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：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：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：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：US09254243B2

公开(公告)日：2016-02-09

申请号：US14008808

申请日：2012-03-14

申请人： Akira Higuchi ,  Akinobu Okuda ,  Akihiro Ohta ,  Yuki Takenaka ,  Tohru Nakamura

发明人： Akira Higuchi ,  Akinobu Okuda ,  Akihiro Ohta ,  Yuki Takenaka ,  Tohru Nakamura

IPC分类号： A61J1/20 ,  A61M5/162

CPC分类号： A61J1/2096 ,  A61M5/162

摘要： A drug transferring needle includes a needle base portion, a first needle portion having therein an air passage, and a second needle portion longer than the first needle portion and arranged parallel to the first needle portion. In the first needle portion, a first air vent being one end of the air passage is provided on a distal end side of the second needle portion from a second air vent being the other end of the air passage. In the second needle portion, one end of a liquid passage is connected to the inside of the needle base portion, and the other end thereof is a liquid pass opening of the second needle portion. The second needle portion has a distal end having the liquid pass opening, a base portion connected to the needle base portion, and an intermediate portion connecting the distal end and the base portion.

摘要翻译： 药物传送针包括针基部，其中具有空气通道的第一针部分和比第一针部长并且平行于第一针部分布置的第二针部分。 在第一针部中，作为空气通路的另一端的第二排气口在第二针部的前端侧设置有作为空气通路一端的第一排气口。 在第二针部中，液体通路的一端与针基部的内侧连接，另一端为第二针部的液体通过口。 第二针部具有具有液体通过口的远端，与针基部连接的基部，以及连接前端和基部的中间部。

公开(公告)号：USD690006S1

公开(公告)日：2013-09-17

申请号：US29408760

申请日：2011-12-16

申请人： Akinobu Okuda ,  Akihiro Ohta

设计人： Akinobu Okuda ,  Akihiro Ohta

公开(公告)号：US08401699B2

公开(公告)日：2013-03-19

申请号：US12480973

申请日：2009-06-09

申请人： Tsuyoshi Tojo ,  Osamu Mizuno ,  Akinobu Okuda ,  Yoshihiko Matsukawa ,  Rie Takahashi ,  Soichiro Fujioka ,  Tohru Nakamura

发明人： Tsuyoshi Tojo ,  Osamu Mizuno ,  Akinobu Okuda ,  Yoshihiko Matsukawa ,  Rie Takahashi ,  Soichiro Fujioka ,  Tohru Nakamura

IPC分类号： G06F19/00

CPC分类号： B25J9/1676

摘要： A manipulator includes a main unit movable to a specified target position, an arm unit rotatably provided on the main unit, and a posture controller. The posture controller controls the posture of the arm unit so that a front surface of the arm unit facing forward in a moving direction of the main unit is not orthogonal to the moving direction of the main unit when the movement of the main unit is performed. The arm unit may be inclined obliquely backward with respect to a moving direction of the main unit when the main unit is moved to a specified target position.

摘要翻译： 机械手包括可移动到指定目标位置的主单元，可旋转地设置在主单元上的臂单元和姿势控制器。 姿势控制器控制臂单元的姿势，使得当执行主单元的移动时，在主单元的移动方向上面向前的臂单元的前表面与主单元的移动方向不正交。 当主单元移动到指定的目标位置时，臂单元可相对于主单元的移动方向倾斜向后倾斜。

公开(公告)号：US08286528B2

公开(公告)日：2012-10-16

申请号：US12863644

申请日：2009-01-21

申请人： Soichiro Fujioka ,  Osamu Mizuno ,  Yoshihiko Matsukawa ,  Akinobu Okuda ,  Tsuyoshi Tojo ,  Rie Takahashi ,  Tohru Nakamura

发明人： Soichiro Fujioka ,  Osamu Mizuno ,  Yoshihiko Matsukawa ,  Akinobu Okuda ,  Tsuyoshi Tojo ,  Rie Takahashi ,  Tohru Nakamura

IPC分类号： B25J17/00 ,  B25J17/02 ,  B25J18/00

CPC分类号： B25J19/06 ,  B25J9/102 ,  B25J19/0091 ,  F16H35/10 ,  Y10T74/19614 ,  Y10T74/20305 ,  Y10T74/20329

摘要： A robot arm has a drive gear that has a shaft, a gear frame being capable of turning about the shaft of the drive gear, a first follower gear being capable of turning, in synchronization with the drive gear, about a shaft fixed to the gear frame, in a direction opposite to the turning direction of the drive gear, a transmission control mechanism that is capable of locking the first follower gear to the drive gear, an arm that moves in synchronization with the first follower gear, and a collision detection unit that is capable of detecting a collision between the arm and an obstacle. The transmission control mechanism unlocks the follower gear from the drive gear in response to detection, by the collision detection unit, of a collision between the arm and the obstacle. The robot arm enables quick cushioning of the impact force of the collision.

摘要翻译： 机器人臂具有驱动齿轮，其具有轴，齿轮架能够围绕驱动齿轮的轴转动，第一从动齿轮能够与驱动齿轮同步地绕固定到齿轮的轴转动 框架，在与驱动齿轮的转动方向相反的方向上，能够将第一从动齿轮锁定到驱动齿轮的传动控制机构，与第一从动齿轮同步移动的臂，以及碰撞检测单元 能够检测手臂与障碍物之间的碰撞。 变速器控制机构响应于碰撞检测单元检测到臂和障碍物之间的碰撞而将从动齿轮从驱动齿轮解锁。 机器人手臂能够快速缓冲碰撞的冲击力。

公开(公告)号：US20100005918A1

公开(公告)日：2010-01-14

申请号：US12517710

申请日：2007-12-07

申请人： Osamu Mizuno ,  Akinobu Okuda ,  Tohru Nakamura

发明人： Osamu Mizuno ,  Akinobu Okuda ,  Tohru Nakamura

IPC分类号： B25J17/00 ,  B25J15/08 ,  F16H1/16

CPC分类号： B25J15/0009 ,  B25J9/102 ,  F16H1/16 ,  Y10T74/19637 ,  Y10T74/19828 ,  Y10T74/20317 ,  Y10T74/20329

摘要： The joint mechanism includes a first link, a second link, a third link, a shaft supported on the second link to be rotatable about an axis thereof, and movable in an axis direction thereof, a first worm and a second worm mounted on the shaft, a first worm wheel in mesh with the first worm to pivotally move the first link with respect to the second link, and a second worm wheel in mesh with the second worm to pivotally move the third link with respect to the second link. The first link and the third link are pivotally moved in opposite directions to each other by rotating the shaft, and pivotally moved in identical directions to each other by moving the shaft in the axis direction.

摘要翻译： 所述关节机构包括：第一连杆，第二连杆，第三连杆，支撑在所述第二连杆上的轴，以绕其轴线旋转并且可沿其轴线方向移动;第一蜗杆和安装在所述轴上的第二蜗杆 与所述第一蜗杆啮合的第一蜗轮，以相对于所述第二连杆枢转地移动所述第一连杆;以及与所述第二蜗杆啮合的第二蜗轮，以相对于所述第二连杆枢转地移动所述第三连杆。 第一连杆和第三连杆通过旋转轴而以相反的方向枢转运动，并且通过沿着轴线方向移动轴而以相同的方向彼此枢转地运动。

公开(公告)号：US07313351B2

公开(公告)日：2007-12-25

申请号：US11195297

申请日：2005-08-02

申请人： Akinori Toyoda ,  Kazumasa Hayashi ,  Akinobu Okuda ,  Masao Ootsuka ,  Asao Toda ,  Hideki Yasuda

发明人： Akinori Toyoda ,  Kazumasa Hayashi ,  Akinobu Okuda ,  Masao Ootsuka ,  Asao Toda ,  Hideki Yasuda

IPC分类号： G03G15/08

CPC分类号： G03G15/0806 ,  G03G9/0827 ,  G03G2215/0617

摘要： The present invention provides a one-component development type developing apparatus including a rotatable electrostatic latent image holding member 1 on the surface of which an electrostatic latent image is formed, and using a toner 4 for rendering the electrostatic latent image visible, wherein when the shape factor SF-1 of a toner fine particle is expressed by: SF-1=(M2/A)×(π/4)×100 where A is the projected area of the fine particle and M is the absolute maximum length of the fine particle, then the shape factor SF-1 of the toner 4 is at least 100 and at most 140, and the developing apparatus includes: a toner holding member 3 that is formed from a silicone rubber elastic material and that is for holding the toner 4 and transporting it to the electrostatic latent image holding member 1; a toner layer regulating member 9 for forming the toner on the toner holding member 3 into a thin layer; and a toner supply member 5 that is formed from a silicone rubber foam and that rotates, in a position opposed to the toner holding member 3, in a direction opposite to that of the toner holding member 3, and an AC electric field is formed between the toner holding member 3 and the toner supply member 5.

摘要翻译： 本发明提供了一种单组分显影型显影装置，其包括在其表面上形成有静电潜像的可旋转静电潜像保持构件1，并且使用调色剂4使静电潜像可见，其中当形状 调色剂微粒的因子SF-1由以下公式表示：<？in-line-formula description =“In-line formula”end =“lead”？> SF-1 =（M 2 / A）x（pi / 4）x100 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中A是微粒的投影面积，M是绝对最大长度 那么调色剂4的形状因子SF-1至少为100和最多140，并且显影装置包括：由硅橡胶弹性材料形成并用于保持调色剂的调色剂保持部件3 并将其输送到静电潜像保持部件1; 用于将调色剂保持构件3上的调色剂形成薄层的调色剂层调节构件9; 以及由硅橡胶发泡体形成并在与调色剂保持部件3相对的位置上与调色剂保持部件3的方向相反的方向旋转的调色剂供给部件5，在 调色剂保持构件3和调色剂供给构件5。