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

US08184385B2 Optical system for taking image 有权
标题翻译：用于拍摄图像的光学系统
公开(公告)号：US08184385B2
公开(公告)日：2012-05-22
申请号：US12431746
申请日：2009-04-28
申请人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
发明人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
IPC分类号： G02B3/02 , G02B13/18
CPC分类号： G02B9/12 , G02B13/18
摘要： An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative refractive power includes at least one aspheric surface, which are mounted orderly from the object side to the image side. By such arrangements, the volume of the lens assembly can be reduced, and can obtain high resolution.
摘要翻译：用于拍摄图像的光学系统包括具有屈光力的三个透镜元件，其中具有正折光力的第一透镜元件包括至少一个非球面，具有负折光力的第二透镜元件和具有负折光力的第三透镜元件包括：至少一个非球面，其从物体侧到像侧有序地安装。通过这样的布置，可以减小透镜组件的体积，并且可以获得高分辨率。

2. 发明授权

US08081393B2 Optical system 有权
标题翻译：光学系统
公开(公告)号：US08081393B2
公开(公告)日：2011-12-20
申请号：US12471379
申请日：2009-05-23
申请人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
发明人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
IPC分类号： G02B3/02
CPC分类号： G02B9/12 , G02B13/18
摘要： An optical system comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative refractive power includes at least one aspheric surface, which are mounted orderly from the object side to the image side. By such arrangements, the volume of the lens assembly can be reduced, and can obtain high resolution.
摘要翻译：光学系统包括具有屈光力的三个透镜元件，其中具有正折光力的第一透镜元件包括至少一个非球面，具有负屈光力的第二透镜元件和具有负折光力的第三透镜元件包括至少一个非球面表面，其从物体侧到图像侧有序地安装。通过这样的布置，可以减小透镜组件的体积，并且可以获得高分辨率。

3. 发明授权

US07974014B2 Optical system for taking image 有权
标题翻译：用于拍摄图像的光学系统
公开(公告)号：US07974014B2
公开(公告)日：2011-07-05
申请号：US12689090
申请日：2010-01-18
申请人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
发明人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
IPC分类号： G02B13/18
CPC分类号： G02B9/12 , G02B13/18
摘要： An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative refractive power includes at least one aspheric surface, which are mounted orderly from the object side to the image side. By such arrangements, the volume of the lens assembly can be reduced, and can obtain high resolution.
摘要翻译：用于拍摄图像的光学系统包括具有屈光力的三个透镜元件，其中具有正折光力的第一透镜元件包括至少一个非球面，具有负折光力的第二透镜元件和具有负折光力的第三透镜元件包括：至少一个非球面，其从物体侧到像侧有序地安装。通过这样的布置，可以减小透镜组件的体积，并且可以获得高分辨率。

4. 发明申请

US20090207504A1 Optical System for Taking Image 有权
标题翻译：用于拍摄图像的光学系统
公开(公告)号：US20090207504A1
公开(公告)日：2009-08-20
申请号：US12431746
申请日：2009-04-28
申请人： Chun-Shan CHEN , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
发明人： Chun-Shan CHEN , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
IPC分类号： G02B13/18
CPC分类号： G02B9/12 , G02B13/18
摘要： An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative refractive power includes at least one aspheric surface, which are mounted orderly from the object side to the image side. By such arrangements, the volume of the lens assembly can be reduced, and can obtain high resolution.
摘要翻译：用于拍摄图像的光学系统包括具有屈光力的三个透镜元件，其中具有正折光力的第一透镜元件包括至少一个非球面，具有负折光力的第二透镜元件和具有负折光力的第三透镜元件包括：至少一个非球面，其从物体侧到像侧有序地安装。通过这样的布置，可以减小透镜组件的体积，并且可以获得高分辨率。

5. 发明申请

US20100118417A1 Optical System for Taking Image 有权
标题翻译：用于拍摄图像的光学系统
公开(公告)号：US20100118417A1
公开(公告)日：2010-05-13
申请号：US12689090
申请日：2010-01-18
申请人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
发明人： Chun-Shan Chen , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
IPC分类号： G02B13/18
CPC分类号： G02B9/12 , G02B13/18
摘要： An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative refractive power includes at least one aspheric surface, which are mounted orderly from the object side to the image side. By such arrangements, the volume of the lens assembly can be reduced, and can obtain high resolution.
摘要翻译：用于拍摄图像的光学系统包括具有屈光力的三个透镜元件，其中具有正折光力的第一透镜元件包括至少一个非球面，具有负折光力的第二透镜元件和具有负折光力的第三透镜元件包括：至少一个非球面，其从物体侧到像侧有序地安装。通过这样的布置，可以减小透镜组件的体积，并且可以获得高分辨率。

6. 发明申请

US20090251802A1 Optical System for Taking Image 有权
公开(公告)号：US20090251802A1
公开(公告)日：2009-10-08
申请号：US12471379
申请日：2009-05-23
申请人： Chun-Shan CHEN , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
发明人： Chun-Shan CHEN , Hsiang-Chi Tang , Yeo-Chih Huang , Sayuri Noda
IPC分类号： G02B13/18
CPC分类号： G02B9/12 , G02B13/18
摘要： An optical system for taking image comprises three lens elements with refractive power, wherein a first lens element with positive refractive power includes at least one aspheric surface, a second lens element with negative refractive power, and a third lens element with negative refractive power includes at least one aspheric surface, which are mounted orderly from the object side to the image side. By such arrangements, the volume of the lens assembly can be reduced, and can obtain high resolution.

7. 发明授权

US07529041B2 Optical lens system for taking image 有权
标题翻译：用于拍摄图像的光学透镜系统
公开(公告)号：US07529041B2
公开(公告)日：2009-05-05
申请号：US11858888
申请日：2007-09-20
申请人： Yeo-Chih Huang , Hsiang-Chi Tang
发明人： Yeo-Chih Huang , Hsiang-Chi Tang
IPC分类号： G02B9/14 , G02B3/02 , G02B9/00
CPC分类号： G02B13/0035 , G02B9/16 , G02B13/18
摘要： An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first lens element with positive refractive power having a convex object-side surface and a convex image-side surface, and the object-side surface being aspheric; a plastic second lens element with negative refractive power having a concave object-side surface and a convex image-side surface, and the front and image-side surfaces thereof being aspheric; a plastic third lens element with positive refractive power having a convex object-side surface and a concave image-side surface, the front and image-side surfaces thereof being aspheric; wherein an aperture stop is located between the first and second lens elements. By such arrangements, it can reduce the volume and sensitivity of the optical lens system, and furthermore can obtain higher resolution.
摘要翻译：用于拍摄图像的光学透镜系统包括从物体侧到像侧的具有屈光力的三个透镜元件：具有凸起物体侧表面和凸形像侧表面的具有正折光力的第一透镜元件，并且该物体侧表面为非球面; 具有负折射力的塑料第二透镜元件，具有凹面物侧表面和凸像侧表面，其正面和像侧表面是非球面的; 具有正折射力的塑料第三透镜元件，具有凸面物侧表面和凹图像侧表面，其正面和像侧表面是非球面的; 其中孔径光阑位于第一和第二透镜元件之间。通过这样的布置，可以降低光学透镜系统的体积和灵敏度，并且还可以获得更高的分辨率。

8. 发明申请

US20080165435A1 Optical Lens System for Taking Image 有权
标题翻译：用于拍摄图像的光学透镜系统
公开(公告)号：US20080165435A1
公开(公告)日：2008-07-10
申请号：US11858888
申请日：2007-09-20
申请人： Yeo-Chih Huang , Hsiang-Chi Tang
发明人： Yeo-Chih Huang , Hsiang-Chi Tang
IPC分类号： G02B3/02
CPC分类号： G02B13/0035 , G02B9/16 , G02B13/18
摘要： An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first lens element with positive refractive power having a convex object-side surface and a convex image-side surface, and the object-side surface being aspheric; a plastic second lens element with negative refractive power having a concave object-side surface and a convex image-side surface, and the front and image-side surfaces thereof being aspheric; a plastic third lens element with positive refractive power having a convex object-side surface and a concave image-side surface, the front and image-side surfaces thereof being aspheric; wherein an aperture stop is located between the first and second lens elements. By such arrangements, it can reduce the volume and sensitivity of the optical lens system, and furthermore can obtain higher resolution.
摘要翻译：用于拍摄图像的光学透镜系统包括从物体侧到像侧的具有屈光力的三个透镜元件：具有凸起物体侧表面和凸形像侧表面的具有正折光力的第一透镜元件，并且该物体侧表面为非球面; 具有负折射力的塑料第二透镜元件，具有凹面物侧表面和凸像侧表面，其正面和像侧表面是非球面的; 具有正折射力的塑料第三透镜元件，具有凸面物侧表面和凹图像侧表面，其正面和像侧表面是非球面的; 其中孔径光阑位于第一和第二透镜元件之间。通过这样的布置，可以降低光学透镜系统的体积和灵敏度，并且还可以获得更高的分辨率。

9. 发明申请

US20070242369A1 Optical Lens System for Taking Image 有权
标题翻译：用于拍摄图像的光学透镜系统
公开(公告)号：US20070242369A1
公开(公告)日：2007-10-18
申请号：US11623380
申请日：2007-01-16
申请人： Yeo-Chih Huang , Hsiang-Chi Tang
发明人： Yeo-Chih Huang , Hsiang-Chi Tang
IPC分类号： G02B13/18
CPC分类号： G02B9/16 , G02B13/0035
摘要： An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first positive lens element having a convex front surface and a concave rear surface, and the front surface being aspheric; a negative plastic second lens element having a concave front surface and a convex rear surface, and the front and rear surfaces thereof being aspheric; a positive plastic third lens element having a convex front surface and a concave rear surface, the front and rear surfaces thereof being aspheric; and an aperture stop located between the first and second lens elements for controlling brightness of the optical system. The focal length of the first lens element is f1, the focal length of the optical lens system is f, and they satisfy the relations: f/f1
摘要翻译：用于拍摄图像的光学透镜系统包括从物体侧到像侧的具有屈光力的三个透镜元件：具有凸形前表面和凹面后表面的第一正透镜元件，并且前表面是非球面; 具有凹面前表面和凸后表面的负塑料第二透镜元件，其前表面和后表面是非球面的; 具有凸面前表面和凹后表面的正塑料第三透镜元件，其前表面和后表面是非球面的; 以及位于第一和第二透镜元件之间的孔径光阑，用于控制光学系统的亮度。第一透镜元件的焦距为f1，光学透镜系统的焦距为f，满足f / f1 <0.9的关系。

10. 发明授权

US07436603B2 Optical lens system for taking image 有权
标题翻译：用于拍摄图像的光学透镜系统
公开(公告)号：US07436603B2
公开(公告)日：2008-10-14
申请号：US11623380
申请日：2007-01-16
申请人： Yeo-Chih Huang , Hsiang-Chi Tang
发明人： Yeo-Chih Huang , Hsiang-Chi Tang
IPC分类号： G02B13/18 , G02B9/14
CPC分类号： G02B9/16 , G02B13/0035
摘要： An optical lens system for taking image comprises three lens elements with refractive power, from the object side to the image side: a first positive lens element having a convex front surface and a concave rear surface, and the front surface being aspheric; a negative plastic second lens element having a concave front surface and a convex rear surface, and the front and rear surfaces thereof being aspheric; a positive plastic third lens element having a convex front surface and a concave rear surface, the front and rear surfaces thereof being aspheric; and an aperture stop located between the first and second lens elements for controlling brightness of the optical system. The focal length of the first lens element is f1, the focal length of the optical lens system is f, and they satisfy the relations: f/f1
摘要翻译：用于拍摄图像的光学透镜系统包括从物体侧到像侧的具有屈光力的三个透镜元件：具有凸形前表面和凹面后表面的第一正透镜元件，并且前表面是非球面; 具有凹面前表面和凸后表面的负塑料第二透镜元件，其前表面和后表面是非球面的; 具有凸面前表面和凹后表面的正塑料第三透镜元件，其前表面和后表面是非球面的; 以及位于第一和第二透镜元件之间的孔径光阑，用于控制光学系统的亮度。第一透镜元件的焦距为f1，光学透镜系统的焦距为f，满足f / f1 <0.9的关系。

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