利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

19 条记录 (耗时 0.022 秒)

    Parallel print and paper feed control method and apparatus, and computer readable storage meduim storing program for realizing the method
    2.
    发明授权
    Parallel print and paper feed control method and apparatus, and computer readable storage meduim storing program for realizing the method 失效
    并行打印和进纸控制方法和装置，以及用于实现该方法的计算机可读存储介质存储程序

    公开(公告)号：US06359696B1

    公开(公告)日：2002-03-19

    申请号：US08933291

    申请日：1997-09-18

    申请人： Kenjiro Hori ,  Tetsuo Kishida ,  Koichi Suzuki

    发明人： Kenjiro Hori ,  Tetsuo Kishida ,  Koichi Suzuki

    IPC分类号： B41B100

    CPC分类号： G06K15/16 ,  B41J13/0009

    摘要： A print control apparatus includes an interface controller, a counter, a paper feed controller, and a print controller. The controllers operate in parallel in accordance with a value of the counter and a status of a paper sheet. The number of print instruction or instructions from an external device is counted by the counter, and, if the value counted by the counter is not “0” and if a printing apparatus is ready for feeding a paper sheet, the paper feed controller initiates picking up a paper sheet from a paper feed cassette and conveying it. In turn, the value counted by the counter is decreased by 1. When the print controller detects that the paper sheet is conveyed to a printing position, the paper sheet is printed. The external device can inquire regarding the current value of the counter as well as instruct the decrease or clearance of the value of the counter. Thereby, the external device can know the number of printings to be performed and/or erase a print instruction or instructions which have been outputted to the printing apparatus.

    摘要翻译： 打印控制装置包括接口控制器，计数器，供纸控制器和打印控制器。 控制器根据计数器的值和纸张的状态并行操作。 计数器对来自外部设备的打印指令或指令的数量进行计数，如果计数器计数的值不是“0”，并且如果打印设备准备好送纸，则进纸控制器启动拾取 从供纸盒中取出纸张并传送。 反过来，由计数器计数的值减少1.当打印控制器检测到纸张被传送到打印位置时，打印纸张。 外部设备可以查询计数器的当前值，并指示计数器的值的减少或清除。 因此，外部设备可以知道要执行的打印数量和/或擦除已经输出到打印设备的打印指令或指令。

    Color image forming apparatus and method thereof
    4.
    发明授权
    Color image forming apparatus and method thereof 失效
    彩色图像形成装置及其方法

    公开(公告)号：US5701182A

    公开(公告)日：1997-12-23

    申请号：US68203

    申请日：1993-05-27

    申请人： Kenjiro Hori ,  Satoshi Akiyama ,  Takefumi Takubo ,  Tetsuo Kishida

    发明人： Kenjiro Hori ,  Satoshi Akiyama ,  Takefumi Takubo ,  Tetsuo Kishida

    IPC分类号： B41J2/525 ,  B41J2/44 ,  G03G15/00 ,  G03G15/01 ,  G03G15/16 ,  G03G15/36 ,  G03G21/00 ,  H04N1/29 ,  H04N1/46 ,  H04N1/21

    CPC分类号： H04N1/46

    摘要： A color image formation system in which transfer means for sequentially receiving plural color images is idled if raster image data for a color has not yet been converted from a page description language into the raster image. A page description language or other code data for a first color is converted into a raster image of the first color and an electrophotographic process is commenced whereby a laser beam is modulated in accordance with the raster image of the first color and the image formed by the modulated laser beam is transferred to rotatable transfer means. After image formation in the first color is complete, code data for the second color is converted into raster image data. If conversion of the second color is not yet complete but the transfer means has rotated to a position where it is ready to receive the second color, the transfer means is idled by continued rotation thereof and forcibly restricting laser beam illumination whereby the transfer means is fed blank to a predetermined position. The transfer means is idled until the conversion of second color is complete, whereafter the laser beam is modulated in accordance with the raster image of the second color to form the second color on the transfer means. Processing for third and subsequent colors is continued as above until a full color image has been formed on the transfer means.

    摘要翻译： 如果用于颜色的光栅图像数据还没有从页面描述语言转换为光栅图像，则用于顺序地接收多个彩色图像的传送装置被空闲的彩色图像形成系统。 第一颜色的页面描述语言或其他代码数据被转换为第一颜色的光栅图像，并且开始电子照相处理，由此根据第一颜色的光栅图像和由第一颜色形成的图像来调制激光束 调制的激光束被传送到可旋转的传送装置。 在第一种颜色的图像形成完成之后，用于第二种颜色的代码数据被转换成光栅图像数据。 如果第二种颜色的转换尚未完成，但是传送装置已经转动到准备好接收第二种颜色的位置，传送装置通过其继续旋转而被空转并且强制地限制激光束照明，从而传送装置被馈送 空白到预定位置。 传送装置空闲直到第二颜色的转换完成，之后根据第二颜色的光栅图像调制激光束，以在传送装置上形成第二颜色。 如上所述继续对第三颜色和随后颜色的处理，直到在传送装置上形成全色图像。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US06628905B2

    公开(公告)日：2003-09-30

    申请号：US09878209

    申请日：2001-06-12

    申请人： Kenjiro Hori ,  Koichi Suzuki

    发明人： Kenjiro Hori ,  Koichi Suzuki

    IPC分类号： G03G1500

    CPC分类号： G03G15/168 ,  G03G2215/021 ,  G03G2215/1652

    摘要： An object of the present invention is to provide an image forming apparatus that has an image bearing member voltage applying device for applying a voltage having a polarity reverse to that of the toner to the conductive portion of the image bearing member, a charging voltage applying device for applying a voltage to the charging device, a developing voltage applying device for applying a voltage to the developing device, and a transfer voltage applying device for applying only a voltage having a polarity reverse to that of the toner to the transfer device, wherein, the apparatus has a cleaning mode in which, when an image forming is not effected, the voltage is applied to the image bearing member by the image bearing member voltage applying device and the voltage applied to the transfer device from the transfer voltage applying device is turned off or made lower than the voltage applied at the image forming time.

    摘要翻译： 本发明的目的是提供一种图像形成装置，其具有用于向图像承载部件的导电部分施加具有与调色剂的极性相反的极性的电压的图像承载部件电压施加装置，充电电压施加装置 用于向充电装置施加电压的显影电压施加装置，用于向显影装置施加电压;以及转印电压施加装置，用于仅将与色粉的极性相反的电压施加到转印装置，其中， 该装置具有清洁模式，其中当不进行图像形成时，通过图像承载部件电压施加装置将电压施加到图像承载部件，并且从转印电压施加装置施加到转印装置的电压被转动 关闭或低于在图像形成时间施加的电压。

    Image forming apparatus and method
    7.
    发明授权
    Image forming apparatus and method 失效
    图像形成装置及方法

    公开(公告)号：US5655185A

    公开(公告)日：1997-08-05

    申请号：US478661

    申请日：1995-06-07

    申请人： Kenjiro Hori ,  Satoshi Akiyama ,  Hideki Suzuki ,  Takefumi Takubo

    发明人： Kenjiro Hori ,  Satoshi Akiyama ,  Hideki Suzuki ,  Takefumi Takubo

    IPC分类号： G03G15/00 ,  G06K15/12 ,  H04N1/29 ,  H04N1/407 ,  G03G21/00

    CPC分类号： G03G15/5041 ,  G06K15/1214 ,  H04N1/295 ,  H04N1/4078 ,  G03G2215/00042 ,  G06K2215/0082

    摘要： The present invention has an object to provide an image forming apparatus and method which enables an operator to easily adjust to the desired printing density. A paper feeding roller is driven in timing along with a registration roller. The irradiation of a modulated laser beam is started, a developing high-voltage is changed from "0" V to a predetermined voltage V1, and the voltage is changed to V2 at other timings. By sequentially changing the voltage in this manner, the printing densities from laser modulating data d1 to d10 are adjusted and printing in different densities can be performed.

    摘要翻译： 本发明的目的是提供一种图像形成装置和方法，其使得操作者能够容易地调节到期望的打印浓度。 进纸辊与定位辊一起被定时驱动。 开始调制激光束的照射，显影高压从“0”V改变到预定电压V1，并且在其它定时将电压改变为V2。 通过以这种顺序地改变电压，调节从激光调制数据d1到d10的打印浓度，并且可以执行不同密度的打印。

    Image forming apparatus and method
    9.
    发明授权
    Image forming apparatus and method 失效
    图像形成装置及方法

    公开(公告)号：US5502550A

    公开(公告)日：1996-03-26

    申请号：US366440

    申请日：1994-12-30

    申请人： Kenjiro Hori ,  Satoshi Akiyama ,  Hideki Suzuki ,  Takefumi Takubo

    发明人： Kenjiro Hori ,  Satoshi Akiyama ,  Hideki Suzuki ,  Takefumi Takubo

    IPC分类号： G03G15/00 ,  G06K15/12 ,  H04N1/29 ,  H04N1/407 ,  G03G21/00

    CPC分类号： G03G15/5041 ,  G06K15/1214 ,  H04N1/295 ,  H04N1/4078 ,  G03G2215/00042 ,  G06K2215/0082

    摘要： The present invention has an object to provide an image forming apparatus and method which enables an operator to easily adjust to the desired printing density. A paper feeding roller is driven in timing along with a registration roller. The irradiation of a modulated laser beam is started, a developing high-voltage is changed from "0" V to a predetermined voltage V1, and the voltage is changed to V2 at other timings. By sequentially changing the voltage in this manner, the printing densities from laser modulating data d1 to d10 are adjusted and printing in different densities can be performed.

    摘要翻译： 本发明的目的是提供一种图像形成装置和方法，其使得操作者能够容易地调节到期望的打印浓度。 进纸辊与定位辊一起被定时驱动。 开始调制激光束的照射，显影高压从“0”V改变到预定电压V1，并且在其它定时将电压改变为V2。 通过以这种顺序地改变电压，调节从激光调制数据d1到d10的打印浓度，并且可以执行不同密度的打印。