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    Imaging lens and imaging apparatus equipped with the imaging lens
    2.
    发明授权
    Imaging lens and imaging apparatus equipped with the imaging lens 有权
    配有成像透镜的成像透镜和成像装置

    公开(公告)号：US09541732B2

    公开(公告)日：2017-01-10

    申请号：US14712930

    申请日：2015-05-15

    Applicant: FUJIFILM Corporation

    Inventor： Ping Sun

    IPC: G02B9/62 ,  G02B13/00 ,  G02B13/18

    CPC classification number: G02B9/62 ,  G02B13/0045 ,  G02B13/18

    Abstract: An imaging lens is constituted 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 convex surface toward the object side; a third lens having a positive refractive power; a fourth lens having a positive refractive power; a fifth lens having a positive refractive power and a convex surface toward the object side; 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; 具有负折射力的第二透镜和朝向物体侧的凸面; 具有正屈光力的第三透镜; 具有正屈光力的第四透镜; 具有正折射力的第五透镜和朝向物体侧的凸面; 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。

    Imaging lens and imaging apparatus
    3.
    发明授权
    Imaging lens and imaging apparatus 有权

    公开(公告)号：US09746653B2

    公开(公告)日：2017-08-29

    申请号：US14940271

    申请日：2015-11-13

    Applicant: FUJIFILM Corporation

    Inventor： Ping Sun

    IPC: G02B15/22 ,  G02B13/04 ,  G02B15/177

    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.

    Imaging lens and imaging apparatus
    4.
    发明授权
    Imaging lens and imaging apparatus 有权

    公开(公告)号：US09739976B2

    公开(公告)日：2017-08-22

    申请号：US14948861

    申请日：2015-11-23

    Applicant: FUJIFILM Corporation

    Inventor： Ping Sun

    IPC: G02B9/00 ,  G02B9/64 ,  G02B13/02

    CPC classification number: G02B9/64 ,  G02B13/02

    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.

    Imaging lens and imaging apparatus
    5.
    发明授权
    Imaging lens and imaging apparatus 有权

    公开(公告)号：US09651760B2

    公开(公告)日：2017-05-16

    申请号：US15013418

    申请日：2016-02-02

    Applicant: FUJIFILM Corporation

    Inventor： Ping Sun

    IPC: G02B9/14 ,  G02B15/14 ,  G02B13/02 ,  G02B15/28 ,  G02B15/173

    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

    Imaging lens and imaging apparatus equipped with the same
    6.
    发明授权
    Imaging lens and imaging apparatus equipped with the same 有权
    成像镜头和配备其的成像装置

    公开(公告)号：US09494770B2

    公开(公告)日：2016-11-15

    申请号：US14627149

    申请日：2015-02-20

    Applicant: FUJIFILM CORPORATION

    Inventor： Ping Sun ,  Katsuhisa Tsutsumi ,  Michio Cho

    IPC: G02B9/04 ,  G02B9/62 ,  G02B9/64 ,  G02B13/04 ,  G02B13/00

    CPC classification number: G02B13/04 ,  G02B9/04 ,  G02B9/62 ,  G02B9/64 ,  G02B13/0045

    Abstract: An imaging lens consists of a front group and a rear group. The front group is composed of a lens having a negative meniscus shape with a convex surface on the object side, a negative lens, a negative lens, and a positive lens in order from the object side. The rear group is composed of a positive lens, a negative lens, a positive lens, and a positive lens in order from the object side. The imaging lens satisfies given conditional expressions.

    Abstract translation: 成像镜头由前组和后组组成。 前组由物体侧依次具有负弯月面形状，物侧的凸面，负透镜，负透镜，正透镜的透镜构成。 后组由正面透镜，负透镜，正透镜和正透镜组成，从物体侧开始。 成像透镜满足给定的条件表达式。

    Imaging lens and imaging apparatus
    8.
    发明授权
    Imaging lens and imaging apparatus 有权

    公开(公告)号：US09645364B2

    公开(公告)日：2017-05-09

    申请号：US15070690

    申请日：2016-03-15

    Applicant: FUJIFILM Corporation

    Inventor： Kazuyoshi Okada ,  Ping Sun

    IPC: G02B13/04 ,  G02B13/06 ,  G02B13/00

    CPC classification number: G02B13/06 ,  G02B13/006

    Abstract: An imaging lens consists of, in order from the object side, a front group having a negative refractive power, a stop, and a rear group having a positive refractive power. The front group consist of a front-group negative lens group that consists of three negative lenses and has a negative refractive power, and a front-group positive lens group that includes one positive lens and one negative lens and has a positive refractive power, where the negative lens is disposed at the most image-side position. The rear group includes two positive lenses and two negative lenses. The imaging lens satisfies condition expression (1): 0.95

    Imaging lens and imaging apparatus equipped with the same
    10.
    发明授权
    Imaging lens and imaging apparatus equipped with the same 有权

    公开(公告)号：US09615008B2

    公开(公告)日：2017-04-04

    申请号：US14732908

    申请日：2015-06-08

    Applicant: FUJIFILM Corporation

    Inventor： Ping Sun

    IPC: G02B9/00 ,  H04N5/225 ,  G02B13/04 ,  G02B13/18

    CPC classification number: H04N5/2254 ,  G02B13/04 ,  G02B13/18

    Abstract: An imaging lens consists of a front group having a positive refractive power, a stop, and a rear group having a positive refractive power. The front group is composed of a front group negative lens group constituted by two or more negative lenses and a front group positive lens group constituted by a plurality of lenses with a positive lens being disposed on the most object side to have a positive refractive power, in order from the object side. The rear group includes at least one negative lens. When the Abbe number of the most object side positive lens in the front group positive lens group with respect to the d-line is taken as νp, the imaging lens satisfies a conditional expression (1): νp

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