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    • 1. 发明授权
    • Image pickup apparatus
    • 摄像设备
    • US08135269B2
    • 2012-03-13
    • US12814165
    • 2010-06-11
    • Goro NotoShinji Imada
    • Goro NotoShinji Imada
    • G03B13/36
    • G02B7/102G03B13/34H04N5/23212
    • An optical device includes a shooting optical system including an AF lens, an AF lens driving apparatus for driving the AF lens, a detection unit for detecting a defocus amount corresponding to a difference between an image pickup position of an object and an imaging position of the object which is formed by the shooting optical system, and a control unit for drive-controlling the AF lens driving apparatus to reduce the defocus amount. The control unit detects a shooting magnification of the shooting optical system and changes a method of controlling the AF lens driving apparatus to reduce the defocus amount based on the shooting magnification.
    • 一种光学装置包括:拍摄光学系统,包括AF透镜,用于驱动AF透镜的AF透镜驱动装置;检测单元,用于检测与物体的摄像位置和摄像位置之间的差异对应的散焦量; 由拍摄光学系统形成的物体以及用于驱动控制AF透镜驱动装置以减小散焦量的控制单元。 控制单元检测拍摄光学系统的拍摄倍率,并且改变控制AF透镜驱动装置的方法,以根据拍摄倍率来减小散焦量。
    • 2. 发明授权
    • Image stabilization control apparatus and imaging apparatus
    • 图像稳定控制装置和成像装置
    • US08023809B2
    • 2011-09-20
    • US12502532
    • 2009-07-14
    • Koichi WashisuGoro NotoJunichi Saito
    • Koichi WashisuGoro NotoJunichi Saito
    • G03B17/00H04N5/228
    • G03B17/00
    • An apparatus includes a vibration correction unit configured to correct an image shake occurring due to vibration, a first detection unit configured to detect an angular velocity of the vibration, a second detection unit configured to detect an acceleration of the vibration, a calculation unit configured to calculate a correction value based on the output of the first detection unit and the output of the second detection unit, an output correction unit configured to correct an output of the first detection unit based on the correction value and to change a frequency characteristic of a signal based on the output of the first detection unit to apply an apparent frequency-dependent characteristic to the correction value, and a driving unit configured to drive the vibration correction unit based on an output of the first detection unit, an output of the output correction unit, or a combined output thereof.
    • 一种装置,包括:被配置为校正由于振动而产生的图像抖动的振动校正单元,被配置为检测振动的角速度的第一检测单元,被配置为检测振动的加速度的第二检测单元,被配置为 基于第一检测单元的输出和第二检测单元的输出计算校正值,输出校正单元,被配置为基于校正值校正第一检测单元的输出,并改变信号的频率特性 基于所述第一检测单元的输出,对所述校正值施加表观频率相关特性,以及驱动单元,被配置为基于所述第一检测单元的输出来驱动所述振动校正单元,所述输出校正单元的输出 ,或其组合输出。
    • 4. 发明授权
    • Image pickup apparatus
    • 摄像设备
    • US07948552B2
    • 2011-05-24
    • US11753348
    • 2007-05-24
    • Goro Noto
    • Goro Noto
    • G02B13/16H04N5/225A47L13/40G03B19/12
    • G02B27/0006G03B17/02H04N5/2171
    • An image pickup apparatus which can remove a dust stuck to a surface of an optical member such as a cover glass or an optical filter without damaging the surface of the optical member, and which can take a good image without imaging shadows of the dust stuck to the surface of the optical member. An image pickup apparatus comprises an optical element, an image pickup device, and a drive unit. The drive unit applies voltage to a non-uniform electric field generating device and moving the non-uniform electric field generating device to scan an optical incidence plane of the optical element.
    • 一种图像拾取装置,其可以除去粘附到诸如玻璃或光学滤光器的光学构件的表面的灰尘,而不损害光学构件的表面,并且可以拍摄良好的图像,而不会将灰尘粘附到 光学构件的表面。 图像拾取装置包括光学元件,图像拾取装置和驱动单元。 驱动单元向不均匀的电场产生装置施加电压,并移动不均匀电场产生装置以扫描光学元件的光入射平面。
    • 5. 发明申请
    • IMAGE STABILIZATION CONTROL APPARATUS AND IMAGING APPARATUS
    • 图像稳定控制装置和成像装置
    • US20100014847A1
    • 2010-01-21
    • US12502532
    • 2009-07-14
    • Koichi WashisuGoro NotoJunichi Saito
    • Koichi WashisuGoro NotoJunichi Saito
    • G03B17/00
    • G03B17/00
    • An apparatus includes a vibration correction unit configured to correct an image shake occurring due to vibration, a first detection unit configured to detect an angular velocity of the vibration, a second detection unit configured to detect an acceleration of the vibration, a calculation unit configured to calculate a correction value based on the output of the first detection unit and the output of the second detection unit, an output correction unit configured to correct an output of the first detection unit based on the correction value and to change a frequency characteristic of a signal based on the output of the first detection unit to apply an apparent frequency-dependent characteristic to the correction value, and a driving unit configured to drive the vibration correction unit based on an output of the first detection unit, an output of the output correction unit, or a combined output thereof.
    • 一种装置,包括:被配置为校正由于振动而产生的图像抖动的振动校正单元,被配置为检测振动的角速度的第一检测单元,被配置为检测振动的加速度的第二检测单元,被配置为 基于第一检测单元的输出和第二检测单元的输出计算校正值,输出校正单元,被配置为基于校正值校正第一检测单元的输出,并改变信号的频率特性 基于所述第一检测单元的输出,对所述校正值施加表观频率相关特性;以及驱动单元,被配置为基于所述第一检测单元的输出来驱动所述振动校正单元,所述输出校正单元的输出 ,或其组合输出。