公开(公告)号：US05999777A

公开(公告)日：1999-12-07

申请号：US989030

申请日：1997-12-11

申请人： Koji Masuda ,  Yuji Sakemi ,  Takao Ogata ,  Kazuhiro Hasegawa

发明人： Koji Masuda ,  Yuji Sakemi ,  Takao Ogata ,  Kazuhiro Hasegawa

IPC分类号： G03G15/01 ,  G03G15/06

CPC分类号： G03G15/0126 ,  G03G2215/0174 ,  G03G2215/0643

摘要： An image forming apparatus includes an image bearing member for bearing an electrostatic latent image; a first developing device for developing the electrostatic latent image on the image bearing member; a second developing device, faced to the image bearing member and having a movable developer carrying member for carrying toner and carrier, for effecting development after a first developed image provided by the first developing device passes through a position where the developer carrying member is faced to the image bearing member; and a preventing device for forming an alternating electric field between the developer carrying member and the image bearing member, while the second developing device is at reset to prevent the carrier of the second developing device from rubbing the first developed image.

摘要翻译： 图像形成装置包括用于承载静电潜像的图像承载部件; 用于在图像承载部件上显影静电潜像的第一显影装置; 第二显影装置，面对图像承载部件并具有用于承载调色剂和载体的可移动的显影剂承载部件，用于在由第一显影装置提供的第一显影图像通过显影剂承载部件面对的位置之后进行显影 图像承载部件; 以及用于在显影剂承载构件和图像承载构件之间形成交变电场的防止装置，同时第二显影装置被复位以防止第二显影装置的载体摩擦第一显影图像。

公开(公告)号：US06421520B2

公开(公告)日：2002-07-16

申请号：US09757620

申请日：2001-01-11

申请人： Koji Masuda ,  Shigeo Kimura ,  Takao Ogata ,  Kazuhiro Hasegawa

发明人： Koji Masuda ,  Shigeo Kimura ,  Takao Ogata ,  Kazuhiro Hasegawa

IPC分类号： G03G1509

CPC分类号： G03G15/0921

摘要： When the structure is arranged such that one of the repulsion poles is used as a developer layer thickness regulation pole, screw pitch-shaped density unevenness occurred at the rear end of a solid black image. To provide a developing apparatus, comprising a developing container containing developer including magnetic carrier and non-magnetic toner, a developer bearing body provided at an opening of the developer container, for rotating while bearing the developer, a magnet member provided within the developer bearing body, the magnet member having a first magnetic pole, and a second magnetic pole adjacent on the downstream side of the developer bearing body of the first magnetic pole in a direction of rotation thereof, having a second magnetic pole having the same polarity as the first magnetic pole, a regulating member provided in the vicinity of the second magnetic pole, for regulating an amount of developer on the developer bearing body, in which between the first magnetic pole and the second magnetic pole, there exists 40° or more an area having 8 mT or less in magnetic flux density in the direction of the normal to the surface of the developer bearing body.

摘要翻译： 当结构被布置为使得排斥极中的一个用作显影剂层厚度调节极时，在黑色黑色图像的后端处发生螺距螺距形密度不均匀。 为了提供一种显影装置，包括显影容器，该显影容器含有包含磁性载体和非磁性调色剂的显影剂，显影剂承载体，设置在显影剂容器的开口处，用于在承载显影剂的同时旋转;设置在显影剂承载体内的磁性构件 具有第一磁极的磁体部件和与第一磁极的旋转方向相邻的第一磁极的显影剂承载体的下游侧的第二磁极，具有与第一磁极相同极性的第二磁极 极，设置在第二磁极附近的调节构件，用于调节在第一磁极和第二磁极之间的显影剂承载体上的显影剂的量存在40°以上的面积为8 在显影剂承载体的表面的法线方向上的磁通密度为mT以下。

公开(公告)号：US6067433A

公开(公告)日：2000-05-23

申请号：US110019

申请日：1998-07-02

申请人： Shigeo Kimura ,  Koji Masuda ,  Takao Ogata ,  Kazuhiro Hasegawa

发明人： Shigeo Kimura ,  Koji Masuda ,  Takao Ogata ,  Kazuhiro Hasegawa

IPC分类号： G03G15/09

CPC分类号： G03G15/09

摘要： A developing apparatus includes a developer bearing member, a first magnetic pole and a second magnetic pole of a same polarity as that of the first magnetic pole, and a regulating member. A regulating portion of the regulating member is provided within a range from a point of the maximum magnetic flux density of the second magnetic pole and an angular point corresponding to a half of the half value width of the second magnetic pole at the downstream side in the rotating direction of the developer bearing member.

摘要翻译： 显影装置包括与第一磁极的极性相同的显影剂承载部件，第一磁极和第二磁极以及调节部件。 调节部件的调节部设置在从第二磁极的最大磁通密度的点和对应于第二磁极的下游侧的第二磁极的半值宽度的一半的角度的范围内 显影剂承载部件的旋转方向。

公开(公告)号：US06442355B1

公开(公告)日：2002-08-27

申请号：US09511245

申请日：2000-02-23

申请人： Kazuhiro Hasegawa ,  Shigeo Kimura ,  Koji Masuda ,  Akihiko Sato ,  Takao Ogata ,  Fumitake Hirobe

发明人： Kazuhiro Hasegawa ,  Shigeo Kimura ,  Koji Masuda ,  Akihiko Sato ,  Takao Ogata ,  Fumitake Hirobe

IPC分类号： G03G1508

摘要： A developer density controlling apparatus includes image density detecting device for detecting a target density on the basis of a detected image and, if a difference between a toner density detected by a developer density detecting device and the target density is equal to or greater than a predetermined value, the image density detecting device does not correct the target density.

公开(公告)号：US6075954A

公开(公告)日：2000-06-13

申请号：US312830

申请日：1999-05-17

申请人： Takao Ogata ,  Kazuhiro Hasegawa

发明人： Takao Ogata ,  Kazuhiro Hasegawa

IPC分类号： G03G15/08

CPC分类号： G03G15/0855 ,  G03G15/0849 ,  G03G15/0877 ,  G03G15/5041 ,  G03G2215/00037

摘要： A toner density a control device which has first toner density control device and a second toner density control device including a detecting member and, in case the density of the image detected by the detecting member changes by not less than a predetermined value with respect to a standard density, a ratio of the number of density controls by the second density control device with respect to the number of image formations changes.

摘要翻译： 一种调色剂浓度控制装置，其具有第一调色剂浓度控制装置和包括检测部件的第二调色剂浓度控制装置，并且在由所述检测部件检测到的图像的浓度相对于a 标准密度，第二密度控制装置的密度控制数相对于图像形成数量的变化的比率。

公开(公告)号：US09041683B2

公开(公告)日：2015-05-26

申请号：US13029655

申请日：2011-02-17

申请人： Takayasu Otagaki ,  Atsuhiro Ichikawa ,  Hiroya Ito ,  Kazuhiro Hasegawa

发明人： Takayasu Otagaki ,  Atsuhiro Ichikawa ,  Hiroya Ito ,  Kazuhiro Hasegawa

IPC分类号： G06F3/044

CPC分类号： G06F3/044

摘要： The invention provides an electrostatic capacity type touch sensor that is not influenced by a parasitic capacitor formed between a sensor line connected to a touch sensor pad and other signal line and provides a stable sensor output. A sensor line connected to a touch sensor pad is connected to a non-inverting input terminal (+) of a charge amplifier. An LED is disposed in the touch sensor pad, and the cathode of the LED is connected to an LED signal line. Since the LED signal line is disposed adjacent to the sensor line, a parasitic capacitor is formed between the LED signal line and the sensor line. In order to keep the capacitance of this parasitic capacitor constant, a pull-up resistor is connected to the LED signal line. The LED signal line is biased to a power supply potential Vdd by the pull-up resistor.

摘要翻译： 本发明提供一种静电容量型触摸传感器，其不受在连接到触摸传感器焊盘的传感器线和其它信号线之间形成的寄生电容的影响，并提供稳定的传感器输出。 连接到触摸传感器垫的传感器线连接到电荷放大器的非反相输入端（+）。 在触摸传感器衬垫中设置LED，并且LED的阴极连接到LED信号线。 由于LED信号线与传感器线相邻配置，所以在LED信号线和传感器线之间形成寄生电容。 为了保持该寄生电容的电容恒定，上拉电阻连接到LED信号线。 LED信号线被上拉电阻偏置到电源电位Vdd。

公开(公告)号：US08223428B2

公开(公告)日：2012-07-17

申请号：US12951298

申请日：2010-11-22

申请人： Kazuhiro Hasegawa

发明人： Kazuhiro Hasegawa

IPC分类号： G02B21/00

CPC分类号： G02B21/248

摘要： A microscope includes a microscope main body, a revolving nosepiece rotatably mounted on the microscope main body and equipped with plural objective lenses, and focusing handles that adjust focal points of the objective lenses. The microscope further includes operation knobs mounted in a vicinity of the focusing handles and configured to move by a predetermined amount in a predetermined direction, and an operating-force transmitting mechanism provided between the operation knobs and the revolving nosepiece and configured to transmit, when the operation knobs move, operating force to the revolving nosepiece to cause the movable member to move so that the objective lenses can be switched from one to the other through a single moving operation of the operation knobs by the predetermined amount.

摘要翻译： 显微镜包括显微镜主体，可旋转地安装在显微镜主体上并配备有多个物镜的旋转鼻梁以及调节物镜的焦点的聚焦手柄。 显微镜还包括安装在聚焦手柄附近并被构造成沿预定方向移动预定量的操作旋钮，以及设置在操作旋钮和旋转鼻罩之间的操作力传递机构，并且被配置为当 操作旋钮移动到操作力到旋转鼻梁以使可动构件移动，使得物镜可以通过操作旋钮的单次移动操作而从一个切换到另一个预定量。

公开(公告)号：US08027084B2

公开(公告)日：2011-09-27

申请号：US12135347

申请日：2008-06-09

申请人： Kazuhiro Hasegawa

发明人： Kazuhiro Hasegawa

IPC分类号： G02B21/00

CPC分类号： G02B21/0088 ,  G02B21/248

摘要： An inverted microscope includes a lens holding mechanism which holds an objective lens arranged under a sample and used to form an observation image of the sample; a focusing mechanism which holds the lens holding mechanism on its upper part and moves the objective lens up and down together with the lens holding mechanism; and a microscope main body which serves as a casing including the focusing mechanism therein, and includes an opening allowing an attachment of the focusing mechanism and the lens holding mechanism in its upper wall surface. A size of the lens holding mechanism in a horizontal plane is larger than a size of an image projected onto the horizontal plane of the opening.

摘要翻译： 倒置显微镜包括：透镜保持机构，其保持配置在样品下方的物镜，用于形成样品的观察图像; 聚焦机构，其将透镜保持机构保持在其上部，并与透镜保持机构一起上下移动物镜; 以及作为其中包括聚焦机构的壳体的显微镜主体，并且包括允许聚焦机构和透镜保持机构附接在其上壁表面中的开口。 水平面中透镜保持机构的尺寸大于投影在开口的水平面上的图像的尺寸。

公开(公告)号：US07569070B2

公开(公告)日：2009-08-04

申请号：US11326412

申请日：2006-01-06

申请人： Nobumasa Suzuki ,  Yutaka Nohara ,  Shinnosuke Nakahara ,  Shigenobu Sato ,  Kazumasa Ueyama ,  Kazuhiro Hasegawa ,  Kazuya Oribe ,  Hiroshi Takamido

发明人： Nobumasa Suzuki ,  Yutaka Nohara ,  Shinnosuke Nakahara ,  Shigenobu Sato ,  Kazumasa Ueyama ,  Kazuhiro Hasegawa ,  Kazuya Oribe ,  Hiroshi Takamido

IPC分类号： A61B17/70

CPC分类号： A61B17/7035 ,  A61B17/7041 ,  A61B17/7049

摘要： A rod connector is provided with a rod supporting portion in a part of a connector main body supported to a leading end of a shank portion. A rod pressing portion is provided in a side opposing to the rod supporting portion, and a rod is clamped and fixed by the rod pressing portion and the rod supporting portion. At this time, small convex portions provided in the rod supporting portion eat into the rod.

摘要翻译： 杆连接器在支撑在柄部的前端的连接器主体的一部分中设置有杆支撑部。 杆按压部设置在与杆支撑部相对的一侧，杆通过杆按压部和杆支撑部夹持固定。 此时，设置在杆支撑部中的小凸部进入杆。

公开(公告)号：US07406288B2

公开(公告)日：2008-07-29

申请号：US11275017

申请日：2005-12-01

申请人： Ikuo Nakamoto ,  Kazuhiro Hasegawa

发明人： Ikuo Nakamoto ,  Kazuhiro Hasegawa

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G15/206 ,  G03G2215/2016 ,  G03G2215/2022 ,  G03G2215/2032 ,  G03G2215/2038 ,  G03G2215/2041

摘要： The present invention relates to an image heating device comprising, a first belt which heats an image on a recording material at a nip, a second belt which forms the nip with the first belt, a first pressure member and a first rotating member which press the first belt at the nip, the first pressure member and the first rotating member being provided while not being in contact with each other; and a second pressure member and a second rotating member which press the second belt at the nip, the second pressure member and the second rotating member being provided while not being in contact with each other. The nip is formed by a region where at least one of the first pressure member, the first rotating member, the second pressure member, and the second rotating member is in contact with the corresponding belt.

摘要翻译： 图像加热装置技术领域本发明涉及一种图像加热装置，包括：第一带，其在辊隙处加热记录材料上的图像，第二带与第一带形成辊隙;第一压力构件和第一旋转构件， 所述第一压力部件和所述第一旋转部件在不彼此接触的同时被设置; 以及第二压力构件和第二旋转构件，其在所述辊隙处按压所述第二带，所述第二压力构件和所述第二旋转构件设置成彼此不接触。 辊隙由第一压力构件，第一旋转构件，第二压力构件和第二旋转构件中的至少一个与相应的皮带接触的区域形成。