公开(公告)号：US09341829B2

公开(公告)日：2016-05-17

申请号：US13991996

申请日：2011-10-31

Applicant: Haruo Sato

Inventor： Haruo Sato

IPC: G02B15/14 ,  G02B9/34 ,  G02B13/18 ,  G02B15/173

CPC classification number: G02B15/14 ,  G02B9/34 ,  G02B13/18 ,  G02B15/173 ,  Y10T29/49826

Abstract: A zoom lens has, in order from an object, a first lens group (G1) having positive refractive power; a second lens group (G2) having negative refractive power; a third lens group (G3) having positive refractive power; and a fourth lens group (G4) having positive refractive power. Zooming is performed by changing an air gap between the lens groups. The fourth lens group (G4) includes, in order from the object, a lens component (La) having positive or negative refractive power, a positive lens component (Lb), and a positive lens component (Lc) having a convex surface facing the object. Specified conditional expressions are satisfied.

Abstract translation: 变焦透镜从物体起依次具有正屈光力的第一透镜组（G1）; 具有负屈光力的第二透镜组（G2） 具有正屈光力的第三透镜组（G3）; 和具有正屈光力的第四透镜组（G4）。 通过改变透镜组之间的气隙来进行变焦。 第四透镜组（G4）从物体依次包括具有正或负折射光焦度的透镜部件（La），正透镜部件（Lb）和正透镜部件（Lc），其具有面向 目的。 指定的条件表达式得到满足。

公开(公告)号：US08736968B2

公开(公告)日：2014-05-27

申请号：US13056538

申请日：2009-07-27

Applicant: Haruo Sato ,  Takeshi Suzuki ,  Satoshi Miwa ,  Hiroshi Yamamoto

Inventor： Haruo Sato ,  Takeshi Suzuki ,  Satoshi Miwa ,  Hiroshi Yamamoto

IPC: G02B15/14 ,  G02B27/64

CPC classification number: G03B5/00 ,  G02B15/173 ,  G02B27/646 ,  G03B3/10 ,  G03B13/34

Abstract: The present invention relates to a zoom lens which can shift images using a movable optical system so as to have components orthogonal to the optical axis, and can correct hand motion blur, and minimizes the deterioration of performance while attempting higher variable power. This zoom lens has, in order from an object, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, a fourth lens group G4 having negative refractive power, and a fifth lens group G5 having positive refractive power, and at least a part of the fourth lens group G4 can move so as to have components orthogonal to the optical axis, and a distance between each lens group is changed upon zooming from a wide-angle end state to a telephoto end state, and the following conditional expression is satisfied, 0.01

Abstract translation: 变焦镜头技术领域本发明涉及一种变焦镜头，其可以使用可移动光学系统移动图像以使得具有与光轴正交的分量，并且可以校正手动模糊，并且在尝试更高的可变功率的同时最小化性能的劣化。 该变焦透镜从物体起依次具有具有正折光力的第一透镜组G1，具有负折光力的第二透镜组G2，具有正折光力的第三透镜组G3，具有负折光力的第四透镜组G4 以及具有正折射力的第五透镜组G5，并且第四透镜组G4的至少一部分可以移动以具有与光轴正交的分量，并且每个透镜组之间的距离在从宽的变焦 并且满足以下条件表达式：0.01

公开(公告)号：US08625203B2

公开(公告)日：2014-01-07

申请号：US13002984

申请日：2009-05-12

Applicant: Takeshi Suzuki ,  Haruo Sato

Inventor： Takeshi Suzuki ,  Haruo Sato

IPC: G02B15/14

CPC classification number: G02B15/173

Abstract: The zoom lens is configured having, in order from an object, a first lens group (G1) having positive refractive power, a second lens group (G2) having negative refractive power, a third lens group (G3) having positive refractive power, and a fourth lens group (G4) having positive refractive power. The distance between each lens group is changed upon zooming from a wide-angle end state to a telephoto end state, the third lens group (G3) has, in order from the object, a thirty first lens group (G31) having positive refractive power (positive lens group), and a thirty second lens group (G32) having negative refractive power (negative lens group), the thirty second lens group (G32) is moved so as to have components orthogonal to the optical axis, and the condition of the expression 2.6

Abstract translation: 变焦透镜被构造成具有从物体起依次具有正折光力的第一透镜组（G1），具有负折光力的第二透镜组（G2），具有正折光力的第三透镜组（G3），以及 具有正屈光力的第四透镜组（G4）。 每个透镜组之间的距离在从广角端状态变焦到远摄端状态时改变，第三透镜​​组（G3）从物体起依次具有正折射力的第三十透镜组（G31） （正透镜组）和具有负折光力（负透镜组）的第三十二透镜组（G32），第三十二透镜组（G32）移动以具有与光轴正交的分量，并且条件 满足表达式2.6 <| X1 | / fw <8.0，其中X1表示从广角端状态变焦到远摄端状态时的第一透镜组（G1）的移动距离，fw表示 变焦镜头处于广角端状态。

公开(公告)号：US08395849B2

公开(公告)日：2013-03-12

申请号：US13238285

申请日：2011-09-21

Applicant: Mami Muratani ,  Haruo Sato ,  Motohisa Mouri

Inventor： Mami Muratani ,  Haruo Sato ,  Motohisa Mouri

IPC: G02B15/14

CPC classification number: G02B13/26 ,  G02B15/177 ,  Y10T29/49826

Abstract: An imaging lens SL mounted in a single lens reflex digital camera 1 is composed of, in order from an object side, a first lens group G1 having negative refractive power, a second lens group G2 having positive refractive power, and a third lens group G3 having negative refractive power. Upon focusing on a near-distance object from an infinitely distant object, a configuration is that at least any one of the first lens group G1 and the second lens group G2 is moved to the object side to vary a distance between the first lens group G1 and the second lens group G2. Accordingly, a downsized imaging lens having a small moving amount upon shooting a close range object, in which various aberrations are well corrected is provided.

Abstract translation: 安装在单个透镜反射数字照相机1中的成像镜头SL从物体侧起依次由具有负折光力的第一透镜组G1，具有正折光力的第二透镜组G2和第三透镜组G3 具有负屈光力。 当聚焦在距离无限距离物体的近距离物体时，配置是将第一透镜组G1和第二透镜组G2中的至少任一个移动到物体侧，以改变第一透镜组G1 和第二透镜组G2。 因此，提供了在拍摄近距离物体时具有小移动量的小型化成像透镜，其中各种像差被良好校正。

公开(公告)号：US20120081791A1

公开(公告)日：2012-04-05

申请号：US13249574

申请日：2011-09-30

Applicant: ISSEI TANAKA ,  Haruo Sato

Inventor： ISSEI TANAKA ,  Haruo Sato

IPC: G02B13/04 ,  G02B1/11 ,  B23P25/00 ,  G02B13/18

CPC classification number: G02B13/06 ,  Y10T29/49885

Abstract: Including: a front group Gf disposed to an object side of an aperture; and a rear group Gr disposed to an image side of the aperture; the front group including a sub group Ga having negative power, the sub group including, from the object side, at least three negative lenses, at least one of the three negative lens being an aspherical negative meniscus lens having a shape that negative power is getting smaller from the center to the periphery, a cemented lens constructed by a positive lens, a negative lens and a positive lens disposed to the image side of the sub group, an antireflection coating being applied on at least one surface of the front group, the antireflection coating including at least one layer formed by a wet process, and given conditions being satisfied, thereby providing a wide-angle lens having high optical performance with a large angle of view.

Abstract translation: 包括：设置在孔的物体侧的前组Gf; 以及设置在孔的像侧的后组Gr; 所述前组包括具有负功率的子组Ga，所述子组包括从所述物体侧至少三个负透镜，所述三个负透镜中的至少一个是具有负功率的形状的非球面负弯月形透镜 从中心到周边较小的胶合透镜，由正透镜，负透镜和设置在子组的像侧的正透镜构成的胶合透镜，防反射涂层施加在前组的至少一个表面上， 防反射涂层，其包括通过湿法形成的至少一层，并且满足给定条件，从而提供具有大视角的高光学性能的广角透镜。

公开(公告)号：US20110317278A1

公开(公告)日：2011-12-29

申请号：US13166631

申请日：2011-06-22

Applicant: Haruo SATO ,  Issei Tanaka

Inventor： Haruo SATO ,  Issei Tanaka

IPC: G02B15/14

CPC classification number: G02B13/04 ,  G02B1/11 ,  G02B15/177 ,  G02B27/0018 ,  G02B27/646 ,  G03B19/20

Abstract: A zoom lens including, from an object: a front group having negative power; and a rear group having positive power, the rear group including, from the object, a positive lens, a negative lens having a concave surface facing the object, a cemented positive lens constructed by a negative lens and a positive lens, and a cemented lens constructed by a positive lens and a negative lens, the rear group further including a focusing group disposed to the object side of the positive lens La for focusing from infinity to a close object by moving from the object side to an image side, a distance between the front group and the rear group being varied thereby zooming from a wide-angle end state to a telephoto end state, and given condition being satisfied, thereby providing a downsized zoom lens having wide angle of view and excellent optical performance with fewer lenses.

Abstract translation: 一种变焦透镜，包括：物体：具有负电力的前组; 和具有正功率的后组，所述后组从所述物体包括正透镜，具有面向所述物体的凹面的负透镜，由负透镜和正透镜构成的胶合正透镜，以及胶合透镜 由正透镜和负透镜构成，后组还包括设置在正透镜La的物体侧的聚焦组，用于通过从物体侧向像侧移动而从无穷远到近距离物体的聚焦， 前组和后组变化，从广角端状态变焦到望远端状态，并且满足条件，从而提供具有广视角的缩小变焦透镜和具有较少透镜的优异光学性能。

公开(公告)号：US08031409B2

公开(公告)日：2011-10-04

申请号：US12328257

申请日：2008-12-04

Applicant: Haruo Sato

Inventor： Haruo Sato

IPC: G02B15/14

CPC classification number: G02B27/646 ,  G02B13/24 ,  G02B15/173 ,  G03B19/12 ,  G03B2205/0007

Abstract: An imaging lens includes at least a first positive lens group, a first negative lens group that moves during focusing, a second positive lens group that moves during focusing, a second negative lens group that can move in a direction substantially vertical to an optical axis, and a positive lens group, which are disposed in order from an object, wherein a condition of an expression, which is 2.0

Abstract translation: 成像透镜包括至少第一正透镜组，在聚焦期间移动的第一负透镜组，在聚焦期间移动的第二正透镜组，可在基本垂直于光轴的方向上移动的第二负透镜组， 和正透镜组，其中满足表达式为2.0 <（ - f4）/ d34 <20.8的条件，其中f4是第二负透镜组的焦距 （振动组），其可以在基本上垂直于光轴的方向上移动，并且d34是在最接近透镜组的图像设置的透镜表面（第二正面）之间的在无限远聚焦时在光轴上的空气距离 透镜组，在该实施例的情况下），其设置在第二负透镜组的物体侧，该第二负透镜组可在基本上垂直于光轴的方向上移动;以及透镜表面，其最靠近该阴极的物体设置 可以在基本上垂直于光轴的方向上移动的透镜组。

公开(公告)号：US20100220400A1

公开(公告)日：2010-09-02

申请号：US12695327

申请日：2010-01-28

Applicant: Hiroshi YAMAMOTO ,  Satoshi Miwa ,  Takeshi Suzuki ,  Haruo Sato

Inventor： Hiroshi YAMAMOTO ,  Satoshi Miwa ,  Takeshi Suzuki ,  Haruo Sato

IPC: G02B15/14 ,  B29D11/00

CPC classification number: G02B15/173

Abstract: A zoom lens ZL installed in a single-lens reflex digital camera 1 and the like includes, in order from an object side, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, and a rear lens group GR having positive refractive power. The second lens group G2 includes at least one positive lens and a negative lens disposed adjacent to the object side of the positive lens having largest refractive power among the positive lenses. Each distance between lens groups varies upon zooming from a wide-angle end state and a telephoto end state. Thereby providing a zoom lens having excellent optical performance, an optical apparatus equipped the zoom lens, and a method for manufacturing the zoom lens.

Abstract translation: 安装在单镜头反光数码相机1等中的变焦镜头ZL从物体侧依次包括具有正折光力的第一透镜组G1，具有负折光力的第二透镜组G2和后透镜 组GR具有正屈光力。 第二透镜组G2包括在正透镜中具有最大屈光力的正透镜的邻近物体侧的至少一个正透镜和负透镜。 透镜组之间的每个距离在从广角端状态和远摄端状态变焦时变化。 从而提供具有优异的光学性能的变焦透镜，配备有变焦透镜的光学装置，以及制造变焦透镜的方法。

公开(公告)号：US20100018273A1

公开(公告)日：2010-01-28

申请号：US12521151

申请日：2007-12-11

Applicant: Haruo Sato

Inventor： Haruo Sato

IPC: B21B1/40

CPC classification number: F16C13/02 ,  C25D7/0614 ,  C25D7/0628 ,  F16C35/04

Abstract: Provided is a roll unit for use in a surface treatment of a copper foil, wherein shaft sleeves are fitted to a roll shaft of a roll so that the roll shaft is rotatably supported by a bearing via the shaft sleeves. Additionally provided is a roll unit wherein the shaft sleeves consist of two sleeves, namely a roll-side sleeve arranged on a roll main body side and a tapered sleeve arranged on a shaft end side, an oil seal is arranged between the roll-side sleeve and a bearing box, and the tapered sleeve is supported by a bearing disposed in the bearing box. Thus, this invention relates to a roll unit to be used in electrochemical surface treatments, such as roughening treatment, rust prevention treatment and surface oxidation treatment, to be continuously performed on a surface of a rolled copper foil or an electrolytic copper foil, and in particular relates to a roll unit capable of inhibiting the abrasion and corrosion of the roll shaft of such roll unit and capable of simple replacement of the bearing box, bearing and other components.

Abstract translation: 提供一种用于铜箔表面处理的辊单元，其中轴套安装到辊的辊轴上，使得辊轴经由轴套由轴承可旋转地支撑。 另外提供了一种辊单元，其中轴套由两个套筒组成，即布置在辊主体侧的辊侧套筒和布置在轴端侧的锥形套筒，油封套布置在辊侧套筒 和轴承箱，并且锥形套筒由设置在轴承箱中的轴承支撑。 因此，本发明涉及在轧制的铜箔或电解铜箔的表面上连续进行的电化学表面处理中使用的辊单元，例如粗糙化处理，防锈处理和表面氧化处理，以及 特别涉及能够抑制这种辊单元的辊轴的磨损和腐蚀并且能够简单地更换轴承箱，轴承和其它部件的辊单元。

公开(公告)号：US07239456B2

公开(公告)日：2007-07-03

申请号：US11092919

申请日：2005-03-30

Applicant: Yoko Kimura ,  Atsushi Shibayama ,  Haruo Sato

Inventor： Yoko Kimura ,  Atsushi Shibayama ,  Haruo Sato

IPC: G02B13/04

CPC classification number: G02B13/06 ,  G02B13/04

Abstract: In order to provide a fast super wide-angle lens system having the f-number of f/2.8 and a wide angle of view of 2ω=100° or more in an imaging area of a digital camera and an image-capturing device equipped with the super wide-angle lens system. The lens system includes, in order from an object, a first lens group G1 having negative refractive power, an aperture stop S, and a second lens group G2 having positive refractive power, and the lens system satisfies predetermined conditional expressions.

Abstract translation: 为了提供一种在数字照相机的成像区域中具有f数f / 2.8和2omega = 100°以上的广视角的快速超广角镜头系统，以及配备有 超广角镜头系统。 透镜系统从物体依次包括具有负折光力的第一透镜组G 1，孔径光阑S和具有正折光力的第二透镜组G 2，并且透镜系统满足预定的条件表达式。