公开(公告)号：US5424812A

公开(公告)日：1995-06-13

申请号：US214213

申请日：1994-03-17

申请人： Kazuhisa Kemmochi ,  Shigeru Ohki ,  Hiroyuki Suzuki

发明人： Kazuhisa Kemmochi ,  Shigeru Ohki ,  Hiroyuki Suzuki

IPC分类号： G03G15/06 ,  G03G15/09

CPC分类号： G03G15/065

摘要： An image forming apparatus includes an image bearing member for bearing an electrostatic latent image; developer carrying member for carrying a developer comprising toner particles; a voltage source for applying to the developer carrying member an oscillating voltage having a predetermined frequency; wherein the following is satisfied:.vertline.Vpp-2Vcont.vertline./16Vf.sup.2

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; 用于承载包含调色剂颗粒的显影剂的显影剂承载构件; 用于向显影剂承载构件施加具有预定频率的振荡电压的电压源; 其中满足以下条件：| Vpp-2Vcont | / 16Vf2

公开(公告)号：US5610696A

公开(公告)日：1997-03-11

申请号：US396705

申请日：1995-03-01

申请人： Kazuhisa Kemmochi ,  Shigeru Ohki ,  Hiroyuki Suzuki

发明人： Kazuhisa Kemmochi ,  Shigeru Ohki ,  Hiroyuki Suzuki

IPC分类号： G03G15/06 ,  G03G15/09 ,  G03G15/08

CPC分类号： G03G15/065

摘要： An image forming apparatus includes an image bearing member for bearing an electrostatic latent image; developer carrying member for carrying a developer comprising toner particles; a voltage source for applying to the developer carrying member an oscillating voltage having a predetermined frequency; wherein the following is satisfied:.vertline.Vpp-2Vcont.vertline./16Vf.sup.2

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; 用于承载包含调色剂颗粒的显影剂的显影剂承载构件; 用于向显影剂承载构件施加具有预定频率的振荡电压的电压源; 其中满足以下条件：Vpp-2Vcont | / 16Vf2

公开(公告)号：US5995480A

公开(公告)日：1999-11-30

申请号：US779622

申请日：1997-01-07

申请人： Hiroyuki Naka ,  Naoko Matsuda ,  Shigeru Ohki ,  Mikio Hirano

发明人： Hiroyuki Naka ,  Naoko Matsuda ,  Shigeru Ohki ,  Mikio Hirano

IPC分类号： H04N5/92 ,  G11B5/008 ,  G11B5/09 ,  G11B17/028 ,  G11B19/20 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B33/08 ,  H04N5/7826 ,  H04N5/783 ,  H04N9/804 ,  H04N9/82 ,  G11B25/04

CPC分类号： G11B17/0282 ,  G11B19/2018 ,  G11B20/1208 ,  G11B20/1809 ,  G11B33/08 ,  H04N5/783 ,  H04N9/8042 ,  H04N5/78263 ,  H04N9/8227

摘要： A rotary driving device for rotating an object to be rotated, is manufactured by a process of rotating a turntable, for loading the object to be rotated thereon, mounted to a driving part and thereby generating a surface vibration because of rotation of the turntable, and a process of forming a surface vibration absorber part on the turntable corresponding to an amount of the surface vibration.

摘要翻译： 旋转被旋转体的旋转驱动装置是通过旋转转盘来进行旋转的旋转驱动装置，该旋转驱动装置安装在驱动部上并由此转动而产生表面振动， 在所述转台上形成与所述表面振动量相对应的表面振动吸收体部的工序。

公开(公告)号：US5257075A

公开(公告)日：1993-10-26

申请号：US845669

申请日：1992-03-04

申请人： Shigeru Ohki

发明人： Shigeru Ohki

IPC分类号： G03B27/72 ,  G03G13/08 ,  G03G15/00 ,  G03G15/04 ,  G03G15/08 ,  H04N1/29 ,  H04N1/40 ,  G03G21/00

CPC分类号： H04N1/4005 ,  G03G13/08 ,  H04N1/29

摘要： An image forming apparatus includes an electrophotographic photosensitive member; a light source; a developing device for developing with a developer an electrostatic latent image formed on the photosensitive member by light from the light source, wherein the developer is a one component non-magnetic developer; and a controller responsive to image information to control a continuous light emitting period of the light source per one picture element.

摘要翻译： 图像形成装置包括电子照相感光构件; 光源; 显影装置，其用显影剂利用来自光源的光在感光构件上形成的静电潜像显影，其中显影剂是单组分非磁性显影剂; 以及响应于图像信息以控制每个图像元素的光源的连续发光周期的控制器。

公开(公告)号：US06247848B1

公开(公告)日：2001-06-19

申请号：US09535377

申请日：2000-03-24

申请人： Tadao Iwaki ,  Shigeru Ohki ,  Naoki Kawawada ,  Atsushi Ohta ,  Koji Nitadori ,  Isamu Takehara ,  Hiromitsu Goto ,  Takafumi Suzuki

发明人： Tadao Iwaki ,  Shigeru Ohki ,  Naoki Kawawada ,  Atsushi Ohta ,  Koji Nitadori ,  Isamu Takehara ,  Hiromitsu Goto ,  Takafumi Suzuki

IPC分类号： F16C1710

CPC分类号： F16C33/107 ,  F16C17/107 ,  F16C33/103 ,  F16C33/74

摘要： A hydraulic dynamic bearing has a rotational assembly and a bearing member for rotationally supporting the rotational assembly. The bearing member has a main body having a recess portion and a cover for covering an open end of the recess portion. The rotational assembly has a shaft main body having an end portion extending into the recess of the bearing main body for undergoing rotation relative thereto and a ring member disposed in the recess of the bearing main body. The ring member is connected to the end portion of the shaft main body for rotation therewith. Axial dynamic pressure generating grooves are formed in upper and lower surface portions of the ring member for generating axial dynamic pressure during rotation of the rotational assembly. Radial dynamic pressure generating grooves are formed in an outer peripheral surface portion of the ring member for generating radial dynamic pressure during rotation of the rotational assembly. Spaces are formed between the bearing member and the rotational assembly for storing a lubricant.

摘要翻译： 液压动态轴承具有旋转组件和用于旋转地支撑旋转组件的支承构件。 所述轴承构件具有主体，所述主体具有凹部和覆盖所述凹部的开口端的盖。 旋转组件具有轴主体，其具有延伸到轴承主体的凹部中的端部，用于相对于其旋转，并且环构件设置在轴承主体的凹部中。 环构件连接到轴主体的端部以与其一起旋转。 轴向动压产生槽形成在环件的上表面和下表面部分中，用于在旋转组件转动期间产生轴向动压。 径向动压产生槽形成在环件的外周表面部分中，用于在旋转组件旋转期间产生径向动压。 在轴承构件和用于储存润滑剂的旋转组件之间形成空间。

公开(公告)号：US06181410B2

公开(公告)日：2001-01-30

申请号：US09085677

申请日：1998-05-27

申请人： Takashi Ishida ,  Shigeru Ohki

发明人： Takashi Ishida ,  Shigeru Ohki

IPC分类号： G01C308

CPC分类号： G01S7/4817 ,  G02B7/1821 ,  G02B26/121 ,  Y10S388/923

摘要： A measurement device has a laser light source for irradiating a laser light, a reflecting mirror for reflecting the laser light irradiated from the laser light source in a preselected direction and/or for scanning the laser light within a preselected angle range, and an oscillating motor for driving the reflecting mirror to reflect the laser light in the preselected direction and/or oscillating the reflecting mirror within the preselected angle range to scan the laser light. The oscillating motor has a main shaft for undergoing rotational oscillating movement and for supporting the reflecting mirror for rotational oscillating therewith, a connecting device for removably connecting the reflecting mirror to the main shaft, and a detecting device for detecting a rotation angle of the main shaft. A reflector reflects the laser light reflected and/or scanned by the reflecting mirror. A light receiving element receives the laser light reflected by the reflector. A calculating device calculates at least one of a distance between the light receiving element and the reflector, a moving speed of the reflector, and a moving direction of the reflector in accordance with the laser light irradiated from the laser light source and the laser light received by the light receiving element.

摘要翻译： 测量装置具有用于照射激光的激光光源，用于将从激光光源照射的激光沿预选方向反射和/或用于在预选角度范围内扫描激光的反射镜，以及振荡电机 用于驱动反射镜以预选的方向反射激光和/或使反射镜在预选角度范围内振荡以扫描激光。 摆动马达具有用于进行旋转振荡运动的主轴，用于支撑用于旋转振动的反射镜，用于将反射镜可拆卸地连接到主轴的连接装置，以及用于检测主轴的旋转角度的检测装置 。 反射镜反射由反射镜反射和/或扫描的激光。 光接收元件接收由反射器反射的激光。 计算装置根据从激光源照射的激光和接收到的激光，计算光接收元件和反射器之间的距离，反射器的移动速度和反射器的移动方向中的至少一个 由光接收元件。

公开(公告)号：US06762546B1

公开(公告)日：2004-07-13

申请号：US10070551

申请日：2002-03-07

申请人： Hideo Kurokawa ,  Koji Akiyama ,  Michiaki Watanabe ,  Toshifumi Nakatani ,  Hideo Suzuki ,  Shigeru Ohki

发明人： Hideo Kurokawa ,  Koji Akiyama ,  Michiaki Watanabe ,  Toshifumi Nakatani ,  Hideo Suzuki ,  Shigeru Ohki

IPC分类号： H01J2907

CPC分类号： H01J29/07 ,  H01J29/073 ,  H01J2229/0711 ,  H01J2229/0744

摘要： An elastic support member 5 or an elastic support member-holding plate is located substantially in the middle portion of a frame portion (1 and 2), and a shadow mask is constructed such that a tension in the middle portion of the shadow mask 3 is larger than the tension in the edge portions of the shadow mask 3. In another aspect, a plurality of elastic support members 5 are such that at least two elastic support members having substantially different spring constants are combined.

摘要翻译： 弹性支撑构件5或弹性支撑构件保持板基本上位于框架部分（1和2）的中间部分中，并且荫罩被构造成使荫罩3的中间部分的张力为 大于荫罩3的边缘部分的张力。另一方面，多个弹性支撑构件5使得具有基本上不同的弹簧常数的至少两个弹性支撑构件被组合。

公开(公告)号：US06471766B2

公开(公告)日：2002-10-29

申请号：US09759330

申请日：2001-01-16

申请人： Shigeru Ohki ,  Takayuki Soga ,  Kazutaka Aoki ,  Shotoku Takami ,  Hisao Okamoto ,  Hiroaki Saikatsu ,  Shirou Yamamiya

发明人： Shigeru Ohki ,  Takayuki Soga ,  Kazutaka Aoki ,  Shotoku Takami ,  Hisao Okamoto ,  Hiroaki Saikatsu ,  Shirou Yamamiya

IPC分类号： C09B6700

CPC分类号： C09B67/0033 ,  C09B67/0038

摘要： Pigment dispersants comprise compounds represented by the following formula (I) or (II) or metal, ammonium or amine salts thereof: wherein X1 is a hydrogen or halogen atom or an alkyl or acylamino group, Y1 is an anthraquinonylamino, phenylamino, naphthyl-amino or phenoxy group, each of R1 and R3 is a hydrogen atom or a substituted or unsubstituted alkyl or phenyl group, R2 is a substituted or unsubstituted alkylene, phenylene or naphthylene group, X2 is a hydrogen or halogen atom or a substituted or unsubstituted alkyl group, R4 is a substituted or unsubstituted phenyl or naphthyl group, and n means an average number of sulfonic acid groups introduced in said compound and stands for a number of from 0.5 to 2. Pigment compositions, such as colorants for gravure inks, paints or color filters, comprise pigments and the pigment dispersants.

摘要翻译： 颜料分散剂包括由下式（I）或（II）表示的化合物或其金属，铵或胺盐：其中X 1是氢或卤素原子或烷基或酰氨基，Y 1是蒽醌基氨基，苯基氨基，萘基 - 氨基 或苯氧基，R 1和R 3各自为氢原子或取代或未取代的烷基或苯基，R 2为取代或未取代的亚烷基，亚苯基或亚萘基，X 2为氢或卤素原子或取代或未取代的烷基 R4是取代或未取代的苯基或萘基，n表示在所述化合物中引入的磺酸基的平均数，代表0.5至2.颜料组合物，例如凹版油墨，油漆或颜色的着色剂 过滤器，包括颜料和颜料分散剂。

公开(公告)号：US06354742B1

公开(公告)日：2002-03-12

申请号：US09535376

申请日：2000-03-24

申请人： Tadao Iwaki ,  Shigeru Ohki ,  Naoki Kawawada ,  Atsushi Ohta ,  Koji Nitadori ,  Isamu Takehara ,  Hiromitsu Goto ,  Takafumi Suzuki

发明人： Tadao Iwaki ,  Shigeru Ohki ,  Naoki Kawawada ,  Atsushi Ohta ,  Koji Nitadori ,  Isamu Takehara ,  Hiromitsu Goto ,  Takafumi Suzuki

IPC分类号： F16C3206

CPC分类号： F16C33/107 ,  F16C17/107 ,  F16C2370/12 ,  G11B19/2009 ,  H02K5/1675

摘要： In order to alleviate mutual interference between axial dynamic pressure portions and a radial dynamic pressure portion in a ring-like hydraulic dynamic pressure bearing, in the case of a ring-like hydraulic dynamic pressure bearing 1 constituted by supporting a shaft portion 4 constituted by fixing a ring 3 to an end portion 2A of a shaft main body 2 by a bearing portion 5, ring-like spaces 8 and 9 for storing lubricant for generating dynamic pressure are provided along contiguous portions of the radial dynamic pressure bearing portion and the axial dynamic pressure bearing portions formed between the ring 3 and the bearing portion 5, and the ring-like spaces 8 and 9 are maintained at atmospheric pressure via paths formed at the bearing portion 5 to thereby prevent negative pressure from generating at boundary regions of the two dynamic pressure bearing portions.

摘要翻译： 为了减轻环状液压动压轴承中的轴向动压部和径向动压部之间的相互干扰，在环状液压动压轴承1的情况下，通过将由固定构成的轴部4 通过轴承部分5将轴3连接到轴主体2的端部2A，在径向动压轴承部分和轴向动力学的连续部分设置有用于产生动压的用于存储润滑剂的环形空间8和9 形成在环3与轴承部5之间的压力轴承部以及环状空间8,9通过形成于轴承部5的路径而保持在大气压下，从而防止在两个动态的边界区域产生负压 承压部。

公开(公告)号：US5525752A

公开(公告)日：1996-06-11

申请号：US186131

申请日：1994-01-25

申请人： Masami Izumizaki ,  Koji Amemiya ,  Yuji Sakemi ,  Shigeru Ohki ,  Kunihiko Kitayama

发明人： Masami Izumizaki ,  Koji Amemiya ,  Yuji Sakemi ,  Shigeru Ohki ,  Kunihiko Kitayama

IPC分类号： G03G9/10 ,  G03G13/09 ,  G03G15/09

CPC分类号： G03G15/0921 ,  G03G13/09 ,  G03G9/10

摘要： A developing device for developing an electrostatic latent image includes a rotatable developer carrying member for carrying a developer composed of toner particles and magnetic carrier particles, wherein the developer carrying member rotates through a supply position where the developer is supplied to a surface of the developer carrying member, a regulating position where a regulating member for regulating a thickness of a layer of the developer on the surface is disposed, a developing position where the electrostatic latent image is developed, and a removing position for removing the developer remaining on the surface after a developing operation, in the order named. A stationary magnet is disposed in the developer carrying member. The magnet includes a developing magnetic pole for forming a magnetic field at the developing position, and a plurality of conveying magnetic poles disposed between the supply position and the regulating position, wherein a peak of magnetic flux density of each of the conveying magnetic poles is 10-49% of a peak of the magnetic flux density of the developing magnetic pole.

摘要翻译： 用于显影静电潜像的显影装置包括用于承载由调色剂颗粒和磁性载体颗粒组成的显影剂的可旋转的显影剂承载构件，其中显影剂承载构件通过供应位置旋转，其中显影剂被供应到显影剂承载的表面 构件，其中设置有用于调节表面上的显影剂层的厚度的调节构件的调节位置，静电潜像显影的显影位置和用于除去静电潜像后的显影剂的去除位置 开发操作，按命名。 固定磁体设置在显影剂承载构件中。 磁体包括用于在显影位置形成磁场的显影磁极和设置在供给位置和调节位置之间的多个输送磁极，其中每个输送磁极的磁通密度的峰值为10 显影磁极的磁通密度峰值的-49％。