公开(公告)号：US08908292B2

公开(公告)日：2014-12-09

申请号：US13744357

申请日：2013-01-17

申请人： Yu-Hung Chou ,  Ying-Hsiu Lin ,  Yuan-Hung Su ,  Shiu-Sheng Li

发明人： Yu-Hung Chou ,  Ying-Hsiu Lin ,  Yuan-Hung Su ,  Shiu-Sheng Li

IPC分类号： G02B13/18 ,  G02B13/16 ,  G03B27/32

CPC分类号： G02B13/18 ,  G02B9/04 ,  G02B13/16 ,  G03B27/32

摘要： A fixed focal length lens includes a first lens group and a second lens group. The first lens group is disposed between a magnified side and a minified side and has a negative refractive power. The second lens group is disposed between the first lens group and the minified side and has a positive refractive power. The fixed focal length lens satisfies F/H>0.52, where F is an effective focal length of the fixed focal length, and H is an image height.

摘要翻译： 固定焦距透镜包括第一透镜组和第二透镜组。 第一透镜组设置在放大侧和最小侧之间并且具有负折光力。 第二透镜组设置在第一透镜组和最小化侧之间并且具有正的折光力。 固定焦距透镜满足F / H> 0.52，其中F是固定焦距的有效焦距，H是图像高度。

公开(公告)号：US20150070786A1

公开(公告)日：2015-03-12

申请号：US14541150

申请日：2014-11-14

申请人： Yu-Hung Chou ,  Ying-Hsiu Lin ,  Yuan-Hung Su ,  Shiu-Sheng Li

发明人： Yu-Hung Chou ,  Ying-Hsiu Lin ,  Yuan-Hung Su ,  Shiu-Sheng Li

IPC分类号： G02B13/18 ,  G02B9/04

CPC分类号： G02B13/18 ,  G02B9/04 ,  G02B13/16 ,  G03B27/32

摘要： An optical lens includes a first lens group and a second lens group. The first lens group is disposed between a magnified side and a minified side and has a negative refractive power. The second lens group is disposed between the first lens group and the minified side and has a positive refractive power. The optical lens is capable of forming an image at the magnified side. F/H>0.52, where F is an effective focal length, and H is an image height. A viewing angle is greater than 116.7 degrees.

摘要翻译： 光学透镜包括第一透镜组和第二透镜组。 第一透镜组设置在放大侧和最小侧之间并且具有负折光力。 第二透镜组设置在第一透镜组和最小化侧之间并且具有正的折光力。 光学透镜能够在放大侧形成图像。 F / H> 0.52，其中F是有效焦距，H是图像高度。 视角大于116.7度。

公开(公告)号：US20140029119A1

公开(公告)日：2014-01-30

申请号：US13744357

申请日：2013-01-17

申请人： Yu-Hung Chou ,  Ying-Hsiu Lin ,  Yuan-Hung Su ,  Shiu-Sheng Li

发明人： Yu-Hung Chou ,  Ying-Hsiu Lin ,  Yuan-Hung Su ,  Shiu-Sheng Li

IPC分类号： G02B13/18

CPC分类号： G02B13/18 ,  G02B9/04 ,  G02B13/16 ,  G03B27/32

摘要： A fixed focal length lens includes a first lens group and a second lens group. The first lens group is disposed between a magnified side and a minified side and has a negative refractive power. The second lens group is disposed between the first lens group and the minified side and has a positive refractive power. The fixed focal length lens satisfies F/H>0.52, where F is an effective focal length of the fixed focal length, and H is an image height.

摘要翻译： 固定焦距透镜包括第一透镜组和第二透镜组。 第一透镜组设置在放大侧和最小侧之间并且具有负折光力。 第二透镜组设置在第一透镜组和最小化侧之间并且具有正的折光力。 固定焦距透镜满足F / H> 0.52，其中F是固定焦距的有效焦距，H是图像高度。

公开(公告)号：US08373935B2

公开(公告)日：2013-02-12

申请号：US13094838

申请日：2011-04-27

申请人： Chien-Hsiung Tseng ,  Yu-Hung Chou ,  Kai-Yun Chen ,  Ying-Hsiu Lin

发明人： Chien-Hsiung Tseng ,  Yu-Hung Chou ,  Kai-Yun Chen ,  Ying-Hsiu Lin

IPC分类号： G02B13/18 ,  G02B3/02 ,  G02B9/00 ,  G02B9/08

CPC分类号： G02B13/18

摘要： A fixed-focus lens disposed between an enlarged side and a reduced side is provided. An f-number of the fixed-focus lens is smaller than or equal to 2. The fixed-focus lens includes a first lens group and a second lens group. The first lens group includes a first lens, wherein the first lens is an aspheric lens. The second lens group, disposed between the first lens group and the reduced side, has a positive dioptre. The second lens group includes a second lens, wherein the second lens is an aspheric lens. The fixed-focus lens focuses by moving the first and the second lens group and satisfies 0.1

摘要翻译： 设置在放大侧和缩小侧之间的固定焦点透镜。 固定焦点透镜的f数小于或等于2.固定焦点透镜包括第一透镜组和第二透镜组。 第一透镜组包括第一透镜，其中第一透镜是非球面透镜。 设置在第一透镜组和缩小侧之间的第二透镜组具有正的屈光度。 第二透镜组包括第二透镜，其中第二透镜是非球面透镜。 固定焦点透镜通过移动第一透镜组和第二透镜组而聚焦，并且满足0.1 <| f / f1 | <1,0.2 <| f / f2 | <1.5和1.5

公开(公告)号：US20120081799A1

公开(公告)日：2012-04-05

申请号：US13094838

申请日：2011-04-27

申请人： Chien-Hsiung Tseng ,  Yu-Hung Chou ,  Kai-Yun Chen ,  Ying-Hsiu Lin

发明人： Chien-Hsiung Tseng ,  Yu-Hung Chou ,  Kai-Yun Chen ,  Ying-Hsiu Lin

IPC分类号： G02B13/18

CPC分类号： G02B13/18

摘要： A fixed-focus lens disposed between an enlarged side and a reduced side is provided. An f-number of the fixed-focus lens is smaller than or equal to 2. The fixed-focus lens includes a first lens group and a second lens group. The first lens group includes a first lens, wherein the first lens is an aspheric lens. The second lens group, disposed between the first lens group and the reduced side, has a positive dioptre. The second lens group includes a second lens, wherein the second lens is an aspheric lens. The fixed-focus lens focuses by moving the first and the second lens group and satisfies 0.1

摘要翻译： 设置在放大侧和缩小侧之间的固定焦点透镜。 固定焦点透镜的f数小于或等于2.固定焦点透镜包括第一透镜组和第二透镜组。 第一透镜组包括第一透镜，其中第一透镜是非球面透镜。 设置在第一透镜组和缩小侧之间的第二透镜组具有正的屈光度。 第二透镜组包括第二透镜，其中第二透镜是非球面透镜。 固定焦点透镜通过移动第一透镜组和第二透镜组而聚焦，并且满足0.1 <| f / f1 | <1,0.2 <| f / f2 | <1.5和1.5

公开(公告)号：US07643220B2

公开(公告)日：2010-01-05

申请号：US12044580

申请日：2008-03-07

申请人： Jung-Yao Chen ,  Yu-Hung Chou ,  Chien-Hsiung Tseng ,  Kuo-Chuan Wang ,  Fu-Ming Chuang

发明人： Jung-Yao Chen ,  Yu-Hung Chou ,  Chien-Hsiung Tseng ,  Kuo-Chuan Wang ,  Fu-Ming Chuang

IPC分类号： G02B15/14

CPC分类号： G02B15/177 ,  G02B13/16

摘要： A zoom lens including a first lens group with a negative refractive power and a second lens group with a positive refractive power is provided. The first lens group includes a first lens, a second lens, and a third lens arranged from an object side to an image side in sequence. The refractive powers of the first, second, and third lenses are negative, negative, and positive sequentially. The second lens group includes a fourth lens, a fifth lens, a sixth lens, and a seventh lens arranged from the object side to the image side in sequence. The refractive powers of the fourth, fifth, sixth, and seventh lenses are positive, positive, negative, and positive sequentially. The first lens group and the second lens group are capable of moving between the object side and the image side.

摘要翻译： 提供了包括具有负屈光力的第一透镜组和具有正屈光力的第二透镜组的变焦透镜。 第一透镜组包括从物体侧到像侧依次布置的第一透镜，第二透镜和第三透镜。 第一，第二和第三透镜的折射力依次为负，负和正。 第二透镜组包括从物体侧到像侧依次布置的第四透镜，第五透镜，第六透镜和第七透镜。 第四，第五，第六和第七透镜的折射力依次为正，正，负和正。 第一透镜组和第二透镜组能够在物体侧和像侧之间移动。

公开(公告)号：US07944623B2

公开(公告)日：2011-05-17

申请号：US12636030

申请日：2009-12-11

申请人： Kuo-Chuan Wang ,  Yu-Hung Chou

发明人： Kuo-Chuan Wang ,  Yu-Hung Chou

IPC分类号： G02B13/18

CPC分类号： G02B13/16 ,  G02B13/18

摘要： A fixed-focus lens adapted to be disposed between a magnified side and a reduced side is provided. The fixed-focus lens includes a first lens group, a second lens group, and a third lens group. The first lens group disposed between the magnified side and the reduced side includes three lenses and has a negative refractive power. The second lens group disposed between the first lens group and the reduced side includes five lenses and has a positive refractive power. The third lens group disposed between the second lens group and the reduced side includes five lenses and has a positive refractive power. The fixed-focus lens satisfies |F1/F|

摘要翻译： 提供了适于设置在放大侧和缩小侧之间的固定焦距透镜。 固定焦点透镜包括第一透镜组，第二透镜组和第三透镜组。 设置在放大侧和缩小侧的第一透镜组包括三个透镜并且具有负折射光焦度。 设置在第一透镜组和缩小侧之间的第二透镜组包括五个透镜并且具有正的折射光焦度。 设置在第二透镜组和缩小侧之间的第三透镜组包括五个透镜并且具有正的折光力。 固定焦距透镜满足| F1 / F | <1.35,3.5 <| F2 / F | <4.5和4 <| F3 / F | <5，其中F1是第一透镜组的有效焦距（EFL） F2是第二透镜组的EFL，F3是第三透镜组的EFL，F是固定焦点透镜的EFL。

公开(公告)号：US09122042B2

公开(公告)日：2015-09-01

申请号：US14133660

申请日：2013-12-19

申请人： Yuan-Long Cai ,  Chien-Hsiung Tseng ,  Yu-Hung Chou

发明人： Yuan-Long Cai ,  Chien-Hsiung Tseng ,  Yu-Hung Chou

IPC分类号： G02B15/14

CPC分类号： G02B15/14 ,  G02B15/173

摘要： A zoom lens including a first lens group, a second lens group, a third lens group, and a fourth lens group with positive, negative, positive, and positive refractive powers respectively arranged in sequence from an object side to an image side is provided. The first lens group includes a first lens and a second lens. The second lens group includes a third lens, a fourth lens, and a fifth lens. The third lens group includes a sixth lens. The fourth lens group includes a seventh lens, an eighth lens, and a ninth lens. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens, the seventh lens, the eighth lens, and the ninth lens respectively having negative, positive, negative, negative, positive, positive, positive, negative, and positive refractive powers are arranged in sequence from the object side to the image side.

摘要翻译： 提供了包括从物体侧到像侧依次排列的具有正，负，正和正折射力的第一透镜组，第二透镜组，第三透镜​​组和第四透镜组的变焦透镜。 第一透镜组包括第一透镜和第二透镜。 第二透镜组包括第三透镜，第四透镜和第五透镜。 第三透镜组包括第六透镜。 第四透镜组包括第七透镜，第八透镜和第九透镜。 第一透镜，第二透镜，第三透镜​​，第四透镜，第五透镜，第六透镜，第七透镜，第八透镜和第九透镜分别具有负，正，负，负，正， 正，负和正折射力从物体侧到像侧依次排列。

公开(公告)号：US20150029596A1

公开(公告)日：2015-01-29

申请号：US14133660

申请日：2013-12-19

申请人： Yuan-Long Cai ,  Chien-Hsiung Tseng ,  Yu-Hung Chou

发明人： Yuan-Long Cai ,  Chien-Hsiung Tseng ,  Yu-Hung Chou

IPC分类号： G02B15/14

CPC分类号： G02B15/14 ,  G02B15/173

摘要： A zoom lens including a first lens group, a second lens group, a third lens group, and a fourth lens group with positive, negative, positive, and positive refractive powers respectively arranged in sequence from an object side to an image side is provided. The first lens group includes a first lens and a second lens. The second lens group includes a third lens, a fourth lens, and a fifth lens. The third lens group includes a sixth lens. The fourth lens group includes a seventh lens, an eighth lens, and a ninth lens. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens, the seventh lens, the eighth lens, and the ninth lens respectively having negative, positive, negative, negative, positive, positive, positive, negative, and positive refractive powers are arranged in sequence from the object side to the image side.

摘要翻译： 提供了包括从物体侧到像侧依次排列的具有正，负，正和正折射力的第一透镜组，第二透镜组，第三透镜​​组和第四透镜组的变焦透镜。 第一透镜组包括第一透镜和第二透镜。 第二透镜组包括第三透镜，第四透镜和第五透镜。 第三透镜组包括第六透镜。 第四透镜组包括第七透镜，第八透镜和第九透镜。 第一透镜，第二透镜，第三透镜​​，第四透镜，第五透镜，第六透镜，第七透镜，第八透镜和第九透镜分别具有负，正，负，负，正， 正，负和正折射力从物体侧到像侧依次排列。

公开(公告)号：US20100157444A1

公开(公告)日：2010-06-24

申请号：US12636030

申请日：2009-12-11

申请人： Kuo-Chuan Wang ,  Yu-Hung Chou

发明人： Kuo-Chuan Wang ,  Yu-Hung Chou

IPC分类号： G02B13/18

CPC分类号： G02B13/16 ,  G02B13/18

摘要： A fixed-focus lens adapted to be disposed between a magnified side and a reduced side is provided. The fixed-focus lens includes a first lens group, a second lens group, and a third lens group. The first lens group disposed between the magnified side and the reduced side includes three lenses and has a negative refractive power. The second lens group disposed between the first lens group and the reduced side includes five lenses and has a positive refractive power. The third lens group disposed between the second lens group and the reduced side includes five lenses and has a positive refractive power. The fixed-focus lens satisfies |F1/F|

摘要翻译： 提供了适于设置在放大侧和缩小侧之间的固定焦距透镜。 固定焦点透镜包括第一透镜组，第二透镜组和第三透镜组。 设置在放大侧和缩小侧的第一透镜组包括三个透镜并且具有负折射光焦度。 设置在第一透镜组和缩小侧之间的第二透镜组包括五个透镜并且具有正的折射光焦度。 设置在第二透镜组和缩小侧之间的第三透镜组包括五个透镜并且具有正的折光力。 固定焦距透镜满足| F1 / F | <1.35,3.5 <| F2 / F | <4.5和4 <| F3 / F | <5，其中F1是第一透镜组的有效焦距（EFL） F2是第二透镜组的EFL，F3是第三透镜组的EFL，F是固定焦点透镜的EFL。