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    • 41. 发明授权
    • Image pickup apparatus with inter-frame addition components
    • 具有帧间相加组件的摄像设备
    • US08830379B2
    • 2014-09-09
    • US13134644
    • 2011-06-13
    • Shingo KatoKeigo MatsuoHisashi Goto
    • Shingo KatoKeigo MatsuoHisashi Goto
    • G03B13/00H04N5/232G03B3/00
    • H04N5/23212H04N5/3696H04N2005/2255
    • The image pickup apparatus of the present invention includes: an optical imaging system for forming an object image; an image pickup device including a plurality of pixels that photoelectrically converts the object image; a defocus quantity calculation section for calculating a defocus quantity based on a phase difference between a plurality of signals for focus detection obtained from a plurality of pixels for focus detection that respectively receive a light flux that passes through a different pupil region of the optical imaging system; a focusing section for driving the optical imaging system so as to achieve an in-focus state, in accordance with the defocus quantity calculated at the defocus quantity calculation section; an addition practicability determination section for determining a practicability of performing inter-frame addition on a plurality of signals for focus detection before calculating the defocus quantity, based on an analysis result of a signal component of the object image; and an inter-frame addition processing section for performing inter-frame addition based on a determination result of the addition practicability determination section.
    • 本发明的图像拾取装置包括:用于形成对象图像的光学成像系统; 包括对所述物体图像进行光电转换的多个像素的图像拾取装置; 散焦量计算部分,用于基于分别接收通过光学成像系统的不同光瞳区域的光束的用于焦点检测的多个像素获得的用于焦点检测的多个信号之间的相位差来计算散焦量 ; 聚焦部分,用于根据在散焦量计算部分计算出的散焦量来驱动光学成像系统以实现对焦状态; 基于所述对象图像的信号分量的分析结果,确定在计算所述散焦量之前的多个用于焦点检测的信号上执行帧间相加的实用性的附加实用性确定部分; 以及帧间相加处理部,其基于加法实用性判定部的判断结果,进行帧间相加。
    • 42. 发明授权
    • Image pickup apparatus with thinning-out section
    • 具有稀疏部分的图像拾取装置
    • US08724010B2
    • 2014-05-13
    • US13134291
    • 2011-06-03
    • Shingo KatoKeigo MatsuoHisashi Goto
    • Shingo KatoKeigo MatsuoHisashi Goto
    • G03B13/00H04N5/232
    • H04N5/23212H04N5/3696
    • An image pickup apparatus includes: an optical imaging system; an image pickup device; a defocus quantity calculation circuit for calculating a defocus quantity based on a phase difference between a plurality of signals for focus detection obtained from a plurality of pixels for focus detection that respectively receive a light flux that has passed through a different pupil region of the optical imaging system; a focusing section for driving the optical imaging system so as to achieve an in-focus state in accordance with the calculated defocus quantity; and a thinning-out circuit for thinning out a plurality of signals for focus detection that are not used for calculating the defocus quantity, based on an analysis result of a signal component of an object image.
    • 一种图像拾取装置,包括:光学成像系统; 图像拾取装置; 散焦量计算电路,用于基于分别接收通过光学成像的不同瞳孔区域的光束的多个用于焦点检测的像素获得的用于焦点检测的多个信号之间的相位差来计算散焦量 系统; 聚焦部分,用于驱动光学成像系统,以便根据计算的散焦量实现对焦状态; 以及稀疏电路,用于根据对象图像的信号分量的分析结果,稀疏不用于计算散焦量的多个用于焦点检测的信号。
    • 46. 发明授权
    • Rubber track
    • 橡胶履带
    • US5984438A
    • 1999-11-16
    • US839303
    • 1997-04-18
    • Katsuhiko TsunodaShingo KatoYoshihide Fukahori
    • Katsuhiko TsunodaShingo KatoYoshihide Fukahori
    • B62D55/24
    • B62D55/24
    • There is provided a rubber track used for an undercarriage of a vehicle, and particularly an improvement in a guide lug which protrudes from an inner peripheral surface of the rubber track. In the rubber track in which a plurality of rubber lugs are formed on an outer peripheral surface of an endless rubber elastic body and a plurality of guide lugs are formed on an inner peripheral surface of the elastic body, the guide lugs being used for transmission of driving force or prevention of detracking between the guide lugs, and track rollers, idlers or sprockets, a heat-resisting thermoplastic resin member having low friction properties, a heat-resisting thermosetting resin member having low friction properties, or a resin member having a Barcol hardness (A type) of 40 degrees or less is exposed at one or more surfaces of each of the guide lugs, the surface or surfaces contacting other member.
    • 提供了一种用于车辆底盘的橡胶履带,特别是从橡胶履带的内周面突出的导向凸耳的改进。 在环形橡胶弹性体的外周面上形成有多个橡胶片的橡胶履带中,在弹性体的内周面上形成有多个导向凸耳,所述导向凸耳用于传递 驱动力或防止引导片和履带辊,惰轮或链轮之间的脱轨,具有低摩擦性能的耐热性热塑性树脂构件,具有低摩擦性能的耐热性热固性树脂构件或具有Barcol的树脂构件 40度以下的硬度(A型)在每个引导片的一个或多个表面露出,表面或表面接触其他构件。