公开(公告)号：US07880981B2

公开(公告)日：2011-02-01

申请号：US12225967

申请日：2007-12-18

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B9/12 ,  G02B3/02 ,  G02B9/00

CPC classification number: G02B13/006 ,  G02B1/00 ,  G02B7/008 ,  G02B9/28 ,  G02B13/0035

Abstract: The present invention is an imaging lens of which optical performance does not deteriorate even in a high temperature environment, various aberrations are well corrected, optical length is short, and back focus is sufficiently secured, the imaging lens comprising a first lens 14, an aperture stop S, a second lens 16, and a third lens 18, which are arranged in this sequence from an object side to an image side. For the first lens, a single lens is used. The second lens comprises a first sub-lens L1, a second sub-lens L2 and a third sub-lens L3, arranged in this sequence from the object side to the image side. The third lens comprises a fourth sub-lens L4, a fifth sub-lens L5 and a sixth sub-lens L6, arranged in this sequence from the object side to the image side. The first lens is formed of a transparent curable silicone resin, and the first, third, fourth and sixth sub-lenses are also formed of the transparent curable silicone resin. The second sub-lens and the fifth sub-lens are formed of a high softening temperature glass material.

Abstract translation: 本发明是即使在高温环境下光学性能也不会劣化的成像透镜，各种像差被良好校正，光学长度短，后焦点被充分确保，成像透镜包括第一透镜14，孔径 停止S，第二透镜16和第三透镜18，其从物体侧到像侧依次排列。 对于第一个镜头，使用单个镜头。 第二透镜包括从物体侧到像侧依次排列的第一子透镜L1，第二子透镜L2和第三子透镜L3。 第三透镜包括从物体侧到像侧依次排列的第四子透镜L4，第五子透镜L5和第六子透镜L6。 第一透镜由透明可固化硅树脂形成，第一，第三，第四和第六子透镜也由透明可固化硅树脂形成。 第二子透镜和第五子透镜由高软化温度的玻璃材料形成。

公开(公告)号：US20090290235A1

公开(公告)日：2009-11-26

申请号：US11921174

申请日：2007-04-12

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B13/18 ,  G02B11/04

CPC classification number: G02B13/006 ,  G02B9/08 ,  G02B13/003

Abstract: An imaging lens of which optical performance does not deteriorate even in a high temperature environment, various aberrations are well corrected, optical length is short, and back focus is sufficiently secured. This imaging lens comprises a first diaphragm S1, a first junction type compound lens 14, a second diaphragm S2 and a second junction type compound lens 16, wherein the first diaphragm, the first junction type compound lens, the second diaphragm, and the second junction type compound lens are arranged in this sequence from an object side to an image side. The first junction type compound lens comprises a first lens L1, a second lens L2 and a third lens L3 arranged in this sequence from the object side to the image side, and the second junction type compound lens comprises a fourth lens L4, a fifth lens L5 and a sixth lens L6 in this sequence from the object side to the image side. The first lens, the third lens, the fourth lens and the sixth lens are formed of a curable resin material. The second lens and the fifth lens are formed of a glass material.

Abstract translation: 即使在高温环境下光学性能也不劣化的成像透镜，各种像差被良好校正，光学长度短，并且后焦点被充分确保。 该成像透镜包括第一光阑S1，第一接合型复合透镜14，第二光阑S2和第二接合型复合透镜16，其中第一光阑，第一接合型复合透镜，第二光阑和第二接合部 该复合透镜从物体侧到像侧依次排列。 第一结型复合透镜包括从物体侧到像侧按顺序排列的第一透镜L1，第二透镜L2和第三透镜L3，第二结型复合透镜包括第四透镜L4，第五透镜 L5和从物体侧到像侧的顺序的第六透镜L6。 第一透镜，第三透镜​​，第四透镜和第六透镜由可固化树脂材料形成。 第二透镜和第五透镜由玻璃材料形成。

公开(公告)号：US20070223111A1

公开(公告)日：2007-09-27

申请号：US11596021

申请日：2005-05-31

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B3/02

CPC classification number: G02B13/0035 ,  G02B9/16

Abstract: In an imaging lens of the present invention, various types of aberration are corrected favorably, the optical length is short, and a sufficient back focus is secured. The imaging lens comprises an aperture diaphragm S1, a first lens L1, a second lens L2, and a third lens L3, and is constituted such that the aperture diaphragm, first lens, second lens, and third lens are arranged in succession from the object side toward the image side. The first lens has a positive refractive power and convex surfaces facing the object side and the image side. The second lens has a negative refractive power, a meniscus shape, and a convex surface facing the image side. The third lens L3 has a positive refractive power and convex surfaces facing the object side and the image side. Both surfaces of the first lens, both surfaces of the second lens, and both surfaces of the third lens L3 are aspherical.

Abstract translation: 在本发明的成像镜头中，有利地校正各种像差，光学长度短，并且确保足够的后焦距。 成像透镜包括孔径光阑S1，第一透镜L 1，第二透镜L 2和第三透镜L 3，并且被构造成使得孔径光阑，第一透镜，第二透镜和第三透镜被布置在 从物体侧朝向像侧的继承。 第一透镜具有正的折光力和面向物体侧和像侧的凸面。 第二透镜具有负屈光力，弯月面形状和面向图像侧的凸面。 第三透镜L 3具有正的折光力和面向物体侧和像侧的凸面。 第一透镜的两个表面，第二透镜的两个表面和第三透镜L 3的两个表面都是非球面的。

公开(公告)号：US07110190B2

公开(公告)日：2006-09-19

申请号：US10873111

申请日：2004-06-23

Applicant: Satoshi Do ,  Yoshiyuki Hashimoto

Inventor： Satoshi Do ,  Yoshiyuki Hashimoto

IPC: G02B13/18

CPC classification number: G02B13/003 ,  G02B9/06

Abstract: The present invention relates to an imaging lens with an number in the range 4.0, configured from two lenses, with a short lens optical length, and with sufficiently high image contrast so that sharp images are obtained. The imaging lens is configured by positioning, order from an object side to an image side, an aperture diaphragm, diaphragm, and a second lens, satisfying the following first lens, a second conditions. The first lens and second lens are both meniscus-shaped with convex surface facing the positive refractive power.

Abstract translation: 本发明涉及一种数字范围为4.0的成像透镜，由两个透镜构成，具有短透镜光学长度，并且具有足够高的图像对比度，从而获得清晰的图像。 成像透镜通过将从物体侧到像侧的顺序定位，满足以下第一透镜的孔径光阑，光阑和第二透镜构成，第二条件。 第一透镜和第二透镜都是弯月面形状，凸表面面向正屈光力。

公开(公告)号：US20050270665A1

公开(公告)日：2005-12-08

申请号：US10994092

申请日：2004-11-22

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B13/00 ,  G02B9/16 ,  G02B13/16 ,  G02B13/18 ,  G02B3/02 ,  G02B9/12 ,  G02B21/02

CPC classification number: G02B9/16 ,  G02B13/0035 ,  G02B13/16

Abstract: The present invention is an imaging lens in which various aberrations are favorably corrected, the optical length is short, and a sufficient back focus is secured. The imaging lens is constituted by arranging a first lens L1, an aperture diaphragm S1, a second lens L2, and a third lens L3 in succession from the object side to the image side. The first lens L1 is a lens having a positive refractive power and a meniscus shape in which the convex surface faces the object side, the second lens L2 is a lens having a negative refractive power and a meniscus shape in which the convex surface faces the image side, and the third lens L3 is a lens in which the convex surface faces the object side. The imaging lens satisfies the following conditions: 0.35

Abstract translation: 本发明是一种成像透镜，其中各种像差被有利地校正，光学长度短，并且确保了足够的后焦点。 成像透镜由从物体侧到像侧依次配置第一透镜L 1，孔径光阑S1，第二透镜L 2和第三透镜L 3构成。 第一透镜L 1是具有正屈光力和凸面朝向物体侧的弯月形状的透镜，第二透镜L 2是具有负屈光力的透镜和凸面表面的弯月形状 图像侧和第三透镜L 3是凸面朝向物体侧的透镜。 成像透镜满足以下条件：0.35 <0.45（1）0.07 / f <0.1 2）0.01 / f <0.04（3）1.00 / f <0.5（5）其中f 是成像透镜的组合焦距，r 1是第一透镜L 1的物体侧表面在光轴附近的曲率半径（轴向曲率半径）， 第二透镜L 1在光轴附近的图像侧表面的曲率半径（轴向曲率半径）为D 2 第一透镜L 1和第二透镜L 2之间的距离D 4是第二透镜L 2和第三透镜L 3之间的距离，d是距物体侧的距离（大气压） 第一透镜L 1的表面到成像表面，并且b 是从第三透镜的图像侧表面到成像表面的距离（大气）。

公开(公告)号：US20100232037A1

公开(公告)日：2010-09-16

申请号：US12308573

申请日：2007-08-29

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B13/18

CPC classification number: G02B13/006 ,  G02B7/028 ,  G02B13/003

Abstract: The present invention is an imaging lens of which optical performance does not deteriorate even in a high temperature environment, various aberrations are well corrected, optical length is short, and back focus is sufficiently secured, the imaging lens comprising a first diaphragm S1, a first junction type compound lens, a second diaphragm S2, and a second junction type compound lens, characterized in that the first diaphragm, the first junction type compound lens, the second diaphragm and the second junction type compound lens are arranged in this sequence from an object side to an image side. The first junction type compound lens comprises a first lens L1, a second lens L2 and a third lens L3, arranged in the sequence from the object side to the image side, and the second junction type compound lens comprises a fourth lens L4, a fifth lens L5 and a sixth lens L6, arranged in this sequence from the object side to the image side. The first lens, the third lens, the fourth lens and the sixth lens are formed of a curable resin material. The second lens and the fifth lens are formed of a high softening temperature optical glass material.

Abstract translation: 本发明是即使在高温环境下光学性能也不劣化的成像透镜，各种像差被良好校正，光学长度短，后焦点被充分确保，成像透镜包括第一光阑S1，第一 接合型复合透镜，第二光阑S2和第二接合型复合透镜，其特征在于，第一光阑，第一接合型复合透镜，第二光阑和第二接合型复合透镜从物体 一边到图像一侧。 第一结型复合透镜包括从物体侧到像侧依次布置的第一透镜L1，第二透镜L2和第三透镜L3，第二结型复合透镜包括第四透镜L4，第五透镜 透镜L5和第六透镜L6，从物体侧到像侧依次配置。 第一透镜，第三透镜​​，第四透镜和第六透镜由可固化树脂材料形成。 第二透镜和第五透镜由高软化温度的光学玻璃材料形成。

公开(公告)号：US20100165486A1

公开(公告)日：2010-07-01

申请号：US12083983

申请日：2007-08-29

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B13/18 ,  G02B9/02

CPC classification number: G02B13/006 ,  G02B5/04 ,  G02B7/008 ,  G02B9/12 ,  G02B9/30 ,  G02B9/32 ,  G02B13/0025

Abstract: An imaging lens of which optical performance does not deteriorate even in a high temperature environment, various aberrations are well corrected, optical length is short, and back focus is sufficiently secured; the imaging lens comprising: an aperture stop S; and a junction type compound lens 14 having a positive refractive power, characterized in that the aperture stop and the compound lens are arranged in this sequence from an object side to an image side. The junction type compound lens comprises a first lens L1, a second lens L2 and a third lens L3, arranged in this sequence from the object side to the image side. The first lens and the third lens are formed of a curable resin material, and the second lens is formed of a high softening temperature optical glass material. The first lens and the second lens are bonded with adhesive, and the second lens and the third lens are bonded with adhesive. The object side face of the first lens and the image side face of the third lens are aspherical.

Abstract translation: 即使在高温环境下光学性能也不劣化的成像透镜，各种像差被良好校正，光学长度短，并且后焦点被充分确保; 该成像透镜包括：孔径光阑S; 以及具有正折射力的结型复合透镜14，其特征在于，孔径光阑和复合透镜从物体侧到像侧依次排列。 接合型复合透镜包括从物体侧到像侧依次排列的第一透镜L1，第二透镜L2和第三透镜L3。 第一透镜和第三透镜由可固化树脂材料形成，并且第二透镜由高软化温度的光学玻璃材料形成。 第一透镜和第二透镜用粘合剂粘合，第二透镜和第三透镜用粘合剂粘结。 第一透镜的物体侧面和第三透镜的像侧面是非球面的。

公开(公告)号：US07675692B2

公开(公告)日：2010-03-09

申请号：US11597795

申请日：2006-07-31

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B13/18 ,  G02B9/12

CPC classification number: G02B13/18 ,  G02B9/12 ,  G02B13/0035 ,  G02B13/16

Abstract: A pickup lens is provided with various aberrations corrected satisfactorily, with a short optical length, and with a sufficient back focus secured.The configuration comprises an aperture diaphragm S1, first lens L1, second lens L2, and third lens L3, and is configured by arranging, in order from the object side to the image side, the aperture diaphragm, first lens, second lens, and third lens. The first lens is a lens having positive refractive power, with convex surfaces on the object side and on the image side. The second lens is a lens having negative refractive power, in a meniscus shape with the convex surface on the image side. The third lens is a lens having negative refractive power, in a meniscus shape with the convex surface on the object side. Both of the surfaces of the first lens are aspherical, both of the surfaces of the second lens are aspherical, and both of the surfaces of the third lens are aspherical.

Abstract translation: 提供拾音镜头，其具有令人满意的校正，具有短的光学长度和确保足够的后焦距的各种像差。 该构造包括孔径光阑S1，第一透镜L1，第二透镜L2和第三透镜L3，并且通过从物体侧到像侧依次布置孔径光阑，第一透镜，第二透镜和第三透镜 镜片。 第一透镜是具有正屈光力的透镜，在物体侧和像侧具有凸面。 第二透镜是具有负屈光力的透镜，在像侧上具有凸面的弯液面形状。 第三透镜是具有负屈光力的透镜，在具有物体侧的凸面的弯液面形状。 第一透镜的两个表面都是非球面的，第二透镜的两个表面都是非球面的，并且第三透镜的两个表面都是非球面的。

公开(公告)号：US06985307B2

公开(公告)日：2006-01-10

申请号：US10828310

申请日：2004-04-21

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B13/18 ,  G02B9/12

CPC classification number: G02B9/12 ,  G02B13/0035

Abstract: In an imaging lens of the present invention, aberration is satisfactorily corrected, the optical length is short, and sufficient back focus is secured. The imaging lens of the present invention is constituted by arranging a first lens L1, an aperture diaphragm S1, a second lens L2, and a third lens L3 in succession from the object side to the image side.

Abstract translation: 在本发明的成像镜头中，令人满意地校正像差，光学长度短，并且确保足够的后焦点。 本发明的成像透镜是通过从物体侧到像侧相继配置第一透镜L1，孔径光阑S1，第二透镜L2和第三透镜L3而构成的。

公开(公告)号：US20050128334A1

公开(公告)日：2005-06-16

申请号：US10794027

申请日：2004-03-08

Applicant: Satoshi Do

Inventor： Satoshi Do

IPC: G02B9/12 ,  G02B13/00 ,  G02B13/16 ,  G02B13/18 ,  H04N5/225

CPC classification number: G02B13/0035 ,  G02B9/12

Abstract: The present invention is an imaging lens in which various aberrations are satisfactorily corrected, the optical length is short, and a sufficient back focus is secured. The imaging lens is constituted by arranging a first lens L1, an aperture diaphragm S1, a second lens L2, and a third lens L3 in succession from the object side to the image side, and thus satisfies the following conditions. 0.40