公开(公告)号：US07173645B2

公开(公告)日：2007-02-06

申请号：US10487975

申请日：2002-12-19

申请人： Motonobu Yoshikawa ,  Yoshiharu Yamamoto ,  Daizaburo Matsuki ,  Hajime Yamamoto ,  Masanori Yoshikawa ,  Akinobu Okuda

发明人： Motonobu Yoshikawa ,  Yoshiharu Yamamoto ,  Daizaburo Matsuki ,  Hajime Yamamoto ,  Masanori Yoshikawa ,  Akinobu Okuda

IPC分类号： G02B26/10 ,  G02B26/12 ,  B41J2/447

CPC分类号： G02B26/123 ,  G02B26/125 ,  G06K2215/0094 ,  H04N1/113

摘要： An optical scan apparatus includes an optical deflection unit (4), an image formation optical system (3), and curved surface mirrors (7a to 7d). Light fluxes from the image formation optical system (3) come onto the deflection surface (4a) of die optical deflection unit (4) in an oblique direction. Light fluxes from the optical deflection unit (4) come onto the curved surface mirrors (7a to 7d) in an oblique direction. When a boundary is a plane (6) including a normal at the center of the deflection surface (4a) and parallel to the main scan direction, the curved surface mirrors (7a to 7d) are arranged in the same space divided by the boundary and the scan speeds of fluxes scanning the surfaces to be scanned (8a to 8d) are almost identical. Thus, it is possible to obtain identical drive frequencies of the light sources (1a to 1d), thereby simplifying the circuit.

摘要翻译： 光学扫描装置包括光学偏转单元（4），图像形成光学系统（3）和曲面镜（7a至7d）。 来自图像形成光学系统（3）的光通量在倾斜方向上到达光学偏转单元（4）的偏转面（4a）。 来自光学偏转单元（4）的光束在倾斜方向上到达曲面镜（7A至7d）。 当边界是包括在偏转表面（4a）的中心并且平行于主扫描方向的中心的法线的平面（6）时，曲面镜（7A至7d）被布置在与 扫描要扫描的表面（8 a至8 d）的通量的边界和扫描速度几乎相同。 因此，可以获得相同的光源（1a至1d）的驱动频率，从而简化电路。

公开(公告)号：US07023597B2

公开(公告)日：2006-04-04

申请号：US10472777

申请日：2002-04-10

申请人： Yoshiharu Yamamoto ,  Motonobu Yoshikawa ,  Daizaburo Matsuki ,  Hajime Yamamoto ,  Masanori Yoshikawa ,  Akinobu Okuda

发明人： Yoshiharu Yamamoto ,  Motonobu Yoshikawa ,  Daizaburo Matsuki ,  Hajime Yamamoto ,  Masanori Yoshikawa ,  Akinobu Okuda

IPC分类号： G02B26/08

CPC分类号： B41J2/471 ,  G02B26/126

摘要： An image reading device comprising a rotary polygon mirror (6) for scanning a light flux from a light source (1), an imaging optical system (4) for forming on a reflection plane of the mirror (6) a linear image larger than the width in a main scanning direction of the one reflection plane, and a curved-face mirror (7), wherein the light source (1), the imaging optical system (4), the rotary polygon mirror (6) and the curved-face mirror (7) are disposed in different positions in a sub-scanning direction, a light flux from the imaging optical system (4) shines obliquely onto the polygon mirror (6), and a light flux reflected off the mirror (6) beams obliquely onto the curved-face mirror (7). Since one curved-face mirror can beam a light flux reflected from the rotary polygon mirror onto a surface to be scanned and the rotary polygon mirror having a small inscribed radius and many reflection planes can be used, satisfactory optical performance and high-speed feature can be realized.

摘要翻译： 一种图像读取装置，包括用于扫描来自光源（1）的光束的旋转多面镜（6），用于在所述反射镜（6）的反射平面上形成大于所述光源的线性图像的成像光学系统（4） 在一个反射面的主扫描方向上的宽度和曲面镜（7），其中，光源（1），成像光学系统（4），旋转多面镜（6）和曲面 反射镜（7）沿副扫描方向设置在不同的位置，来自成像光学系统（4）的光束倾斜地照射到多面镜（6）上，并且从镜子（6）反射的光束倾斜地射出 到曲面镜（7）上。 由于一个曲面镜可以将从旋转多面镜反射的光束照射到待扫描的表面上，并且可以使用具有小的内切半径和许多反射面的旋转多面镜，令人满意的光学性能和高速特征 实现。

公开(公告)号：US20060017995A1

公开(公告)日：2006-01-26

申请号：US10537420

申请日：2003-12-08

申请人： Masanori Yoshikawa ,  Hideo Hirose ,  Motonobu Yoshikawa ,  Yoshiharu Yamamoto

发明人： Masanori Yoshikawa ,  Hideo Hirose ,  Motonobu Yoshikawa ,  Yoshiharu Yamamoto

IPC分类号： G02B26/08

CPC分类号： G02B26/126 ,  G02B26/123 ,  G06K15/1261 ,  H04N1/1135 ,  H04N1/1215

摘要： By a first image forming optical system (42a to 42d), a plurality of light beams from light sources (41a to 41d) form linear images on a common deflecting surface (46) of an optical deflector (44). Light beams reflected off the optical deflector (44) are reflected by a plurality of curved surface mirrors (45a to 45d) and are allowed to scan over photosensitive members (4a to 4d), respectively. The plurality of curved surface mirrors (45a to 45d) are disposed on the same side with respect to a plane that includes a normal line at a center of the deflecting surface (46) and is parallel to a main scanning direction. Further, curved surfaces of the plurality of curved surface mirrors (45a to 45d) vary in shape. Thus, a tandem type color image forming apparatus that achieves low cost and has excellent optical performance and an optical scanning device that is used favorably in the color image forming apparatus can be provided.

摘要翻译： 通过第一图像形成光学系统（42a至42d），来自光源（41a至41d）的多个光束在光学偏转器（44）的共同偏转表面（46）上形成线性图像。 从光偏转器（44）反射的光束被多个弯曲表面反射镜（45a〜45d）反射，并分别在光敏部件（4a〜4d）上扫描。 多个弯曲表面镜45a至45d相对于包括偏转表面46的中心处的法线的平面设置在与主扫描方向平行的同一侧。 此外，多个曲面镜（45a〜45d）的曲面形状变化。 因此，可以提供一种在彩色图像形成装置中有利地实现低成本且具有优异的光学性能的串联型彩色图像形成装置和光学扫描装置。

公开(公告)号：US07012723B2

公开(公告)日：2006-03-14

申请号：US10537420

申请日：2003-12-08

申请人： Masanori Yoshikawa ,  Hideo Hirose ,  Motonobu Yoshikawa ,  Yoshiharu Yamamoto

发明人： Masanori Yoshikawa ,  Hideo Hirose ,  Motonobu Yoshikawa ,  Yoshiharu Yamamoto

IPC分类号： G02B26/08

CPC分类号： G02B26/126 ,  G02B26/123 ,  G06K15/1261 ,  H04N1/1135 ,  H04N1/1215

摘要： By a first image forming optical system (42a to 42d), a plurality of light beams from light sources (41a to 41d) form linear images on a common deflecting surface (46) of an optical deflector (44). Light beams reflected off the optical deflector (44) are reflected by a plurality of curved surface mirrors (45a to 45d) and are allowed to scan over photosensitive members (4a to 4d), respectively. The plurality of curved surface mirrors (45a to 45d) are disposed on the same side with respect to a plane that includes a normal line at a center of the deflecting surface (46) and is parallel to a main scanning direction. Further, curved surfaces of the plurality of curved surface mirrors (45a to 45d) vary in shape. Thus, a tandem type color image forming apparatus that achieves low cost and has excellent optical performance and an optical scanning device that is used favorably in the color image forming apparatus can be provided.

摘要翻译： 通过第一图像形成光学系统（42a至42d），来自光源（41a至41d）的多个光束在光学偏转器（44）的共同偏转表面（46）上形成线性图像。 从光偏转器（44）反射的光束被多个弯曲表面反射镜（45a〜45d）反射，并分别在光敏部件（4a〜4d）上扫描。 多个弯曲表面镜45a至45d相对于包括偏转表面46的中心处的法线的平面设置在与主扫描方向平行的同一侧。 此外，多个曲面镜（45a〜45d）的曲面形状变化。 因此，可以提供一种在彩色图像形成装置中有利地实现低成本且具有优异的光学性能的串联型彩色图像形成装置和光学扫描装置。

公开(公告)号：US20050098716A1

公开(公告)日：2005-05-12

申请号：US10645759

申请日：2003-08-19

申请人： Masanori Yoshikawa ,  Akinobu Okuda

发明人： Masanori Yoshikawa ,  Akinobu Okuda

IPC分类号： G02B26/12 ,  H04N1/047 ,  H04N1/113 ,  H04N1/12 ,  H01J3/14 ,  H01J5/16 ,  H01J40/14

CPC分类号： H04N1/047 ,  G02B26/126 ,  G02B26/127 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/0471 ,  H04N2201/04744

摘要： A light scanner includes a semiconductor laser, a polygon mirror, a first imaging optical system for guiding a light beam from the laser to the deflection surface of the polygon mirror, a second imaging optical system of a single curved mirror for guiding the light beam from the polygon mirror to a photosensitive drum, and a photodiode for detecting the light beam scanned by the polygon mirror. The first imaging optical system, the polygon mirror, and the second imaging optical system are located at different positions in the sub-scanning direction so that the light beam from the first imaging optical system enters the deflection surface obliquely, and the light beam from the polygon mirror enters the curved mirror obliquely.

摘要翻译： 光扫描器包括半导体激光器，多面镜，用于将来自激光器的光束引导到多面镜的偏转表面的第一成像光学系统，用于引导来自多角镜的偏转表面的光束的单个曲面镜的第二成像光学系统 到感光鼓的多面镜，以及用于检测由多面镜扫描的光束的光电二极管。 第一成像光学系统，多面镜和第二成像光学系统位于副扫描方向上的不同位置，使得来自第一成像光学系统的光束倾斜地进入偏转表面，并且来自 多面镜倾斜地进入曲面镜。

公开(公告)号：US07087892B2

公开(公告)日：2006-08-08

申请号：US10645759

申请日：2003-08-19

申请人： Masanori Yoshikawa ,  Akinobu Okuda

发明人： Masanori Yoshikawa ,  Akinobu Okuda

IPC分类号： G01N21/86 ,  G02B26/08

CPC分类号： H04N1/047 ,  G02B26/126 ,  G02B26/127 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/0471 ,  H04N2201/04744

摘要： A light scanner includes a semiconductor laser, a polygon mirror, a first imaging optical system for guiding a light beam from the laser to the deflection surface of the polygon mirror, a second imaging optical system of a single curved mirror for guiding the light beam from the polygon mirror to a photosensitive drum, and a photodiode for detecting the light beam scanned by the polygon mirror. The first imaging optical system, the polygon mirror, and the second imaging optical system are located at different positions in the sub-scanning direction so that the light beam from the first imaging optical system enters the deflection surface obliquely, and the light beam from the polygon mirror enters the curved mirror obliquely.

摘要翻译： 光扫描器包括半导体激光器，多面镜，用于将来自激光器的光束引导到多面镜的偏转表面的第一成像光学系统，用于引导来自多角镜的偏转表面的光束的单个曲面镜的第二成像光学系统 到感光鼓的多面镜，以及用于检测由多面镜扫描的光束的光电二极管。 第一成像光学系统，多面镜和第二成像光学系统位于副扫描方向上的不同位置，使得来自第一成像光学系统的光束倾斜地进入偏转表面，并且来自 多面镜倾斜地进入曲面镜。

公开(公告)号：US5956552A

公开(公告)日：1999-09-21

申请号：US043549

申请日：1998-03-19

申请人： Noboru Katakabe ,  Hiroshi Terada ,  Hajime Yamamoto ,  Masanori Yoshikawa ,  Kenji Asakura

发明人： Noboru Katakabe ,  Hiroshi Terada ,  Hajime Yamamoto ,  Masanori Yoshikawa ,  Kenji Asakura

IPC分类号： G03G15/01

CPC分类号： G03G15/0194 ,  G03G15/0121 ,  G03G2215/0116

摘要： In a color image forming apparatus, a plurality of image forming units 3Y, 3M, 3C and 3K, which correspond to a plurality of colors and with each unit including a developing device and a photosensitive drum, are retained so as to define a cylinder. The color image forming apparatus includes: a conveying apparatus for conveying the plurality of image forming units around the main axis of the cylinder between an image forming position and a waiting position by simultaneously rotating all image forming units; an exposing device 6 for exposure of the photosensitive drum of the image forming unit that is in the image forming position 10; a transfer apparatus 5, which contacts a transfer belt 50 with the photosensitive drum 30 of the image forming unit that is in the image forming position, and when the image forming unit that is in the image forming position is switched, successively transcribes the toner images of all colors formed on the photosensitive drums onto the transfer belt, superimposes the toner images of all colors and forms a colored toner image on the transfer belt; and a transfer belt driving apparatus for driving the transfer belt at a constant speed. When a second color image is formed after a first color image, the first toner image color of the second color image is formed on the transfer belt by using the image forming unit of the last color added to the first color image. The exposing device includes a light source accommodated by the inner portion of the cylinder defined by the image forming units.

摘要翻译： PCT No.PCT / JP97 / 03349 Sec。 371日期：1998年3月19日 102（e）1998年3月19日PCT PCT 1997年9月22日PCT公布。 第WO98 / 13732号公报 日期：1998年4月2日在彩色图像形成装置中，与多种颜色对应的多个图像形成单元3Y，3M，3C和3K以及包括显影装置和感光鼓的每个单元被保持为 定义一个圆柱体。 彩色图像形成装置包括：传送装置，用于通过同时旋转所有图像形成单元在图像形成位置和等待位置之间传送多个图像形成单元围绕圆筒的主轴线; 用于曝光图像形成单元的图像形成位置10中的感光鼓的曝光装置6; 与转印带50接触的转印装置5与图像形成单元的感光鼓30处于图像形成位置，并且当图像形成单元处于图像形成位置时，转印装置5依次转印调色剂图像 将形成在感光鼓上的所有颜色的所有颜色转印到转印带上，将所有颜色的调色剂图像叠加并在转印带上形成着色调色剂图像; 以及用于以恒定速度驱动转印带的转印带驱动装置。 当在第一彩色图像之后形成第二彩色图像时，通过使用添加到第一彩色图像的最后一个颜色的图像形成单元，在转印带上形成第二彩色图像的第一调色剂图像颜色。 曝光装置包括由图像形成单元限定的圆筒的内部容纳的光源。

公开(公告)号：US20120003542A1

公开(公告)日：2012-01-05

申请号：US13171837

申请日：2011-06-29

申请人： Hiroaki KONISHI ,  Toyotaka Yuasa ,  Masanori Yoshikawa

发明人： Hiroaki KONISHI ,  Toyotaka Yuasa ,  Masanori Yoshikawa

IPC分类号： H01M4/52 ,  H01M2/14 ,  H01M4/525 ,  H01M4/50

CPC分类号： H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： A high safety cathode active material having large capacity, suppressing deterioration in storage at high temperature, and ensuring thermal stability in a charged state is provided. A cathode active material represented by a composition formula of LixNiaMnbCocM1dM2eO2 where M1 is at least one or more kinds of elements selected from the group consisting of Al, Ti, and Mg; M2 is at least one or more kinds of elements selected from the group consisting of Mo, W, and Nb; 0.2≦x≦1.2; 0.6≦a≦0.8; 0.05≦b≦0.3; 0.05≦c≦0.3; 0.02≦d≦0.04; 0.02≦e≦0.06; and a+b+c+d+e=1.0 is used.

摘要翻译： 提供了一种具有大容量的高安全性的正极活性物质，能够抑制高温储存的劣化，并且能够确保充电状态下的热稳定性。 一种由组合式LixNiaMnbCocM1dM2eO2表示的正极活性物质，其中M1是选自Al，Ti和Mg中的至少一种或多种元素; M2是选自Mo，W和Nb中的至少一种以上的元素; 0.2＆nlE; x＆nlE; 1.2; 0.6＆nlE; a＆nlE; 0.8; 0.05＆nlE; b＆nlE; 0.3; 0.05＆nlE; c＆nlE; 0.3; 0.02＆nlE; d＆nlE; 0.04; 0.02＆nlE; e＆nlE; 0.06; 并且使用a + b + c + d + e = 1.0。

公开(公告)号：US20110001872A1

公开(公告)日：2011-01-06

申请号：US12829401

申请日：2010-07-02

申请人： Hironori HONSHO ,  Masanori Yoshikawa

发明人： Hironori HONSHO ,  Masanori Yoshikawa

IPC分类号： H04N5/235 ,  G02B15/14 ,  G02B27/64

CPC分类号： G02B3/00 ,  G02B7/102 ,  G02B27/646 ,  H04N5/2253 ,  H04N5/2254

摘要： The lens barrel includes a lens frame and a cam frame. The lens frame has a body supporting a lens element in the optical system, at least three through-holes formed in the lens frame body, at least three cam members arranged on the lens frame body and at least one protruding member that protrude from the lens frame body. The cam frame has a body, at least three projection members extending from the cam frame body and inserted through the through-holes, at least three cam grooves formed in the cam frame body and the projection members to guide the cam members and to movably support the lens frame with respect to the cam frame body. The cam frame also has at least one auxiliary groove to guide the protruding member. One end of the auxiliary groove is disposed in the circumferential direction between two adjacent projection members.

摘要翻译： 透镜镜筒包括透镜框架和凸轮框架。 透镜框架具有支撑光学系统中的透镜元件的主体，形成在透镜框体中的至少三个通孔，布置在透镜框体上的至少三个凸轮构件和从透镜突出的至少一个突出构件 框架体。 凸轮框架具有主体，至少三个突出构件，其从凸轮框架体延伸并插入穿过通孔，形成在凸轮框体中的至少三个凸轮槽和凸出构件以引导凸轮构件并且可移动地支撑 透镜框架相对于凸轮框架体。 凸轮框架还具有至少一个辅助槽以引导突出构件。 辅助槽的一端沿周向设置在两个相邻的突出部件之间。

公开(公告)号：US20100160845A1

公开(公告)日：2010-06-24

申请号：US12614002

申请日：2009-11-06

申请人： Masanori Yoshikawa

发明人： Masanori Yoshikawa

IPC分类号： A61F5/00

CPC分类号： A61F5/11

摘要： The ingrown nail correcting device made of a resilient hard synthetic resin comprises an ingrown nail correcting device main body, an engaging member part curved into a hook shape to engage the ingrown nail and arranged at the front end of the ingrown nail correcting device main body, and a lever member inclined obliquely upward at an angle of 5 to 25 degrees with respect to the ingrown nail correcting device main body, and continuously arranged at a base end of the ingrown nail correcting device main body. The part between the ingrown nail correcting device main body and the lever member which are continuously arranged, is formed to serve as a fulcrum part.

摘要翻译： 由弹性硬质合成树脂制成的向内生钉指甲矫正装置包括内向钉修正装置主体，弯曲成钩形的接合构件部分，以接合内嵌钉并布置在内向指甲矫正装置主体的前端， 以及相对于向内生钉装置主体以5〜25度的角度倾斜向上倾斜的杆构件，并连续配置在内向钉修正装置主体的基端。 连续布置的内向钉子矫正装置主体和杠杆构件之间的部分被形成为支点部分。