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1. 发明授权

US4849829A Image recording apparatus 失效
标题翻译：图像记录装置
公开(公告)号：US4849829A
公开(公告)日：1989-07-18
申请号：US82434
申请日：1987-08-06
申请人： Hiroyuki Maruyama , Tadao Kishimoto , Toshifumi Isobe , Jun Yokobori
发明人： Hiroyuki Maruyama , Tadao Kishimoto , Toshifumi Isobe , Jun Yokobori
IPC分类号： G03G15/01 , H04N1/04 , H04N1/387 , H04N1/48
CPC分类号： H04N1/488 , G03G15/01 , H04N1/3875
摘要： An image recording apparatus wherein image information is developed by converting the image information into an optical signal and by writing the image information on a drum-shaped image retainer with the converted optical signal to provide latent images and by developing the latent images, which are then recorded. A first writing timing is set in a first writing direction with respect to the image retainer and a second writing timing is set in a second writing direction with respect to the image retainer and the number of rotations with respect to the image retainer is calculated in accordance with the settings of the writing timings. The image information is overwritten by a number of times corresponding to the number of rotations to provide a plurality of images which may be entirely or partially or not superposed on one another.
摘要翻译：一种图像记录装置，其中通过将图像信息转换成光信号并通过将图像信息写入到具有转换的光信号的鼓形图像保持器上以提供潜像并通过显影潜像来显影图像信息记录。相对于图像保持器将第一写入定时设置在第一写入方向上，并且相对于图像保持器将第二写入定时设置在第二写入方向上，并且相对于图像保持器的转数相对于图像保持器计算具有写入时间的设置。图像信息被重写与旋转数相对应的次数，以提供可以完全或部分地或不重叠的多个图像。

2. 发明授权

US5061966A Method of cleaning an image retainer 失效
标题翻译：清除图像保持器的方法
公开(公告)号：US5061966A
公开(公告)日：1991-10-29
申请号：US526543
申请日：1990-05-18
申请人： Satoshi Haneda , Hisashi Shoji , Seiichiro Hiratsuka , Tadao Kishimoto , Toshifumi Isobe , Hiroyuki Maruyama , Jun Yokobori
发明人： Satoshi Haneda , Hisashi Shoji , Seiichiro Hiratsuka , Tadao Kishimoto , Toshifumi Isobe , Hiroyuki Maruyama , Jun Yokobori
IPC分类号： G03G15/01 , G03G21/00
CPC分类号： G03G15/0105 , G03G21/0005
摘要： A method of cleaning an image retainer by removing remaining toner particles from the retainer after transferring a multi-color toner image which is obtained by a multi-color toner image forming process wherein charging, image writing-in, and developing steps are repeated at least twice, abutting a cleaning member against the retainer after a final image writing-in step of the image forming process has been completed, and releasing the cleaning member from abutment after the cleaning has been completed but not during the image writing-in step for forming a next multi-color toner image.
摘要翻译：在通过多色调色剂图像形成方法获得的多色调色剂图像转印之后，至少重复进行充电，图像写入和显影步骤，从而从保持器中除去剩余的调色剂颗粒来清洁图像保持器的方法两次，在完成图像形成处理的最终图像写入步骤之后，将清洁构件抵靠保持器，并且在清洁完成之后将清洁构件抵靠而不是在形成图像写入步骤期间将其清除下一个多色调色剂图像。

3. 发明授权

US4806973A Color image-forming apparatus for producing overlapped monochrome images 失效
标题翻译：用于产生重叠的单色图像的彩色图像形成装置
公开(公告)号：US4806973A
公开(公告)日：1989-02-21
申请号：US220907
申请日：1988-07-19
申请人： Tadao Kishimoto , Toshifumi Isobe , Hiroyuki Maruyama , Jun Yokobori
发明人： Tadao Kishimoto , Toshifumi Isobe , Hiroyuki Maruyama , Jun Yokobori
IPC分类号： G03G15/01 , G03G21/00
CPC分类号： G03G15/0105 , G03G21/0005
摘要： An image forming apparatus for conducting writing and developing operations several times on an image retainer and transferring the developed images to a transfer material. An output of a developing bias power source is sequentially distributed to a plurality of developing devices in the order in which the image retainer moves from an image signal writing device and the beginning of the abutment of a cleaning member against the image retainer and the beginning of the release from the abutment fall at timing other than at least the image writing timing.
摘要翻译：一种图像形成装置，用于在图像保持器上进行多次写入和显影操作，并将显影的图像转印到转印材料上。显影偏压电源的输出按照图像保持器从图像信号写入装置移动的顺序顺序分布到多个显影装置，并且清洁构件抵靠图像保持器的开始和开始至少在图像写入定时之外的时刻，来自基台的释放落在正时。

4. 发明授权

US5023708A Color image forming apparatus for superposing a plurality of images 失效
标题翻译：彩色图像形成装置，用于叠加多个图像
公开(公告)号：US5023708A
公开(公告)日：1991-06-11
申请号：US474224
申请日：1990-02-02
申请人： Hiroyuki Maruyama , Tadao Kishimoto , Toshifumi Isobe , Jun Yokobori
发明人： Hiroyuki Maruyama , Tadao Kishimoto , Toshifumi Isobe , Jun Yokobori
IPC分类号： G03G15/01 , H04N1/047 , H04N1/113 , H04N1/12 , H04N1/50
CPC分类号： G03G15/0152 , G03G15/0163 , H04N1/0473 , H04N1/508 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04786 , Y10S347/90
摘要： A color image forming apparatus wherein a color image is formed by rotating plural times an image retainer and repeating a latent image formation and a development. The start timing of an image forming cycle is controlled by using one of reference signals corresponding to one of a plurality of predetermined positions on the image retainer and the start timing of another image forming cycle is controlled by using another of the reference signal.
摘要翻译：彩色图像形成装置，其中通过旋转多次图像保持器并重复潜像形成和显影来形成彩色图像。通过使用与图像保持器上的多个预定位置中的一个相对应的参考信号之一来控制图像形成周期的开始定时，并且通过使用另一个参考信号来控制另一图像形成周期的开始定时。

5. 发明授权

US4878110A Color image processing apparatus which accurately registers multiple color images by counting pulses from a timer reset by a drum index signal 失效
标题翻译：彩色图像处理装置，其通过计数来自由鼓索引信号复位的定时的脉冲来精确地登记多个彩色图像
公开(公告)号：US4878110A
公开(公告)日：1989-10-31
申请号：US085087
申请日：1987-08-13
申请人： Hiroyuki Maruyama , Tadao Kishimoto , Toshifumi Isobe , Jun Yokobori
发明人： Hiroyuki Maruyama , Tadao Kishimoto , Toshifumi Isobe , Jun Yokobori
IPC分类号： H04N1/48 , H04N1/50
CPC分类号： H04N1/508 , H04N1/488
摘要： In a color image processing apparatus according to the invention, a color image signal being photoelectrically obtained by a image reader is separated into red, blue and black color component signals. A laser scanner writes respective latent images corresponding to the color component signals on a cylindrical photoreceptor. Each of the respective latent images are written during one rotation of the photoreceptor. The initial writing positions of the respective latent images are registered by using a drum index signal generated in synchronization with the rotation of the photoreceptor. An optical output starts outputting an optical signal in response to the index signal or an encoder signal selected according to the copy mode.
摘要翻译：在根据本发明的彩色图像处理装置中，由图像读取器光电获得的彩色图像信号被分成红色，蓝色和黑色分量信号。激光扫描器将对应于颜色分量信号的各个潜像写入圆筒形感光体上。每个潜像在感光体的一个旋转期间写入。通过使用与感光体的旋转同步产生的鼓指数信号来登记各个潜像的初始写入位置。光输出响应于根据复制模式选择的索引信号或编码器信号开始输出光信号。

6. 发明授权

US4932356A Toner control device 失效
标题翻译：调色剂控制装置
公开(公告)号：US4932356A
公开(公告)日：1990-06-12
申请号：US276419
申请日：1988-11-23
申请人： Satoshi Watanabe , Toshifumi Isobe , Yukio Okamoto
发明人： Satoshi Watanabe , Toshifumi Isobe , Yukio Okamoto
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0126 , G03G15/0849 , G03G15/0853
摘要： An apparatus for developing a latent image formed on a photoreceptor constituted a container for storing developer, a toner feeder for replenishing toner, a sensor for measuring the toner concentration in the developer, a memory for storing a reference measurement lying only with a certain range and which is obtained by measuring a reference developer having a reference toner concentration by the sensor, and a controller for controlling a toner concentration of the current developer by operating the toner feeder so that a current measurement obtained by the sensor becomes equal to the reference measurement.
摘要翻译：用于显影形成在感光体上的潜像的装置构成用于存储显影剂的容器，用于补充调色剂的调色剂供给器，用于测量显影剂中的调色剂浓度的传感器，用于存储仅具有一定范围的参考测量的存储器，通过测量由传感器具有基准调色剂浓度的参考显影剂和通过操作调色剂供给器来控制当前显影剂的调色剂浓度从而使得由传感器获得的电流测量值等于参考测量值的控制器来获得。

7. 发明授权

US4811114A Image reading apparatus 失效
标题翻译：图像读取装置
公开(公告)号：US4811114A
公开(公告)日：1989-03-07
申请号：US14453
申请日：1987-02-13
申请人： Hiroyuki Yamamoto , Toshifumi Isobe
发明人： Hiroyuki Yamamoto , Toshifumi Isobe
IPC分类号： H04N1/04 , H04N1/19 , H04N1/48 , H04N1/10 , H04N1/46
CPC分类号： H04N1/488
摘要： An image reading apparatus for reading an image by using a plurality of image pickup elements, wherein the relative deviation of reading positions between the image pickup elements is detected from read outputs of the image pickup elements and the read outputs are corrected in response to the relative deviation. The image reading apparatus has a memory device for memorizing reading signals of the image pickup elements and a correcting device for controlling application of the reading signals to the memory device and an output of the memory device by the relative deviation.
摘要翻译：一种用于通过使用多个图像拾取元件读取图像的图像读取装置，其中根据图像拾取元件的读取输出检测图像拾取元件之间的读取位置的相对偏差，并且读取输出根据相对偏差。图像读取装置具有用于存储图像拾取元件的读取信号的存储器件和用于控制读取信号到存储器件的应用和存储器件的输出的校正装置的相对偏差。

8. 发明授权

US5250999A Image forming apparatus having transfer voltage and process speed control 失效
标题翻译：具有转印电压和处理速度控制的图像形成装置
公开(公告)号：US5250999A
公开(公告)日：1993-10-05
申请号：US640696
申请日：1991-01-14
申请人： Kiyoshi Kimura , Hiroyuki Honda , Toshifumi Isobe
发明人： Kiyoshi Kimura , Hiroyuki Honda , Toshifumi Isobe
IPC分类号： G03G15/01 , G03G15/16 , G03G15/22 , G03G21/14 , G03G21/00
CPC分类号： G03G15/0131 , G03G15/0152 , G03G15/0163 , G03G15/1675 , G03G15/6591 , G03G15/1625 , G03G2215/00497
摘要： A color image forming apparatus for forming a toner image on a transparent member used in combination with overhead projectors including a speed switch for switching the process speed while an image carrier is rotating, after toner images of a number of colors are formed on the image carrier; a process control for controlling the transfer conditions under which the toner images are transferred onto the recording medium, in response to switching of the process speed; and a selector for selecting an overhead projection mode including a voltage switch for reducing voltage applied to the transfer device after a predetermined time has elapsed. Preferably, the process control includes a fixing temperature control for controlling the fixing temperature of the recording medium having the toner images transferred thereon.

9. 发明授权

US5184146A Color image forming method and apparatus 失效
标题翻译：彩色图像形成方法和装置
公开(公告)号：US5184146A
公开(公告)日：1993-02-02
申请号：US558512
申请日：1990-07-27
申请人： Kazuyoshi Tanaka , Toshifumi Isobe , Masahiko Itaya , Akiko Naganuma
发明人： Kazuyoshi Tanaka , Toshifumi Isobe , Masahiko Itaya , Akiko Naganuma
IPC分类号： H04N1/50 , H04N1/60
CPC分类号： H04N1/508 , H04N1/6019
摘要： A color image forming method and apparatus for sequentially forming toner images of a plurality of colors on a photosensitive body so as to form a color toner image. The method and apparatus maintain a substantially constant developing bias so that a first exposure potential of a photosensitive surface and a second exposure potential of the photosensitive surface are substantially equal to one another.

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