Variable-power optical system, image pickup device, and digital apparatus
    11.
    发明授权
    Variable-power optical system, image pickup device, and digital apparatus 有权
    可变功率光学系统,图像拾取装置和数字装置

    公开(公告)号:US08270095B2

    公开(公告)日:2012-09-18

    申请号:US12519211

    申请日:2007-11-27

    IPC分类号: G02B15/14

    CPC分类号: G02B15/177

    摘要: A variable-power optical system includes, in order from an object side thereof: a first lens group with a negative optical power; a second lens group with a positive optical power; a third lens group with a negative optical power; and a fourth lens group with a positive optical power. An interval between the first lens group and the second lens group decreases when a power of the variable-power optical system varies from a wide-angle end to a telephoto end. The second lens group includes at least one aspheric surface. The variable-power optical system satisfies the predetermined conditional expressions.

    摘要翻译: 可变功率光学系统从其物体侧依次包括:具有负光焦度的第一透镜组; 具有正光焦度的第二透镜组; 具有负光焦度的第三透镜组; 以及具有正光焦度的第四透镜组。 当可变功率光学系统的功率从广角端到远摄端变化时,第一透镜组和第二透镜组之间的间隔减小。 第二透镜组包括至少一个非球面。 可变功率光学系统满足预定条件表达式。

    Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens
    12.
    发明授权
    Imaging lens, imaging device, portable terminal, and method for manufacturing imaging lens 有权
    成像透镜,成像装置,便携式终端以及用于制造成像透镜的方法

    公开(公告)号:US08064147B2

    公开(公告)日:2011-11-22

    申请号:US12525837

    申请日:2008-02-19

    IPC分类号: G02B3/02 G02B9/00

    摘要: An imaging lens (LN) includes at least three lens blocks (BK), and an aperture stop (ape). The lens block (BK) includes parallel flat lens substrates (LS) formed of different materials, and a lens (L). In the imaging lens (LN), the object side lens surface of a first lens (L1) included in a first lens block (BK1) is a surface protruding to the object side, the object side lens surface of a third lens (L3) included in a second lens block (BK2) is a surface recessed from the object side, and at least the object side lens surface of a fifth lens (L5) or the object side lens surface of a sixth lens (L6) included in a third lens block (BK3) is aspherical.

    摘要翻译: 成像透镜(LN)包括至少三个透镜块(BK)和孔径光阑(ape)。 透镜块(BK)包括由不同材料形成的平行平面透镜基板(LS)和透镜(L)。 在成像透镜(LN)中,包括在第一透镜块(BK1)中的第一透镜(L1)的物体侧透镜表面是向物体侧突出的表面,第三透镜​​(L3)的物体侧透镜表面 包括在第二透镜块(BK2)中的是从物体侧凹陷的表面,并且至少第五透镜(L5)的物体侧透镜表面或第六透镜(L6)的物体侧透镜表面包括在第三透镜 透镜块(BK3)是非球面的。

    WAFER LENS AND MANUFACTURING METHOD THEREOF
    13.
    发明申请
    WAFER LENS AND MANUFACTURING METHOD THEREOF 失效
    透镜及其制造方法

    公开(公告)号:US20110211261A1

    公开(公告)日:2011-09-01

    申请号:US13126430

    申请日:2009-09-09

    申请人: Yasunari Fukuta

    发明人: Yasunari Fukuta

    IPC分类号: G02B1/00 B05D5/06

    摘要: Disclosed is a wafer lens in which the warpage of a glass substrate included therein can be prevented. Specifically disclosed is a wafer lens including a glass substrate, a first resin part composed of a curable resin, and a second resin part composed of a curable resin. In each of the first resin part and the second resin part, two or more lens parts are formed. The first resin part contains the resin in the same volume as that in the second resin part.

    摘要翻译: 公开了可以防止其中包含的玻璃基板的翘曲的晶片透镜。 具体公开了包括玻璃基板,由可固化树脂构成的第一树脂部分和由可固化树脂构成的第二树脂部分的晶片透镜。 在第一树脂部分和第二树脂部分中的每一个中,形成两个或更多个透镜部分。 第一树脂部分包含与第二树脂部分相同体积的树脂。

    Imaging lens, imaging device, and mobile terminal
    14.
    发明授权
    Imaging lens, imaging device, and mobile terminal 失效
    成像镜头,成像设备和移动终端

    公开(公告)号:US08000037B2

    公开(公告)日:2011-08-16

    申请号:US12667262

    申请日:2008-06-25

    IPC分类号: G02B9/12 G02B3/02 G02B9/14

    摘要: Provided is an imaging lens, including, in order from an object side: a positive first lens; a second lens having a concave shape toward the object side; and (i−2) number of lens, wherein the i-th lens, which is the most image-side lens, includes: an i-th lens flat plate; and a positive or negative lens element on at least one of the opposite surfaces of the i-th lens flat plate, wherein the following conditional relationship is satisfied: 0.9>Ymax/Y>0.61, where: Ymax is a height of the most off-axial ray on an image-side surface of the (i−1)th lens; and Y is a maximum image height.

    摘要翻译: 本发明提供一种成像透镜,其从物体侧依次包括:正的第一透镜; 具有朝向物体侧的凹形的第二透镜; 和(i-2)数量的透镜,其中作为最像图像侧透镜的第i个透镜包括:第i个透镜平板; 以及在第i个透镜平板的至少一个相对表面上的正或负透镜元件,其中满足以下条件关系:0.9> Ymax / Y> 0.61,其中:Ymax是最接近的高度 (i-1)透镜的图像侧表面上的同轴射线; Y是最大图像高度。

    Image pickup lens, image pickup apparatus, mobile terminal, method for manufacturing image pickup lens, and method for manufacturing image pickup apparatus
    15.
    发明授权
    Image pickup lens, image pickup apparatus, mobile terminal, method for manufacturing image pickup lens, and method for manufacturing image pickup apparatus 有权
    摄像镜头,摄像装置,移动终端,摄像镜头的制造方法以及摄像装置的制造方法

    公开(公告)号:US07995293B2

    公开(公告)日:2011-08-09

    申请号:US12836406

    申请日:2010-07-14

    摘要: An image pickup lens includes: a first lens block with a positive power and a second lens block. The first lens block includes a first lens substrate, a lens portion 1a with a positive power, formed on an object-side surface of the first lens substrate, and a lens portion 1b with a negative power, formed on an image-side surface of the first lens substrate. The object-side surface of the lens portion 1a is a convex surface, and an image-side surface of the lens portion 1b is a concave surface. The second lens block includes a second lens substrate, and a lens portion 2a with a negative power, formed on an object-side surface of the second lens substrate. The object-side surface of the lens portion 2a is a concave surface. The image pickup lens satisfies the predetermined conditional expressions.

    摘要翻译: 图像拾取透镜包括:具有正光焦度的第一透镜块和第二透镜块。 第一透镜块包括第一透镜基板,形成在第一透镜基板的物体侧表面上的具有正光焦度的透镜部分1a和形成在第一透镜基板的图像侧表面上的具有负光焦度的透镜部分1b 第一透镜基板。 透镜部1a的物侧表面是凸面,透镜部1b的像侧表面是凹面。 第二透镜块包括形成在第二透镜基板的物体侧表面上的第二透镜基板和具有负光焦度的透镜部分2a。 透镜部分2a的物体侧表面是凹面。 图像拾取透镜满足预定条件表达式。

    Variable-power optical system, image pickup device, and digital apparatus
    16.
    发明授权
    Variable-power optical system, image pickup device, and digital apparatus 失效
    可变功率光学系统,图像拾取装置和数字装置

    公开(公告)号:US07982968B2

    公开(公告)日:2011-07-19

    申请号:US12518319

    申请日:2007-11-27

    IPC分类号: G02B15/14

    摘要: A variable-power optical system includes, in order from an object side thereof: a first lens group with a negative optical power; a second lens group with a positive optical power; and a third lens group with a negative optical power, where an interval between the first lens group and the second lens group decreases when a power of the variable-power optical system varies from a wide-angle end to a telephoto end. The first lens group comprises a negative lens and a positive lens. The second lens group consists of a positive lens and a negative lens, and includes at least one aspheric surface. The variable-power optical system satisfies the predetermined conditional expressions.

    摘要翻译: 可变功率光学系统从其物体侧依次包括:具有负光焦度的第一透镜组; 具有正光焦度的第二透镜组; 以及具有负光焦度的第三透镜组,其中当可变功率光学系统的功率从广角端到远摄端变化时,第一透镜组和第二透镜组之间的间隔减小。 第一透镜组包括负透镜和正透镜。 第二透镜组由正透镜和负透镜组成,并且包括至少一个非球面。 可变功率光学系统满足预定条件表达式。

    Image pickup lens, image pickup device, and mobile terminal device
    17.
    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

    IMAGE PICKUP LENS, IMAGE PICKUP DEVICE, DIGITAL APPARATUS AND MANUFACTURING METHOD OF IMAGE PICKUP LENS
    18.
    发明申请
    IMAGE PICKUP LENS, IMAGE PICKUP DEVICE, DIGITAL APPARATUS AND MANUFACTURING METHOD OF IMAGE PICKUP LENS 有权
    图像拾取镜头,图像拾取器件,数字设备和图像拾取镜头的制造方法

    公开(公告)号:US20110007195A1

    公开(公告)日:2011-01-13

    申请号:US12933156

    申请日:2009-03-16

    申请人: Yasunari Fukuta

    发明人: Yasunari Fukuta

    摘要: To provide an inexpensive image pickup lens ensuring mass productivity and preventing deterioration of images due to fluctuation of a paraxial image-point position caused by water absorption, image pickup device, digital apparatus, and a manufacturing method of the image pickup lens, the image pickup lens includes: at least one lens block including a lens substrate, and a lens portion or lens portions formed on at least one of an object-side surface or an image-side surface of the lens substrate. The lens portion is formed of an energy-curable resin material which is different from a material of the lens substrate. At least one lens portion has a dimension change rate caused by water absorption which is larger than a dimension change rate caused by water absorption of the lens substrate, and satisfies the predetermined expression about a change in refractive index the energy-curable resin material caused by water absorption.

    摘要翻译: 为了提供廉价的图像拾取透镜,确保了大量生产率并且防止由吸水引起的傍轴图像点位置的波动,图像拾取装置,数字装置和图像拾取透镜的制造方法的图像劣化,图像拾取 透镜包括:包括透镜基板的至少一个透镜块和形成在透镜基板的物体侧表面或图像侧表面中的至少一个上的透镜部分或透镜部分。 透镜部分由与透镜基板的材料不同的能量固化树脂材料形成。 至少一个透镜部具有由吸水率引起的尺寸变化率大于由透镜基板的吸水率引起的尺寸变化率,并且满足关于由能量固化树脂材料引起的能量固化树脂材料的折射率变化的预定表达式 吸水。

    IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MANUFACTURING IMAGING LENS
    19.
    发明申请
    IMAGING LENS, IMAGING DEVICE, PORTABLE TERMINAL, AND METHOD FOR MANUFACTURING IMAGING LENS 有权
    成像镜头,成像装置,便携式终端和制造成像镜片的方法

    公开(公告)号:US20100321794A1

    公开(公告)日:2010-12-23

    申请号:US12525837

    申请日:2008-02-19

    IPC分类号: G02B13/18 B23P11/00

    摘要: An imaging lens (LN) includes at least three lens blocks (BK), and an aperture stop (ape). The lens block (BK) includes parallel flat lens substrates (LS) formed of different materials, and a lens (L). In the imaging lens (LN), the object side lens surface of a first lens (L1) included in a first lens block (BK1) is a surface protruding to the object side, the object side lens surface of a third lens (L3) included in a second lens block (BK2) is a surface recessed from the object side, and at least the object side lens surface of a fifth lens (L5) or the object side lens surface of a sixth lens (L6) included in a third lens block (BK3) is aspherical.

    摘要翻译: 成像透镜(LN)包括至少三个透镜块(BK)和孔径光阑(ape)。 透镜块(BK)包括由不同材料形成的平行平面透镜基板(LS)和透镜(L)。 在成像透镜(LN)中,包括在第一透镜块(BK1)中的第一透镜(L1)的物体侧透镜表面是向物体侧突出的表面,第三透镜​​(L3)的物体侧透镜表面 包括在第二透镜块(BK2)中的是从物体侧凹陷的表面,并且至少第五透镜(L5)的物体侧透镜表面或第六透镜(L6)的物体侧透镜表面包括在第三透镜 透镜块(BK3)是非球面的。

    IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS, MOBILE TERMINAL, AND METHOD FOR MANUFACTURING IMAGE PICKUP LENS
    20.
    发明申请
    IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS, MOBILE TERMINAL, AND METHOD FOR MANUFACTURING IMAGE PICKUP LENS 有权
    图像拾取镜头,图像拾取装置,移动终端和用于制造图像拾取镜头的方法

    公开(公告)号:US20100315724A1

    公开(公告)日:2010-12-16

    申请号:US12867974

    申请日:2009-02-19

    摘要: Disclosed is an image pickup lens (LN) including at least three lens blocks (BK) each equipped with a lens substrate (LS) being a parallel flat plate, and a lens or lenses (L) having a positive or negative power and being connected to at least one of an object-side surface and an image-side surface of the lens substrate (LS). In the image pickup lens (LN), a first lens block (BK1) arranged at a closest position to an object side has a positive powder, a second lens block (BK2) arranged at an image side of the first lens block (BK1) has s negative power, and predetermined conditional expressions are satisfied, whereby the image pickup lens capable of being easily produced at a low cost and having a high performance and a compact size can be provided.

    摘要翻译: 公开了一种包括至少三个透镜块(BK)的图像拾取透镜(LN),每个透镜块都配备有平行平板的透镜基板(LS)和具有正或负电力并被连接的透镜(L) 涉及透镜基板(LS)的物体侧表面和图像侧表面中的至少一个。 在图像拾取透镜(LN)中,布置在物体侧最近位置的第一透镜块(BK1)具有正粉末,布置在第一透镜块(BK1)的像侧的第二透镜块(BK2) 具有负功率,并且满足预定的条件表达式,由此可以提供能够以低成本容易地制造并具有高性能和紧凑尺寸的图像拾取透镜。