-
公开(公告)号：US08395691B2
公开(公告)日：2013-03-12
申请号：US12912401
申请日：2010-10-26
申请人： Hsiang Chi Tang , Dung Yi Hsieh , Chun Shan Chen , Tsung Han Tsai
发明人： Hsiang Chi Tang , Dung Yi Hsieh , Chun Shan Chen , Tsung Han Tsai
CPC分类号： G02B15/161 , G02B13/18
摘要： This invention provides an optical image-capturing lens assembly comprising, in order from an object side to an image side: a first lens element with positive refractive power; a second lens element with negative refractive power; a third lens element, the object-side and image-side surfaces thereof being aspheric; and a fourth lens element having a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on at least one of the object-side and image-side surfaces thereof. The present lens assembly is further provided with a stop and an electronic sensor for image formation of an object. The stop is disposed between the object and the second lens element, and the electronic sensor is disposed at an image plane.
摘要翻译： 本发明提供一种光学图像拍摄透镜组件，其包括从物体侧到像侧的顺序：具有正折光力的第一透镜元件; 具有负屈光力的第二透镜元件; 第三透镜元件，其物侧和像侧表面是非球面的; 以及具有凹面像侧面的第四透镜元件，其物侧和像侧面是非球面的，并且至少一个拐点形成在其物体侧和像侧面中的至少一个上。 本透镜组件还设置有用于成像对象的停止件和电子传感器。 停止件设置在物体和第二透镜元件之间，并且电子传感器设置在像平面处。
-
公开(公告)号：US20120212660A1
公开(公告)日：2012-08-23
申请号：US13104880
申请日：2011-05-10
申请人： Hsiang Chi Tang , Dung Yi Hsieh , Tsung Han Tsai
发明人： Hsiang Chi Tang , Dung Yi Hsieh , Tsung Han Tsai
IPC分类号： G03B13/32
CPC分类号： G02B9/10 , G02B13/0045
摘要： This invention provides an image capturing lens assembly in order from an object side to an image side comprising: a first lens group has only one first lens element with a positive refractive power, and a second lens group in order from the object side to the image side comprising: a second lens element with a negative refractive power, a third lens element, a fourth lens element and a fifth lens element; while a distance between an imaged object and the image capturing lens assembly changes from far to near, focusing is performed by moving the first lens group along the optical axis and a distance between the first lens group and an image plane changes from near to far. By such arrangement and focusing adjustment method, good image quality is achieved and less power is consumed.
摘要翻译： 本发明提供从物体侧到像侧的顺序的摄像透镜组件，包括：第一透镜组仅具有一个具有正折光力的第一透镜元件和从物体侧到图像的顺序的第二透镜组 包括：具有负折光力的第二透镜元件，第三透镜元件，第四透镜元件和第五透镜元件; 而成像对象与图像拍摄镜头组件之间的距离从远到近改变，通过沿着光轴移动第一透镜组并且第一透镜组和图像平面之间的距离从近到远地进行聚焦。 通过这种布置和聚焦调整方法，实现了良好的图像质量，并且消耗了较少的功率。
-
公开(公告)号：US20110316969A1
公开(公告)日：2011-12-29
申请号：US12912460
申请日：2010-10-26
申请人： Dung Yi Hsieh , Hsiang Chi Tang , Tsung Han Tsai
发明人： Dung Yi Hsieh , Hsiang Chi Tang , Tsung Han Tsai
摘要： The present invention provides a wide-viewing-angle imaging lens assembly comprising, 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, in order from the object side to the image side: a first lens element with negative refractive power having a concave image-side surface and a second lens element. The rear lens group comprises, in order from the object side to the image side: a third lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a fourth lens element with positive refractive power having a convex object-side surface and a convex image-side surface, and a fifth lens element with negative refractive power having a concave object-side surface. Such an arrangement of optical elements can effectively enlarge the field of view of the wide-viewing-angle imaging lens assembly, reduce the sensitivity of the optical system, and obtain good image quality.
摘要翻译： 本发明提供一种广视角成像镜头组件，其包括从物体侧到图像侧的顺序：前透镜组，止挡件和后透镜组。 前透镜组从物体侧到像侧依次包括具有凹面像侧表面的负折射光焦度的第一透镜元件和第二透镜元件。 后透镜组从物体侧到像侧依次包括具有正折射力的第三透镜元件，具有凹面物侧表面和凸像侧表面，具有正折射力的第四透镜元件具有 凸形物体侧表面和凸形图像侧表面，以及具有凹入物体侧表面的具有负折光力的第五透镜元件。 这种光学元件的布置可以有效地扩大宽视角成像透镜组件的视野，降低光学系统的灵敏度，并获得良好的图像质量。
-
公开(公告)号：US08743485B2
公开(公告)日：2014-06-03
申请号：US12912460
申请日：2010-10-26
申请人： Dung Yi Hsieh , Hsiang Chi Tang , Tsung Han Tsai
发明人： Dung Yi Hsieh , Hsiang Chi Tang , Tsung Han Tsai
摘要： The present invention provides a wide-viewing-angle imaging lens assembly comprising, 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, in order from the object side to the image side: a first lens element with negative refractive power having a concave image-side surface and a second lens element. The rear lens group comprises, in order from the object side to the image side: a third lens element with positive refractive power having a concave object-side surface and a convex image-side surface, a fourth lens element with positive refractive power having a convex object-side surface and a convex image-side surface, and a fifth lens element with negative refractive power having a concave object-side surface. Such an arrangement of optical elements can effectively enlarge the field of view of the wide-viewing-angle imaging lens assembly, reduce the sensitivity of the optical system, and obtain good image quality.
摘要翻译： 本发明提供一种广视角成像镜头组件，其包括从物体侧到图像侧的顺序：前透镜组，止挡件和后透镜组。 前透镜组从物体侧到像侧依次包括具有凹面像侧表面的负折射光焦度的第一透镜元件和第二透镜元件。 后透镜组从物体侧到像侧依次包括具有正折射力的第三透镜元件，具有凹面物侧表面和凸像侧表面，具有正折射力的第四透镜元件具有 凸形物体侧表面和凸形图像侧表面，以及具有凹入物体侧表面的具有负折光力的第五透镜元件。 这种光学元件的布置可以有效地扩大宽视角成像透镜组件的视野，降低光学系统的灵敏度，并获得良好的图像质量。
-
公开(公告)号：US08369029B2
公开(公告)日：2013-02-05
申请号：US13104880
申请日：2011-05-10
申请人： Hsiang Chi Tang , Dung Yi Hsieh , Tsung Han Tsai
发明人： Hsiang Chi Tang , Dung Yi Hsieh , Tsung Han Tsai
IPC分类号： G02B9/00
CPC分类号： G02B9/10 , G02B13/0045
摘要： This invention provides an image capturing lens assembly in order from an object side to an image side comprising: a first lens group has only one first lens element with a positive refractive power, and a second lens group in order from the object side to the image side comprising: a second lens element with a negative refractive power, a third lens element, a fourth lens element and a fifth lens element; while a distance between an imaged object and the image capturing lens assembly changes from far to near, focusing is performed by moving the first lens group along the optical axis and a distance between the first lens group and an image plane changes from near to far. By such arrangement and focusing adjustment method, good image quality is achieved and less power is consumed.
摘要翻译： 本发明提供从物体侧到像侧的顺序的摄像透镜组件，包括：第一透镜组仅具有一个具有正折光力的第一透镜元件和从物体侧到图像的顺序的第二透镜组 包括：具有负折光力的第二透镜元件，第三透镜元件，第四透镜元件和第五透镜元件; 而成像对象与图像拍摄镜头组件之间的距离从远到近改变，通过沿着光轴移动第一透镜组并且第一透镜组和图像平面之间的距离从近到远地进行聚焦。 通过这种布置和聚焦调整方法，实现了良好的图像质量，并且消耗了较少的功率。
-
公开(公告)号：US20120044403A1
公开(公告)日：2012-02-23
申请号：US12912401
申请日：2010-10-26
申请人： Hsiang Chi Tang , Dung Yi Hsieh , Chun Shan Chen , Tsung Han Tsai
发明人： Hsiang Chi Tang , Dung Yi Hsieh , Chun Shan Chen , Tsung Han Tsai
CPC分类号： G02B15/161 , G02B13/18
摘要： This invention provides an optical image-capturing lens assembly comprising, in order from an object side to an image side: a first lens element with positive refractive power; a second lens element with negative refractive power; a third lens element, the object-side and image-side surfaces thereof being aspheric; and a fourth lens element having a concave image-side surface, the object-side and image-side surfaces thereof being aspheric and at least one inflection point being formed on at least one of the object-side and image-side surfaces thereof. The present lens assembly is further provided with a stop and an electronic sensor for image formation of an object. The stop is disposed between the object and the second lens element, and the electronic sensor is disposed at an image plane.
摘要翻译： 本发明提供一种光学图像拍摄透镜组件，其包括从物体侧到像侧的顺序：具有正折光力的第一透镜元件; 具有负屈光力的第二透镜元件; 第三透镜元件，其物侧和像侧表面是非球面的; 以及具有凹面像侧面的第四透镜元件，其物侧和像侧面是非球面的，并且至少一个拐点形成在其物体侧和像侧面中的至少一个上。 本透镜组件还设置有用于成像对象的停止件和电子传感器。 停止件设置在物体和第二透镜元件之间，并且电子传感器设置在像平面处。
-
公开(公告)号：US07894142B1
公开(公告)日：2011-02-22
申请号：US12879744
申请日：2010-09-10
申请人： Hsiang Chi Tang , Dung Yi Hsieh , Hsin Hsuan Huang
发明人： Hsiang Chi Tang , Dung Yi Hsieh , Hsin Hsuan Huang
IPC分类号： G02B9/12
摘要： This invention provides a photographing optical lens system in order from an object side to an image side including: a first lens element with positive refractive power having a convex object-side surface, a second lens element with positive refractive power having a convex image-side surface, a third lens element with positive refractive power having a convex object-side surface and a concave image-side surface, both the two surfaces being aspheric and at least one of them having at least one inflection point formed thereon; wherein the photographing optical lens system further comprises an aperture stop configured between an imaged-object and the second lens element, and there are three lens elements with refractive power.
摘要翻译： 本发明提供从物体侧到像侧的顺序的拍摄光学透镜系统，包括：具有凸面物体侧面的具有正折光力的第一透镜元件，具有凸像侧的正折射力的第二透镜元件 具有正折射力的第三透镜元件具有凸形物体侧表面和凹形图像侧表面，两个表面是非球面的，并且其中至少一个在其上形成有至少一个拐点; 其中所述摄影光学透镜系统还包括配置在成像对象和所述第二透镜元件之间的孔径光阑，并且存在具有屈光力的三个透镜元件。
-
公开(公告)号：US20110157453A1
公开(公告)日：2011-06-30
申请号：US12780465
申请日：2010-05-14
申请人： Chun Shan Chen , Tsung Han Tsai , Dung Yi Hsieh
发明人： Chun Shan Chen , Tsung Han Tsai , Dung Yi Hsieh
CPC分类号： G02B13/004
摘要： This invention provides an image capturing lens system comprising, in order from an object side to an image side: a first lens element with negative refractive power having a concave image-side surface; a second lens element with positive refractive power having a convex image-side surface; a third lens element with positive refractive power, at least one of the two surfaces thereof being aspheric; a fourth lens element with negative refractive power, both the two surfaces thereof being aspheric; and a stop disposed between the first and third lens elements, wherein there are four lens elements with refractive power.
摘要翻译： 本发明提供一种图像拍摄透镜系统，其从物体侧到像侧依次包括：具有凹面像侧面的负折射力的第一透镜元件; 具有正的折射力的第二透镜元件，具有凸形的图像侧表面; 具有正屈光力的第三透镜元件，其两个表面中的至少一个是非球面的; 具有负屈光力的第四透镜元件，其两个表面都是非球面的; 以及设置在第一和第三透镜元件之间的止挡件，其中具有屈光力的四个透镜元件。
-
公开(公告)号：US08325269B2
公开(公告)日：2012-12-04
申请号：US12780465
申请日：2010-05-14
申请人： Chun Shan Chen , Tsung Han Tsai , Dung Yi Hsieh
发明人： Chun Shan Chen , Tsung Han Tsai , Dung Yi Hsieh
IPC分类号： H04N5/225
CPC分类号： G02B13/004
摘要： This invention provides an image capturing lens system comprising, in order from an object side to an image side: a first lens element with negative refractive power having a concave image-side surface; a second lens element with positive refractive power having a convex image-side surface; a third lens element with positive refractive power, at least one of the two surfaces thereof being aspheric; a fourth lens element with negative refractive power, both the two surfaces thereof being aspheric; and a stop disposed between the first and third lens elements, wherein there are four lens elements with refractive power.
摘要翻译： 本发明提供了一种图像拍摄透镜系统，其从物体侧到像侧依次包括：具有凹面像侧面的负折射光焦度的第一透镜元件; 具有正的折射力的第二透镜元件，具有凸形的图像侧表面; 具有正屈光力的第三透镜元件，其两个表面中的至少一个是非球面的; 具有负屈光力的第四透镜元件，其两个表面都是非球面的; 以及设置在第一和第三透镜元件之间的止挡件，其中具有屈光力的四个透镜元件。
-
公开(公告)号：US08248713B2
公开(公告)日：2012-08-21
申请号：US12827957
申请日：2010-06-30
申请人： Dung Yi Hsieh , Tsung Han Tsai
发明人： Dung Yi Hsieh , Tsung Han Tsai
CPC分类号： G02B13/0045
摘要： This invention provides an optical photographing lens assembly comprising, in order from an object side to an image side: a first lens with negative refractive power having a concave image-side surface; a second lens with positive refractive power having a concave object-side surface and a convex image-side surface; a third lens with positive refractive power having a concave object-side surface and a convex image-side surface; a fourth lens with negative refractive power; and a fifth lens with positive refractive power; wherein the optical photographing lens assembly further comprises a stop disposed between the second and third lenses; and wherein the distance on the optical axis between the fourth and fifth lenses is T45, the focal length of the optical photographing lens assembly is f, the number of the lenses with refractive power is N, and they satisfy the relations: 0.10
摘要翻译： 本发明提供了一种光学拍摄镜头组件，其包括从物体侧到图像侧的顺序：具有凹面像侧表面的具有负折光力的第一透镜; 具有正折射力的第二透镜，具有凹面物侧表面和凸像侧表面; 具有正折射力的第三透镜，具有凹面物侧表面和凸像侧表面; 具有负屈光力的第四透镜; 和具有正屈光力的第五透镜; 其中所述光学拍摄镜头组件还包括设置在所述第二和第三透镜之间的止挡件; 并且其中第四透镜和第五透镜之间的光轴上的距离为T45，光学摄影镜头组件的焦距为f，具有折射力的透镜的数量为N，并且它们满足关系：0.10 <（T45 /f)*10<6.00，5＆nlE; N＆nlE; 6。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.023 秒)
