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    • 2. 发明授权
    • Imaging apparatus
    • 成像设备
    • US09392161B2
    • 2016-07-12
    • US14336566
    • 2014-07-21
    • OLYMPUS CORPORATIONOLYMPUS IMAGING CORP.
    • Sumio KawaiToshio TakahashiKunio Yamamiya
    • H04N5/232H04N5/225G03B5/02G03B3/10G02B7/28G02B7/04G03B13/36
    • H04N5/23212G02B7/04G02B7/282G03B3/10G03B5/02G03B13/36H04N5/2254H04N5/23296
    • An imaging apparatus includes: an imaging optical system having a variable power lens and a focus lens; an imaging element that generates image data via the imaging optical system; a movable frame that holds the focus lens and is movable along an optical axis of the imaging optical system; a first driving unit that causes the movable frame to move toward an in-focus position along the optical axis direction; a focus sensitivity determination unit that, based on a zoom position of the variable power lens, determines whether a focus sensitivity indicating a ratio of a change amount of the in-focus position to a movement amount of the focus lens is equal to or smaller than a specified value; and a driving controller that drives the first driving unit to move the movable frame to the in-focus position if the focus sensitivity is larger than the specified value.
    • 一种成像装置,包括:成像光学系统,具有可变功率透镜和聚焦透镜; 成像元件,其经由成像光学系统生成图像数据; 可移动框架,其保持所述聚焦透镜并且可沿着所述成像光学系统的光轴移动; 第一驱动单元,其使可动框架沿着光轴方向朝向对准位置移动; 焦点敏感度确定单元,其基于可变焦距透镜的变焦位置确定指示对焦位置的变化量与聚焦透镜的移动量的比率的焦点感光度是否等于或小于 一个指定值 以及驱动控制器,如果聚焦灵敏度大于指定值,则驱动第一驱动单元将可移动框架移动到对焦位置。
    • 4. 发明申请
    • VIBRATING DEVICE AND IMAGE EQUIPMENT HAVING THE SAME
    • 振动装置和具有该装置的图像装置
    • US20140009661A1
    • 2014-01-09
    • US14021733
    • 2013-09-09
    • Olympus Imaging Corp.
    • Sumio Kawai
    • G02B27/00
    • G02B27/0006B08B7/02G03B17/14H04N5/2171H04N5/2254
    • A vibrating device includes a dust-screening member and a vibrating member. The dust-screening member is disposed in front of an image surface of an image forming element having the image surface in which an optical image is generated. The dust-screening member has a box shape with about the same small plate thickness as a whole, and includes, in a bottom surface portion of the box shape, a transparent part which spreads from the center of the bottom surface portion. The vibrating member is disposed outside the transparent part of the dust-screening member. The vibrating member is configured to generate, in the bottom surface portion of the dust-screening member, vibration having a vibrational amplitude which is vertical to the bottom surface portion thereof.
    • 振动装置包括防尘部件和振动部件。 防尘部件设置在具有产生光学图像的图像表面的图像形成元件的图像表面的前方。 防尘部件具有与整体大致相同的小板厚度的盒形状,并且在盒形的底面部分包括从底面部分的中心扩展的透明部分。 振动部件设置在防尘部件的透明部分的外侧。 所述振动部件构成为在所述防尘部件的底面部分产生具有与其底面部垂直的振动振幅的振动。
    • 5. 发明授权
    • Image pickup apparatus that allows for short-distance photographing
    • 允许短距离拍摄的摄像装置
    • US09148570B2
    • 2015-09-29
    • US14577526
    • 2014-12-19
    • OLYMPUS IMAGING CORP.
    • Sumio Kawai
    • H04N5/232
    • H04N5/23258H04N5/23261H04N5/23287
    • An image pickup apparatus that allows for short-distance photographing comprising: a photographing lens portion including a focus lens and a variable power lens; a lens driving portion; an image pickup portion; a recording portion that records images obtained by the image pickup portion; a driving control portion that moves the variable power lens so as to have a same magnifying power of images on the image pickup portion at a plurality of focused positions; a control portion that causes the image pickup portion to continuously pick up a plurality of images at a same magnification at the plurality of focused positions and causes the recording portion to store the plurality of; and an image combining portion that cuts out an image area having a predetermined contrast from each of the plurality of images and generates on composite image.
    • 一种允许短距离拍摄的图像拾取装置,包括:拍摄镜头部分,包括聚焦透镜和可变焦距透镜; 透镜驱动部; 图像拾取部分; 记录部分,记录由图像拾取部分获得的图像; 驱动控制部分,其使所述可变功率透镜移动以使得在多个聚焦位置处具有与所述图像拾取部分上的图像相同的放大倍率; 控制部,其使所述摄像部在所述多个聚焦位置处以相同的倍率连续拾取多个图像,并使所述记录部存储所述多个; 以及图像组合部分,其从所述多个图像中的每一个切出具有预定对比度的图像区域,并且在合成图像上生成。
    • 6. 发明申请
    • IMAGE PICKUP APPARATUS THAT ALLOWS FOR SHORT-DISTANCE PHOTOGRAPHING
    • 图像拍摄设备允许短距离摄影
    • US20150156417A1
    • 2015-06-04
    • US14577526
    • 2014-12-19
    • OLYMPUS IMAGING CORP.
    • Sumio Kawai
    • H04N5/232
    • H04N5/23258H04N5/23261H04N5/23287
    • An image pickup apparatus that allows for short-distance photographing comprising: a photographing lens portion including a focus lens and a variable power lens; a lens driving portion; an image pickup portion; a recording portion that records images obtained by the image pickup portion; a driving control portion that moves the variable power lens so as to have a same magnifying power of images on the image pickup portion at a plurality of focused positions; a control portion that causes the image pickup portion to continuously pick up a plurality of images at a same magnification at the plurality of focused positions and causes the recording portion to store the plurality of; and an image combining portion that cuts out an image area having a predetermined contrast from each of the plurality of images and generates on composite image.
    • 一种允许短距离拍摄的图像拾取装置,包括:拍摄镜头部分,包括聚焦透镜和可变焦距透镜; 透镜驱动部; 图像拾取部分; 记录部分,记录由图像拾取部分获得的图像; 驱动控制部分,其使所述可变功率透镜移动以使得在多个聚焦位置处具有与所述图像拾取部分上的图像相同的放大倍率; 控制部,其使所述摄像部在所述多个聚焦位置处以相同的倍率连续拾取多个图像,并使所述记录部存储所述多个; 以及图像组合部分,其从所述多个图像中的每一个切出具有预定对比度的图像区域,并且在合成图像上生成。
    • 7. 发明授权
    • Vibrating device and imaging apparatus using the same
    • 振动装置及使用其的摄像装置
    • US08944613B2
    • 2015-02-03
    • US13791809
    • 2013-03-08
    • Olympus Imaging Corp.
    • Sumio Kawai
    • G02B1/00G02B27/00G03B17/02H04N5/225H04N5/217
    • G02B27/0006G03B17/02G03B2205/0084H04N5/2171H04N5/2253H04N5/2254
    • A vibrating device includes a transducer including a plate-like dust-proof member and a vibration-applying member configured to vibrate the dust-proof member, a holder arranged a predetermined space apart from the dust-proof member, a sealing member configured to seal a space between the dust-proof member and the holder, and a pressing supporting member having formed therein pressing sections configured to press the dust-proof member, supporting sections for maintaining supporting of the dust-proof member or the vibration-applying member when an external force is applied to the dust-proof member, and fixing sections with respect to the holder. The pressing sections are respectively provided in positions symmetrical to each other across an imaginary axis passing a center of gravity of the transducer. Rigidity of the supporting sections is set higher than rigidity of the pressing sections.
    • 振动装置包括:换能器,包括板状防尘构件和构造成使防尘构件振动的振动施加构件;与防尘构件隔开预定空间的保持器;密封构件,其被构造成密封 防尘构件和保持器之间的空间以及形成在其中的按压部分的按压支撑构件,所述按压部分构造成按下防尘构件,当保持防尘构件时,保持防尘构件或振动施加构件的支撑的支撑部分 外力对防尘构件施加,并且固定部分相对于保持器。 按压部分分别设置在通过换能器的重心的假想轴线上彼此对称的位置。 支撑部的刚性设定得比按压部的刚性高。