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    IMAGING APPARATUS
    1.
    发明申请
    IMAGING APPARATUS 有权
    成像设备

    公开(公告)号：US20150215541A1

    公开(公告)日：2015-07-30

    申请号：US14607558

    申请日：2015-01-28

    Applicant: HOYA CORPORATION

    Inventor： Hiroshi NOMURA ,  Shinya SUZUKA ,  Takahiro MORINAGA ,  Toshiki NAKAMURA ,  Eijiroh TADA

    IPC: H04N5/232 ,  H04N5/225

    CPC classification number: H04N5/23287 ,  H04N5/2254

    Abstract: An imaging apparatus includes a front lens group having a front lens element and a reflector, in that order from an object side. The reflector includes a reflection surface which reflects light rays, from the front lens element, toward a different direction; a rear lens group positioned closer to an image plane than the front lens group, the imaging apparatus performs an image-stabilizing operation by driving the front lens element, a movable frame holding the front lens element; a support member supporting the reflector and is immovable relative to an optical axis of the front lens element, in a reference state; and a support mechanism which supports the movable frame to spherically swing about a spherical-swinging center, positioned on an extension of the optical axis of the front lens element extending behind an underside of the reflection surface of the reflector.

    Abstract translation: 成像装置包括从物体侧起依次具有前透镜元件和反射器的前透镜组。 反射器包括反射表面，其将来自前透镜元件的光线朝向不同方向反射; 位于比前透镜组更靠近图像平面的后透镜组，成像装置通过驱动前透镜元件，保持前透镜元件的可移动框架来执行图像稳定操作; 支撑构件，其支撑所述反射器，并且在参考状态下相对于所述前透镜元件的光轴不可移动; 以及支撑机构，其支撑所述可动框架围绕球面摆动中心球形摆动，所述球形摆动中心位于在所述反射器的反射表面的下侧后方延伸的所述前透镜元件的光轴的延伸部上。

    IMAGING APPARATUS
    3.
    发明申请
    IMAGING APPARATUS 审中-公开
    成像设备

    公开(公告)号：US20160062136A1

    公开(公告)日：2016-03-03

    申请号：US14925026

    申请日：2015-10-28

    Applicant: HOYA CORPORATION

    Inventor： Hiroshi NOMURA ,  Toshiki NAKAMURA

    IPC: G02B27/64 ,  G02B15/177 ,  G02B13/00 ,  G02B7/02

    CPC classification number: G02B27/646 ,  G02B7/023 ,  G02B7/102 ,  G02B13/0065 ,  G02B13/009 ,  G02B15/177 ,  G03B5/02 ,  G03B17/17 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23287

    Abstract: An imaging apparatus includes a front lens group, which constitutes part of an imaging optical system, at a fixed position with respect to an optical axis direction, wherein the front lens group includes a front lens element and a reflector and the reflector reflects light rays exiting from the front lens element; a movable lens group provided closer to the image plane side than the front lens group and movable along the optical axis; a support which supports the reflector; a movable frame which supports the front lens element and is supported by the support to be movable along a plane orthogonal to the optical axis of the front lens element; a front cover fixed to the support; and a driver which drives the movable frame in the plane, in accordance with vibrations applied to the photographing optical system, to reduce image shake.

    Abstract translation: 一种成像设备包括：构成成像光学系统的一部分的前透镜组在相对于光轴方向的固定位置，其中前透镜组包括前透镜元件和反射器，并且反射器反射离开的光线 从前透镜元件; 设置在比所述前透镜组更靠近像平面侧并且可沿光轴移动的可移动透镜组; 支撑反射器的支架; 可移动框架，其支撑所述前透镜元件并且由所述支撑件支撑以能够沿着与所述前透镜元件的光轴正交的平面移动; 固定在支架上的前盖; 以及驱动器，其根据施加到拍摄光学系统的振动在平面中驱动可移动框架，以减少图像抖动。

    ZOOM LENS SYSTEM
    5.
    发明申请
    ZOOM LENS SYSTEM 有权
    变焦镜头系统

    公开(公告)号：US20130279018A1

    公开(公告)日：2013-10-24

    申请号：US13854378

    申请日：2013-04-01

    Applicant: HOYA CORPORATION

    Inventor： Daisuke KOREEDA ,  Toshiki NAKAMURA

    IPC: G02B15/14

    CPC classification number: G02B15/14 ,  G02B15/173

    Abstract: A zoom lens system includes a positive first lens group, a negative second lens group, a positive third lens group, a negative fourth lens group, and a positive fifth lens group. Upon zooming from the short to long focal length extremities, the distance between the first and second lens groups increases, and the distance between the second and third lens groups decreases. The following conditions are satisfied: 0.30

    Abstract translation: 变焦透镜系统包括正的第一透镜组，负的第二透镜组，正的第三透镜组，负的第四透镜组和正的第五透镜组。 在从短焦距到长焦距四肢放大时，第一和第二透镜组之间的距离增加，并且第二和第三透镜组之间的距离减小。 满足以下条件：0.30

    IMAGING APPARATUS
    6.
    发明申请
    IMAGING APPARATUS 有权
    成像设备

    公开(公告)号：US20130278785A1

    公开(公告)日：2013-10-24

    申请号：US13859916

    申请日：2013-04-10

    Applicant: HOYA CORPORATION

    Inventor： Hiroshi NOMURA ,  Toshiki NAKAMURA

    IPC: H04N5/232 ,  G02B27/64

    CPC classification number: G02B27/646 ,  G02B7/023 ,  G02B7/102 ,  G02B13/0065 ,  G02B13/009 ,  G02B15/177 ,  G03B5/02 ,  G03B17/17 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23287

    Abstract: An imaging apparatus includes a front lens group, which constitutes part of an imaging optical system, at a fixed position with respect to an optical axis direction, wherein the front lens group includes a front lens element and a reflector and the reflector reflects light rays exiting from the front lens element; a movable lens group provided closer to the image plane side than the front lens group and movable along the optical axis; a support member which supports the reflector; a movable frame which supports the front lens element and is supported by the support member to be movable along a plane orthogonal to the optical axis of the front lens element; and a driver which drives the movable frame in the plane, in accordance with vibrations applied to the photographing optical system, to reduce image shake.

    Abstract translation: 一种成像设备包括：构成成像光学系统的一部分的前透镜组在相对于光轴方向的固定位置，其中前透镜组包括前透镜元件和反射器，并且反射器反射离开的光线 从前透镜元件; 设置在比所述前透镜组更靠近像平面侧并且可沿光轴移动的可移动透镜组; 支撑反射器的支撑构件; 可移动框架，其支撑所述前透镜元件并且由所述支撑构件支撑以能够沿着与所述前透镜元件的光轴正交的平面移动; 以及驱动器，其根据施加到拍摄光学系统的振动在平面中驱动可移动框架，以减少图像抖动。

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