IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    1.
    发明申请
    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 审中-公开
    图像形成装置和图像形成方法

    公开(公告)号:US20160161889A1

    公开(公告)日:2016-06-09

    申请号:US15046185

    申请日:2016-02-17

    IPC分类号: G03G15/16

    摘要: An image forming apparatus includes a transfer member configured to abut against an image carrier for carrying a toner image to form a transfer nip; and a power supply configured to output a bias voltage for transferring the toner image on the image carrier onto a recording medium nipped in the transfer nip. The bias voltage includes a first voltage for transferring the toner image from the image carrier onto the recording medium in a transfer direction and a second voltage having an opposite polarity of the first voltage, the first and the second voltages being alternately output. A time-averaged value of the bias voltage is set to a polarity in the transfer direction and is set in the transfer direction side with respect to a median between a maximum and a minimum of the bias voltage.

    摘要翻译: 图像形成装置包括:传送构件,被配置为抵靠用于承载调色剂图像的图像载体以形成转印夹持部; 以及电源,被配置为输出用于将图像载体上的调色剂图像转印到夹在转印夹持部中的记录介质上的偏置电压。 的偏置电压包括用于将调色剂图像从图像载体转印到在转印方向上的记录介质和具有第一电压的极性相反的第二电压,所述第一和第二电压为交替输出第一电压。 偏置电压的时间平均值设置为在传送方向上的极性,并且相对于最大和最小的偏置电压之间的中值设定在传送方向侧。

    TRANSFER DEVICE WITH TRANSFER VOLTAGE UNIT AND IMAGE FORMING APPARATUS USING THE SAME
    2.
    发明申请
    TRANSFER DEVICE WITH TRANSFER VOLTAGE UNIT AND IMAGE FORMING APPARATUS USING THE SAME 审中-公开
    具有传输电压单元的传输装置和使用其的图像形成装置

    公开(公告)号:US20150286168A1

    公开(公告)日:2015-10-08

    申请号:US14742271

    申请日:2015-06-17

    IPC分类号: G03G15/16

    摘要: According to an embodiment, provided is a transfer device including: a nip forming member that abuts against a surface of an image carrier carrying a toner image; and a transfer voltage application unit that applies a transfer voltage including a DC component and an AC component. The transfer voltage is an alternating voltage in which a supply voltage having polarity in a transfer direction and a return voltage having polarity opposite. A time average value Vave of the transfer voltage is set to be at polarity in the transfer direction and is set to be closer to a peak value Vt of the supply voltage relative to a center value Voff between a maximum and minimum value. An absolute value of the peak value Vr of the return voltage is set to be larger than an absolute value of the time average value Vave.

    摘要翻译: 根据实施例,提供了一种转印装置,包括:夹持部件,其邻接承载调色剂图像的图像载体的表面; 以及转印电压施加单元,其施加包括DC分量和AC分量的转印电压。 转印电压是交流电压,其中具有传输方向极性的电源电压和极性相反的返回电压。 将转印电压的时间平均值Vave设定为传送方向的极性,并将其设定为更接近于电源电压相对于最大值与最小值之间的中心值Voff的峰值Vt。 将返回电压的峰值Vr的绝对值设定为大于时间平均值Vave的绝对值。

    IMAGE FORMING APPARATUS
    3.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120045237A1

    公开(公告)日:2012-02-23

    申请号:US13207803

    申请日:2011-08-11

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1675 G03G2215/0129

    摘要: An image forming apparatus includes a transfer bias generator including a transfer bias supply that supplies a transfer bias to a transfer nip formed between an image carrier and a first rotary body, and a controller that detects a toner adhesion amount at a predetermined region of the image carrier located immediately upstream from the transfer nip and having a predetermined length in a moving direction of the image carrier. The transfer bias generator outputs at least an alternating current component under one of constant voltage control and constant current control and changes a target output value of the alternating current component according to the toner adhesion amount detected by the controller.

    摘要翻译: 图像形成装置包括转印偏压发生器,该转印偏压发生器包括向图像载体和第一旋转体之间形成的转印压区提供转印偏压的转印偏压产生器,以及检测图像的预定区域处的调色剂附着量的控制器 位于紧靠转印辊隙上游并且在图像载体移动方向上具有预定长度的载体。 转移偏压发生器在恒定电压控制和恒定电流控制之一下输出至少一个交流分量,并根据控制器检测到的调色剂附着量改变交流分量的目标输出值。

    TRANSFER DEVICE, IMAGE FORMING APPARATUS, AND TRANSFER METHOD
    4.
    发明申请
    TRANSFER DEVICE, IMAGE FORMING APPARATUS, AND TRANSFER METHOD 有权
    传输装置,图像形成装置和传送方法

    公开(公告)号:US20120045259A1

    公开(公告)日:2012-02-23

    申请号:US13208673

    申请日:2011-08-12

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1605 G03G2215/0129

    摘要: A transfer device includes an image carrier that carries a toner image; a nip forming member that forms a transfer nip between the nip forming member and the image carrier by contacting with a front surface of the image carrier; and a transfer bias applying unit that applies a transfer bias, thereby transferring the toner image carried on the image carrier to a recording material at a position of the transfer nip. The transfer bias applying unit applies the transfer bias in which an AC component and a DC component are superimposed and in which a peak-to-peak voltage of the AC component is larger than 6 times an absolute value of a voltage of the DC component.

    摘要翻译: 转印装置包括承载调色剂图像的图像载体; 辊隙形成部件,其通过与图像载体的前表面接触而在辊隙形成部件和图像载体之间形成转印辊隙; 以及施加转印偏压的转印偏压施加单元,从而将承载在图像载体上的调色剂图像转印到转印辊隙的位置处的记录材料。 转印偏压施加单元施加交流分量和直流分量叠加的转印偏压,其中交流分量的峰 - 峰电压大于直流分量的电压的绝对值的6倍。

    IMAGE FORMING APPARATUS
    5.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20150338792A1

    公开(公告)日:2015-11-26

    申请号:US14709567

    申请日:2015-05-12

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1665 G03G15/1675

    摘要: An image forming apparatus includes an image bearer to bear a toner image, a toner image forming device to form the toner image on the image bearer, a nip forming device to contact the image bearer to form a transfer nip between the image bearer and the nip forming device, a transfer bias output device to output a transfer bias including a DC component and an AC component to transfer the toner image from the image bearer onto a recording medium interposed in the transfer nip, and a controller operatively connected to the transfer bias output device to adjust a frequency f of the AC component of the transfer bias in accordance with an image area ratio A such that the frequency f is at its minimum with a predetermined image area ratio Amin %, where Amin % is greater than 0 but lower than an image area ratio of a solid image.

    摘要翻译: 图像形成装置包括承载调色剂图像的图像载体,用于在图像载体上形成调色剂图像的调色剂图像形成装置,与图像载体接触以形成图像承载体和夹持部之间的转印夹持部的辊隙形成装置 转印偏压输出装置,用于输出包括DC分量和AC分量的转印偏压,以将调色剂图像从图像载体转印到介于转印辊隙中的记录介质上;以及控制器,可操作地连接到转印偏压输出 装置,用于根据图像面积比A调整转印偏压的交流分量的频率f,使得频率f以预定的图像面积比Amin%为最小,其中Amin%大于0但低于 实心图像的图像面积比。

    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING PROGRAM
    7.
    发明申请
    INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING PROGRAM 有权
    信息处理设备,信息处理方法和非终端计算机可读介质存储程序

    公开(公告)号:US20150046079A1

    公开(公告)日:2015-02-12

    申请号:US14455211

    申请日:2014-08-08

    申请人: Shinji AOKI

    发明人: Shinji AOKI

    IPC分类号: G01C21/20

    CPC分类号: G01C21/206

    摘要: An information processing device can receive a positioning signal that is transmitted from a transmitting device. The information processing device includes an input reception unit for receiving an input of a destination and for identifying first location information including first floor number information, the first floor number information indicating a floor number of the destination in a structure including the destination, a retrieval unit for retrieving second location information including second floor number information from the positioning signal, the second floor number information indicating a floor number on which the transmitting device is provided in a structure in which the transmitting device is provided, and a calculation unit for calculating a route from a current location of the information processing device to the destination by using the first location information and the second location information.

    摘要翻译: 信息处理装置可以接收从发送装置发送的定位信号。 信息处理装置包括:输入接收单元,用于接收目的地的输入,并且用于识别包括第一楼层号信息的第一位置信息,指示包括目的地的结构中的目的地的楼层号码的第一楼层号信息,检索单元 用于从所述定位信号中检索包括二楼号码信息的第二位置信息,所述第二楼层号信息指示在其中提供所述发送设备的结构中提供所述发送设备的楼层号码;以及计算单元,用于计算路由 通过使用第一位置信息和第二位置信息从信息处理设备的当前位置到目的地。

    ELECTRONIC APPARATUS
    9.
    发明申请
    ELECTRONIC APPARATUS 有权
    电子设备

    公开(公告)号:US20130084756A1

    公开(公告)日:2013-04-04

    申请号:US13559902

    申请日:2012-07-27

    IPC分类号: H01R33/20

    摘要: An electronic apparatus, includes: a housing including a metallic outer wall part on which an insertion hole to a plug electrode part of a power plug being inserted is formed; a power connector which is stored in the housing and coupled to the plug electrode part inserted into the housing through the insertion hole; and an insulating stopper part which includes a facing surface facing an outer circumference surface of the plug electrode part with a gap, which is smaller than the gap between the outer circumference surface of the plug electrode part and an inner circumference surface of the insertion hole, and which is allocated between the outer wall part and the power connector.

    摘要翻译: 一种电子设备,包括:壳体,包括金属外壁部分,其上形成有插入到插入电源插头的插头电极部分的插入孔; 电源连接器,其存储在壳体中并且通过插入孔耦合到插入到壳体中的插头电极部分; 以及绝缘止动部,其具有与所述插头电极部的外周面相对的与所述插头电极部的外周面与所述插入孔的内周面之间的间隙小的间隙的面对面, 并且分配在外壁部分和电源连接器之间。

    IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, IMAGE DISTRIBUTING APPARATUS, IMAGE PROCESSING METHOD, COMPUTER PROGRAM PRODUCT, AND RECORDING MEDIUM
    10.
    发明申请
    IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, IMAGE DISTRIBUTING APPARATUS, IMAGE PROCESSING METHOD, COMPUTER PROGRAM PRODUCT, AND RECORDING MEDIUM 有权
    图像处理装置,图像形成装置,图像分配装置,图像处理方法,计算机程序产品和记录介质

    公开(公告)号:US20080013831A1

    公开(公告)日:2008-01-17

    申请号:US11776928

    申请日:2007-07-12

    申请人: Shinji AOKI

    发明人: Shinji AOKI

    IPC分类号: G06K9/34 G06K9/46

    CPC分类号: G06K9/00463

    摘要: An image processing apparatus includes a binarizing unit, a determining unit, a counting unit, and a correcting unit. The binarizing unit binarizes image data based on density of the image data. The determining unit determines a pixel with high density as a character pixel and a pixel with low density as a non-character pixel in the binarized image data. The counting unit counts the number of a sequence of character pixels in a scanning direction. The correcting unit corrects, when the number of the sequence of the character pixels exceeds a threshold value, the character pixels to non-character pixels.

    摘要翻译: 图像处理装置包括二值化单元,确定单元,计数单元和校正单元。 二值化单元基于图像数据的密度二值化图像数据。 确定单元在二值化图像数据中确定具有高密度的像素作为字符像素和具有低密度的像素作为非字符像素。 计数单元对扫描方向上的字符像素序列的数量进行计数。 当字符像素的序列数超过阈值时,校正单元校正字符像素到非字符像素。