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公开(公告)号：US20150110481A1
公开(公告)日：2015-04-23
申请号：US14513666
申请日：2014-10-14
Applicant: HOYA CORPORATION
Inventor： Shinya SUZUKA
CPC classification number: G02B27/646
Abstract: An imaging apparatus includes an anti-shake system provided with a first guide portion supporting a movable frame, supporting a front lens element, at three support points to allow the movable frame to move relative to a base member, which supports a reflector element; a second guide portion which allows the movable frame to move, relative to the base member, in a linear direction and rotate; a limit portion defining a range of movement thereof; and two actuators. The rotational axis of the second guide portion is positioned outside a support intra-region defined by three sides connecting the three support points; a point of intersection between two planes passing through the centers of the actuators and extending in the intersecting driving-force directions of the actuators is positioned inside the support intra-region; and the limit portion and the center of gravity of the movable frame are positioned inside the support intra-region.
Abstract translation: 一种成像设备包括防抖系统，该防抖系统设置有支撑可移动框架的第一引导部分，支撑前透镜元件在三个支撑点处，以允许可移动框架相对于支撑反射器元件的基座元件移动; 第二引导部，其允许所述可动框架相对于所述基座部件沿直线方向移动并旋转; 限定其移动范围的限制部分; 和两个执行器。 第二引导部的旋转轴线位于由连接三个支撑点的三个侧面限定的支撑区域的外侧; 穿过致动器的中心并在致动器的相交驱动力方向上延伸的两个平面之间的交点位于支撑区域内; 并且可移动框架的极限部分和重心位于支撑区域内。
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公开(公告)号：US20130188066A1
公开(公告)日：2013-07-25
申请号：US13731196
申请日：2012-12-31
Applicant: HOYA CORPORATION
Inventor： Shinya SUZUKA
IPC: H04N5/232
CPC classification number: H04N5/2328
Abstract: A position controller for an optical element of a photographing optical system, includes an advancing/retracting ring, an anti-shake moving member supported by the advancing/retracting ring, an insertable/removable moving member which holds the optical element, a rear support member fixed to the advancing/retracting ring; a removal drive member supported by the rear support member to be movable between an insertion allowance position in which the removal drive member is in noncontact with the insertable/removable moving member in the insertion position, to thereby allow the anti-shake moving member to move in a moving range thereof, and a forced removing position in which the removal drive member comes in contact with and presses the insertable/removable moving member to move the insertable/removable moving member from the insertion position to the removed position; and an insertion/removal controller.
Abstract translation: 一种用于拍摄光学系统的光学元件的位置控制器，包括前进/后退环，由前进/后退环支撑的防抖移动构件，保持该光学元件的可插入/移除移动构件，后支撑构件 固定在推/缩环上; 由所述后支撑构件支撑的移除驱动构件能够在所述移除驱动构件与所述插入位置中的所述可插入/移除的移动构件非接触的插入允许位置之间移动，从而允许所述防抖移动构件移动 在其移动范围内，以及强制移除位置，其中所述移除驱动构件与所述移除驱动构件接触并且压迫所述可插入/移除的移动构件，以将所述可插入/移除的移动构件从所述插入位置移动到所述移除位置; 和插入/取出控制器。
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公开(公告)号：US20140212119A1
公开(公告)日：2014-07-31
申请号：US14155599
申请日：2014-01-15
Applicant: HOYA CORPORATION
Inventor： Hiroshi NOMURA , Shinya SUZUKA
IPC: G03B13/34
CPC classification number: G03B3/10 , G02B7/08 , G02B13/0065 , G03B2205/0046 , G03B2205/0069
Abstract: An electrical drive device for a bending photographing optical system, the bending photographing optical system including a movable optical element that is movable in an optical axis direction and a reflection optical element positioned on the optical axis, the electrical drive device includes a motor provided with a leadscrew which extends therefrom in a direction parallel to the optical axis and drives the movable optical element to move in a direction of the optical axis. The leadscrew includes a threaded portion which screw-engages with a nut member provided on the movable optical element, and a small-diameter portion having a smaller diameter than that of the threaded portion, the small-diameter portion being positioned beside a side surface of the reflection optical element.
Abstract translation: 一种用于弯曲拍摄光学系统的电驱动装置，所述弯曲拍摄光学系统包括可在光轴方向上移动的可移动光学元件和位于所述光轴上的反射光学元件，所述电驱动装置包括电动机， 丝杠，其从平行于光轴的方向延伸，并驱动可动光学元件沿光轴方向移动。 丝杠包括与设置在可移动光学元件上的螺母构件螺纹接合的螺纹部分和直径小于螺纹部分直径的小直径部分，小直径部分位于 反射光学元件。
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公开(公告)号：US20150212337A1
公开(公告)日：2015-07-30
申请号：US14607689
申请日：2015-01-28
Applicant: HOYA CORPORATION
Inventor： Hiroshi NOMURA , Shinya SUZUKA , Takahiro MORINAGA
CPC classification number: G02B27/646 , G02B13/0045 , G02B13/0065 , G02B13/009 , H04N5/2254 , H04N5/23248 , H04N5/23287
Abstract: An imaging apparatus includes a front lens group having a front lens element and a reflector; a support member supporting the reflector; a support mechanism supporting the movable frame, supporting the front lens element, to spherically swing about a center positioned on an extension of the front lens element optical axis behind a reflection surface of the reflector; and a permanent magnet and a coil as an actuator which performs image stabilization by driving the movable frame in response to vibrations to spherically swing the movable frame. The permanent magnet and the coil planarly extend parallel to tangent planes, tangent to imaginary spheres centered about the center, respectively. Any normal to the tangent plane of the permanent magnet is inclined to the optical axis of the front lens element such that a distance between the normal and the optical axis increases in a direction toward the object side.
Abstract translation: 一种成像设备包括具有前透镜元件和反射器的前透镜组; 支撑反射器的支撑构件; 支撑机构，其支撑所述前透镜元件，以位于所述反射器的反射面的所述前透镜元件光轴的延伸部上方的中心球形摆动; 以及作为致动器的永磁体和线圈，其通过响应于振动而驱动可移动框架来使可动框架滚动摆动来执行图像稳定。 永磁体和线圈平行地平行于与中心相对的虚拟球相切的切平面延伸。 与永磁体的切线垂直的方向与前透镜元件的光轴倾斜，使得法线和光轴之间的距离朝向物体侧的方向增大。
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公开(公告)号：US20150110482A1
公开(公告)日：2015-04-23
申请号：US14513684
申请日：2014-10-14
Applicant: HOYA CORPORATION
Inventor： Shinya SUZUKA
CPC classification number: G02B27/646
Abstract: An imaging apparatus includes an anti-shake system provided with a guide portion which guides a movable frame, supporting a front lens element, to linearly move and rotate about a rotational axis, in a plane orthogonal to an optical axis of the front lens element, relative to a base member, which supports a reflector element; first and second actuators which generate driving forces to move the movable frame in two mutually-intersecting directions; and first and second sensors for detecting the position of the movable member in the two mutually-intersecting directions. The distance from the rotational axis of the guide portion to the point of intersection of first and second planes, which respectively pass through centers of the first and second sensors and extend in the two mutually-intersecting directions, is greater than a distance from the rotational axis of the guide portion to the optical axis of the front lens element.
Abstract translation: 一种成像设备包括一个防抖系统，该防抖系统具有引导部分，引导部分在垂直于前透镜元件的光轴的平面中引导支撑前透镜元件以使其在旋转轴线上线性移动和旋转的可移动框架， 相对于支撑反射器元件的基部构件; 第一和第二致动器，其产生驱动力以在两个相互交叉的方向上移动可移动框架; 以及用于检测可动构件在两个相交方向上的位置的第一和第二传感器。 分别穿过第一和第二传感器的中心并沿两个相互交叉的方向延伸的第一和第二平面的旋转轴线到第一和第二平面的交点之间的距离大于从旋转的距离 导向部分的轴线相对于前透镜元件的光轴。
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Patent Agency Ranking
公开(公告)号：US20140086569A1
公开(公告)日：2014-03-27
申请号：US14032792
申请日：2013-09-20
Applicant: HOYA CORPORATION
Inventor： Hiroshi NOMURA , Shinya SUZUKA
IPC: G02B27/64
CPC classification number: G02B27/646 , G02B15/177
Abstract: An imaging apparatus includes a front lens group including a front lens element and a reflector, a movable frame supporting the front lens element, and a driver driving the movable frame to reduce image shake. The driver includes first and second voice coil motors, each including a coil and a magnet. The magnets are positioned orthogonal to each other in a plane orthogonal to a first optical axis that passes through the front lens element. The first and second voice coil motors are positioned on opposite sides of a first plane, including the first optical axis and a second optical axis that extends from the reflector. Centers of each magnet and coil are on one side of a second plane, including the first optical axis and is orthogonal to the first plane. The magnets are inclined and approach the first plane in a direction away from the second plane.
Abstract translation: 一种成像装置包括：前透镜组，包括前透镜元件和反射器;支撑前透镜元件的可移动框架;以及驱动可移动框架的驱动器以减少图像抖动。 驱动器包括第一和第二音圈电机，每个包括线圈和磁体。 磁体在与通过前透镜元件的第一光轴正交的平面中彼此正交。 第一和第二音圈电机位于第一平面的相对侧，包括第一光轴和从反射器延伸的第二光轴。 每个磁体和线圈的中心位于第二平面的一侧，包括第一光轴并且与第一平面正交。 磁体倾斜并且在远离第二平面的方向上接近第一平面。
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公开(公告)号：US20150215542A1
公开(公告)日：2015-07-30
申请号：US14607628
申请日：2015-01-28
Applicant: HOYA CORPORATION
Inventor： Hiroshi NOMURA , Shinya SUZUKA , Takahiro MORINAGA
CPC classification number: H04N5/23287 , G02B7/023 , G02B13/005 , G02B13/0065 , G02B27/646 , H04N5/2254
Abstract: An imaging apparatus includes a front lens group having a front lens element and a reflector; a rear lens group, the imaging apparatus performing an image-stabilizing operation by driving the front lens element; a support member supporting the reflector; 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 a reflection surface of the reflector; and a rotation preventer which prevents rotation of the movable frame about the optical axis of the front lens element while allowing the movable frame to spherically swing about the spherical-swinging center. The rotation preventer includes a projection and a projection insertion portion provided on the movable frame and the support member, respectively, or vice versa, and are engaged with each other.
Abstract translation: 一种成像设备包括具有前透镜元件和反射器的前透镜组; 后透镜组，所述成像装置通过驱动所述前透镜元件执行图像稳定操作; 支撑反射器的支撑构件; 支撑机构，其支撑所述可动框架围绕所述反射镜的反射面的下侧延伸的位于所述前透镜元件的光轴的延伸部上的球形摆动中心的摆动中心; 以及旋转防止器，其防止可动框架围绕前透镜元件的光轴旋转，同时允许可动框架绕球面摆动中心球形摆动。 旋转防止器包括分别设置在可动框架和支撑构件上的突起和突起插入部分，反之亦然，并且彼此接合。
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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
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。
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公开(公告)号：US20150110480A1
公开(公告)日：2015-04-23
申请号：US14513627
申请日：2014-10-14
Applicant: HOYA CORPORATION
Inventor： Shinya SUZUKA
CPC classification number: G02B27/646 , G02B13/0015 , G02B13/0065
Abstract: An imaging apparatus includes an anti-shake system provided with a guide portion which guides a movable frame, supporting a front lens element, to linearly move and rotate about a rotational axis, in a plane orthogonal to an optical axis of the front lens element, relative to a base member, which supports a reflector element; and first and second actuators which generate driving forces to move the movable frame in two mutually-intersecting directions. The distance from the rotational axis of the guide portion to the point of intersection of first and second planes, which respectively pass through centers of the first and second actuators and extend in the two mutually-intersecting directions, is greater than a distance from the rotational axis of the guide portion to the optical axis of the front lens element.
Abstract translation: 一种成像设备包括一个防抖系统，该防抖系统具有引导部分，引导部分在垂直于前透镜元件的光轴的平面中引导支撑前透镜元件以使其在旋转轴线上线性移动和旋转的可移动框架， 相对于支撑反射器元件的基部构件; 以及第一和第二致动器，其产生驱动力以使可动框架在两个相互交叉的方向上移动。 分别穿过第一和第二致动器的中心并沿着两个相互交叉的方向延伸的第一和第二平面的旋转轴线到第一和第二平面的交点之间的距离大于从旋转的距离 导向部分的轴线相对于前透镜元件的光轴。
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公开(公告)号：US20140218798A1
公开(公告)日：2014-08-07
申请号：US14167277
申请日：2014-01-29
Applicant: Hoya Corporation
Inventor： Shinya SUZUKA
IPC: G02B27/64
CPC classification number: G02B27/646 , G02B7/18 , G02B13/0015
Abstract: An imaging apparatus includes a driver which drives a front lens element, on the object side of a reflector, to reduce image shake. The driver includes voice coil motors, each having a coil and a permanent magnet. A coil-and-magnet combination is positioned on each opposite side of a first reference plane. Centers of each permanent magnet and coil are positioned on one side of a second reference plane, including the first optical axis and orthogonal to the first reference plane, a second optical axis extending on the other side of the second reference plane. Magnetic pole boundary lines of the permanent magnets are inclined to approach the first reference plane away from the second reference plane. The magnetic sensors are positioned on opposite sides of the respective coils from the first lens element side.
Abstract translation: 一种成像装置包括：驱动器，其在反射器的物体侧驱动前透镜元件，以减少图像抖动。 驱动器包括各自具有线圈和永磁体的音圈马达。 线圈和磁体组合位于第一参考平面的每个相对侧上。 每个永磁体和线圈的中心位于第二参考平面的包括第一光轴并且垂直于第一参考平面的一侧上，第二光轴在第二参考平面的另一侧延伸。 永磁体的磁极边界线倾斜以接近远离第二参考平面的第一参考平面。 磁传感器位于与第一透镜元件侧相对应的线圈的相对侧上。
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