公开(公告)号：US07889440B2

公开(公告)日：2011-02-15

申请号：US12695327

申请日：2010-01-28

申请人： Hiroshi Yamamoto ,  Satoshi Miwa ,  Takeshi Suzuki ,  Haruo Sato

发明人： Hiroshi Yamamoto ,  Satoshi Miwa ,  Takeshi Suzuki ,  Haruo Sato

IPC分类号： G02B15/14

CPC分类号： G02B15/173

摘要： 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.

摘要翻译： 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：US08736968B2

公开(公告)日：2014-05-27

申请号：US13056538

申请日：2009-07-27

申请人： Haruo Sato ,  Takeshi Suzuki ,  Satoshi Miwa ,  Hiroshi Yamamoto

发明人： Haruo Sato ,  Takeshi Suzuki ,  Satoshi Miwa ,  Hiroshi Yamamoto

IPC分类号： G02B15/14 ,  G02B27/64

CPC分类号： G03B5/00 ,  G02B15/173 ,  G02B27/646 ,  G03B3/10 ,  G03B13/34

摘要： 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

摘要翻译： 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：US20100220400A1

公开(公告)日：2010-09-02

申请号：US12695327

申请日：2010-01-28

申请人： Hiroshi YAMAMOTO ,  Satoshi Miwa ,  Takeshi Suzuki ,  Haruo Sato

发明人： Hiroshi YAMAMOTO ,  Satoshi Miwa ,  Takeshi Suzuki ,  Haruo Sato

IPC分类号： G02B15/14 ,  B29D11/00

CPC分类号： G02B15/173

摘要： 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.

摘要翻译： 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：US20110176224A1

公开(公告)日：2011-07-21

申请号：US13056538

申请日：2009-07-27

申请人： Haruo Sato ,  Takeshi Suzuki ,  Satoshi Miwa ,  Hiroshi Yamamoto

发明人： Haruo Sato ,  Takeshi Suzuki ,  Satoshi Miwa ,  Hiroshi Yamamoto

IPC分类号： G02B15/14

CPC分类号： G03B5/00 ,  G02B15/173 ,  G02B27/646 ,  G03B3/10 ,  G03B13/34

摘要： 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

摘要翻译： 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：US20110116174A1

公开(公告)日：2011-05-19

申请号：US13002984

申请日：2009-05-12

申请人： Takeshi Suzuki ,  Haruo Sato

发明人： Takeshi Suzuki ,  Haruo Sato

IPC分类号： G02B15/14 ,  B23P11/00

CPC分类号： G02B15/173

摘要： 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

摘要翻译： 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：US08625203B2

公开(公告)日：2014-01-07

申请号：US13002984

申请日：2009-05-12

申请人： Takeshi Suzuki ,  Haruo Sato

发明人： Takeshi Suzuki ,  Haruo Sato

IPC分类号： G02B15/14

CPC分类号： G02B15/173

摘要： 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

摘要翻译： 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：US09791678B2

公开(公告)日：2017-10-17

申请号：US13991975

申请日：2011-11-10

申请人： Haruo Sato ,  Issei Tanaka

发明人： Haruo Sato ,  Issei Tanaka

IPC分类号： G02B27/00 ,  G02B15/14 ,  G02B9/34 ,  G02B13/18 ,  G02B15/173 ,  G02B1/11

CPC分类号： G02B15/14 ,  G02B1/11 ,  G02B9/34 ,  G02B13/18 ,  G02B15/173 ,  Y10T29/49826

摘要： A zoom lens has, in order from an object: a first lens group having positive refractive power; a second lens group having negative refractive power; a third lens group having positive refractive power; and a fourth lens group having positive refractive power. Zooming is performed by changing an air gap between the lens groups. The fourth lens group includes, in order from the object, a first positive lens component, a second positive lens component having a convex surface facing the object, and a negative lens component. A specified conditional expression is satisfied.

公开(公告)号：US08660455B2

公开(公告)日：2014-02-25

申请号：US13075692

申请日：2011-03-30

申请人： Haruo Sato

发明人： Haruo Sato

IPC分类号： G03G21/20

CPC分类号： G03G21/206

摘要： An image formation apparatus includes: an image formation unit configured to form a developer image; an image transfer unit configured to transfer the developer image from the image formation unit to a recording medium; a fixation unit having a heater to fix the developer image to the recording medium; a duct provided between the image formation unit and the fixation unit, the duct comprising a first circumference section made of heat conductive material and a second circumference section made of heat insulation material; and a fan to flow air through the duct.

摘要翻译： 图像形成装置包括：图像形成单元，被配置为形成显影剂图像; 图像传送单元，被配置为将显影剂图像从图像形成单元传送到记录介质; 固定单元，具有用于将显影剂图像固定到记录介质的加热器; 所述管道设置在所述图像形成单元和所述固定单元之间，所述管道包括由导热材料制成的第一周边部分和由隔热材料制成的第二周边部分; 和风扇，以使空气流过管道。

公开(公告)号：US20130250424A1

公开(公告)日：2013-09-26

申请号：US13991975

申请日：2011-11-10

申请人： Haruo Sato ,  Issei Tanaka

发明人： Haruo Sato ,  Issei Tanaka

IPC分类号： G02B15/14 ,  G02B1/11

CPC分类号： G02B15/14 ,  G02B1/11 ,  G02B9/34 ,  G02B13/18 ,  G02B15/173 ,  Y10T29/49826

摘要： The present invention 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, wherein zooming is performed by changing an air gap between the lens groups, the fourth lens group (G4) includes, in order from the object, a first positive lens component (La), a second positive lens component (Lb) having a convex surface facing the object, and a negative lens component (Lc), and the following conditional expression is satisfied: 0.00

摘要翻译： 本发明的目的是从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）; 和具有正折射力的第四透镜组（G4），其中通过改变透镜组之间的气隙来进行变焦，第四透镜组（G4）从物体的顺序包括第一正透镜部件（La） ，具有面向物体的凸面的第二正透镜部件（Lb）和负透镜部件（Lc），满足以下条件式：0.00 <（Rb2-Rb1）/（Rb2 + Rb1）<1.00， 其中Rb2表示构成第四透镜组（G4）的第二正透镜部件（Lb）的像侧表面的曲率半径，Rb1表示第二正透镜部件的物体侧表面的曲率半径（ Lb），构成第四透镜组（G4）。

公开(公告)号：US08276420B2

公开(公告)日：2012-10-02

申请号：US12521151

申请日：2007-12-11

申请人： Haruo Sato

发明人： Haruo Sato

IPC分类号： B21B28/00 ,  B21B27/06 ,  B21B31/00

CPC分类号： F16C13/02 ,  C25D7/0614 ,  C25D7/0628 ,  F16C35/04

摘要： 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.

摘要翻译： 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。