Charging device for applying AC voltage of a frequency to charged body and image forming apparatus including such a device
    72.
    发明授权
    Charging device for applying AC voltage of a frequency to charged body and image forming apparatus including such a device 失效
    用于将频率的交流电压施加到带电体的充电装置和包括这种装置的图像形成装置

    公开(公告)号:US06560419B2

    公开(公告)日:2003-05-06

    申请号:US09865521

    申请日:2001-05-29

    申请人: Kenji Sugiura

    发明人: Kenji Sugiura

    IPC分类号: G03G1502

    摘要: In the charging device, a frequency f(Hz) is set so that a frequency f(Hz) of an AC voltage to be applied to a charging member and a movement rate v(mm/sec) of the surface of an image carrier satisfy f(Hz)≧40(1/mm)·v(mm/sec), the charging device positioned in a non-contact state with the surface of the image carrier.

    摘要翻译: 在充电装置中,设定频率f(Hz)使得要施加到充电部件的AC电压的频率f(Hz)和图像载体的表面的移动速度v(mm / sec)满足 f(Hz)> = 40(1 / mm).v(mm / sec),充电装置与图像载体的表面处于非接触状态。

    Cleaning device and image forming apparatus including same
    76.
    发明授权
    Cleaning device and image forming apparatus including same 有权
    清洁装置和包括其的图像形成装置

    公开(公告)号:US08600256B2

    公开(公告)日:2013-12-03

    申请号:US13178025

    申请日:2011-07-07

    IPC分类号: G03G15/00 G03G21/00

    摘要: A cleaning device disposed downstream from a transfer position in a direction of rotation of the image carrier to remove toner from the image carrier. The cleaning device includes a normally-charged toner cleaning member to electrostatically remove normally-charged toner from the image carrier, one of a polarity controller to control the toner on the image carrier to have a normal charging polarity and a reversely-charged toner cleaning member to electrostatically remove reversely-charged toner from the image carrier, a pre-cleaning member to electrostatically remove normally-charged toner from the image carrier, a pre-collection member to electrostatically collect the toner from the pre-cleaning member, and a control unit to reduce a voltage applied to the pre-cleaning member immediately after an untransferred toner image is removed from the image carrier by the pre-cleaning member below a voltage applied to the pre-cleaning member during removal of the untransferred toner image.

    摘要翻译: 一种清洁装置,其设置在图像载体的旋转方向上的转印位置的下游,以从图像载体中去除调色剂。 清洁装置包括常规充电的调色剂清洁部件,用于从图像载体静电去除正常充电的调色剂,极性控制器之一,用于控制图像载体上的调色剂以具有正常的充电极性,以及反向充电的调色剂清洁部件 从图像载体静电去除反向充电的调色剂,预清洁部件,以静电去除来自图像载体的正常充电的调色剂;预收集部件,用于从预清洁部件静电收集调色剂;以及控制单元 以在移除未转印的调色剂图像之后,将未转印的调色剂图像在预清洁部件从图像载体移除到低于施加到预清洁部件的电压之后立即降低施加到预清洁部件的电压。

    INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, INFORMATION PROVIDING PROGRAM, AND RECORDING MEDIUM HAVING INFORMATION PROVIDING PROGRAM RECORDED THEREON
    77.
    发明申请
    INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD, INFORMATION PROVIDING PROGRAM, AND RECORDING MEDIUM HAVING INFORMATION PROVIDING PROGRAM RECORDED THEREON 审中-公开
    提供信息的信息,提供信息的方法,信息提供程序和具有提供其记录的程序的信息的记录介质

    公开(公告)号:US20130110649A1

    公开(公告)日:2013-05-02

    申请号:US13807654

    申请日:2011-06-28

    IPC分类号: G06Q30/02

    摘要: There is provided an information providing device which, even when one advertisement display area is shared between a plurality of advertisers, can increase the probability that, for example, a banner advertisement of each advertiser is specified and efficiently display information matching each advertiser. The information providing device is configured to, when a user of a terminal device specifies an advertisement display area, specify a partial area including a position specified in the advertisement display area, and transmit information matching a provider allocated to the partial area to the terminal device.

    摘要翻译: 提供了一种信息提供装置,即使在多个广告商之间共享一个广告显示区域的情况下,也可以增加例如指定每个广告主的横幅广告的效果,并且有效地显示与每个广告商匹配的信息。 信息提供装置被配置为当终端装置的用户指定广告显示区域时,指定包括在广告显示区域中指定的位置的部分区域,并将与分配给该部分区域的提供商相匹配的信息发送到终端装置 。

    Motor driver
    78.
    发明授权
    Motor driver 有权
    电机驱动器

    公开(公告)号:US08324850B2

    公开(公告)日:2012-12-04

    申请号:US12279404

    申请日:2007-05-17

    IPC分类号: H03K5/00

    CPC分类号: H02P6/06 H02P6/153

    摘要: A motor driver according to the invention comprises (i) an energizing unit supplying drive voltage and drive current to a motor including a moving body and coils, (ii) a speed-position detector detecting a drive speed of the motor and a position of the moving body to output a speed position signal including drive-speed information and position information. The motor driver also includes (iii) a reference signal generator outputting a reference signal, (iv) a phase signal generator using the speed-position signal, the reference signal, and a set signal to output a phase signal indicating a phase of the supplied drive voltage, and (v) a waveforms generator using the position information and the phase signal to output a control signal to the energizing unit. A phase of the supplied drive voltage is regulated to be proportional to the drive speed, wherein a degree of the proportion is set by the set signal.

    摘要翻译: 根据本发明的电动机驱动器包括:(i)向包括移动体和线圈的电动机提供驱动电压和驱动电流的通电单元​​,(ii)检测电动机的驱动速度的速度位置检测器和 移动体输出包括驱动速度信息和位置信息的速度位置信号。 电机驱动器还包括(iii)输出参考信号的参考信号发生器,(iv)使用速度位置信号的相位信号发生器,参考信号和设定信号,以输出指示所提供的相位信号的相位的相位信号 驱动电压,以及(v)使用位置信息和相位信号的波形发生器,以向控制单元输出控制信号。 所提供的驱动电压的相位被调节成与驱动速度成比例,其中比例的程度由设定信号设定。

    Cleaning device, image forming apparatus including the device, and process cartridge including the device
    79.
    发明授权
    Cleaning device, image forming apparatus including the device, and process cartridge including the device 有权
    清洁装置,包括该装置的图像形成装置和包括该装置的处理盒

    公开(公告)号:US08280295B2

    公开(公告)日:2012-10-02

    申请号:US12137158

    申请日:2008-06-11

    IPC分类号: G03G15/00 G03G21/00

    CPC分类号: G03G21/0035 G03G2221/0005

    摘要: A cleaning device includes a cleaning member, a collection member, an electrical field generator, and a separation member. The cleaning member has a surface capable of moving while contacting a surface of a cleaning target to remove toner on the surface of the cleaning target. The collection member has a surface capable of moving while contacting the surface of the cleaning member to collect the toner on the surface of the cleaning member. The electrical field generator generates an electrical field to move the toner from the cleaning member to the collection member. The separation member contacts the surface of the collection member to separate the toner on the surface of the collection member. The collection member has a centerline average surface roughness of not more than 0.1 μm and shows a surface hardness rank of B or higher in a steel-wool scratch test.

    摘要翻译: 清洁装置包括清洁构件,收集构件,电场发生器和分离构件。 清洁构件具有能够在与清洁对象的表面接触的同时移动的表面以去除清洁对象表面上的调色剂。 收集构件具有能够在与清洁构件的表面接触的同时移动的表面以收集清洁构件的表面上的调色剂。 电场发生器产生电场以将调色剂从清洁构件移动到收集构件。 分离构件接触收集构件的表面以分离收集构件表面上的调色剂。 收集构件的中心线平均表面粗糙度不大于0.1μm,并且在钢丝毛划痕试验中显示B或更高的表面硬度等级。

    IMAGE FORMING APPARATUS
    80.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120224870A1

    公开(公告)日:2012-09-06

    申请号:US13313710

    申请日:2011-12-07

    IPC分类号: G03G15/00 G03G15/16

    摘要: A novel image forming apparatus including a setting memory storing multiple voltage settings; two or more voltage applying members each contacting a voltage applied member at respective contact positions close to each other, which are simultaneously being applied with respective voltages selected from the voltage settings; two or more current detectors each detecting a current flowing in the respective contact positions; and a setting changer performing a setting changing processing in which the voltage applied to one of the voltage applying members is changed based on the current detected by the corresponding current detector while a predetermined voltage is applied to the other voltage applying members, so that an optimum current flows in the corresponding contact position.

    摘要翻译: 一种新颖的图像形成装置,包括存储多个电压设置的设置存储器; 两个或更多个电压施加构件,每个电压施加构件在彼此接近的各个接触位置处接触施加电压的构件,所述接触位置同时被施加有从电压设置中选择的各个电压; 两个或更多个电流检测器,每个检测在各个接触位置中流动的电流; 以及设定变更器,其进行设定改变处理,其中施加到所述施加电压部件之一的电压基于由相应的电流检测器检测到的电流而改变,同时将预定电压施加到另一电压施加部件,使得最佳 电流在相应的接触位置流动。