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

    公开(公告)号:US06404562B1

    公开(公告)日:2002-06-11

    申请号:US09573421

    申请日:2000-05-18

    IPC分类号: G02B1514

    CPC分类号: G02B15/161

    摘要: A zoom lens to form an image of an object with variable magnification, is provided with a first lens group having a positive refracting power, and a second lens group positioned closer to the image than the first lens group and having a negative refracting power. When the magnification is changed, a distance between the first lens group and the second lens group is changed. The first lens group comprises a 1-1 lens, a 1-2 lens and a 1-3 lens aligned in this order from the object. The zoom lens comprises at least two plastic lenses.

    摘要翻译: 以可变放大率形成对象的图像的变焦透镜设置有具有正折射率的第一透镜组和位于比第一透镜组更靠近图像并且具有负折射力的第二透镜组。 当放大率改变时,第一透镜组和第二透镜组之间的距离改变。 第一透镜组包括1-1个透镜,1-2个透镜和1-3个透镜,从该物体依次排列。 变焦透镜包括至少两个塑料透镜。

    Image pickup lens, image pickup apparatus, mobile terminal, and manufacturing method of image pickup lens
    2.
    发明授权
    Image pickup lens, image pickup apparatus, mobile terminal, and manufacturing method of image pickup lens 有权
    摄像镜头,摄像装置,移动终端以及摄像镜头的制造方法

    公开(公告)号:US08385011B2

    公开(公告)日:2013-02-26

    申请号:US12638815

    申请日:2009-12-15

    IPC分类号: G02B9/04 G02B13/18

    摘要: An image pickup lens includes a first lens block with a positive refractive power, a second lens block with a negative refractive power, and an aperture stop. The first lens block includes a first lens substrate, and lens portions 1a and 1b arranged on the first lens substrate. The lens portions 1a and 1b are different from the first lens substrate in at least one of a refractive index and an Abbe number. The second lens block includes a second lens substrate, and lens portions 2a and 2b arranged on the second lens substrate. The lens portions 2a and 2b are different from the second lens substrate in at least one of a refractive index and an Abbe number. The image pickup lens satisfies predetermined conditions relating to a refractive index of the lens portion 2b, and composite thicknesses of the first lens block and the second lens block.

    摘要翻译: 图像拾取透镜包括具有正折光力的第一透镜块,具有负折光力的第二透镜块和孔径光阑。 第一透镜块包括第一透镜基板和布置在第一透镜基板上的透镜部分1a和1b。 透镜部分1a和1b在折射率和阿贝数中的至少一个方面与第一透镜基板不同。 第二透镜块包括第二透镜基板和布置在第二透镜基板上的透镜部分2a和2b。 透镜部分2a和2b在折射率和阿贝数中的至少一个方面与第二透镜基板不同。 图像拾取透镜满足关于透镜部分2b的折射率和第一透镜块和第二透镜块的复合厚度的预定条件。

    Picture-taking lens, image pick-up unit and hand-held device
    3.
    发明授权
    Picture-taking lens, image pick-up unit and hand-held device 有权
    摄影镜头,摄像单元和手持设备

    公开(公告)号:US07486328B2

    公开(公告)日:2009-02-03

    申请号:US11258935

    申请日:2005-10-27

    申请人: Masae Sato Eigo Sano

    发明人: Masae Sato Eigo Sano

    IPC分类号: H04N5/225 G02B9/34

    CPC分类号: G02B13/0035 G02B9/12

    摘要: A picture-taking lens for forming an image of an object image on a solid picture-taking element, comprising in order from the object side: a first lens having a positive refractive power and directing a convex surface toward the object side; an aperture stop, a second lens having a positive refractive power and a meniscus shape directing a convex surface toward the image side; and a third lens having a negative refractive power and directing a concave surface toward the image side, wherein the picture-taking lens satisfies the following conditional expression: 0.20

    摘要翻译: 一种用于在固体摄像元件上形成对象图像的图像的摄像透镜,包括从物体侧开始的顺序:具有正折光力并将凸面朝向物体侧引导的第一透镜; 孔径光阑,具有正折光力的第二透镜和将凸面朝向像侧引导的弯月形状; 以及具有负屈光力并将凹面朝向像侧的第三透镜,其中,所述摄像透镜满足以下条件表达式:0.20

    Image pickup lens, image pickup device, and mobile terminal device
    5.
    发明授权
    Image pickup lens, image pickup device, and mobile terminal device 有权
    摄像镜头,摄像装置和移动终端装置

    公开(公告)号:US08274745B2

    公开(公告)日:2012-09-25

    申请号:US13088938

    申请日:2011-04-18

    IPC分类号: G02B3/02 G02B9/04

    摘要: An image pickup lens, comprises sequentially from an object side: an aperture stop, a first lens being a positive meniscus lens which has a convex surface at the object side and a concave surface at an image side opposite to the object side, and a second lens having a concave surface at the object side and an image side surface whose radius of curvature on an paraxial region is infinite or a negative value, wherein the first lens is the second lens and the image side surface of the second lens includes an aspheric surface to make a positive power strong toward a lens peripheral region, and wherein the image pickup lens is made to satisfy the following conditional formulas. 1.55

    摘要翻译: 一种图像拾取透镜,从物体侧依次包括:孔径光阑,作为物体侧具有凸面的正弯月形透镜的第一透镜和与物体侧相反的像侧的凹面,第二透镜 在物体侧具有凹面的透镜和近轴区域的曲率半径为无穷大的像侧面,其中,第一透镜为第二透镜,第二透镜的像侧表面具有非球面 使透镜周边区域成为强大的力量,并且使得图像拾取透镜满足以下条件式。 1.55 2 <90.0(3)

    Image taking apparatus and assembling method thereof
    6.
    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

    IPC分类号: G03B3/00

    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 APPARATUS, AND MOBILE TERMINAL
    7.
    发明申请
    IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS, AND MOBILE TERMINAL 审中-公开
    图像拾取镜头,图像拾取装置和移动终端

    公开(公告)号:US20080174886A1

    公开(公告)日:2008-07-24

    申请号:US12015997

    申请日:2008-01-17

    申请人: Masae Sato

    发明人: Masae Sato

    IPC分类号: G02B9/00

    CPC分类号: G02B13/18

    摘要: The present invention relates to an image pickup lens, an image pickup apparatus, and a mobile terminal. An image pickup lens relating to the present invention is provided for forming an object image on a photoelectrical converter of a solid-state image pickup element. The image pickup lens includes a plurality of lenses. A lens having a maximum positive refractive power among the plurality of lenses is a glass lens, and the rest of the plurality of lenses are resin lenses formed of a curable resin.

    摘要翻译: 本发明涉及摄像镜头,摄像装置和移动终端。 提供了一种用于在固态摄像元件的光电转换器上形成物体图像的本发明的摄像镜头。 图像拾取透镜包括多个透镜。 多个透镜中具有最大正屈光力的透镜是玻璃透镜,其余多个透镜是由可固化树脂形成的树脂透镜。

    Image pickup lens, image pickup apparatus, and mobile terminal provided with image pickup apparatus
    8.
    发明授权
    Image pickup lens, image pickup apparatus, and mobile terminal provided with image pickup apparatus 有权
    图像拾取透镜,图像拾取装置和设置有图像拾取装置的移动终端

    公开(公告)号:US07215492B2

    公开(公告)日:2007-05-08

    申请号:US11371390

    申请日:2006-03-09

    申请人: Masae Sato Eigo Sano

    发明人: Masae Sato Eigo Sano

    IPC分类号: G02B9/34

    摘要: An image pickup lens for forming a subject image on an photoelectric converter of a solid-sate image pickup element, includes: an aperture stop; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a positive refractive power; and a fourth lens having a negative refractive power. The aperture stop and the first to fourth lenses are arranged in this order from an object side of the image pickup lens, and the image pickup lens satisfies predefined condition.

    摘要翻译: 一种用于在固态摄像元件的光电转换器上形成被摄体图像的图像拾取透镜,包括:孔径光阑; 具有正屈光力的第一透镜; 具有负屈光力的第二透镜; 具有正屈光力的第三透镜; 以及具有负屈光力的第四透镜。 孔径光阑和第一至第四透镜从图像拾取透镜的物体侧依次布置,并且图像拾取透镜满足预定条件。

    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

    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。

    Image pickup lens, image pickup device, and mobile terminal device
    10.
    发明授权
    Image pickup lens, image pickup device, and mobile terminal device 有权
    摄像镜头,摄像装置和移动终端装置

    公开(公告)号:US07948689B2

    公开(公告)日:2011-05-24

    申请号:US12821988

    申请日:2010-06-23

    IPC分类号: G02B13/18 G02B9/04

    摘要: An image pickup lens, comprises sequentially from an object side: an aperture stop, a first lens being a positive meniscus lens which has a convex surface at the object side and a concave surface at an image side opposite to the object side, and a second lens having a concave surface at the object side and an image side surface whose radius of curvature on an paraxial region is infinite or a negative value, wherein the first lens is the second lens and the image side surface of the second lens includes an aspheric surface to make a positive power strong toward a lens peripheral region, and wherein the image pickup lens is made to satisfy the following conditional formulas: 1.55

    摘要翻译: 一种图像拾取透镜,从物体侧依次包括:孔径光阑,作为物体侧具有凸面的正弯月形透镜的第一透镜和与物体侧相反的像侧的凹面,第二透镜 在物体侧具有凹面的透镜和近轴区域的曲率半径为无穷大的像侧面,其中,第一透镜为第二透镜,第二透镜的像侧表面具有非球面 使透镜周边区域成为正的强度,并且其中使图像拾取透镜满足以下条件式:1.55