公开(公告)号：US07239456B2

公开(公告)日：2007-07-03

申请号：US11092919

申请日：2005-03-30

申请人： Yoko Kimura ,  Atsushi Shibayama ,  Haruo Sato

发明人： Yoko Kimura ,  Atsushi Shibayama ,  Haruo Sato

IPC分类号： G02B13/04

CPC分类号： G02B13/06 ,  G02B13/04

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20050219715A1

公开(公告)日：2005-10-06

申请号：US11092919

申请日：2005-03-30

申请人： Yoko Kimura ,  Atsushi Shibayama ,  Haruo Sato

发明人： Yoko Kimura ,  Atsushi Shibayama ,  Haruo Sato

IPC分类号： G02B13/04 ,  G02B13/06 ,  G02B15/14

CPC分类号： G02B13/06 ,  G02B13/04

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20070070520A1

公开(公告)日：2007-03-29

申请号：US11516708

申请日：2006-09-07

申请人： Yoko Kimura ,  Haruo Sato

发明人： Yoko Kimura ,  Haruo Sato

IPC分类号： G02B15/14

CPC分类号： G02B15/177

摘要： Providing a two-lens-group zoom lens system that has a wide angle of view, a fast aperture ratio with an f-number of about 2.8, a high zoom ratio, and high optical performance, and is easy to be manufactured. The zoom lens system is composed of, in order from an object, a first lens group G1 having negative refractive power, and a second lens group G2 having positive refractive power. Zooming is carried out by varying a distance between the first lens group G1 and the second lens group G2. The second lens group G2 includes, in order from the object, a first positive lens component L1, an aperture stop S, a second positive lens component L2, and a negative lens L3. Given conditional expression is satisfied.

摘要翻译： 提供具有广视角的双透镜组变焦透镜系统，具有约2.8的f数，高变焦比和高光学性能的快速开口率，并且易于制造。 变焦透镜系统按照从物体的顺序构成具有负折光力的第一透镜组G 1和具有正折光力的第二透镜组G 2。 通过改变第一透镜组G 1和第二透镜组G 2之间的距离来进行变焦。 第二透镜组G 2从物体起依次包括第一正透镜分量L 1，孔径光阑S，第二正透镜分量L 2和负透镜L 3。 给定条件表达式得到满足。

公开(公告)号：US07365916B2

公开(公告)日：2008-04-29

申请号：US11236829

申请日：2005-09-28

申请人： Haruo Sato ,  Yoko Kimura

发明人： Haruo Sato ,  Yoko Kimura

IPC分类号： G02B3/02 ,  G02B13/18

CPC分类号： G02B13/18

摘要： An object is to provide an aspherical lens having compactness in dimension, large degree of freedom in design, and good optical performance, with increasing in productivity, and lowering production cost. The aspherical lens constructed by a substrate member A and a member B having different composition formed on the substrate member A. A boundary between the substrate member A and the member B having different composition is formed by a first aspherical surface RAB, and a surface of the member B having different composition opposite to the boundary being formed by a second aspherical surface RB having higher fabrication accuracy than that of the first aspherical surface RAB, and given conditional expressions are satisfied.

摘要翻译： 本发明提供一种非球面透镜，其尺寸紧凑，设计自由度高，光学性能良好，生产率提高，生产成本降低。 由基板部件A构成的非球面透镜和形成在基板部件A上的成分不同的部件B.基板部件A与成分B不同的部件B之间的边界由第一非球面AB / SUB>，具有与边界相反的组成的构件B的表面由具有比第一非球面R AB的制造精度更高的制造精度的第二非球面R B形成 ，并且给出条件表达式。

公开(公告)号：US07359125B2

公开(公告)日：2008-04-15

申请号：US11516708

申请日：2006-09-07

申请人： Yoko Kimura ,  Haruo Sato

发明人： Yoko Kimura ,  Haruo Sato

IPC分类号： G02B15/14

CPC分类号： G02B15/177

摘要： Providing a two-lens-group zoom lens system that has a wide angle of view, a fast aperture ratio with an f-number of about 2.8, a high zoom ratio, and high optical performance, and is easy to be manufactured. The zoom lens system is composed of, in order from an object, a first lens group G1 having negative refractive power, and a second lens group G2 having positive refractive power. Zooming is carried out by varying a distance between the first lens group G1 and the second lens group G2. The second lens group G2 includes, in order from the object, a first positive lens component L1, an aperture stop S, a second positive lens component L2, and a negative lens L3. Given conditional expression is satisfied.

摘要翻译： 提供具有广视角的双透镜组变焦透镜系统，具有约2.8的f数，高变焦比和高光学性能的快速开口率，并且易于制造。 变焦透镜系统按照从物体的顺序构成具有负折光力的第一透镜组G 1和具有正折光力的第二透镜组G 2。 通过改变第一透镜组G 1和第二透镜组G 2之间的距离来进行变焦。 第二透镜组G 2从物体起依次包括第一正透镜分量L 1，孔径光阑S，第二正透镜分量L 2和负透镜L 3。 给定条件表达式得到满足。

公开(公告)号：US20060066961A1

公开(公告)日：2006-03-30

申请号：US11236829

申请日：2005-09-28

申请人： Haruo Sato ,  Yoko Kimura

发明人： Haruo Sato ,  Yoko Kimura

IPC分类号： G02B13/18

CPC分类号： G02B13/18

摘要： An object is to provide an aspherical lens having compactness in dimension, large degree of freedom in design, and good optical performance, with increasing in productivity, and lowering production cost. The aspherical lens constructed by a substrate member A and a member B having different composition formed on the substrate member A. A boundary between the substrate member A and the member B having different composition is formed by a first aspherical surface RAB, and a surface of the member B having different composition opposite to the boundary being formed by a second aspherical surface RB having higher fabrication accuracy than that of the first aspherical surface RAB, and given conditional expressions are satisfied.

摘要翻译： 本发明提供一种非球面透镜，其尺寸紧凑，设计自由度高，光学性能良好，生产率提高，生产成本降低。 由基板部件A构成的非球面透镜和形成在基板部件A上的成分不同的部件B.基板部件A与成分B不同的部件B之间的边界由第一非球面AB / SUB>，具有与边界相反的组成的构件B的表面由具有比第一非球面R AB的制造精度更高的制造精度的第二非球面R B形成 ，并且给出条件表达式。

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。