Charging device
    1.
    发明授权
    Charging device 失效
    充电装置

    公开(公告)号:US5742874A

    公开(公告)日:1998-04-21

    申请号:US760844

    申请日:1996-12-05

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0258 G03G15/0291

    摘要: An charging apparatus includes a housing having a charging side adapted to face a photoreceptor; and a sharp-edged electrode charging member provided in the housing so that the photoreceptor is charged through the charging side by corona discharge from the sharp-edged electrode charging member. The charging apparatus further comprises an air introducing member provided a rear side opposite to the charging side and for introducing air into the housing.

    摘要翻译: 充电装置包括具有适于面向感光体​​的充电侧的外壳; 以及设置在壳体中的锋利边缘的电极充电构件,以便通过从尖锐电极充电构件的电晕放电通过充电侧对感光体进行充电。 充电装置还包括空气引入构件,其设置在与充电侧相对的后侧,并且用于将空气引入壳体。

    Toner density control method for image recording apparatus and apparatus
for the same
    2.
    发明授权
    Toner density control method for image recording apparatus and apparatus for the same 失效
    用于图像记录装置的调色剂浓度控制方法及其装置

    公开(公告)号:US5311261A

    公开(公告)日:1994-05-10

    申请号:US962487

    申请日:1992-10-15

    IPC分类号: G03G15/08 G03G21/00

    CPC分类号: G03G15/0853 G03G15/0849

    摘要: This invention relates to a toner density control method for an image recording apparatus including the steps of: obtaining, as a sensitivity of a toner density sensor, a change amount in output voltage of the sensor with respect to that in control voltage for controlling a strength of the magnetic field generated by the sensor; calculating a ratio of the sensitivity of the sensor to that of a standard toner density sensor, thus obtaining a correction value; discriminating which one of plurality of ranges bounded in accordance with operational results of a value of the output voltage of the standard toner density sensor and the correction value of the output voltage of the sensor belongs to, and changing a replenishing amount of the toner on the basis of a discrimination result, and relates to an apparatus for practicing the method.

    摘要翻译: 本发明涉及一种用于图像记录装置的调色剂浓度控制方法,包括以下步骤:获得作为调色剂浓度传感器的灵敏度的传感器的输出电压的变化量相对于用于控制强度的控制电压的变化量 由传感器产生的磁场; 计算传感器的灵敏度与标准调色剂浓度传感器的灵敏度的比率,从而获得校正值; 根据标准调色剂浓度传感器的输出电压的值的运算结果和传感器的输出电压的校正值所属的多个范围中的哪个范围进行区分,并且改变调色剂的补充量 鉴别结果的基础,涉及实施该方法的装置。

    Image forming apparatus having temperature sensor for estimating the off
time of the fuser as related to the platen glass temperature
    3.
    发明授权
    Image forming apparatus having temperature sensor for estimating the off time of the fuser as related to the platen glass temperature 失效
    具有温度传感器的图像形成装置,用于估计与压板玻璃温度有关的定影器的关闭时间

    公开(公告)号:US5162855A

    公开(公告)日:1992-11-10

    申请号:US713310

    申请日:1991-06-11

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2003

    摘要: A copying machine for reproducing an image with toner on a recording sheet. The copying machine has a photoreceptor to hold a latent image corresponding to the image on its surface, in which the surface is charged to a predetermined electric potential before holding the latent image. The latent image is developed with toner, transferred onto the recording sheet, and fixed on the recording sheet with heat. The heater of the copying machine heats up the fixing unit to a predetermined temperature, and terminates heating the fixing unit when an operation of the machine is ended. The copying machine has a capability to detect a temperature of the fixing unit and determining an interval between the time when the operation is ended and the time when the operation is restarted, based on the determined temperature of the fixing unit.

    摘要翻译: 一种用于在记录纸上再现具有调色剂的图像的复印机。 复印机具有感光体以将保持潜像之前的表面被充电至预定电位的与其表面上的图像相对应的潜像。 潜像用调色剂显影,转印到记录纸上,并用热量固定在记录纸上。 复印机的加热器将定影单元加热到预定温度,并且当机器的操作结束时终止加热定影单元。 复印机具有检测定影单元的温度的能力,并且基于确定的定影单元的温度来确定操作结束的时间与操作重新开始的时间之间的间隔。

    Image forming apparatus with power source control
    4.
    发明授权
    Image forming apparatus with power source control 失效
    具有电源控制的图像形成装置

    公开(公告)号:US5488457A

    公开(公告)日:1996-01-30

    申请号:US288044

    申请日:1994-08-10

    IPC分类号: G03G15/00 G03G15/16 G03G21/00

    摘要: In an image forming apparatus which adjusts transferring condition according to an output signal from a moisture sensor, a control circuit has an off-time estimation device for estimating a power source interruption period from a surface temperature of a fixing roller and heat radiation elapsed time characteristics of the fixing roller and a time measuring device for measuring the time elapsed after the loading of a sheet feeding cassette. The control circuit further includes a moisture content converter for converting a total elapsed time after loading the sheet feeding cassette and for converting humidity into moisture content data of the transferring sheets. The control circuit controls the output from a high voltage power source of the apparatus, based on the moisture content data.

    摘要翻译: 在根据来自湿度传感器的输出信号调整转印条件的图像形成装置中,控制电路具有用于从定影辊的表面温度估计电源中断期间的关断时间估计装置和散热经过时间特性 的定影辊和用于测量装载供纸盒之后经过的时间的时间测量装置。 所述控制电路还包括水分含量转换器,用于转换装载所述供纸盒之后的总经过时间,并将湿度转换成所述转印纸的湿度含量数据。 控制电路基于水分含量数据控制来自设备的高压电源的输出。

    Copier technique for determining speed and threshold number of sheets
for a copier
    5.
    发明授权
    Copier technique for determining speed and threshold number of sheets for a copier 失效
    复印机技术用于确定复印机的速度和阈值数量

    公开(公告)号:US5109253A

    公开(公告)日:1992-04-28

    申请号:US730473

    申请日:1991-07-16

    IPC分类号: G03G15/00 G03G15/04

    摘要: A copying apparatus is adapted to suppress the temperature rise of a platen glass by decreasing the copy speed from a first speed to a second speed after the apparatus has copied a threshold number of sheets in succession. The above parameters of the first speed, the second speed and the threshold number are basically predetermined based on the size of the copy paper and the magnification in copying, and modified based in accordance with the source voltage of a lamp to emit scanning light to scan an original on the platen glass.

    摘要翻译: 复印装置适于在装置连续复印了一定数量的纸张之后,通过将复印速度从第一速度降低到第二速度来抑制稿台玻璃的温度升高。 第一速度,第二速度和阈值的上述参数基于复印纸的尺寸和复印的放大率基本上是预先确定的,并且根据灯的源电压进行修改以发射扫描光以扫描 原稿在稿台玻璃上。

    Temperature sensing device for a rotating fixing roller
    6.
    发明授权
    Temperature sensing device for a rotating fixing roller 失效
    用于旋转定影辊的温度感测装置

    公开(公告)号:US5366291A

    公开(公告)日:1994-11-22

    申请号:US200352

    申请日:1994-02-22

    IPC分类号: G01K13/08 G03G15/20 G01K1/14

    CPC分类号: G01K13/08 G03G15/2039

    摘要: In a device for sensing a temperature of a fixing roller, a thermistor is provided on a flat upper surface of a support member made of a foamed silicone material, with a heat conductive material provided between them. A heatproof protective sheet is wrapped around so that the thermistor is partially sunk into the support member by the tightness of the wrapping. The heat conductive material is thereby deformed to the thermistor's shape. At the same time, the top part of the thermistor is always protruded from the upper part of the support member. A holder keeps this construction in contact with the circumferential surface of the fixing roller.

    摘要翻译: 在用于感测定影辊的温度的装置中,热敏电阻设置在由泡沫硅酮材料制成的支撑构件的平坦的上表面上,其间设置有导热材料。 缠绕防热保护片,使得热敏电阻由于包装的紧密性而部分地沉入到支撑件中。 导热材料因此变形成热敏电阻的形状。 同时,热敏电阻的顶部总是从支撑构件的上部突出。 保持器保持该结构与定影辊的圆周表面接触。

    Printing apparatus and computer program product for displaying bitmap of operation screen from rasterized PDL and controlling layout
    7.
    发明授权
    Printing apparatus and computer program product for displaying bitmap of operation screen from rasterized PDL and controlling layout 有权
    用于从光栅化PDL显示操作画面位图和控制布局的打印设备和计算机程序产品

    公开(公告)号:US08437017B2

    公开(公告)日:2013-05-07

    申请号:US12720626

    申请日:2010-03-09

    申请人: Kiyohari Nakagama

    发明人: Kiyohari Nakagama

    IPC分类号: G06F3/00

    摘要: Print data for display in which an operation screen of a multifunction periphery is described in a page-description language is created and outputted to an external memory medium. Specifically, the print data for display includes a screen description section 51 where an image is described by vector information and a function description section 52 where a function of the operation screen (operation when the operation button is pressed) is described by PJL. In another multifunction periphery, a bitmap image of an operation screen 60 is created and displayed by rasterizing the screen description section 51 of the print data for display read from the external memory medium, and the function of the operation screen is reproduced from information of the function description section 52.

    摘要翻译: 创建以页面描述语言描述多功能外围设备的操作屏幕的显示的打印数据并将其输出到外部存储介质。 具体地,用于显示的打印数据包括通过矢量信息描述图像的画面描述部分51和通过PJL描述操作画面的功能(按下操作按钮时的操作)的功能描述部分52。 在另一个多功能周边中,通过光栅化从外部存储介质读取的用于显示的打印数据的画面描述部分51来创建和显示操作画面60的位图图像,并且从 功能描述部分52。

    Image processing apparatus
    8.
    发明授权
    Image processing apparatus 有权
    图像处理装置

    公开(公告)号:US08159717B2

    公开(公告)日:2012-04-17

    申请号:US11489128

    申请日:2006-07-19

    IPC分类号: G06K15/00 H04N1/46

    摘要: Combining section 21 creates the composite image data by combining the image data of the original image and the additional image, and log management section 22 stores the condition of composite images at the time of image combining as log information 40. Printer section 18 prints the composite image based on the composite image data, and a scanner section 16 optically reads the printed composite image. Judgment section 23 judges the condition of adding the additional image in the composite image (presence or absence of overlapping, etc.,) based on stored log information 40 and on the image data obtained by reading out the composite image, and notification control section 24 notifies the user of the judgment result either by displaying or by printing out.

    摘要翻译: 组合部分21通过组合原始图像的图像数据和附加图像来创建合成图像数据,并且日志管理部分22将图像合成时的合成图像的条件存储为日志信息40.打印机部分18打印复合图像 基于合成图像数据的图像,扫描器部分16光学地读取打印的合成图像。 判断部分23基于存储的日志信息40以及通过读出合成图像获得的图像数据来判断在合成图像中添加附加图像的条件(存在或不存在重叠等)以及通知控制部24 通过显示或通过打印输出向用户通知判断结果。

    Image processing apparatus
    9.
    发明申请
    Image processing apparatus 有权
    图像处理装置

    公开(公告)号:US20070188810A1

    公开(公告)日:2007-08-16

    申请号:US11489128

    申请日:2006-07-19

    IPC分类号: G06K15/00

    摘要: Combining section 21 creates the composite image data by combining the image data of the original image and the additional image, and log management section 22 stores the condition of composite images at the time of image combining as log information 40. Printer section 18 prints the composite image based on the composite image data, and a scanner section 16 optically reads the printed composite image. Judgment section 23 judges the condition of adding the additional image in the composite image (presence or absence of overlapping, etc.,) based on stored log information 40 and on the image data obtained by reading out the composite image, and notification control section 24 notifies the user of the judgment result either by displaying or by printing out.

    摘要翻译: 组合部分21通过组合原始图像的图像数据和附加图像来创建合成图像数据,并且日志管理部分22将图像合成时的合成图像的条件存储为日志信息40。 打印机部分18基于合成图像数据打印合成图像,扫描器部分16光学地读取打印的合成图像。 判断部分23基于存储的日志信息40以及通过读出合成图像获得的图像数据来判断在合成图像中添加附加图像的条件(存在或不存在重叠等)以及通知控制部24 通过显示或通过打印输出向用户通知判断结果。

    Printing Apparatus and Recording Medium for Computer to Read
    10.
    发明申请
    Printing Apparatus and Recording Medium for Computer to Read 有权
    打印设备和计算机读取记录介质

    公开(公告)号:US20100238469A1

    公开(公告)日:2010-09-23

    申请号:US12720626

    申请日:2010-03-09

    申请人: Kiyohari Nakagama

    发明人: Kiyohari Nakagama

    IPC分类号: H04N1/60

    摘要: Print data for display in which an operation screen of a multifunction periphery is described in a page-description language is created and outputted to an external memory medium. Specifically, the print data for display includes a screen description section 51 where an image is described by vector information and a function description section 52 where a function of the operation screen (operation when the operation button is pressed) is described by PJL. In another multifunction periphery, a bitmap image of an operation screen 60 is created and displayed by rasterizing the screen description section 51 of the print data for display read from the external memory medium, and the function of the operation screen is reproduced from information of the function description section 52.

    摘要翻译: 创建以页面描述语言描述多功能外围设备的操作屏幕的显示的打印数据并将其输出到外部存储介质。 具体地,用于显示的打印数据包括通过矢量信息描述图像的画面描述部分51和通过PJL描述操作画面的功能(按下操作按钮时的操作)的功能描述部分52。 在另一个多功能周边中,通过光栅化从外部存储介质读取的用于显示的打印数据的画面描述部分51来创建和显示操作画面60的位图图像,并且从 功能描述部分52。