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    Zoom lens
    1.
    发明授权
    Zoom lens 失效
    变焦镜头

    公开(公告)号：US07573648B2

    公开(公告)日：2009-08-11

    申请号：US11984383

    申请日：2007-11-16

    申请人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    发明人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    IPC分类号： G02B15/14

    CPC分类号： G02B3/14 ,  G02B26/004

    摘要： In this invention, to provide a compact zoom lens having a small number of optical element groups to be driven and a simple moving mechanism, at least one of a plurality of optical element groups arranged in the lens system includes a refractive power variable element of a transmission type which has a compensation function to correct focus movement caused by zooming and a focus function to correct focus movement caused by a variation in inter-object distance. The refractive power variable element is a liquid optical element including a first liquid having a conductivity or a polarity and a second liquid which is not mixed with the first liquid, the first liquid and the second liquid being enclosed in a container fluid-tight so as to define an interface therebetween having a predetermined shape, the liquid optical element being arranged such that a refractive power thereof is adjusted by changing a curvature of the interface.

    摘要翻译： 在本发明中，为了提供具有少量待驱动的光学元件组的简单变焦透镜和简单的移动机构，布置在透镜系统中的多个光学元件组中的至少一个包括折射力可变元件 具有用于校正由变焦引起的焦点移动的补偿功能的传播类型和用于校正由物体间距离变化引起的聚焦移动的聚焦功能。 折射力可变元件是包括具有导电性或极性的第一液体和不与第一液体混合的第二液体的液体光学元件，第一液体和第二液体被密封在容器中，以便流体密封 为了在其间限定具有预定形状的界面，液体光学元件被布置成通过改变界面的曲率来调节其屈光力。

    Zoom lens
    2.
    发明授权
    Zoom lens 有权

    公开(公告)号：US07317580B2

    公开(公告)日：2008-01-08

    申请号：US11077035

    申请日：2005-03-11

    申请人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    发明人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    IPC分类号： G02B3/12 ,  G02B15/14

    CPC分类号： G02B3/14 ,  G02B26/004

    摘要： In this invention, to provide a compact zoom lens having a small number of optical element groups to be driven and a simple moving mechanism, at least one of a plurality of optical element groups arranged in the lens system includes a refractive power variable element of a transmission type which has a compensation function to correct focus movement caused by zooming and a focus function to correct focus movement caused by a variation in inter-object distance. The refractive power variable element is a liquid optical element including a first liquid having a conductivity or a polarity and a second liquid which is not mixed with the first liquid, the first liquid and the second liquid being enclosed in a container fluid-tight so as to define an interface therebetween having a predetermined shape, the liquid optical element being arranged such that a refractive power thereof is adjusted by changing a curvature of the interface.

    Zoom lens
    3.
    发明申请
    Zoom lens 有权
    变焦镜头

    公开(公告)号：US20050200973A1

    公开(公告)日：2005-09-15

    申请号：US11077035

    申请日：2005-03-11

    申请人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    发明人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    IPC分类号： G02B15/14

    CPC分类号： G02B3/14 ,  G02B26/004

    摘要： In this invention, to provide a compact zoom lens having a small number of optical element groups to be driven and a simple moving mechanism, at least one of a plurality of optical element groups arranged in the lens system includes a refractive power variable element of a transmission type which has a compensation function to correct focus movement caused by zooming and a focus function to correct focus movement caused by a variation in inter-object distance. The refractive power variable element is a liquid optical element including a first liquid having a conductivity or a polarity and a second liquid which is not mixed with the first liquid, the first liquid and the second liquid being enclosed in a container fluid-tight so as to define an interface therebetween having a predetermined shape, the liquid optical element being arranged such that a refractive power thereof is adjusted by changing a curvature of the interface.

    摘要翻译： 在本发明中，为了提供具有少量待驱动的光学元件组的简单变焦透镜和简单的移动机构，布置在透镜系统中的多个光学元件组中的至少一个包括折射力可变元件 具有用于校正由变焦引起的焦点移动的补偿功能的传播类型和用于校正由物体间距离变化引起的聚焦移动的聚焦功能。 折射力可变元件是包括具有导电性或极性的第一液体和不与第一液体混合的第二液体的液体光学元件，第一液体和第二液体被密封在容器中，以便流体密封 为了在其间限定具有预定形状的界面，液体光学元件被布置成通过改变界面的曲率来调节其屈光力。

    Zoom lens
    4.
    发明申请
    Zoom lens 失效
    变焦镜头

    公开(公告)号：US20080080064A1

    公开(公告)日：2008-04-03

    申请号：US11984383

    申请日：2007-11-16

    申请人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    发明人： Shoji Kogo ,  Masae Sato ,  Susumu Yamaguchi ,  Hiroshi Sato ,  Yuuichi Atarashi

    IPC分类号： G02B15/14

    CPC分类号： G02B3/14 ,  G02B26/004

    摘要： In this invention, to provide a compact zoom lens having a small number of optical element groups to be driven and a simple moving mechanism, at least one of a plurality of optical element groups arranged in the lens system includes a refractive power variable element of a transmission type which has a compensation function to correct focus movement caused by zooming and a focus function to correct focus movement caused by a variation in inter-object distance. The refractive power variable element is a liquid optical element including a first liquid having a conductivity or a polarity and a second liquid which is not mixed with the first liquid, the first liquid and the second liquid being enclosed in a container fluid-tight so as to define an interface therebetween having a predetermined shape, the liquid optical element being arranged such that a refractive power thereof is adjusted by changing a curvature of the interface.

    摘要翻译： 在本发明中，为了提供具有少量待驱动的光学元件组的简单变焦透镜和简单的移动机构，布置在透镜系统中的多个光学元件组中的至少一个包括折射力可变元件 具有用于校正由变焦引起的焦点移动的补偿功能的传播类型和用于校正由物体间距离变化引起的聚焦移动的聚焦功能。 折射力可变元件是包括具有导电性或极性的第一液体和不与第一液体混合的第二液体的液体光学元件，第一液体和第二液体被密封在容器中，以便流体密封 为了在其间限定具有预定形状的界面，液体光学元件被布置成通过改变界面的曲率来调节其屈光力。

    Image taking apparatus and assembling method thereof
    5.
    发明申请
    Image taking apparatus and assembling method thereof 失效
    摄像装置及其组装方法

    公开(公告)号：US20070047938A1

    公开(公告)日：2007-03-01

    申请号：US11499906

    申请日：2006-08-04

    申请人： Yusuke Suzuki ,  Masae Sato ,  Susumu Yamaguchi

    发明人： Yusuke Suzuki ,  Masae Sato ,  Susumu Yamaguchi

    IPC分类号： G03B13/18

    CPC分类号： H04N5/23212 ,  G02B7/023 ,  G02B7/08 ,  G02B9/34 ,  G02B13/004 ,  G03B3/10 ,  G03B2205/0076 ,  H04N5/2254

    摘要： The present invention provides the image taking apparatus which, in order to provide the image taking apparatus, while the focusing operation can be carried out, having more compact structure, has the image taking lens having a plurality of lenses, the solid-state image sensor, the substrate in which the solid-state image sensor is equipped and which has the terminal for external connection for sending and receiving the electric signal, and the casing formed of the light shielding member fixed to the substrate in such a manner to surround the periphery of the solid-state image sensor and the image taking lens, and in which at the time of focusing, a part or whole of the image taking lens is moved along the optical axis, and the image taking lens has the minimum effective diameter lens whose effective diameter is minimum, and the maximum effective diameter lens whose effective diameter is maximum on the most image side, and in the space generated in the minimum effective diameter lens periphery by the difference of the outer diameter of the minimum effective diameter lens and the outer diameter of the maximum effective diameter lens, at least a part of the actuator for driving the focusing lens group moving at the time of focusing is arranged.

    摘要翻译： 本发明提供了一种摄像装置，为了提供摄像装置，在进行聚焦操作的同时，具有更紧凑的结构，摄影镜头具有多个透镜，固态图像传感器 ，其中装有固态图像传感器并具有用于发送和接收电信号的用于外部连接的端子的基板，以及以围绕外围的方式固定到基板的遮光部件形成的壳体 的固态图像传感器和摄像镜头，其中在聚焦时，摄像镜头的一部分或全部沿着光轴移动，并且摄像镜头具有最小有效直径透镜，其最小有效直径透镜 有效直径最小，最大有效直径透镜的最大有效直径透镜最大有效直径透镜p 通过最小有效直径透镜的外径与最大有效直径透镜的外径之差的差异，设置用于驱动在聚焦时移动的聚焦透镜组的致动器的至少一部分。

    Image taking apparatus and assembling method thereof
    8.
    发明授权
    Image taking apparatus and assembling method thereof 失效
    摄像装置及其组装方法

    公开(公告)号：US07613389B2

    公开(公告)日：2009-11-03

    申请号：US11499906

    申请日：2006-08-04

    申请人： Yusuke Suzuki ,  Masae Sato ,  Susumu Yamaguchi

    发明人： Yusuke Suzuki ,  Masae Sato ,  Susumu Yamaguchi

    IPC分类号： G03B3/00

    CPC分类号： H04N5/23212 ,  G02B7/023 ,  G02B7/08 ,  G02B9/34 ,  G02B13/004 ,  G03B3/10 ,  G03B2205/0076 ,  H04N5/2254

    摘要： The image taking lens has the minimum effective diameter lens whose effective diameter is minimum, and the maximum effective diameter lens whose effective diameter is maximum on the most image side, and in the space generated in the minimum effective diameter lens periphery by the difference of the outer diameter of the minimum effective diameter lens and the outer diameter of the maximum effective diameter lens, at least a part of an actuator for driving focusing lens group moving at the time of focusing is arranged.

    摘要翻译： 图像拍摄镜头具有有效直径最小的最小有效直径透镜，并且在最大像侧上有效直径最大的最大有效直径透镜以及在最小有效直径透镜周边产生的空间中的差异 布置最小有效直径透镜的外径和最大有效直径透镜的外径，用于在聚焦时移动的用于驱动聚焦透镜组的致动器的至少一部分被布置。

    Image pickup lens, image pickup unit and cellphone terminal equipped therewith
    9.
    发明授权
    Image pickup lens, image pickup unit and cellphone terminal equipped therewith 有权
    图像拾取镜头，图像拾取单元和配备有其的手机终端

    公开(公告)号：US06885508B2

    公开(公告)日：2005-04-26

    申请号：US10691676

    申请日：2003-10-23

    申请人： Susumu Yamaguchi ,  Masae Sato

    发明人： Susumu Yamaguchi ,  Masae Sato

    IPC分类号： G02B9/06 ,  G02B9/10 ,  G02B13/00 ,  G02B13/18 ,  H04N5/225 ,  G02B3/02

    CPC分类号： G02B13/003 ,  G02B9/06 ,  G02B9/10 ,  G02B13/18 ,  H04N5/2253 ,  H04N5/2254

    摘要： An image pickup lens that has therein, in the order named from an object side, an aperture stop, a meniscus-shaped first lens having positive refracting power whose convex surface faces an object and a second lens having positive or negative refracting power whose convex surface faces the object, wherein each of the first lens and the second lens has at least one aspheric surface and satisfies the following condition expression f1/|f2|

    摘要翻译： 一种摄像镜头，其中从物体侧起按照顺序命名孔径光阑，具有凸面朝向物体的正折射率的弯月形第一透镜和具有正或负折射光焦度的第二透镜，其凸面 面对物体，其中第一透镜和第二透镜中的每一个具有至少一个非球面，并且满足以下条件表达式f 1 / | f 2 | <1.0其中，f 1是第一透镜的焦距，f 2 是第二透镜的焦距，f是图像拾取透镜的整个系统的焦距。