专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12019212B2 Optical imaging lens 有权
公开(公告)号：US12019212B2
公开(公告)日：2024-06-25
申请号：US17960829
申请日：2022-10-06
申请人： Genius Electronic Optical (Xiamen) Co., Ltd.
发明人： Hung-Chien Hsieh , Qingzhi Zhu , Fensha Cai
IPC分类号： G02B13/00 , G02B9/58 , G02B27/00
CPC分类号： G02B13/004 , G02B9/58 , G02B27/0037
摘要： An optical imaging lens includes a first lens element, a second lens element, a third lens element and a fourth lens element. The first lens element has negative refracting power, the periphery region of the object-side surface of the second lens element is concave and the optical-axis region of the object-side surface of the third lens element is concave. The Abbe number of the first lens element is υ1, the Abbe number of the second lens element is υ2, the Abbe number of the third lens element is υ3 and the Abbe number of the fourth lens element is υ4 to satisfy υ1+υ2+υ3+υ4≤150.000.

2. 发明公开

US20240184081A1 SMALL LENS SYSTEM 审中-公开
公开(公告)号：US20240184081A1
公开(公告)日：2024-06-06
申请号：US18516739
申请日：2023-11-21
申请人： SEKONIX CO., LTD.
发明人： Ki Youn NOH , Seong Jun BAE , Chae Yeong KIM , Ji Young CHOI , In Jeong HWANG
IPC分类号： G02B9/58 , G02B13/00
CPC分类号： G02B9/58 , G02B13/004
摘要： Proposed is a small lens system including a first lens, a second lens, a third lens, and a fourth lens arranged along an optical axis from an object. The iris diaphragm is located between the first lens and the second lens. The first lens has a negative refractive power and includes a surface concave surface on an object side and a convex surface on an image side. The second lens has a positive refractive power and includes convex surfaces on both sides. The third lens has a positive refractive power and includes convex surfaces on both sides. The fourth lens has a negative refractive power and includes concave surfaces on both sides. All surfaces of the first to fourth lenses are aspherical.

3. 发明授权

US10838167B2 Photographing lens optical system 有权
公开(公告)号：US10838167B2
公开(公告)日：2020-11-17
申请号：US16083388
申请日：2017-03-08
申请人： ACE SOLUTECH CO., LTD.
发明人： Pil Sun Jung , Dong Young Kim , Chi Ho An
IPC分类号： G02B9/60 , G02B9/58 , G02B13/06 , G02B13/00
CPC分类号： G02B9/60 , G02B9/58 , G02B13/0045 , G02B13/06
摘要： Provided is a photographing lens optical system. The lens optical system includes a first lens, a second lens, a third lens, a fourth lens, and a fifth lens sequentially arranged from an object to an image sensor. The first lens may have a negative (−) refractive power and have an exit surface that is concave with respect to the image sensor. The lens optical system may satisfy at least one of a condition 100°

4. 发明授权

US09989735B2 Optical image capturing system 有权
公开(公告)号：US09989735B2
公开(公告)日：2018-06-05
申请号：US15358550
申请日：2016-11-22
申请人： ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.
发明人： Chien-Hsun Lai , Nai-Yuan Tang , Yeong-Ming Chang
IPC分类号： G02B3/02 , G02B13/18 , G02B13/00 , G02B5/00 , G02B5/20 , G02B9/34 , G02B27/00 , G02B9/58
CPC分类号： G02B13/004 , G02B5/005 , G02B5/208 , G02B9/34 , G02B9/58 , G02B27/0025
摘要： A four-piece optical lens for capturing image and a five-piece optical module for capturing image are provided. In the order from an object side to an image side, the optical lens along the optical axis includes a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lens elements are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.

5. 发明申请

US20170242237A1 OBJECTIVE OPTICAL SYSTEM FOR ENDOSCOPE 有权
公开(公告)号：US20170242237A1
公开(公告)日：2017-08-24
申请号：US15589344
申请日：2017-05-08
申请人： OLYMPUS CORPORATION
发明人： Yosuke EGUCHI
IPC分类号： G02B23/24 , G02B13/04 , A61B1/00
CPC分类号： G02B23/243 , A61B1/00 , A61B1/00096 , A61B1/00163 , A61B1/00188 , G02B5/005 , G02B9/34 , G02B9/58 , G02B13/004 , G02B13/006 , G02B13/04 , G02B13/18 , G02B15/177 , G02B23/26
摘要： An objective optical system for endoscope includes, a first group having a positive refractive power, an aperture stop, and a second group having a positive refractive power, wherein the first group includes a first lens having a negative refractive power, and a second lens having a positive refractive power, the second group includes a cemented lens, and the cemented lens includes a third lens having a positive refractive power and a fourth lens having a negative refractive power, and the following conditional expressions (1), (2), (3), (4), (7) and (9) are satisfied: 0.13≦La/Lb≦0.17 (1), −2.7≦f4/f≦−2.2 (2), −0.7≦(ne2×f2)/(ne4×f4)≦0 (3), 2.5≦νd3/νd4≦3.5 (4) −2.6≦r2o/rcc≦−2 (7), and −1.2≦r2i/f2≦−0.9 (9).

6. 发明申请

US20170219805A1 OPTICAL LENS 有权
公开(公告)号：US20170219805A1
公开(公告)日：2017-08-03
申请号：US15328872
申请日：2014-09-02
申请人： HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD.
发明人： Jiaying LI , Chaoming ZHOU , Bo SUN , Hai HUANG , Yunfeng GAO
IPC分类号： G02B13/14 , G02B9/64
CPC分类号： G02B13/14 , G02B9/38 , G02B9/56 , G02B9/58 , G02B9/64 , G02B13/004
摘要： An optical lens includes a first lens (L1), a second lens (L2), a third lens (L3), and a fourth lens (L4), which are successively coaxially arranged along the transmission direction of incident light, wherein the first lens (L1) and the fourth lens (L4) are negative meniscus lenses, the second lens (L2) is a positive meniscus lens, and the third lens (L3) is a positive plano-convex lens. The optical lens can be applied to an optical system of a laser processing device, when a utilized processing wavelength is different from a monitoring wavelength, the imaging chromatic aberration in a monitoring system may be eliminated, particularly when a wavelength of the far infrared region is utilized as a wavelength for laser processing. When using the red light wavelength as the monitoring wavelength, the monitoring system can achieve a better imaging effect, thus ensuring the quality of laser processing.

7. 发明申请

US20160116704A1 OPTICAL IMAGING LENS AND ELECTRONIC DEVICE COMPRISING THE SAME 有权
标题翻译：光学成像镜头和包含该镜片的电子设备
公开(公告)号：US20160116704A1
公开(公告)日：2016-04-28
申请号：US14598229
申请日：2015-01-16
申请人： Yanbin Chen , Long Ye , Feng Chen
发明人： Yanbin Chen , Long Ye , Feng Chen
IPC分类号： G02B9/34 , H04N5/225
CPC分类号： G02B9/34 , G02B9/58 , G02B13/004 , H04N5/2252 , H04N5/2253 , H04N5/2254
摘要： An optical imaging lens includes: a first, second, third and fourth lens element, the first lens element has negative refractive power, the second lens element has an image-side surface with a concave part in a vicinity of the optical axis, the third lens element has positive refractive power, and has an object-side surface with a convex part in a vicinity of the optical axis, the fourth lens element has an image-side surface with a concave part in a vicinity of the optical axis, where the optical imaging lens set does not include any lens element with refractive power other than said first, second, third and fourth lens elements.
摘要翻译：光学成像透镜包括：第一透镜，第二透镜，第三透镜和第四透镜元件，第一透镜元件具有负折光力，第二透镜元件具有在光轴附近具有凹部的图像侧表面，第三透镜元件透镜元件具有正折光力，并且具有在光轴附近具有凸部的物体侧表面，第四透镜元件具有在光轴附近具有凹部的图像侧表面，其中光学成像透镜组不包括除了所述第一，第二，第三和第四透镜元件之外的具有屈光力的任何透镜元件。

8. 发明申请

US20150227021A1 OPTICAL PHOTOGRAPHING LENS ASSEMBLY, IMAGING UNIT AND ELECTRONIC DEVICE 有权
标题翻译：光学摄影镜头组件，成像单元和电子设备
公开(公告)号：US20150227021A1
公开(公告)日：2015-08-13
申请号：US14221135
申请日：2014-03-20
申请人： LARGAN PRECISION CO., LTD.
发明人： Hsin-Hsuan HUANG , Chun-Che Hsueh
IPC分类号： G03B13/32 , H04N5/225 , G02B13/00
CPC分类号： G02B13/004 , G02B9/34 , G02B9/58 , G02B13/0015 , H04N5/2254
摘要： An optical photographing lens assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element and a fourth lens element. The first lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The second lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The third lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof, wherein both of an object-side surface and the image-side surface of the third lens element are aspheric. The fourth lens element has negative refractive power, wherein both of an object-side surface and an image-side surface of the fourth lens element are aspheric. The optical photographing lens assembly has a total of four non-cemented lens elements with refractive power.
摘要翻译：光学摄影镜头组件从物体侧到像侧依次包括第一透镜元件，第二透镜元件，第三透镜元件和第四透镜元件。具有负屈光力的第一透镜元件具有在其近轴区域中凹陷的图像侧表面。具有正折光力的第二透镜元件具有在其近轴区域中凸出的图像侧表面。具有正折光力的第三透镜元件的近侧区域具有凸面的图像侧表面，其中第三透镜元件的物体侧表面和图像侧表面都是非球面的。第四透镜元件具有负折光力，其中第四透镜元件的物体侧表面和图像侧表面都是非球面的。光学拍摄镜头组件具有总共四个具有屈光力的非胶合透镜元件。

9. 发明申请

US20140268367A1 IMAGING LENS AND IMAGING APPARATUS 有权
标题翻译：成像镜头和成像设备
公开(公告)号：US20140268367A1
公开(公告)日：2014-09-18
申请号：US14273898
申请日：2014-05-09
申请人： FUJIFILM Corporation
发明人： Daiki KAWAMURA
IPC分类号： G02B13/00 , G02B13/04
CPC分类号： G02B13/0045 , G02B9/04 , G02B9/58 , G02B13/04 , G02B13/18
摘要： An imaging lens includes: a first lens group; an aperture stop; and a second lens group having a positive power, in this order from an object side. The first lens group includes a first lens having a negative power and a second lens having a positive power. The imaging lens satisfies Conditional Formulae (1), (2), and (3): −0.50
摘要翻译：成像透镜包括：第一透镜组; 孔径光阑; 以及从物体侧起依次具有正电力的第二透镜组。第一透镜组包括具有负光焦度的第一透镜和具有正光焦度的第二透镜。成像透镜满足条件式（1），（2）和（3）：-0.50

10. 发明申请

US20120262804A1 OPTICAL LENS ASSEMBLY FOR IMAGE TAKING 有权
标题翻译：光学镜头组件进行图像采集
公开(公告)号：US20120262804A1
公开(公告)日：2012-10-18
申请号：US13197240
申请日：2011-08-03
申请人： Hsiang-Chi TANG , Ming-Ta CHOU
发明人： Hsiang-Chi TANG , Ming-Ta CHOU
IPC分类号： G02B13/18 , G02B11/22
CPC分类号： G02B13/004 , G02B9/58
摘要： An optical lens assembly comprises, in order from an object side to an image side, a front lens group, a stop, and a rear lens group. The front lens group comprises a first lens element with negative refractive power having a concave object-side surface. The rear lens group comprises a second lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a third lens element with positive refractive power, a fourth lens element with negative refractive power having a concave object-side surface and a convex image-side surface. At least one of two surfaces of the fourth lens element is aspheric. By adjusting the curvature radii of the object-side and the image-side surfaces of the first lens element and the focal lengths of the third lens element and the optical lens assembly, the length of the optical lens assembly is reduced, the aberration is corrected.
摘要翻译：光学透镜组件从物体侧到像侧依次包括前透镜组，光阑和后透镜组。前透镜组包括具有凹入物体侧表面的具有负折光力的第一透镜元件。后透镜组包括具有正折射力的第二透镜元件，具有凹面物侧表面和凸像侧表面，具有正折光力的第三透镜元件，具有负折射光焦度的第四透镜元件，侧面和凸面像侧面。第四透镜元件的两个表面中的至少一个是非球面的。通过调整第一透镜元件的物体侧和图像侧表面的曲率半径以及第三透镜元件和光学透镜组件的焦距，光学透镜组件的长度减小，校正像差。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式