed between the array and the storage parts and a second gate is installed between the storage parts and the shift register. The storage time of the charges and the like can be controlled by controlling the first and the second gates by a control circuit. Then, when the subject is of high luminance, the charges are stored into the storage parts with the array and storage parts connected intact to each other by putting the first gating means in the ON state, and the completion of integration thereof is performed by putting the first gate in the OFF state. Also, when the subject is of low luminance, storage of charges is performed in the array with the first gate put in the OFF state, and a dark charges produced in the storage parts during that time is discharged before storing the charges of the above-mentioned arrays.
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公开(公告)号：US5083207A
公开(公告)日：1992-01-21
申请号：US593863
申请日：1990-10-05
申请人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
发明人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
CPC分类号： G02B7/36 , H04N5/335 , H04N5/353 , H04N5/3592 , H04N5/361 , H04N5/3692 , H04N5/372 , H04N5/378
摘要： An image sensing device comprises a light receiving unit having light receiving elements for producing electric charges corresponding to intensity of light received by the light receiving elements; an accumulator for accumulating the electric charges produced by the light receiving unit; a transferring unit for transferring the accumulated electric charges in response to a predetermined transfer clock; a discharge unit for discharging electric charges received; a first gate between the accumulator and the transferring unit for controlling the transference of the accumulated electric charges to the transferring unit; a second gate between the transferring unit and the discharge unit for controlling the transference of the electric charges in the transferring unit to the discharge unit; a gate control for controlling the first and second gates to interrupt the transference of electric charges through the first and second gates for performing the accumulation of the accumulator, to permit the transference of accumulated electric charges to the transferring unit after the accumulation of the accumulator is terminated, and to permit the transference of electric signals through the first and second gates to the discharge unit prior to commencement of the accumulation for discharging unnecessary charges in the accumulating unit and the transferring unit.
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公开(公告)号：US5053800A
公开(公告)日：1991-10-01
申请号：US462478
申请日：1990-01-09
申请人： Tokuji Ishida , Masataka Hamada , Toshio Norita , Masayuki Ueyama , Katsumi Kozakai , Hiroshi Ootsuka , Hideo Kajita , Kenji Ishibashi
发明人： Tokuji Ishida , Masataka Hamada , Toshio Norita , Masayuki Ueyama , Katsumi Kozakai , Hiroshi Ootsuka , Hideo Kajita , Kenji Ishibashi
CPC分类号： G02B7/36
摘要： An improved focus detecting apparatus comprises a photographic lens, a focus detecting device for detecting the focusing condition of the photographic lens and a lens driving means for driving the photographic lens based on the focusing condition detected, and the photographic lens is driven, in advance, to a focusing position where a frequently used magnification rate determined in accordance with the focal length of said photographic lens is attained, and then driven to an in-focus position.
摘要翻译： 一种改进的焦点检测装置，包括摄影镜头，用于检测摄影镜头的聚焦状态的焦点检测装置和用于基于检测到的聚焦条件来驱动摄影镜头的镜头驱动装置，并且摄影镜片预先被驱动， 到聚焦位置，其中获得根据所述摄影镜头的焦距确定的频繁使用的放大率，然后被驱动到对焦位置。
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公开(公告)号：US5010409A
公开(公告)日：1991-04-23
申请号：US437526
申请日：1989-11-16
申请人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
发明人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
CPC分类号： H04N3/1556 , G02B7/34 , H01L27/14856
摘要： An image sensing system comprises photoelectric conversion element array which responds to the light from a subject and produces charges responding to the quantity of incident light, storage parts temporarily storing the charges produced by the array and a shift register which receives and outputs the charges in the storage parts. A first gate is installed between the array and the storage parts and a second gate is installed between the storage parts and the shift register. The storage time of the charges and the like can be controlled by controlling the first and the second gates by a control circuit. Then, when the subject is of high luminance, the charges are stored into the storage parts with the array and storage parts conencted intact to each other by putting the first gating means in the ON state, and the completion of integration thereof is performed by putting the first gate in the OFF state. Also, when the subject is of low luminance, storage of charges is performed in the array with the first gate put in the OFF state, and a dark charges produced in the storage parts during that time is discharged before storing the charges of the above-mentioned arrays.
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公开(公告)号：US4942418A
公开(公告)日：1990-07-17
申请号：US355449
申请日：1989-05-22
IPC分类号： G02B7/34
CPC分类号： G02B7/34
摘要： An automatic focusing divice for a camera is disclosed. The automatic focusing device has sensing means for sensing light intensity distributions within narrow and wide areas of a field of view of an objective lens, respectively and can be operated in either operation mode of one-shot AF mode and continuous AF mode. When the one-shot AF mode is designated, said narrow area which is narrower than said wide area is automatically selected for focus condition detection and, when the continuous AF mode is designated, said wide area is automatically selected.
摘要翻译： 公开了一种用于照相机的自动对焦部分。 自动聚焦装置具有用于分别感测物镜的视场的窄范围和宽范围内的光强分布的感测装置，并且可以以单次AF模式和连续AF模式的任一操作模式操作。 当指定单次AF模式时，自动选择比所述广域窄的所述窄区域进行焦点状态检测，并且当指定了连续AF模式时，自动选择所述广域。
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公开(公告)号：US4716434A
公开(公告)日：1987-12-29
申请号：US945879
申请日：1986-12-23
CPC分类号： G02B7/34
摘要： A focus condition detecting device which generated first and second light intensity distribution signals representing light intensity distributions on first and second arrays arranged to receive lights having passed through different areas of the exit pupil of an objective lens is arranged so as to divide the first light intensity distribution signal into a plurality of blocks. Each of the portions of the first light intensity distribution signal belonging to the respective blocks is shifted relative to the second light intensity distribution signal by sequentially changing an amount of shift, so that correlations therebetween are calculated for finding the amount of shift providing the highest correlation. In accordance with the amount of shift found to provide the highest correlation through the correlation calculation with use of the portion of the first light intensity distribution signal belonging to one of the blocks, the shift range for the succeeding correlation calculation with use of the portion of the first light intensity distribution signal belonging to another one of the blocks is restricted to shorten the period of time required for the succeeding correlation calculation.
摘要翻译： 一种聚焦条件检测装置，其生成表示第一和第二阵列上的光强度分布的第一和第二光强分布信号，所述第一和第二阵列布置成接收通过物镜的出射光瞳的不同区域的光，以便将第一光强度 分配信号分成多个块。 属于各个块的第一光强分布信号的每个部分相对于第二光强分布信号通过顺序地改变偏移量而偏移，从而计算它们之间的相关性，以找出提供最高相关性的偏移量 。 根据通过使用属于其中一个块的第一光强分布信号的部分的相关计算提供最高相关性的移位量，用于随后的相关计算的偏移范围，使用 限于属于另一个块的第一光强分布信号以缩短后续相关计算所需的时间。
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公开(公告)号：US5708871A
公开(公告)日：1998-01-13
申请号：US790594
申请日：1997-01-29
申请人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita , Hiroshi Ueda
发明人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita , Hiroshi Ueda
CPC分类号： G02B7/346
摘要： A camera includes a CCD line sensor divided into a plurality of blocks and a plurality of monitors provided near each Of the divided blocks and sensing the amount of received light corresponding to each block. The storage of charge in each Block of the CCD is controlled based on the amount of the light received by the monitor. Each block corresponds to each part of an object in a finder of the camera.
摘要翻译： 照相机包括被划分为多个块的CCD线传感器和在每个分割块附近设置的多个监视器，并且感测与每个块对应的接收光量。 基于监视器接收的光量控制CCD的每个块中的电荷的存储。 每个块对应于相机的取景器中的物体的每个部分。
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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
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。
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公开(公告)号：US5371567A
公开(公告)日：1994-12-06
申请号：US90008
申请日：1993-07-12
申请人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
发明人： Tokuji Ishida , Toshio Norita , Jun Hasegawa
CPC分类号： H01L27/14818 , G02B7/34 , H01L27/1485 , H01L27/14856 , H04N5/23212 , H04N5/353 , H04N5/361
摘要： An imaging sensing system includes a solid state image device composed of one chip and a controller for controlling the solid state image device. The solid state image device further includes an image sensor of a charge accumulation type for receiving light from an object and for outputting an electric signal to the controller. Further, an exemplary embodiment of an image device includes a decoder for decoding a control signal and for outputting a decode signal. A timing signal output indicates the timing of a charge accumulation of an image sensor controller for controlling the image sensor in accordance with the decode signal. In an exemplary embodiment, the controller includes an A/D convertor for converting the electric signal into a digital signal.
摘要翻译： 一种成像感测系统包括由一个芯片组成的固态图像装置和用于控制固态图像装置的控制器。 固态图像装置还包括用于从物体接收光并将电信号输出到控制器的电荷累积型的图像传感器。 此外，图像装置的示例性实施例包括用于解码控制信号并输出解码信号的解码器。 定时信号输出表示根据解码信号控制图像传感器的图像传感器控制器的电荷累积的定时。 在示例性实施例中，控制器包括用于将电信号转换为数字信号的A / D转换器。
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