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    • 7. 发明授权
    • Light amount adjusting device and image capture apparatus
    • 光量调节装置和摄像装置
    • US08167508B2
    • 2012-05-01
    • US13073597
    • 2011-03-28
    • Kazumasa OsoniwaYutaka MaedaHideo Ohkuma
    • Kazumasa OsoniwaYutaka MaedaHideo Ohkuma
    • G03B9/02G02B26/02
    • G03B9/02
    • A light amount adjusting device includes: a cover plate having a light-passing hole; a first separator being sheet-shaped and having a hole; a second separator being elastically deformable and sheet-shaped, positioned on a side opposite to the cover plate with the first separator therebetween, and having a hole; a first light amount adjusting blade movable between the cover plate and the first separator; a second light amount adjusting blade being movable between the first separator and the second separator; a base body to which the cover plate, the first separator, and the second separator are mounted, having a throughhole and mounting grooves, the throughhole being formed to have a diameter larger than a diameter of the hole of the second separator, the mounting grooves allowing the second separator to be mounted therein and being opened toward the throughhole.
    • 光量调节装置包括:具有通光孔的盖板; 第一隔板是片状且具有孔; 第二分离器可弹性变形和片状,位于与盖板相对的一侧,其间具有第一分隔件,并具有孔; 第一光量调节刮板,其能够在所述盖板和所述第一隔膜之间移动; 第二光量调节刮板可在所述第一分离器和所述第二分离器之间移动; 安装有所述盖板,所述第一隔板和所述第二隔板的基体,具有通孔和安装槽,所述通孔形成为具有大于所述第二隔板的孔的直径的直径,所述安装槽 允许第二分离器安装在其中并朝向通孔打开。
    • 9. 发明授权
    • Light amount adjusting device and image capture apparatus
    • 光量调节装置和摄像装置
    • US07699546B2
    • 2010-04-20
    • US11965259
    • 2007-12-27
    • Kazumasa OsoniwaYutaka MaedaHideo Ohkuma
    • Kazumasa OsoniwaYutaka MaedaHideo Ohkuma
    • G03B9/02G02B26/02
    • G03B9/02
    • A light amount adjusting device includes: a cover plate having a light-passing hole; a first separator being sheet-shaped and having a hole; a second separator being elastically deformable and sheet-shaped, positioned on a side opposite to the cover plate with the first separator therebetween, and having a hole; a first light amount adjusting blade movable between the cover plate and the first separator; a second light amount adjusting blade being movable between the first separator and the second separator; a base body to which the cover plate, the first separator, and the second separator are mounted, having a throughhole and mounting grooves, the throughhole being formed to have a diameter larger than a diameter of the hole of the second separator, the mounting grooves allowing the second separator to be mounted therein and being opened toward the throughhole.
    • 光量调节装置包括:具有通光孔的盖板; 第一隔板是片状且具有孔; 第二分离器可弹性变形和片状,位于与盖板相对的一侧,其间具有第一分隔件,并具有孔; 第一光量调节刮板,其能够在所述盖板和所述第一隔膜之间移动; 第二光量调节刮板可在所述第一分离器和所述第二分离器之间移动; 安装有所述盖板,所述第一隔板和所述第二隔板的基体,具有通孔和安装槽,所述通孔形成为具有大于所述第二隔板的孔直径的直径,所述安装槽 允许第二分离器安装在其中并朝向通孔打开。