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1. 发明授权

US08922911B2 Image pickup lens, image pickup apparatus and portable terminal 有权
标题翻译：摄像镜头，摄像装置和便携式终端
公开(公告)号：US08922911B2
公开(公告)日：2014-12-30
申请号：US13639293
申请日：2011-04-05
申请人： Yuichi Ozaki , Kazuki Matsui
发明人： Yuichi Ozaki , Kazuki Matsui
IPC分类号： G02B9/08 , G02B3/02
CPC分类号： G02B13/0025
摘要： Disclosed are an image pickup lens which provides a sufficient back focus and can be subjected to a reflow process while offering a capability to be used with either a 1/10-inch-sized or a 1/12-inch-sized solid-state image pickup device, as well as an image pickup apparatus and a portable terminal employing such an image pickup lens. An image pickup lens for focusing an image of a subject on a photoelectric converting portion of a solid-state image pickup device, the image pickup lens comprising an aperture stop and a single lens arranged in this order from an object side, wherein the image pickup lens satisfies the following conditional formulae: 0.70 mm
摘要翻译：公开了一种图像拾取透镜，其提供足够的后焦点并且可以进行回流处理，同时提供与1/10英寸尺寸或1/12英寸尺寸的固态图像一起使用的能力拾取装置，以及采用这种图像拾取透镜的图像拾取装置和便携式终端。一种用于将被摄体的图像聚焦在固态图像拾取装置的光电转换部分上的图像拾取透镜，所述图像拾取透镜包括孔径光阑和从物体侧依次排列的单个透镜，其中图像拾取透镜满足以下条件公式：0.70mm

2. 发明授权

US08520124B2 Image pickup lens, image pickup apparatus, and mobile terminal 有权
标题翻译：摄像镜头，摄像装置和移动终端
公开(公告)号：US08520124B2
公开(公告)日：2013-08-27
申请号：US13390280
申请日：2009-08-18
申请人： Yuichi Ozaki
发明人： Yuichi Ozaki
IPC分类号： G02B13/16 , G02B9/60 , G02B15/14 , H04N5/225 , H04N5/262
CPC分类号： G02B13/0045 , G02B13/18
摘要： The image pickup lens is composed of, in order from the object side, an aperture stop; a first lens with positive refractive power, including a convex surface facing the object side; a second lens with negative refractive power, including a concave surface facing an image side; a third lens with positive refractive power, including a convex surface facing the image side; a fourth lens with positive refractive power, having a meniscus shape including a convex surface facing the image side; and a fifth lens with negative refractive power, including a concave surface facing the image side. The image pickup lens satisfies conditional expressions relating to curvature radiuses of the object-side surface and the image-side surface of the fourth lens, a distance on an optical axis from the aperture stop to a focal point at the image side, and a focal length of the total system of the image pickup lens.
摘要翻译：图像拾取透镜从物体侧起依次包括孔径光阑; 具有正屈光力的第一透镜，包括面向物体侧的凸面; 具有负屈光力的第二透镜，包括面向图像侧的凹面; 具有正折射力的第三透镜，包括面向图像侧的凸面; 具有正屈光力的第四透镜，具有包括面向图像侧的凸面的弯液面; 以及具有负屈光力的第五透镜，包括面向图像侧的凹面。图像拾取透镜满足与第四透镜的物体侧表面和图像侧表面的曲率半径相关的条件表达式，从光阑到光焦点的光轴上的距离，焦点图像拾取镜头的总系统的长度。

3. 发明授权

US08462257B2 Image pickup lens, image pickup apparatus and mobile terminal 有权
公开(公告)号：US08462257B2
公开(公告)日：2013-06-11
申请号：US13253440
申请日：2011-10-05
申请人： Eigo Sano , Yuichi Ozaki
发明人： Eigo Sano , Yuichi Ozaki
IPC分类号： H04N5/225 , H04N5/232 , G03B17/00 , G02B13/08 , G02B13/02 , G02B13/04 , G02B9/00
CPC分类号： G02B13/0045 , G02B13/18 , H04N5/225
摘要： Provided is a small-sized five-element image pickup lens which ensures a sufficient lens speed of about F2 and exhibits various aberrations being excellently corrected. The image pickup lens is composed of, in order from the object side, a first lens with a positive refractive power, including a convex surface facing the object side; a second lens with a negative refractive power, including a concave surface facing the image side; a third lens with a positive or negative refractive power; a fourth lens with a positive refractive power, including a convex surface facing the image side; and a fifth lens with a negative refractive power, including a concave surface facing the image side. The image-side surface of the fifth lens has an aspheric shape, and includes an inflection point at a position excluding an intersection point with the optical axis.

4. 发明申请

US20130016433A1 Zoom Lens and Imaging Device 审中-公开
标题翻译：变焦镜头和成像设备
公开(公告)号：US20130016433A1
公开(公告)日：2013-01-17
申请号：US13509764
申请日：2010-11-08
申请人： Yuichi Ozaki , Atsushi Yamashita
发明人： Yuichi Ozaki , Atsushi Yamashita
IPC分类号： G02B15/14
CPC分类号： G02B15/177
摘要： Provided is a zoom lens including a first lens group having negative refractive power, a second lens group having positive refractive power, a third lens group having negative refractive power, and a fourth lens group having positive refractive power. The first lens group contains a reflective optical element that bends the light path. In order from the object side, the second lens group comprises a positive 2p1 lens, a negative 2n lens, and a positive 2p2 lens. The third lens group comprises a single negative lens. Letting n2n be the index of refraction of the 2n lens, n2p2 be the index of refraction of the 2p2 lens, ν2p2 be the Abbe number of the 2p2 lens, and ν2n be the Abbe number of the 2n lens, 0.30
摘要翻译：提供一种变焦透镜，包括具有负屈光力的第一透镜组，具有正折光力的第二透镜组，具有负屈光力的第三透镜组和具有正屈光力的第四透镜组。第一透镜组包含弯曲光路的反射光学元件。从物体侧开始，第二透镜组包括正2p1透镜，负2n透镜和正2p2透镜。第三透镜组包括单个负透镜。令n2n为2n透镜的折射率，n2p2为2p2透镜的折射率，2p2为2p2透镜的阿贝数，2n为2n透镜的阿贝数，0.30 < n2n-n2p2 <0.50和30

5. 发明申请

US20120026369A1 Imaging Pickup Lens, Imaging Pickup Apparatus and Moblile Terminal 有权
标题翻译：成像拾取镜头，成像拾取器和移动终端
公开(公告)号：US20120026369A1
公开(公告)日：2012-02-02
申请号：US13253262
申请日：2011-10-05
申请人： Eigo Sano , Yuichi Ozaki
发明人： Eigo Sano , Yuichi Ozaki
IPC分类号： H04N5/335 , G02B13/18
CPC分类号： G02B13/0045 , G02B13/18 , H04N5/225
摘要： Provided is a small-sized five-element image pickup lens which ensures a sufficient lens speed of about F2 and exhibits various aberrations being excellently corrected. The image pickup lens is composed of, in order from the object side, a first lens with a positive refractive power, including a convex surface facing the object side; a second lens with a negative refractive power, including a concave surface facing the image side; a third lens with a positive or negative refractive power; a fourth lens with a positive refractive power, including a convex surface facing the image side; and a fifth lens with a negative refractive power, including a concave surface facing the image side. The image-side surface of the fifth lens has an aspheric shape, and includes an inflection point at a position excluding an intersection point with the optical axis.
摘要翻译：提供了一种小尺寸的五元素摄像镜头，其确保足够的镜头速度为约F2，并且显示出各种像差被良好校正。图像拾取透镜从物体侧起依次包括具有正折射力的第一透镜，包括面向物体侧的凸面; 具有负屈光力的第二透镜，包括面向图像侧的凹面; 具有正或负屈光力的第三透镜; 具有正屈光力的第四透镜，包括面向图像侧的凸面; 以及具有负屈光力的第五透镜，包括面向图像侧的凹面。第五透镜的图像侧表面具有非球面形状，并且在除了与光轴的交点之外的位置处包括拐点。

6. 发明申请

US20120021802A1 IMAGE PICKUP LENS, IMAGE PICKUP APPARATUS AND MOBILE TERMINAL 有权
标题翻译：图像拾取镜头，图像拾取装置和移动终端
公开(公告)号：US20120021802A1
公开(公告)日：2012-01-26
申请号：US13183279
申请日：2011-07-14
申请人： Eigo SANO , Yuichi OZAKI
发明人： Eigo SANO , Yuichi OZAKI
IPC分类号： G02B13/18 , H04W88/02 , H04N5/335
CPC分类号： G02B13/0045 , G02B13/18 , H04N5/225
摘要： Provided is a small-sized five-element image pickup lens which ensures a sufficient lens speed of about F2 and exhibits various aberrations being excellently corrected. The image pickup lens is composed of, in order from the object side, a first lens with a positive refractive power, including a convex surface facing the object side; a second lens with a negative refractive power, including a concave surface facing the image side; a third lens with a positive or negative refractive power; a fourth lens with a positive refractive power, including a convex surface facing the image side; and a fifth lens with a negative refractive power, including a concave surface facing the image side. The image-side surface of the fifth lens has an aspheric shape, and includes an inflection point at a position excluding an intersection point with the optical axis.
摘要翻译：提供了一种小尺寸的五元素摄像镜头，其确保足够的镜头速度为约F2，并且显示出各种像差被良好校正。图像拾取透镜从物体侧起依次包括具有正折射力的第一透镜，包括面向物体侧的凸面; 具有负屈光力的第二透镜，包括面向图像侧的凹面; 具有正或负屈光力的第三透镜; 具有正屈光力的第四透镜，包括面向图像侧的凸面; 以及具有负屈光力的第五透镜，包括面向图像侧的凹面。第五透镜的图像侧表面具有非球面形状，并且在除了与光轴的交点之外的位置处包括拐点。

7. 发明申请

US20120019705A1 Image Pickup Lens, Image Pickup Apparatus And Mobile Terminal 有权
标题翻译：图像拾取镜头，图像拾取装置和移动终端
公开(公告)号：US20120019705A1
公开(公告)日：2012-01-26
申请号：US13253440
申请日：2011-10-05
申请人： Eigo Sano , Yuichi Ozaki
发明人： Eigo Sano , Yuichi Ozaki
IPC分类号： H04N5/225
CPC分类号： G02B13/0045 , G02B13/18 , H04N5/225
摘要： Provided is a small-sized five-element image pickup lens which ensures a sufficient lens speed of about F2 and exhibits various aberrations being excellently corrected. The image pickup lens is composed of, in order from the object side, a first lens with a positive refractive power, including a convex surface facing the object side; a second lens with a negative refractive power, including a concave surface facing the image side; a third lens with a positive or negative refractive power; a fourth lens with a positive refractive power, including a convex surface facing the image side; and a fifth lens with a negative refractive power, including a concave surface facing the image side. The image-side surface of the fifth lens has an aspheric shape, and includes an inflection point at a position excluding an intersection point with the optical axis.
摘要翻译：提供了一种小尺寸的五元素摄像镜头，其确保足够的镜头速度为约F2，并且显示出各种像差被良好校正。图像拾取透镜从物体侧起依次包括具有正折射力的第一透镜，包括面向物体侧的凸面; 具有负屈光力的第二透镜，包括面向图像侧的凹面; 具有正或负屈光力的第三透镜; 具有正屈光力的第四透镜，包括面向图像侧的凸面; 以及具有负屈光力的第五透镜，包括面向图像侧的凹面。第五透镜的图像侧表面具有非球面形状，并且在除了与光轴的交点之外的位置处包括拐点。

8. 发明申请

US20110134305A1 Imaging Lens, Imaging Device and Portable Terminal 有权
标题翻译：成像镜头，成像设备和便携式终端
公开(公告)号：US20110134305A1
公开(公告)日：2011-06-09
申请号：US13059501
申请日：2009-08-21
申请人： Eigo Sano , Yuichi Ozaki
发明人： Eigo Sano , Yuichi Ozaki
IPC分类号： H04N5/225 , G02B9/60
CPC分类号： G02B13/0045 , G02B13/18 , H04N5/225
摘要： Provided is a small-sized five-element image pickup lens which ensures a sufficient lens speed of about F2 and exhibits various aberrations being excellently corrected. The image pickup lens is composed of, in order from the object side, a first lens with a positive refractive power, including a convex surface facing the object side; a second lens with a negative refractive power, including a concave surface facing the image side; a third lens with a positive or negative refractive power; a fourth lens with a positive refractive power, including a convex surface facing the image side; and a fifth lens with a negative refractive power, including a concave surface facing the image side. The image-side surface of the fifth lens has an aspheric shape, and includes an inflection point at a position excluding an intersection point with the optical axis.
摘要翻译：提供了一种小尺寸的五元素摄像镜头，其确保足够的镜头速度为约F2，并且显示出各种像差被良好校正。图像拾取透镜从物体侧起依次包括具有正折射力的第一透镜，包括面向物体侧的凸面; 具有负屈光力的第二透镜，包括面向图像侧的凹面; 具有正或负屈光力的第三透镜; 具有正屈光力的第四透镜，包括面向图像侧的凸面; 以及具有负屈光力的第五透镜，包括面向图像侧的凹面。第五透镜的图像侧表面具有非球面形状，并且在除了与光轴的交点之外的位置处包括拐点。

9. 发明申请

US20100302652A1 Imaging Lens, Imaging Device, and Portable Terminal 有权
标题翻译：成像镜头，成像设备和便携式终端
公开(公告)号：US20100302652A1
公开(公告)日：2010-12-02
申请号：US12745348
申请日：2008-11-12
申请人： Yuichi Ozaki
发明人： Yuichi Ozaki
IPC分类号： G02B13/18 , H04N5/225
CPC分类号： G02B13/006 , G02B9/12 , G02B9/40 , G02B9/54 , G02B9/62 , G02B13/0025 , G02B13/003 , H04N5/2257
摘要： An imaging lens good in mass-productivity, compact, low in manufacturing cost, good in aberration performance is provided by effectively correcting aberrations without greatly varying the variation of the thickness of a curing resin. An imaging device having such an imaging lens and a portable terminal are also provided. A third lens (L3) has a flat surface on the object side, a convex surface near the optical axis on the image side, and a concave aspheric surface around the peripheral portion within the region where a light beam passes. Therefore, it is possible to reduce the other optical aberrations such as distortion and simultaneously to design the imaging lens so that the astigmatism takes on a maximum value at the outermost portion. Hence, the resolutions at low to middle image heights are high. In addition, such a shape does not cause a large variation of the thickness of the third lens (L3) from the region along the axis to the periphery. Therefore, the thickness of the third lens (L3) can be small, and the material cost can be reduced.
摘要翻译：通过有效地校正像差而不会极大地改变固化树脂的厚度的变化，提供了具有良好的批量生产率，紧凑，低制造成本，良好的像差性能的成像透镜。还提供了具有这种成像透镜和便携式终端的成像装置。第三透镜（L3）在物体侧具有平坦表面，在像侧上的光轴附近的凸表面和在光束通过的区域内的周边部分周围的凹非球面。因此，可以减小诸如失真的其他光学像差，同时设计成像透镜，使得像散在最外部分处具有最大值。因此，中低像素高分辨率高。此外，这种形状不会导致第三透镜（L3）的厚度从沿着轴向周向的区域的大的变化。因此，第三透镜（L3）的厚度可以小，并且可以降低材料成本。

10. 发明申请

US20100060996A1 Image Pickup Lens, Image Pickup Apparatus and Mobile Terminal 有权
标题翻译：图像拾取镜头，图像拾取装置和移动终端
公开(公告)号：US20100060996A1
公开(公告)日：2010-03-11
申请号：US12549756
申请日：2009-08-28
申请人： Yuichi Ozaki
发明人： Yuichi Ozaki
IPC分类号： G02B13/18 , G02B9/36
CPC分类号： G02B13/004 , G02B13/18 , G02B13/22
摘要： An image pickup lens relating to the present invention is a lens for forming an image of a subject onto a photoelectric converter of a solid-state image pickup element. The image pickup lens includes, in order from an object side thereof: an aperture stop; a first lens with a positive refractive power; a second lens in a meniscus shape with a negative refractive power, whose object side surface is a convex surface; a third lens with a positive refractive power; and a fourth lens with a negative refractive power. The image pickup lens satisfies a predetermined conditions relating to a curvature radius of the object side surface of the second lens and an Abbe number of the second lens.
摘要翻译：本发明的摄像镜头是用于将被摄体的图像形成在固体摄像元件的光电转换器上的透镜。图像拾取透镜从其物体侧起依次包括：孔径光阑; 具有正屈光力的第一透镜; 具有负屈光力的弯液面形状的第二透镜，其物侧表面为凸面; 具有正屈光力的第三透镜; 以及具有负屈光力的第四透镜。图像拾取透镜满足关于第二透镜的物体侧表面的曲率半径和第二透镜的阿贝数的预定条件。

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