公开(公告)号：US20120056978A1

公开(公告)日：2012-03-08

申请号：US13257446

申请日：2010-03-24

申请人： Issei Abe ,  Hayato Yoshida ,  Naoki Moniwa

发明人： Issei Abe ,  Hayato Yoshida ,  Naoki Moniwa

IPC分类号： H04N5/225 ,  G02B13/18 ,  G02B13/04

CPC分类号： G02B13/06

摘要： A wide angle lens whose field angle exceeds 160 degrees, includes a front group, an aperture stop, and a rear group arranged in this order from an object-side toward an image-side. The front group includes a first lens (negative meniscus) whose convex surface faces the object, a second lens (negative), a third lens (negative), and a fourth lens (positive), arranged in this order from the object-side toward the image-side. The rear group includes a fifth lens (positive), a sixth lens (negative), and a seventh lens (positive), arranged in this order from an aperture-side toward the image-side. The fifth and sixth lenses are combined, forming a cemented lens having positive refractive power. The fifth and sixth lenses are made of materials having Abbe numbers of greater than or equal to 50 and less than or equal to 30, respectively. A surface of the seventh lens facing the image is aspheric.

摘要翻译： 场角超过160度的广角镜头包括从物体侧朝向图像侧依次排列的前组，孔径光阑和后组。 前组包括凸面朝向物体的第一透镜（负弯月面），第二透镜（负像），第三透镜​​（负像）和第四透镜（正），从物侧朝向 图像侧。 后组包括从孔径侧向图像侧依次排列的第五透镜（正），第六透镜（负像）和第七透镜（正）。 组合第五和第六透镜，形成具有正屈光力的胶合透镜。 第五和第六透镜分别由阿贝数大于等于50且小于等于30的材料制成。 面对图像的第七透镜的表面是非球面的。

公开(公告)号：US07773305B2

公开(公告)日：2010-08-10

申请号：US12302849

申请日：2008-03-25

申请人： Hayato Yoshida ,  Yasushi Takahashi ,  Naoki Moniwa ,  Toshiyuki Kawasaki ,  Ryosuke Kasahara ,  Issei Abe ,  Yukiko Hamano

发明人： Hayato Yoshida ,  Yasushi Takahashi ,  Naoki Moniwa ,  Toshiyuki Kawasaki ,  Ryosuke Kasahara ,  Issei Abe ,  Yukiko Hamano

IPC分类号： G02B3/00 ,  G02B9/00 ,  G02B13/18 ,  G02B3/02 ,  G02B9/34

CPC分类号： G02B13/06 ,  G02B9/34

摘要： A wide-angle lens is disclosed that includes a front lens group and a rear lens group that are arranged in order from an object side to an image side with an aperture being arranged between the front lens group and the rear lens group. The front lens group includes at least two lenses arranged toward the object side that have negative powers, and at least one lens arranged toward the image side that has a positive power. The rear lens group includes at least one lens having a positive power. One of the lenses of the front lens group arranged second in order from the object side has a lens face that is arranged into an aspheric surface. The front lens group, the aperture, and the rear lens group make up an image forming system having an angle of view greater than 180 degrees.

摘要翻译： 公开了一种广角镜头，其包括从物体侧到像侧依次布置的前透镜组和后透镜组，其中孔被布置在前透镜组和后透镜组之间。 前透镜组包括朝向物体侧布置的具有负功率的至少两个透镜，以及朝向具有正光焦度的图像侧布置的至少一个透镜。 后透镜组包括至少一个具有正功率的透镜。 从物体侧依次排列的前透镜组的透镜中的一个具有布置在非球面中的透镜面。 前透镜组，光圈和后透镜组构成具有大于180度的视角的图像形成系统。

公开(公告)号：US20120212605A1

公开(公告)日：2012-08-23

申请号：US13372868

申请日：2012-02-14

申请人： Go Maruyama ,  Masahiro Fujimoto ,  Sadao Takahashi ,  Jun Watanabe ,  Toshimichi Hagiya ,  Shin Aoki ,  Issei Abe ,  Shigeru Ouchida

发明人： Go Maruyama ,  Masahiro Fujimoto ,  Sadao Takahashi ,  Jun Watanabe ,  Toshimichi Hagiya ,  Shin Aoki ,  Issei Abe ,  Shigeru Ouchida

IPC分类号： H04N7/18

CPC分类号： G01N21/8851

摘要： A defect inspection apparatus includes an imaging apparatus configured to include a lens array configure to include plural lenses arranged in a form of an array, and an imaging device configured to image a compound-eye image that is a collection of ommatidium images of an object approximately formed by the respective plural lenses of the lens array; and a processing apparatus configured to process the compound-eye image obtained from imaging the object by the imaging apparatus, and determine whether there is a defect of the object.

摘要翻译： 缺陷检查装置包括成像装置，其被配置为包括配置为包括以阵列的形式排列的多个透镜的透镜阵列，以及被配置为将作为对象的小眼图像的集合的复眼图像近似成像的成像装置 由透镜阵列的多个透镜形成; 以及处理装置，被配置为处理由所述成像装置对所述物体成像获得的复眼图像，并且确定是否存在所述对象的缺陷。

公开(公告)号：US08116013B2

公开(公告)日：2012-02-14

申请号：US12728556

申请日：2010-03-22

申请人： Hayato Yoshida ,  Issei Abe ,  Naoki Moniwa

发明人： Hayato Yoshida ,  Issei Abe ,  Naoki Moniwa

IPC分类号： G02B13/18

CPC分类号： G02B13/06 ,  G02B9/60 ,  G02B13/18

摘要： Disclosed is a wide-angle lens having a viewing angle of more than 130°. The wide angle lens has a front group, an aperture, and a rear group arranged in this order from an object side to an image side. The front group has a first lens as a negative lens, a second lens as a negative lens, and a third lens as a positive lens arranged from the object side to the image side. The rear group is a cemented lens having a positive power when two lenses are bonded to each other. The wide-angle lens constitutes an image forming system with the five lenses as a whole, the first lens and the second lens of the front group are aspherical lenses, and the third lens is a spherical lens.

摘要翻译： 公开了具有大于130°的视角的广角镜头。 广角镜具有从物体侧到像侧依次排列的前组，孔和后组。 前组具有作为负透镜的第一透镜，作为负透镜的第二透镜，以及从物侧设置到像侧的作为正透镜的第三透镜。 当两个透镜彼此接合时，后组是具有正功率的胶合透镜。 广角镜头构成了具有整个五个透镜的图像形成系统，前组的第一透镜和第二透镜是非球面透镜，并且第三透镜是球面透镜。

公开(公告)号：US20120026285A1

公开(公告)日：2012-02-02

申请号：US13256271

申请日：2010-03-15

申请人： Hayato Yoshida ,  Naoki Moniwa ,  Issei Abe

发明人： Hayato Yoshida ,  Naoki Moniwa ,  Issei Abe

IPC分类号： G02B13/18 ,  H04N5/225 ,  G02B13/04

摘要： A wide angle lens whose field angle exceeds 180 degrees includes a front group, a diaphragm, and a rear group arranged in this order from an object side toward an image side. The front group includes a first lens (negative meniscus lens) whose convex surface faces the object side, a second lens (negative lens), and a third lens (positive lens) that are arranged in this order from the object side toward the image side. The rear group includes a fourth lens (positive lens), a fifth lens (negative lens), and a sixth lens (positive lens) that are arranged in this order from a diaphragm side toward the image side. Accordingly, an imaging system including six separate lenses is formed. The third lens is made of a material having an Abbe number νdL3 satisfying νdL3

摘要翻译： 场角超过180度的广角镜头包括从物体侧朝向像侧依次配置的前组，隔膜和后组。 前组包括凸面朝向物体侧的第一透镜（负弯月形透镜），第二透镜（负透镜）和第三透镜（正透镜），其从物侧朝向像侧 。 后组包括从隔膜侧朝向像侧依次布置的第四透镜（正透镜），第五透镜（负透镜）和第六透镜（正透镜）。 因此，形成包括六个分开的透镜的成像系统。 第三透镜由具有满足＆ngr; dL3 <21的阿贝数ngr; dL3的材料制成。 第五透镜由具有满足＆ngr; dL5 <21的阿贝数ngr; dL5的材料制成。