公开(公告)号：US4571063A

公开(公告)日：1986-02-18

申请号：US525602

申请日：1983-08-22

申请人： Tatsumi Horiuchi ,  Takashi Tamura ,  Tatufumi Kusuda

发明人： Tatsumi Horiuchi ,  Takashi Tamura ,  Tatufumi Kusuda

IPC分类号： G03B27/50 ,  G03B27/52 ,  G03B27/62 ,  G03G15/04

CPC分类号： G03B27/526 ,  G03B27/6235

摘要： A recording apparatus has a movable member for exposing an original to light and for scanning the original; and a power transmission device for reciprocally moving the movable member. The power transmission device has a plunger type solenoid, a first clutch coupled to the plunger of the solenoid for controlling forward movement of the movable member in response to an operation of the plunger type solenoid to a first state, and a second clutch coupled to the plunger for controlling backward movement of the movable member in response to the plunger type solenoid being in a second state. The plunger of the solenoid is movable relative to the solenoid coil between first and second positions, the first position being an attracted position in which the solenoid coil is energized and the plunger is attracted thereto, and the second position being beyond a limit position of attraction whereat the plunger is not attracted to the solenoid coil upon energization of the solenoid coil. The plunger assumes its first position when the solenoid is in one of its first and second states, the plunger assumes its second position when the solenoid is in the other of its first and second states. The power transmission device also has movable cam coupled to the second clutch for moving the plunger from the second position thereof to a third position intermediate the first and second positions and in an area where the plunger can be attracted by energization of the solenoid coil.

摘要翻译： 记录装置具有用于将原稿曝光并扫描原稿的可动构件; 以及用于使可动构件往复移动的动力传递装置。 动力传递装置具有柱塞式螺线管，第一离合器联接到螺线管的柱塞，用于响应于柱塞型螺线管的操作而控制可动构件的向前运动到第一状态，以及耦合到第二离合器 柱塞，用于响应于柱塞型螺线管处于第二状态来控制可动构件的向后运动。 螺线管的柱塞在第一和第二位置之间相对于螺线管线圈是可移动的，第一位置是螺线管线圈被激励并且柱塞被吸引到的吸引位置，并且第二位置超出吸引力的极限位置 在螺线管线圈通电时，柱塞不会被吸入螺线管线圈。 当螺线管处于其第一和第二状态之一时，柱塞呈现其第一位置，当螺线管处于其第一和第二状态中的另一个状态时，柱塞呈现其第二位置。 动力传递装置还具有联接到第二离合器的可移动凸轮，用于将柱塞从第二位置移动到第一位置和第二位置之间的第三位置，以及通过螺线管线圈的通电可以吸住柱塞的区域。

公开(公告)号：US5486898A

公开(公告)日：1996-01-23

申请号：US272331

申请日：1994-07-08

申请人： Yozo Fujii ,  Hiroyuki Moriguchi ,  Yoshikazu Ikunami ,  Masahiko Matsunawa ,  Akihiko Tamura ,  Kazuo Yasuda ,  Tadashi Miwa ,  Tatsumi Horiuchi ,  Tadao Kishimoto ,  Yoshihide Fujimaki ,  Hiroyuki Takagiwa ,  Takashi Tamura

发明人： Yozo Fujii ,  Hiroyuki Moriguchi ,  Yoshikazu Ikunami ,  Masahiko Matsunawa ,  Akihiko Tamura ,  Kazuo Yasuda ,  Tadashi Miwa ,  Tatsumi Horiuchi ,  Tadao Kishimoto ,  Yoshihide Fujimaki ,  Hiroyuki Takagiwa ,  Takashi Tamura

IPC分类号： G03G15/01 ,  G03G21/18 ,  G03G15/00

CPC分类号： G03G21/1807 ,  G03G15/01 ,  G03G21/1623 ,  G03G21/1647 ,  G03G21/1671 ,  G03G21/1832 ,  G03G2221/1603 ,  G03G2221/1609 ,  G03G2221/1612 ,  G03G2221/1675 ,  G03G2221/1853

摘要： In a color image forming apparatus, an image retainer, a charger, a plurality of developing devices and a cleaner are made in one unit. The unit is dismountably supported in a housing so that the unit can be moved out from a first position at which the unit is set in the housing to a second position at which jam disposition is conducted. When the unit means is placed at the second position, a part of the apparatus is used to cover the image retaining surface at the transfer section.

摘要翻译： 在彩色图像形成装置中，图像保持器，充电器，多个显影装置和清洁器被制成一个单元。 该单元可拆卸地支撑在壳体中，使得该单元可以从设置在壳体中的单元的第一位置移动到进行卡纸处置的第二位置。 当单元装置放置在第二位置时，该装置的一部分用于覆盖转印部分的图像保持表面。

公开(公告)号：US5808651A

公开(公告)日：1998-09-15

申请号：US613003

申请日：1996-03-08

申请人： Tatsumi Horiuchi

发明人： Tatsumi Horiuchi

IPC分类号： G03G15/00 ,  G03G15/32 ,  H04N1/29 ,  H04N1/407 ,  B41J2/385 ,  B41J2/47 ,  G01D15/14

CPC分类号： G03G15/5041 ,  G03G15/04072 ,  G03G15/326 ,  H04N1/4078

摘要： A line width controlling method for controlling a line width of a toner image includes adjusting pulse width signals for controlling light beam emission of a laser beam generator; forming a latent patch image, comprised of plural latent line images, on a photoreceptor by irradiating a light beam from the laser beam generator; and developing the latent patch image with toner so as to form a toner patch image comprised of toner line images. The steps of forming the latent patch image and of developing the latent patch image to form the toner patch image are both repeated for a plurality of times. The toner patch image at each time of forming has a different gradation from that at other times of forming, so that a series of toner patch images is formed on the photoreceptor. The optical densities of the series of toner patch images are measured so as to obtain a variation curve of the measured optical densities, and an inflection point in the variation curve of the measured optical densities is detected, using index signals for controlling the laser beam generator. The line width of the toner image is adjusted according to data of the detected inflection point.

摘要翻译： 用于控制调色剂图像的线宽的线宽控制方法包括调整用于控制激光束发生器的光束发射的脉冲宽度信号; 通过照射来自激光束发生器的光束，在感光体上形成由多个潜线图像组成的潜像; 并用调色剂显影潜影片图像，以形成由调色剂线图像构成的调色剂贴片图像。 形成潜影片图像和显影潜影片图像以形成调色剂贴片图像的步骤都重复多次。 成形时的调色剂贴片图像与其它成型时的色调片图像不同，因此在感光体上形成一系列调色剂贴片图像。 测量一系列调色剂贴片图像的光密度，以获得测量光密度的变化曲线，并且使用用于控制激光束发生器的指标信号检测测量光密度的变化曲线中的拐点 。 调色剂图像的线宽根据检测到的拐点的数据进行调整。

公开(公告)号：US5837999A

公开(公告)日：1998-11-17

申请号：US751813

申请日：1996-11-19

申请人： Tatsumi Horiuchi

发明人： Tatsumi Horiuchi

IPC分类号： G01D5/36 ,  G01D5/244 ,  G01D5/245 ,  G01D5/34

CPC分类号： G01D5/244

摘要： In an apparatus for detecting a movement of an encoding member capable of generating simultaneously two light beams which are spaced with a predetermined distance therebetween and which move in synchronization with the movement of the encoding member, a line sensor faces the encoding member such that the two light beams move alternately on the line sensor. The line sensor has a length shorter than the distance between the two light beams so that the line sensor receives a single light beam and outputs position information corresponding to a moving position of the received light beam on the line sensor. A detector detects the movement of the encoding member on the basis of the position information output by the line sensor.

摘要翻译： 在用于检测编码部件的运动的装置中，该编码部件能够同时产生两个间隔其间的预定距离的光束，并且与编码部件的运动同步地移动，线传感器面向编码部件， 光束在线传感器上交替移动。 线传感器的长度短于两个光束之间的距离，使得线传感器接收单个光束，并将与接收的光束的移动位置相对应的位置信息输出到线传感器上。 检测器基于由线传感器输出的位置信息来检测编码构件的移动。

公开(公告)号：US5600408A

公开(公告)日：1997-02-04

申请号：US522680

申请日：1995-09-01

申请人： Tatsumi Horiuchi ,  Satoshi Haneda

发明人： Tatsumi Horiuchi ,  Satoshi Haneda

IPC分类号： G03G15/01 ,  G03G15/00

CPC分类号： G03G15/0152 ,  G03G15/011 ,  G03G15/0163 ,  G03G2215/0497

摘要： A color image forming apparatus includes a controller to control an image carrier, plural chargers, plural image exposing devices, plural developing devices so that plural color toner images are formed one after another and superimposed on the image carrier, and a regulator to regulate a deviation in position among the plural color toner images.

摘要翻译： 彩色图像形成装置包括：控制器，用于控制图像载体，多个充电器，多个图像曝光装置，多个显影装置，使得多个彩色调色剂图像依次形成并叠加在图像载体上;调节器，用于调节偏差 在多个彩色调色剂图像之间的位置。

公开(公告)号：US4701044A

公开(公告)日：1987-10-20

申请号：US821452

申请日：1986-01-22

申请人： Tatsumi Horiuchi ,  Seitaro Kasahara ,  Akira Sawaki

发明人： Tatsumi Horiuchi ,  Seitaro Kasahara ,  Akira Sawaki

IPC分类号： G03G15/04 ,  G03G15/36 ,  G03G15/00

CPC分类号： G03G15/36 ,  G03G15/04018

摘要： An image recording system capable of recording a composite image composed of a plurality of partial recording image areas comprises an electrically chargeable image carrier. Image recording area coordinate data is fed into the system to define an area to be recorded and/or image eliminating area coordinate data is fed into the system to define an area to be eliminated. Thereafter, a charge in the charged area of the image carrier is eliminated according to the recording area coordinate area. The same process is carried out for a plurality of desired areas of image data to produce a composite image.

摘要翻译： 能够记录由多个部分记录图像区域组成的合成图像的图像记录系统包括可充电图像载体。 图像记录区域坐标数据被馈送到系统中以定义要记录的区域和/或图像消除区域坐标数据被馈送到系统中以定义要消除的区域。 此后，根据记录区域坐标区域消除图像载体的充电区域中的电荷。 对于多个图像数据的期望区域执行相同的处理以产生合成图像。

公开(公告)号：US4471234A

公开(公告)日：1984-09-11

申请号：US310476

申请日：1981-10-13

申请人： Tatsumi Horiuchi

发明人： Tatsumi Horiuchi

IPC分类号： G03B27/14 ,  B41J11/58 ,  B65H1/00 ,  G03G15/00 ,  G03G21/00 ,  H03K17/00 ,  H03M11/02 ,  H03M11/24 ,  H01H19/64 ,  H01H47/00

CPC分类号： H03M11/24 ,  H03M11/02 ,  Y10T307/747

摘要： A circuit for indicating the current or existing composite operating states of a plurality of switches switchable between open and closed states, and all normally disposed in a first of those states, includes a resistance of predetermined value for and connected to each switch, and connections between all of the switch-resistance combinations to form a switch assembly which outputs a total resistance uniquely defined in accordance with the particular existing open and closed states of the plural switches. A constant current source supplies a constant current to the switch assembly so that the assembly outputs a voltage in accordance with the unique resistance, and a voltage discriminator receives the voltage output and generates a corresponding output indicative of the existing operating states of the switches.

摘要翻译： 用于指示可在打开和关闭状态之间切换并且通常设置在这些状态中的第一种状态的多个开关的当前或现有复合操作状态的电路包括对每个开关的预定值的电阻和连接到每个开关 所有的开关电阻组合形成开关组件，其输出根据多个开关的特定存在的开启和关闭状态唯一地限定的总电阻。 恒定电流源向开关组件提供恒定电流，使得组件根据唯一电阻输出电压，并且鉴相器接收电压输出并产生指示开关的现有操作状态的相应输出。