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70 条记录 (耗时 0.034 秒)

    Lens barrel
    1.
    发明申请
    Lens barrel 有权
    镜筒

    公开(公告)号：US20090002826A1

    公开(公告)日：2009-01-01

    申请号：US12078836

    申请日：2008-04-07

    申请人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    发明人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    IPC分类号： G02B27/64

    CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

    摘要： There is provided a lens barrel including: a rear barrel to which an imaging device is attachable, an imaging optical system leading a subject image to the imaging device, and an image blur correcting unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correcting unit includes a base supporting the shift lens in a plane perpendicular to the optical axis of the imaging optical system. The lens barrel includes a support mechanism supporting the base to be movable relative to the rear barrel along a plane perpendicular to the optical axis; and a fixing device fixing the base to the rear barrel.

    摘要翻译： 提供了一种透镜镜筒，包括：成像装置可附接到的后镜筒，将被摄体图像引导到成像装置的成像光学系统，以及将形成成像光学系统的移位镜片移动到平面中的图像模糊校正单元 垂直于成像光学系统的光轴。 图像模糊校正单元包括在与成像光学系统的光轴垂直的平面中支撑移动透镜的基座。 镜筒包括支撑机构，该支撑机构沿着垂直于光轴的平面相对于后筒可移动; 以及将基座固定到后筒的固定装置。

    Lens barrel
    2.
    发明授权
    Lens barrel 有权
    镜筒

    公开(公告)号：US07924513B2

    公开(公告)日：2011-04-12

    申请号：US12078836

    申请日：2008-04-07

    申请人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    发明人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    IPC分类号： G02B7/02

    CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

    摘要： There is provided a lens barrel including: a rear barrel to which an imaging device is attachable, an imaging optical system leading a subject image to the imaging device, and an image blur correcting unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correcting unit includes a base supporting the shift lens in a plane perpendicular to the optical axis of the imaging optical system. The lens barrel includes a support mechanism supporting the base to be movable relative to the rear barrel along a plane perpendicular to the optical axis; and a fixing device fixing the base to the rear barrel.

    摘要翻译： 提供了一种透镜镜筒，包括：成像装置可附接到的后镜筒，将被摄体图像引导到成像装置的成像光学系统，以及将形成成像光学系统的移位镜片移动到平面中的图像模糊校正单元 垂直于成像光学系统的光轴。 图像模糊校正单元包括在与成像光学系统的光轴垂直的平面中支撑移动透镜的基座。 镜筒包括支撑机构，该支撑机构沿着垂直于光轴的平面相对于后筒可移动; 以及将基座固定到后筒的固定装置。

    Lens barrel
    3.
    发明授权
    Lens barrel 有权
    镜筒

    公开(公告)号：US07768722B2

    公开(公告)日：2010-08-03

    申请号：US12078837

    申请日：2008-04-07

    申请人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    发明人： Toshimitsu Iwai ,  Konoha Takeuchi ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    IPC分类号： G02B7/02

    CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

    摘要： There is provided a lens barrel including an imaging optical system, and an image blur correction unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correction unit includes a second movable body holding the shift lens and provided to be movable in two directions perpendicular to each other on a plane perpendicular to the optical axis. A fixed lens holding frame holding a fixed lens forming the imaging optical system is placed in front of the second movable body. A movement control structure is provided in a region ranging from the second movable body to the fixed lens holding frame to allow movement of the second movable body in the two directions and control a range of movement of the second movable body.

    摘要翻译： 提供了一种包括成像光学系统的镜筒，以及在垂直于成像光学系统的光轴的平面中移动形成成像光学系统的移动透镜的图像模糊校正单元。 图像模糊校正单元包括保持移位透镜的第二可移动体，并设置成能够在与光轴垂直的平面上彼此垂直的两个方向上移动。 保持形成成像光学系统的固定透镜的固定透镜保持框架被放置在第二可移动体的前面。 在从第二可移动体到固定透镜保持框架的范围内设置移动控制结构，以允许第二可移动体沿两个方向移动，并且控制第二可移动体的移动范围。

    Lens barrel
    4.
    发明申请
    Lens barrel 有权
    镜筒

    公开(公告)号：US20090002827A1

    公开(公告)日：2009-01-01

    申请号：US12078837

    申请日：2008-04-07

    申请人： Toshimitsu Iwai ,  Konoha Tanaka ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    发明人： Toshimitsu Iwai ,  Konoha Tanaka ,  Akira Kagaya ,  Takatoshi Ohzeki ,  Ken Tanaka ,  Norihisa Kawamura

    IPC分类号： G02B27/64

    CPC分类号： G03B5/00 ,  G02B27/646 ,  G03B2205/0015 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

    摘要： There is provided a lens barrel including an imaging optical system, and an image blur correction unit moving a shift lens forming the imaging optical system in a plane perpendicular to an optical axis of the imaging optical system. The image blur correction unit includes a second movable body holding the shift lens and provided to be movable in two directions perpendicular to each other on a plane perpendicular to the optical axis. A fixed lens holding frame holding a fixed lens forming the imaging optical system is placed in front of the second movable body. A movement control structure is provided in a region ranging from the second movable body to the fixed lens holding frame to allow movement of the second movable body in the two directions and control a range of movement of the second movable body.

    摘要翻译： 提供了一种包括成像光学系统的镜筒，以及在垂直于成像光学系统的光轴的平面中移动形成成像光学系统的移动透镜的图像模糊校正单元。 图像模糊校正单元包括保持移位透镜的第二可移动体，并设置成能够在与光轴垂直的平面上彼此垂直的两个方向上移动。 保持形成成像光学系统的固定透镜的固定透镜保持框架被放置在第二可移动体的前面。 在从第二可移动体到固定透镜保持框架的范围内设置移动控制结构，以允许第二可移动体沿两个方向移动，并且控制第二可移动体的移动范围。

    Axially asymmetric phosphorus compound and production method thereof
    7.
    发明授权
    Axially asymmetric phosphorus compound and production method thereof 有权
    轴向不对称磷化合物及其制备方法

    公开(公告)号：US08222433B2

    公开(公告)日：2012-07-17

    申请号：US13041621

    申请日：2011-03-07

    申请人： Ken Tanaka ,  Tohru Yokozawa ,  Tomohiko Hakamata

    发明人： Ken Tanaka ,  Tohru Yokozawa ,  Tomohiko Hakamata

    IPC分类号： C07F9/53

    CPC分类号： C07B53/00 ,  C07F9/5325 ,  C07F9/6561

    摘要： An optically active compound represented by the following formula (5): wherein, in the formula (5), R1 and R2 may be the same or different are an alkyl group optionally having a substituent group selected from the group consisting of an alkoxy group and a halogen atom, a cycloalkyl group optionally having a substituent group selected from the group consisting of an alkoxy group and a halogen atom, an aryl group optionally having a substituent group selected from the group consisting of an alkyl group, an alkoxy group and a halogen atom, an alkoxy group optionally having a substituent group selected from the group consisting of a halogen atom and an aryl group or an aryloxy group optionally having a substituent group selected from the group consisting of an alkyl group, an alkoxy group and a halogen atom; a1 and a2 independently are 0 or 1; and * is axial asymmetry.

    摘要翻译： 由下式（5）表示的光学活性化合物：其中，在式（5）中，R 1和R 2可以相同或不同，为任选具有选自烷氧基和 卤素原子，任选具有选自烷氧基和卤素原子的取代基的环烷基，任选具有选自烷基，烷氧基和卤素中的取代基的芳基 原子，任选具有选自卤素原子和芳基的取代基的烷氧基或任选具有选自烷基，烷氧基和卤素原子的取代基的芳氧基; a1和a2独立地为0或1; 和*是轴向不对称的。

    Zoom lens and imaging apparatus
    8.
    发明授权
    Zoom lens and imaging apparatus 失效
    变焦镜头和成像设备

    公开(公告)号：US07742231B2

    公开(公告)日：2010-06-22

    申请号：US11808636

    申请日：2007-06-12

    申请人： Motoyuki Ohtake ,  Ken Tanaka ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Tatsuyuki Takahashi

    发明人： Motoyuki Ohtake ,  Ken Tanaka ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Tatsuyuki Takahashi

    IPC分类号： G02B27/64

    CPC分类号： G02B15/173 ,  G02B27/646

    摘要： A zoom lens includes: a front group including a plurality of movable lens groups; and a rear group that is provided on an image side of the front group and that includes a negative lens and a positive lens. The positive lens has a flat lens surface on its image side, and is tiltable about a spherical center of its object side lens surface that is convex on the object side. When a lens system is inclined, the positive lens is tilted in relation to the optical axis of the lens system based on: a focal length of the overall lens system; an angle of the optical axis of the lens system after being inclined in relation to the optical axis before being inclined; a distance between the image side lens surface of the positive lens and the image plane; and a refractive index of the positive lens.

    摘要翻译： 变焦镜头包括：前组，其包括多个可移动透镜组; 以及设置在前组的图像侧并且包括负透镜和正透镜的后组。 正透镜在其像侧具有平坦的透镜表面，并且可以在其物体侧的凸面的物体侧透镜表面的球面中心倾斜。 当透镜系统倾斜时，正透镜相对于透镜系统的光轴倾斜，基于：整个透镜系统的焦距; 在倾斜之前相对于光轴倾斜后的透镜系统的光轴的角度; 正透镜的像侧透镜表面与像平面之间的距离; 和正透镜的折射率。

    Zoom lens and imaging apparatus
    9.
    发明授权
    Zoom lens and imaging apparatus 失效
    变焦镜头和成像设备

    公开(公告)号：US07586682B2

    公开(公告)日：2009-09-08

    申请号：US11580161

    申请日：2006-10-13

    申请人： Motoyuki Ohtake ,  Eiji Yano ,  Ken Tanaka ,  Takuya Tsutsumi ,  Tatsuyuki Takahashi ,  Tsutomu Naitou

    发明人： Motoyuki Ohtake ,  Eiji Yano ,  Ken Tanaka ,  Takuya Tsutsumi ,  Tatsuyuki Takahashi ,  Tsutomu Naitou

    IPC分类号： G02B27/64

    CPC分类号： G02B27/646 ,  G02B5/06 ,  G02B15/173 ,  G02B26/0883

    摘要： A zoom lens including a varifocal lens unit having a plurality of movable lens groups, and a prism disposed on an image side of the varifocal lens unit. The prism has an incident plane on which a light flux from the varifocal lens unit enters, and an exit plane from which the light flux is emitted toward an image plane, and is configured such that the incident plane or the exit plane or both planes can be inclined with respect to an optical axis, whereby a field of view is shifted by a predetermined amount by inclining the plane.

    摘要翻译： 一种变焦透镜，包括具有多个可移动透镜组的变焦透镜单元和设置在变焦透镜单元的像侧上的棱镜。 棱镜具有入射平面，来自变焦透镜单元的光束入射到入射平面，以及出射平面，光束朝向像面发射，并且被配置为使得入射面或出射平面或两个平面可以 相对于光轴倾斜，由此通过倾斜该平面将视野偏移预定量。

    Zoom lens and imaging apparatus
    10.
    发明授权
    Zoom lens and imaging apparatus 失效
    变焦镜头和成像设备

    公开(公告)号：US07411731B2

    公开(公告)日：2008-08-12

    申请号：US11553281

    申请日：2006-10-26

    申请人： Motoyuki Ohtake ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Ken Tanaka ,  Tatsuyuki Takahashi

    发明人： Motoyuki Ohtake ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Ken Tanaka ,  Tatsuyuki Takahashi

    IPC分类号： G02B27/64

    CPC分类号： G02B15/173 ,  G02B27/646

    摘要： A zoom lens includes a varifocal lens unit including a plurality of movable lens groups, and a prism disposed on an image side of the varifocal lens unit. The prism has an incident plane into which a light flux from the varifocal lens unit enters, and an exit plane from which the light flux is emitted toward an image plane, the exit plane capable of being inclined with respect to an optical axis, the exit plane inclined in accordance with a following conditional expression “α=−f×θ/[Bf(n−1)]”, where α: an angle formed by a normal of the exit plane and the optical axis, f: a focus distance of a whole lens system, θ: a turning angle of a lens system, Bf: a distance from the exit plane of the prism to the image plane along the optical axis, and n: a refraction index of the prism.

    摘要翻译： 变焦透镜包括包括多个可移动透镜组的变焦透镜单元和设置在变焦透镜单元的像侧上的棱镜。 棱镜具有入射平面，来自变焦透镜单元的光束进入入射平面，以及出射平面，光束从该平面朝向像面发射，出射平面能够相对于光轴倾斜，出射面 根据以下条件表达式“α= -fxtheta / [Bf（n-1）]”倾斜的平面，其中α：由出射平面和光轴的法线形成的角度，f： 整个透镜系统，θ：透镜系统的转角，Bf：从棱镜的出射平面到光轴的像面的距离，以及n：棱镜的折射率。