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1. 发明授权

US07440154B2 Fourier transform lens system and holographic storage system using same 有权
标题翻译：傅立叶变换透镜系统和使用其的全息存储系统
公开(公告)号：US07440154B2
公开(公告)日：2008-10-21
申请号：US11414073
申请日：2006-04-28
申请人： Ji-Yong Zeng , Guo-Fan Jin , Min-Qiang Wang , Ying-Bai Yan
发明人： Ji-Yong Zeng , Guo-Fan Jin , Min-Qiang Wang , Ying-Bai Yan
IPC分类号： G03H1/16
CPC分类号： G02B27/46 , G11B7/0065 , G11B7/1374 , G11B2007/13727
摘要： A Fourier transform lens system includes a first lens group having positive power, a second lens group having positive power, and a third lens group having negative power, all arranged on a common optical axis in that sequence. The first lens group includes a first positive meniscus lens, and a negative meniscus lens adjacent to the second lens group. The first positive meniscus lens has a concave lens surface facing toward a concave lens surface of the negative meniscus lens. The second lens group includes at least one bi-convex lens. The third lens group includes a second positive meniscus lens adjacent to the second lens group and a bi-concave lens. The second positive meniscus lens has a convex lens surface facing toward the second lens group. The Fourier transform lens system satisfies the following conditions: (1) 0.8
摘要翻译：傅立叶变换透镜系统包括具有正光焦度的第一透镜组，具有正光焦度的第二透镜组和具有负光焦度的第三透镜组，全部以该顺序布置在公共光轴上。第一透镜组包括与第二透镜组相邻的第一正弯月透镜和负弯月形透镜。第一正弯月透镜具有面向负凹凸透镜的凹透镜表面的凹透镜表面。第二透镜组包括至少一个双凸透镜。第三透镜组包括与第二透镜组相邻的第二正弯月透镜和双凹透镜。第二正弯月透镜具有朝向第二透镜组的凸透镜表面。傅立叶变换透镜系统满足以下条件：（1）0.8

2. 发明授权

US07239458B2 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US07239458B2
公开(公告)日：2007-07-03
申请号：US11254475
申请日：2005-10-20
申请人： Ji-Yong Zeng , Guo-Fan Jin , Ying-Bai Yan , Zhuo Wang , Min-Qiang Wang
发明人： Ji-Yong Zeng , Guo-Fan Jin , Ying-Bai Yan , Zhuo Wang , Min-Qiang Wang
IPC分类号： G02B9/00
CPC分类号： G02B13/0035 , G02B5/1814 , G02B13/0055
摘要： An image pick-up lens system includes an aperture stop (10), a biconvex first lens (20), a second lens (30) having a concave surface on an object side, and a third lens (40) having a concave surface on an image side. The aperture stop (10), the first lens (20), the second lens (30) and the third lens (40) are aligned in that order from the object side to the image side. All lenses in the system are made from a plastic or resin material, and one of them has a diffraction grating formed on a surface. The system satisfies conditions (1)-(5) as disclosed, in order to provide compactness, cost-effectiveness and improved optical performance.
摘要翻译：一种摄像透镜系统，包括孔径光阑（10），双凸面第一透镜（20），在物体侧具有凹面的第二透镜（30）和具有凹面的第三透镜图像侧。孔径光阑（10），第一透镜（20），第二透镜（30）和第三透镜（40）以从物侧到像侧的顺序排列。系统中的所有透镜均由塑料或树脂材料制成，其中一个具有形成在表面上的衍射光栅。系统满足公开的条件（1） - （5），以提供紧凑性，成本效益和改进的光学性能。

3. 发明申请

US20060050410A1 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US20060050410A1
公开(公告)日：2006-03-09
申请号：US11222182
申请日：2005-09-08
申请人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Min-Qiang Wang , Zhuo Wang
发明人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Min-Qiang Wang , Zhuo Wang
IPC分类号： G02B3/02
CPC分类号： G02B13/0025 , G02B13/0055 , G02B13/18
摘要： An image pick-up lens system from an object side to an image side includes an aperture stop (10), and a meniscus-shaped lens (20) having a concave surface on the object side and a convex surface on the image side. The lens has at least one aspheric surface and a diffraction grating provided on the convex surface thereof. The lens system satisfies the following condition: (1) 0.1
摘要翻译：从物体侧到像侧的摄像透镜系统包括孔径光阑（10）和在物体侧具有凹面的像形透镜（20）和像侧的凸面。透镜具有至少一个非球面和设置在其凸表面上的衍射光栅。透镜系统满足以下条件：（1）0.1

4. 发明申请

US20050254147A1 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US20050254147A1
公开(公告)日：2005-11-17
申请号：US10954726
申请日：2004-09-30
申请人： Zhuo Wang , Min-Qiang Wang , Ying-Bai Yan , Guo-Fan Jin , Ji-Yong Zeng
发明人： Zhuo Wang , Min-Qiang Wang , Ying-Bai Yan , Guo-Fan Jin , Ji-Yong Zeng
IPC分类号： G02B9/04 , G02B3/02 , G02B13/00 , G02B13/18
CPC分类号： G02B13/003
摘要： An image pick-up lens system includes an aperture stop (10), a biconvex first lens (20), and a meniscus-shaped second lens (30) having a concave surface on a side of an object. The aperture stop, the first lens and the second lens are aligned in that order from the object side to an image side. Each of the lenses has at least one aspheric surface, and the following conditions are satisfied: (1) 0.5
摘要翻译：一种摄像透镜系统包括孔径光阑（10），双凸面第一透镜（20）和在物体侧面具有凹面的弯液面状的第二透镜（30）。孔径光阑，第一透镜和第二透镜从物体侧到像侧依次对准。每个透镜具有至少一个非球面，满足以下条件：（1）0.5

5. 发明授权

US07554748B2 Zoom lens system 有权
标题翻译：变焦镜头系统
公开(公告)号：US07554748B2
公开(公告)日：2009-06-30
申请号：US11439923
申请日：2006-05-24
申请人： Ji-Yong Zeng , Guo-Fan Jin , Ying-Bai Yan , Min-Qiang Wang
发明人： Ji-Yong Zeng , Guo-Fan Jin , Ying-Bai Yan , Min-Qiang Wang
IPC分类号： G02B15/14
CPC分类号： G02B15/177
摘要： An exemplary zoom lens system includes a negative first lens group and a positive second lens group. The first lens group includes a meniscus-shaped first lens with negative refracting power and a second lens with positive refracting power. The first lens has a concave surface facing an image side. The second lens group includes an aperture stop, a biconvex third lens with positive refracting power, and a meniscus-shaped fourth lens with negative refracting power. The fourth lens has a concave surface facing an object side. The first lens, the second lens, the aperture stop, the third lens and the fourth lens are aligned in that order from the object side to the image side.
摘要翻译：示例性变焦透镜系统包括负第一透镜组和正第二透镜组。第一透镜组包括具有负折射光焦度的弯月形第一透镜和具有正折射光焦度的第二透镜。第一透镜具有面向图像侧的凹面。第二透镜组包括孔径光阑，具有正折射力的双凸透镜第三透镜和具有负折射光焦度的弯月形第四透镜。第四透镜具有面向物体侧的凹面。第一透镜，第二透镜，孔径光阑，第三透镜和第四透镜从物体侧到像侧依次对准。

6. 发明授权

US07339752B2 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US07339752B2
公开(公告)日：2008-03-04
申请号：US11222182
申请日：2005-09-08
申请人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Min-Qiang Wang , Zhuo Wang
发明人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Min-Qiang Wang , Zhuo Wang
IPC分类号： G02B13/20 , G02B5/18 , G02B27/44
CPC分类号： G02B13/0025 , G02B13/0055 , G02B13/18
摘要： An image pick-up lens system from an object side to an image side includes an aperture stop (10), and a meniscus-shaped lens (20) having a concave surface on the object side and a convex surface on the image side. The lens has at least one aspheric surface and a diffraction grating provided on the convex surface thereof. The lens system satisfies the following condition: (1) 0.1
摘要翻译：从物体侧到图像侧的摄像透镜系统包括孔径光阑（10）和在物体侧具有凹面的像形透镜（20）和像侧的凸面。透镜具有至少一个非球面和设置在其凸表面上的衍射光栅。透镜系统满足以下条件：（1）0.1

7. 发明授权

US07180685B2 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US07180685B2
公开(公告)日：2007-02-20
申请号：US10977845
申请日：2004-10-29
申请人： Zhuo Wang , Guo-Fan Jin , Min-Qiang Wang , Ji-Yong Zeng , Ying-Bai Yan
发明人： Zhuo Wang , Guo-Fan Jin , Min-Qiang Wang , Ji-Yong Zeng , Ying-Bai Yan
IPC分类号： G02B13/18 , G02B9/04
CPC分类号： G02B13/003
摘要： An image pick-up lens system includes an aperture stop (10), a biconvex first lens (20), and a meniscus-shaped second lens (30) having a concave surface on a side of an object. The aperture stop, the first lens and the second lens are aligned in that order from the object side to an image side. Each of the lenses has at least one aspheric surface, and at least one of the lenses is made from an optical glass. The system satisfies the following condition: (1) 1
摘要翻译：一种摄像透镜系统包括孔径光阑（10），双凸面第一透镜（20）和在物体侧面具有凹面的弯液面状的第二透镜（30）。孔径光阑，第一透镜和第二透镜从物体侧到像侧依次对准。每个透镜具有至少一个非球面表面，并且透镜中的至少一个由光学玻璃制成。该系统满足以下条件：（1）1

8. 发明申请

US20060262369A1 Fourier transform lens system and holographic storage system using same 有权
标题翻译：傅立叶变换透镜系统和使用其的全息存储系统
公开(公告)号：US20060262369A1
公开(公告)日：2006-11-23
申请号：US11414073
申请日：2006-04-28
申请人： Ji-Yong Zeng , Guo-Fan Jin , Min-Qiang Wang , Ying-Bai Yan
发明人： Ji-Yong Zeng , Guo-Fan Jin , Min-Qiang Wang , Ying-Bai Yan
IPC分类号： G03H1/16
CPC分类号： G02B27/46 , G11B7/0065 , G11B7/1374 , G11B2007/13727
摘要： A Fourier transform lens system includes a first lens group having positive power, a second lens group having positive power, and a third lens group having negative power, all arranged on a common optical axis in that sequence. The first lens group includes a first positive meniscus lens, and a negative meniscus lens adjacent to the second lens group. The first positive meniscus lens has a concave lens surface facing toward a concave lens surface of the negative meniscus lens. The second lens group includes at least one bi-convex lens. The third lens group includes a second positive meniscus lens adjacent to the second lens group and a bi-concave lens. The second positive meniscus lens has a convex lens surface facing toward the second lens group. The Fourier transform lens system satisfies the following conditions: (1) 0.8
摘要翻译：傅立叶变换透镜系统包括具有正光焦度的第一透镜组，具有正光焦度的第二透镜组和具有负光焦度的第三透镜组，全部以该顺序布置在公共光轴上。第一透镜组包括与第二透镜组相邻的第一正弯月透镜和负弯月形透镜。第一正弯月透镜具有面向负凹凸透镜的凹透镜表面的凹透镜表面。第二透镜组包括至少一个双凸透镜。第三透镜组包括与第二透镜组相邻的第二正弯月透镜和双凹透镜。第二正弯月透镜具有朝向第二透镜组的凸透镜表面。傅立叶变换透镜系统满足以下条件：（1）0.8

9. 发明申请

US20060056072A1 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US20060056072A1
公开(公告)日：2006-03-16
申请号：US11018711
申请日：2004-12-20
申请人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Zhuo Wang , Min-Qiang Wang
发明人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Zhuo Wang , Min-Qiang Wang
IPC分类号： G02B9/06
CPC分类号： G02B13/003 , G02B13/0055
摘要： An image pick-up lens system includes an aperture stop (10), a first lens (20), and a second lens (30) having a concave surface on an object side. The aperture stop, the first lens and the second lens are aligned in that order from the object side to an image side. The first lens has positive refracting power and has a diffraction grating formed on a convex surface on the image side. The second lens has positive refracting power. The system satisfies the following condition: (1) 1.4
摘要翻译：图像拾取透镜系统包括孔径光阑（10），第一透镜（20）和在物体侧具有凹面的第二透镜（30）。孔径光阑，第一透镜和第二透镜从物体侧到像侧依次对准。第一透镜具有正折射率，并且具有形成在图像侧的凸面上的衍射光栅。第二透镜具有正折射力。该系统满足以下条件：（1）1.4

10. 发明授权

US07206141B2 Image pick-up lens system 有权
标题翻译：摄像镜头系统
公开(公告)号：US07206141B2
公开(公告)日：2007-04-17
申请号：US11018711
申请日：2004-12-20
申请人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Zhuo Wang , Min-Qiang Wang
发明人： Ji-Yong Zeng , Ying-Bai Yan , Guo-Fan Jin , Zhuo Wang , Min-Qiang Wang
IPC分类号： G02B13/18 , G02B5/18 , G02B21/02
CPC分类号： G02B13/003 , G02B13/0055
摘要： An image pick-up lens system includes an aperture stop (10), a first lens (20), and a second lens (30) having a concave surface on an object side. The aperture stop, the first lens and the second lens are aligned in that order from the object side to an image side. The first lens has positive refracting power and has a diffraction grating formed on a convex surface on the image side. The second lens has positive refracting power. The system satisfies the following condition: (1) 1.4
摘要翻译：图像拾取透镜系统包括孔径光阑（10），第一透镜（20）和在物体侧具有凹面的第二透镜（30）。孔径光阑，第一透镜和第二透镜从物体侧到像侧依次对准。第一透镜具有正折射率，并且具有形成在图像侧的凸面上的衍射光栅。第二透镜具有正折射力。该系统满足以下条件：（1）1.4

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