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公开(公告)号：US20160011407A1
公开(公告)日：2016-01-14
申请号：US14864260
申请日：2015-09-24
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B13/04 , G02B5/005 , G02B9/00 , G02B9/64 , G02B13/0015 , G02B13/0045 , G02B15/177 , G02B27/0025
Abstract: An imaging lens is constituted by, in order from the object side to the image side: a negative front group; a stop; and a positive rear group. The front group is constituted by, in order from the object side to the image side, a front group negative lens group, constituted by at least two negative lenses, and a front group positive lens group including one negative lens and one positive lens, in which a positive lens is provided most toward the object side. The rear group includes one negative lens and one positive lens. Conditional Formula (1) below is satisfied: Nan+0.01·νan
Abstract translation: 成像透镜从物体侧到像侧依次为负前组， 停下来 和积极的后组。 前面组按照从物体侧到像侧的顺序由至少两个负透镜构成的前组负透镜组和包括一个负透镜和一个正透镜的前组正透镜组构成， 正面透镜最靠近物体侧设置。 后组包括一个负透镜和一个正透镜。 满足下述条件式（1）：Nan + 0.01·＆ngr; an <2.15（1）其中，Nan和ngr分别为相对于d线的折射率和相对于d线的阿贝数 在前组正透镜组内最靠近图像侧的负透镜。
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公开(公告)号：US20150253546A1
公开(公告)日：2015-09-10
申请号：US14637423
申请日：2015-03-04
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B13/0045
Abstract: An imaging lens is constituted essentially by six lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a negative refractive power and a concave surface toward the object side; a third lens having a positive refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power, provided in this order from the object side. The imaging lens satisfies a predetermined conditional formula.
Abstract translation: 成像透镜基本上由六个透镜构成，包括：具有正折光力的第一透镜和朝向物体侧的凸面; 具有负屈光力的第二透镜和朝向物体侧的凹面; 具有正屈光力的第三透镜; 具有负屈光力的第四透镜; 具有正屈光力的第五透镜; 以及具有负屈光力的第六透镜，从物体侧依次设置。 成像透镜满足预定的条件公式。
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公开(公告)号：US20160341938A1
公开(公告)日：2016-11-24
申请号：US15153248
申请日：2016-05-12
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B13/06 , G02B13/005 , G02B13/006
Abstract: An imaging lens includes, in order from the object side: a negative first lens group; a stop; and a positive second lens group. The first lens group includes, in order from the object side, a negative first sub lens group including one positive lens and three negative lenses, and a positive second sub lens group including at least two positive lenses and at least one negative lens. The second lens group includes, in order from the object side, a positive lens, a first cemented lens formed by cementing a negative lens, and a biconvex positive lens, provided in this order from the object side, together, and a second cemented lens formed by cementing a biconvex positive lens and a negative lens, provided in this order from the object side, together. Focusing operations are performed by moving only the second lens group.
Abstract translation: 成像透镜从物体侧依次包括：负第一透镜组; 停下来 和正的第二透镜组。 第一透镜组从物体依次包括包括一个正透镜和三个负透镜的负第一子透镜组，以及包括至少两个正透镜和至少一个负透镜的正第二子透镜组。 第二透镜组从物体侧依次包括正透镜，通过胶合负透镜形成的第一胶合透镜和双面正透镜，从物体侧依次设置在一起，并且第二胶合透镜 通过固定从物体侧起依次设置的双凸正透镜和负透镜形成。 通过仅移动第二透镜组来执行聚焦操作。
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公开(公告)号：US20150253547A1
公开(公告)日：2015-09-10
申请号：US14637592
申请日：2015-03-04
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B13/0045
Abstract: An imaging lens is constituted essentially by six lenses, including: a first lens having a positive refractive power and a convex surface toward the object side; a second lens having a negative refractive power; a third lens having a positive refractive power and a convex surface toward the image side; a fourth lens having a positive refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power, provided in this order from the object side. The imaging lens satisfies a predetermined conditional formula.
Abstract translation: 成像透镜基本上由六个透镜构成，包括：具有正折光力的第一透镜和朝向物体侧的凸面; 具有负屈光力的第二透镜; 具有正折射力的第三透镜和朝向像侧的凸面; 具有正屈光力的第四透镜; 具有正屈光力的第五透镜; 以及具有负屈光力的第六透镜，从物体侧依次设置。 成像透镜满足预定的条件公式。
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公开(公告)号：US20160238819A1
公开(公告)日：2016-08-18
申请号：US15013418
申请日：2016-02-02
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B13/02 , G02B9/14 , G02B15/173 , G02B15/28
Abstract: An imaging lens consists essentially of, in order from the object side, a positive first lens group, a negative second lens group, a stop, and a positive third lens group. Focusing is effected by moving only the second lens group along the optical axis direction. Each of the first lens group and the third lens group includes at least three positive lenses and at least two negative lenses. The imaging lens satisfies the condition expression (1) below: 0.53
Abstract translation: 成像透镜从物体侧依次包括正的第一透镜组，负的第二透镜组，光阑和正的第三透镜组。 通过沿光轴方向仅移动第二透镜组来实现聚焦。 第一透镜组和第三透镜组中的每一个包括至少三个正透镜和至少两个负透镜。 成像透镜满足以下条件表达式（1）：0.53 <-f2 / f <0.9（1）其中f2是第二透镜组的焦距，f是当成像透镜 集中在无限远的物体上。
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Patent Agency Ranking
公开(公告)号：US20140362455A1
公开(公告)日：2014-12-11
申请号：US14466043
申请日：2014-08-22
Applicant: FUJIFILM Corporation
Inventor： Ping SUN , Katsuhisa TSUTSUMI , Kazunori ONO , Michio CHO
CPC classification number: G02B9/64 , G02B5/208 , G02B9/62 , G02B13/0015 , G02B13/04 , G02B27/646
Abstract: The imaging lens substantially consists of a front group having positive refractive power, an aperture stop, a rear group having positive refractive power in this order from the object side. The front group substantially consists of a lens having a negative meniscus shape with a convex surface toward the object side, a negative lens, and a positive lens in this order from the object side. The rear group substantially consists of a positive lens, a negative lens, a positive lens, and a positive lens in this order from the object side. In the case that the Abbe numbers with respect to the d-line of the first lens and the second lens from the object side in the front group are respectively ν1 and ν2, conditional expressions (1) and (2) below are satisfied: 10.0
Abstract translation: 成像透镜基本上由具有正屈光力的前组，孔径光阑，从物体侧开始依次具有正屈光力的后组。 前组基本上由具有朝向物体侧的凸面的负弯液面形状，负透镜和正透镜的物镜构成。 后方组件从物体侧起依次由正透镜，负透镜，正透镜和正透镜组成。 在相对于前组中的物体侧的第一透镜和第二透镜的d线的阿贝数分别为＆lt; 1和＆lt; ngr; 2，下面的条件表达式（1）和（2） 满意：10.0 <＆ngr; 2-＆ngr; 1（1）40 <＆ngr; 2（2）。
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公开(公告)号：US20160147042A1
公开(公告)日：2016-05-26
申请号：US14948861
申请日：2015-11-23
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
Abstract: An imaging lens includes, in order from the object side: a positive first lens group; a stop; a positive second lens group; and a negative third lens group. The first lens group includes, in order from the object side, at least one positive single lens, at least one cemented lens, at least one negative single lens, and a negative meniscus single lens. The second lens group includes, in order from the object side, a cemented lens and a biconvex lens. The third lens group includes, in order from the object side, a negative meniscus lens, at least one negative lens, and at least one positive lens. Focusing from infinity to a close distance is performed by moving the first lens group, the stop, and the second lens group while the third lens group is fixed with respect to an imaging surface.
Abstract translation: 成像透镜从物体侧依次包括：正的第一透镜组; 停下来 正第二透镜组; 和负第三透镜组。 第一透镜组从物体依次包括至少一个正单透镜，至少一个胶合透镜，至少一个负单透镜和负弯月面单透镜。 第二透镜组从物体侧依次包括胶合透镜和双凸透镜。 第三透镜组从物体侧依次包括负弯月形透镜，至少一个负透镜和至少一个正透镜。 当第三透镜组相对于成像表面固定时，通过移动第一透镜组，止挡和第二透镜组来执行从无穷远到近距离的聚焦。
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公开(公告)号：US20160139384A1
公开(公告)日：2016-05-19
申请号：US14940271
申请日：2015-11-13
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
IPC: G02B15/177 , G02B27/00
CPC classification number: G02B15/22 , G02B13/04 , G02B15/177
Abstract: An imaging lens is constituted by, in order from the object side to the image side: a first lens group having a negative refractive power; a second lens group having a positive refractive power; a stop; and a third lens group having a positive refractive power or a negative refractive power. The first lens group has at least two positive lenses, a first positive lens from among the at least two positive lenses being positioned most toward the object side, and three negative lenses being consecutively provided adjacent to the first positive lens at the image side thereof. The first lens group is fixed with respect to an imaging surface, and focusing operations are performed by moving the second lens group and the third lens group.
Abstract translation: 成像透镜从物体侧到像侧依次构成：具有负折光力的第一透镜组; 具有正屈光力的第二透镜组; 停下来 以及具有正折射光焦度或负折射光焦度的第三透镜组。 第一透镜组具有至少两个正透镜，从至少两个正透镜中的最靠近物体侧的第一正透镜和在其像侧处与第一正透镜相邻设置的三个负透镜。 第一透镜组相对于成像面固定，并且通过移动第二透镜组和第三透镜组来执行聚焦操作。
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公开(公告)号：US20160356986A1
公开(公告)日：2016-12-08
申请号：US15157713
申请日：2016-05-18
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B9/64 , G02B5/005 , G02B9/08 , G02B9/12 , G02B9/14 , G02B13/0035 , G02B13/0045 , G02B13/008 , G02B13/16 , G02B13/18 , G02B15/173 , G02B27/0025 , G02B27/0081 , G06K9/00885 , G06K2009/00932
Abstract: An imaging lens is constituted by, in order from the object side to the image side: a positive first lens group; a stop; a negative second lens group; and a positive third lens group. Only the second lens group moves in the direction of the optical axis to perform focusing operations. The second lens group is constituted by one or two positive lenses and one negative lens. The third lens group is constituted by, in order from the object side to the image side, two or three positive lenses and one negative lens.
Abstract translation: 成像透镜从物体侧到像侧依次构成：正的第一透镜组; 停下来 负第二透镜组; 和正的第三透镜组。 只有第二透镜组在光轴的方向上移动以进行聚焦操作。 第二透镜组由一个或两个正透镜和一个负透镜构成。 第三透镜组从物体侧到像侧依次由两个或三个正透镜和一个负透镜构成。
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公开(公告)号：US20160356985A1
公开(公告)日：2016-12-08
申请号：US15154352
申请日：2016-05-13
Applicant: FUJIFILM Corporation
Inventor： Ping SUN
CPC classification number: G02B9/64 , G02B5/005 , G02B9/00 , G02B9/08 , G02B9/12 , G02B9/14 , G02B13/0035 , G02B13/0045 , G02B13/16 , G02B13/18 , G02B15/173
Abstract: An imaging lens is constituted by, in order from the object side to the image side: a positive first lens group; a stop; a negative second lens group; and a positive third lens group. Only the second lens group moves in the direction of the optical axis to perform focusing operations. The first lens group is constituted by, in order from the object side to the image side, a first lens group front group and a first lens group rear group. The first lens group front group is constituted by, in order from the object side to the image side, one positive lens and one negative lens, the first lens group rear group includes at least two negative lenses and at least three positive lenses. The second lens group is constituted by one or two positive lenses and one negative lens.
Abstract translation: 成像透镜从物体侧到像侧依次构成：正的第一透镜组; 停下来 负第二透镜组; 和正的第三透镜组。 只有第二透镜组在光轴的方向上移动以进行聚焦操作。 第一透镜组按照从物体侧到像侧的顺序由第一透镜组前组和第一透镜组后组构成。 第一透镜组前组按照从物体侧到像侧的顺序由一个正透镜和一个负透镜构成，第一透镜组后组包括至少两个负透镜和至少三个正透镜。 第二透镜组由一个或两个正透镜和一个负透镜构成。
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