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公开(公告)号：US5758201A
公开(公告)日：1998-05-26
申请号：US598141
申请日：1996-02-07
申请人： Toshimi Watanabe , Isao Kishikawa , Yosuke Kusaka , Shigemasa Sato , Masao Owashi , Kenji Tazaki , Fumio Suzuki , Hiroyuki Iwasaki , Tsutomu Narisawa
发明人： Toshimi Watanabe , Isao Kishikawa , Yosuke Kusaka , Shigemasa Sato , Masao Owashi , Kenji Tazaki , Fumio Suzuki , Hiroyuki Iwasaki , Tsutomu Narisawa
CPC分类号： G03B13/02
摘要： A camera having a line of sight detecting device, includes a line of sight detection portion for detecting the line of sight position of a photographer, a portion of selection of a line of sight mode for selecting one of a single mode for locking a line of sight position obtained when a plurality of previous detection results of the line of sight detection portion satisfy a predetermined eye-gazing condition and a continuous mode for renewing the line of sight position on the basis of the latest line of sight position from the line of sight detection portion, a control mode setting portion for selecting a control mode for setting a camera phototaking condition, and a phototaking control for setting the camera phototaking condition in accordance with the line of sight position of the photographer when the control mode is selected, wherein when the control mode is selected by the control mode setting portion, the continuous mode is selected by the portion of selection of a line of sight mode, and the camera phototaking condition is set by the phototaking control in accordance with the line of sight position in the continuous mode.
摘要翻译： 一种具有视线检测装置的相机，包括用于检测拍摄者的视线位置的视线检测部分，用于选择用于锁定一行的视线模式的单一模式之一的视线模式的一部分 当视线检测部分的多个先前检测结果满足预定的眼睛注视条件和基于从视线的最新视线位置更新视线位置的连续模式时获得的视线位置 检测部分，用于选择用于设置摄像机拍摄条件的控制模式的控制模式设置部分，以及当选择控制模式时根据拍摄者的视线位置设置摄像机拍摄条件的拍摄控制，其中当 通过控制模式设定部选择控制模式，通过视线的选择部分选择连续模式 模式，相机拍摄条件由连拍模式下的视线位置通过拍摄控制设定。
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公开(公告)号：US5640610A
公开(公告)日：1997-06-17
申请号：US259128
申请日：1994-06-13
申请人： Shigemasa Sato , Toshimi Watanabe , Kenji Tazaki
发明人： Shigemasa Sato , Toshimi Watanabe , Kenji Tazaki
IPC分类号： G03B13/02
CPC分类号： G03B13/02 , G03B2213/025
摘要： A camera with a line-of-sight detecting device, having a light source illuminating an eye of a photographer with light; a conversion device converting reflected light from the illuminated eye to an output corresponding to the intensity of the reflected light; and an eye gazing point determination system identifying an eye-gazing point of the photographer when an output difference or an output ratio between a peak output and a background output of the conversion device is greater than a predetermined value and when the magnitude of a peak output from the conversion device is within a predetermined range.
摘要翻译： 一种具有视线检测装置的相机，具有用光照射摄影者的眼睛的光源; 转换装置，将来自被照明的眼睛的反射光转换成与反射光的强度对应的输出; 以及眼睛注视点确定系统，当转换装置的峰值输出和背景输出之间的输出差或输出比大于预定值，并且当峰值输出的幅度大于预定值时，识别拍摄者的眼睛注视点 从转换装置处于预定范围内。
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公开(公告)号：US5537181A
公开(公告)日：1996-07-16
申请号：US236256
申请日：1994-05-02
申请人： Masao Owashi , Shigemasa Sato , Toshimi Watanabe , Kenji Tazaki
发明人： Masao Owashi , Shigemasa Sato , Toshimi Watanabe , Kenji Tazaki
CPC分类号： G03B13/02 , G03B2213/025
摘要： A camera device comprises an eye-gaze position detecting for detecting a photographer's eye-gaze position in a photographing image field, a starting device responsive to the satisfaction of a predetermined condition indicative of a situation in which the detection of the eye-gaze position should be started to start the operation of the eye-gaze position detecting device, a timer device responsive to the counting of a predetermined time from after the power source of the camera is turned on to stop the operation of the eye-gaze position detecting device, a timer resetting device responsive to the satisfaction of the predetermined condition to initialize the time counting by the timer device.
摘要翻译： 相机装置包括用于在摄影图像场中检测拍摄者的眼睛注视位置的眼睛注视位置检测器，响应于指示眼睛注视位置的检测的情况的预定条件的满足的起始装置 开始启动眼睛注视位置检测装置的操作，响应于从相机的电源开启之后的预定时间的计数而停止眼睛注视位置检测装置的操作的定时装置， 定时器复位装置，其响应于所述预定条件的满足来初始化定时器装置的时间计数。
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公开(公告)号：US5526089A
公开(公告)日：1996-06-11
申请号：US436599
申请日：1995-05-08
申请人： Shigemasa Sato , Toshimi Watanabe
发明人： Shigemasa Sato , Toshimi Watanabe
CPC分类号： A61B3/113 , G02B7/287 , G03B13/02 , G03B2213/025
摘要： A camera having a sight line detecting device is provided with an illumination unit for detecting the corneal reflected image of the eye of the photographer, and an illumination unit equipped with plural light sources positioned around an eyepiece lens, for detecting the position of the center of the pupil. The latter illumination unit, for detecting the position of the center of the pupil, is so controlled that a light source positioned below or at the side of the eye of the photographer is turned on regardless of the change in the camera attitude, whereby the illuminating light is not intercepted by the eyelid or eyelashes and the position of the pupil center can be precisely detected.
摘要翻译： 具有视线检测装置的相机设置有用于检测拍摄者的眼睛的角膜反射图像的照明单元和配备有围绕目镜的多个光源的照明单元，用于检测摄影机的中心位置 瞳孔 用于检测瞳孔中心的位置的后一个照明单元被控制，使得位于摄影者的眼睛的下方或侧面的光源被打开，而不管照相机姿态的变化，由此照明 眼睑或睫毛不会遮挡光线，可以精确检测瞳孔中心的位置。
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公开(公告)号：US5333029A
公开(公告)日：1994-07-26
申请号：US773726
申请日：1991-10-09
申请人： Shigeyuki Uchiyama , Tadao Takagi , Daisuke Saya , Yuji Katano , Shigemasa Sato , Toshimi Watanabe
发明人： Shigeyuki Uchiyama , Tadao Takagi , Daisuke Saya , Yuji Katano , Shigemasa Sato , Toshimi Watanabe
CPC分类号： G03B13/02 , G02B7/287 , G03B2213/025
摘要： A camera includes a photo-taking lens, an automatic focus adjusting device for effecting the automatic focus adjustment of the photo-taking lens, an eye-gaze detecting device for detecting the photographer's eye-gaze position in a finder field corresponding to a photographing picture plane, and producing an eye-gaze detection signal corresponding to the eye-gaze position, a focus adjustment signal producing device for outputting a plurality of focus adjustment signals corresponding to a plurality of detection areas in the photographing picture plane, and a control signal producing device for producing a control signal for controlling the automatic focus adjusting means, on the basis of the eye-gaze detection signal and the focus adjustment signals. The control signal producing device produces the control signal on the basis of the plurality of focus adjustment signals corresponding to the plurality of detection areas when the eye-gaze position indicated by the eye-gaze detection signal is at a position between the plurality of detection areas.
摘要翻译： 照相机包括摄影镜头，用于进行摄影镜头的自动聚焦调节的自动对焦调节装置，用于在与拍摄图像相对应的取景器场中检测摄影者的眼睛注视位置的眼睛注视检测装置 并产生与眼睛注视位置对应的眼睛注视检测信号;焦点调整信号产生装置，用于输出与拍摄图像平面中的多个检测区域相对应的多个焦点调节信号;以及产生控制信号的控制信号 基于眼睛凝视检测信号和聚焦调整信号产生用于控制自动聚焦调节装置的控制信号的装置。 当眼睛注视检测信号所示的眼睛注视位置处于多个检测区域之间的位置时，控制信号产生装置基于与多个检测区域对应的多个焦点调节信号来产生控制信号 。
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公开(公告)号：US20110211977A1
公开(公告)日：2011-09-01
申请号：US13126961
申请日：2009-10-29
申请人： Tatsuki Nomura , Yuuji Oiwake , Toshimi Watanabe , Sadaaki Kajimoto , Toshiaki Kazama , Ippei Goto
发明人： Tatsuki Nomura , Yuuji Oiwake , Toshimi Watanabe , Sadaaki Kajimoto , Toshiaki Kazama , Ippei Goto
IPC分类号： F04B53/00
CPC分类号： F04C29/026 , F01C21/10 , F04C18/0215
摘要： Provided is an oil separator built-in compressor, which prevents a drop in the separating ability of an oil separator while reducing a pressure loss in a communication hole formed between a discharge chamber and an oil separation chamber and which also considers the working feasibility of a casing. The oil separator built-in compressor comprises: a separation chamber arranged adjacent to the discharge chamber and formed entirely thereof into a space in order to separate an oil-containing gas being introduced, centrifugally into gas and oil so that the separated oil flows downward whereas the separated gas is released upward; and the communication hole formed between the discharge chamber and the separation chamber in order to introduce the oil-containing gas from the discharge chamber into the separation chamber. The oil separator built-in compressor is characterized in that the oil separator is formed of the joint structure of two members for constituting the compressor, and in that a portion of the inner wall face of the communication hole is formed at a position farther from the joining face of the joint structure than the inner wall face of the separation chamber.
摘要翻译： 本发明提供一种油分离器内置压缩机，能够防止在分离室与油分离室之间形成的连通孔中的压力损失的同时，考虑到油分离器的工作可行性， 套管。 油分离器内置压缩机包括：分离室，其布置成与排放室相邻并且整体形成为空间，以便将被引入的含油气体离心地分离成气体和油，使得分离的油向下流动， 分离的气体向上释放; 以及在排出室和分离室之间形成的连通孔，以将含油气体从排出室引入分离室。 油分离器内置压缩机的特征在于，油分离器由构成压缩机的两个构件的接合结构形成，并且连通孔的内壁面的一部分形成在远离 接合结构的接合面比分离室的内壁面。
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公开(公告)号：US07660519B2
公开(公告)日：2010-02-09
申请号：US11510688
申请日：2006-08-28
IPC分类号： G03B3/10
CPC分类号： G03B13/36 , G03B3/10 , H04N5/23212 , H04N5/23219
摘要： An autofocus apparatus includes an imaging device that captures a subject image through a photographic lens; an AF area determining device that determines a range of image signals to be used for autofocus adjustment based upon image signals provided by the imaging device; a focus adjustment device that adjusts a focal point position achieved through the photographic lens by driving a focus lens so as to maximize contrast achieved with the image signals in the determined range; and a control device that controls the focus adjustment device, if the range of the image signals determined by the AF area determining device has been altered, so as to adjust the focal point position by using image signals in the altered range.
摘要翻译： 自动对焦装置包括通过拍摄镜头拍摄被摄体图像的成像装置; AF区域确定装置，其基于由所述成像装置提供的图像信号确定要用于自动对焦调整的图像信号的范围; 焦点调节装置，其通过驱动聚焦透镜来调节通过摄影镜头实现的焦点位置，以便最大化在所确定的范围内的图像信号所获得的对比度; 以及如果由AF区域确定装置确定的图像信号的范围已被改变，则控制焦点调节装置的控制装置，以便通过使用改变范围内的图像信号来调整焦点位置。
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公开(公告)号：US07382411B2
公开(公告)日：2008-06-03
申请号：US10638295
申请日：2003-08-12
申请人： Toshimi Watanabe
发明人： Toshimi Watanabe
CPC分类号： H04N5/23212
摘要： A method for focus adjusting through which a subject image formed with a photographic optical system is captured by an image-capturing device and a focus match position for the photographic optical system is calculated based upon focus evaluation values calculated by using image-capturing signals includes steps for: obtaining focus evaluation values over first sampling increments in a focus adjustment range of the photographic optical system; making a decision as to whether or not a sampling position corresponding to a largest value among the focus evaluation values obtained over the first sampling increments is substantially at an end point of the focus adjustment range; obtaining focus adjustment values over second sampling increments smaller than the first sampling increments in a range that contains the end point and is smaller than the focus adjustment range if the sampling position corresponding to the largest value among the focus evaluation values is at the end point of the focus adjustment range; and calculating the focus match position based upon the focus evaluation values obtained over the second sampling increments.
摘要翻译： 基于通过图像拍摄装置捕获由照相光学系统形成的被摄体图像的焦点调整方法，并且基于通过使用图像捕获信号计算的焦点评估值来计算用于摄影光学系统的焦点匹配位置的方法，包括步骤 用于：在摄影光学系统的焦点调节范围内获得超过第一采样增量的焦点评估值; 作出关于在第一采样增量获得的聚焦评估值中对应于最大值的采样位置是否基本上处于焦点调节范围的终点的判定; 如果与聚焦评估值中的最大值相对应的采样位置处于焦点调整范围的终点，则在比包含终点的范围内的第一采样增量小于焦点调整范围的第二采样增量上获得焦点调整值， 焦点调整范围; 以及基于通过第二采样增量获得的焦点评估值来计算焦点匹配位置。
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公开(公告)号：US5436690A
公开(公告)日：1995-07-25
申请号：US166912
申请日：1993-12-15
申请人： Toshimi Watanabe
发明人： Toshimi Watanabe
CPC分类号： G03B13/02 , G03B2213/025
摘要： A camera with a sight line detecting apparatus is designed such that if watching point information storing means for watching point information is in a saturated state when new watching point information is found, watching point information low in reliability will be preferentially deleted and the new watching point information will be renewed and recorded with a watching time and lapse time being taken into account. Also, to improve reliability, different weighting may be performed on the watching point information depending upon an elapsed time from the time of initially determining the watching point information.
摘要翻译： 具有视线检测装置的相机被设计成使得当观察点信息的观看点信息存储装置在找到新的观看点信息时处于饱和状态时，可以优先删除可靠性低的观看点信息，并且新的观看点 信息将被更新并记录在观看时间和流逝时间被考虑。 此外，为了提高可靠性，可以根据从开始确定观看点信息的时间起的经过时间对观看点信息执行不同的加权。
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公开(公告)号：US5189459A
公开(公告)日：1993-02-23
申请号：US701842
申请日：1991-05-17
申请人： Toshimi Watanabe , Akira Ogasawara
发明人： Toshimi Watanabe , Akira Ogasawara
CPC分类号： G02B7/36
摘要： An automatic focusing apparatus includes a focus detection unit for repeatedly calculating the amount of defocus corresponding to the difference between a surface of a subject image imaged by a taking optical system and a prospective image surface of this system, an image surface speed calculation unit for calculating the speed at which the subject image surface is moved with the movement of the subject based on the amounts of defocus calculated at different times, and a drive control unit for driving and controlling the taking optical system based on the amount of defocus and the subject image surface moving speed calculated. A time information calculation unit calculates time information indicating the time when the surface of the subject image imaged by the taking optical system driven and controlled by the drive control unit will coincide with the prospective image surface based on the amount of defocus and the image surface moving speed calculated, and a shutter release control unit starts, based on this time information, the operation of a shutter release mechanism by a timing such that exposure is effected when the subject image surface coincides with the prospective image surface.
摘要翻译： 自动对焦装置包括焦点检测单元，用于重复地计算与由拍摄光学系统成像的被摄体图像的表面与该系统的预期图像表面之间的差异对应的散焦量;图像表面速度计算单元，用于计算 基于在不同时间计算出的散焦量，被摄体图像表面随着被摄体的移动而移动的速度，以及用于基于散焦量和被摄体图像来驱动和控制拍摄光学系统的驱动控制单元 表面移动速度计算。 时间信息计算单元计算指示由驱动控制单元驱动和控制的拍摄光学系统成像的被摄体图像的表面与基于散焦量和图像表面移动量的预期图像表面一致的时间信息 速度计算，并且快门释放控制单元基于该时间信息，通过定时进行快门释放机构的操作，使得当被摄体图像表面与预期图像表面重合时进行曝光。
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