Image forming apparatus
    13.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20060177233A1

    公开(公告)日:2006-08-10

    申请号:US11377374

    申请日:2006-03-17

    IPC分类号: G03G15/02

    CPC分类号: G03G15/55 G03G15/0266

    摘要: The invention provides an image forming apparatus where the useful life of the image carrier does not become significantly short. This system has a charging unit, a charge voltage loading unit, an exposure unit, a development unit, an image transfer unit and a control unit, wherein, when the transport interval of the plural recording materials is shorter than a predetermined time the AC charge voltage applied to the image carrier during the transport interval being a first AC charge voltage, and when the transport interval is longer than the predetermined time the ac charge voltage applied to the image carrier during the transport interval being a second AC charge voltage, the control unit makes the current running in the charging unit to which the second charge voltage is applied lower than the current running in the charging unit to which the first AC charge voltage is applied.

    摘要翻译: 本发明提供了一种图像形成装置,其中图像载体的使用寿命不会变得很短。 该系统具有充电单元,充电电压加载单元,曝光单元,显影单元,图像转印单元和控制单元,其中当多个记录材料的传送间隔短于预定时间时,AC充电 在传输间隔期间施加到图像载体上的电压为第一AC充电电压,并且当传输间隔长于预定时间时,在传输间隔期间施加到图像载体的ac充电电压为第二AC充电电压,则控制 单元使得在施加第二充电电压的充电单元中的电流低于施加有第一AC充电电压的充电单元中运行的电流。

    Electronic paper display system
    14.
    发明申请
    Electronic paper display system 审中-公开
    电子纸显示系统

    公开(公告)号:US20050246621A1

    公开(公告)日:2005-11-03

    申请号:US11116263

    申请日:2005-04-28

    摘要: It is an object to provide an electronic paper display system capable of communicating in non-contact with an electronic paper by transfer apparatus and managing information by use of an electronic paper high in illegibility and portability as a medium of information display. An electronic paper display system that communication is made with display apparatus 2 having an electronic paper and wireless tag from transfer apparatus 1 capable of accessing a PC or a network, to perform a personal identification, based on which display information is transferred. Meanwhile, by transfer apparatuses 1 arranged in plurality in a space, the electronic paper is detected to manage information.

    摘要翻译: 本发明的目的是提供一种电子纸显示系统,其能够通过转印装置与电子纸不接触地进行通信,并且通过使用作为信息显示的介质,以不合格和便携性高的电子纸来管理信息。 一种电子纸显示系统,其与具有电子纸的显示装置2和能够访问PC或网络的传送装置1的无线标签进行通信,基于哪个显示信息被传送来进行个人识别。 同时,通过在空间中多个排列的传送装置1检测电子纸来管理信息。

    Charge voltage control circuit and image forming apparatus
    16.
    发明申请
    Charge voltage control circuit and image forming apparatus 有权
    充电电压控制电路和图像形成装置

    公开(公告)号:US20050111869A1

    公开(公告)日:2005-05-26

    申请号:US10985931

    申请日:2004-11-12

    IPC分类号: G03G15/00 G03G15/02

    CPC分类号: G03G15/0283 G03G15/0266

    摘要: An image forming apparatus includes a control voltage generation circuit which inputs a primary AC voltage to the primary side of a voltage transformer, generates a control voltage corresponding to a current generated on the secondary side of the voltage transformer in accordance with the primary AC voltage, and controls the primary AC voltage on the basis of the control voltage and a control signal, a current detection circuit which is connected, through a capacitor, to a path which supplies the current generated on the secondary side of the voltage transformer to a charge roller and detects a charge current to charge an image carrier, and a control circuit which determines the control signal on the basis of the relationship between a predetermined control signal (PRICNT) and a current value (Icap) detected by the current detection circuit in accordance with the predetermined control signal and controls the primary AC voltage to be generated by the voltage generation circuit.

    摘要翻译: 图像形成装置包括控制电压产生电路,其将初级交流电压输入到电压互感器的初级侧,根据初级交流电压产生与电压互感器的二次侧产生的电流相对应的控制电压, 并且基于控制电压控制主交流电压,以及控制信号,电流检测电路通过电容器连接到将电压互感器的次级侧上产生的电流提供给充电辊的路径 并且检测充电电流以对图像载体充电;以及控制电路,其基于由根据电流检测电路检测到的预定控制信号(PRICNT)和电流值(Icap)之间的关系确定控制信号 该预定控制信号并且控制由该电压产生电路产生的一次交流电压。

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE INCLUDING A DEVELOPING DEVICE PROVIDED AT LEAST WITH A DEVELOPER HOLDING MEMBER FOR HOLDING A DEVELOPER CONTAINING A TONER AND A DEVELOPER REGULATING MEMBER
    18.
    发明授权
    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE INCLUDING A DEVELOPING DEVICE PROVIDED AT LEAST WITH A DEVELOPER HOLDING MEMBER FOR HOLDING A DEVELOPER CONTAINING A TONER AND A DEVELOPER REGULATING MEMBER 有权
    图像形成装置和处理盒,包括至少提供的开发装置,用于保持包含调色剂的开发商和开发商调节成员的开发者控股成员

    公开(公告)号:US06823159B2

    公开(公告)日:2004-11-23

    申请号:US09987297

    申请日:2001-11-14

    IPC分类号: G03G1508

    摘要: An image forming apparatus includes an electrophotographic photosensitive member rotated at a peripheral speed of 150 mm/second or more and a specific toner. The toner has a weight-average particle diameter from 5 to 12 &mgr;m, and of the toner having a circle-equivalent diameter of 3 &mgr;m or more, particles with a circularity of 0.900 or more are present at a rate of 90% or more in a number-based cumulative valve. The toner also satisfies one of two sets of conditions defined by the relationship between a cut rate and a weight-average particle diameter and the relationship between a number-based cumulative valve and a weight-average particle diameter. The cut rate Z is represented by the expression: Z=(1−B/A)×100 wherein A is a concentration of all the measured particles and B is a concentration of the measured particles whose circle-equivalent diameters are 3 &mgr;m or more.

    摘要翻译: 图像形成装置包括以150mm /秒以上的圆周速度旋转的电子照相感光构件和特定的调色剂。 调色剂的重均粒径为5〜12μm,圆当量直径为3μm以上的调色剂的圆形度为0.900以上的颗粒以90%以上的比例存在 一个基于数量的累积阀。 调色剂还满足由切割速度和重均粒径之间的关系以及基于数的累积阀与重均粒径之间的关系所定义的两组条件之一。 切割速度Z由以下表达式表示:其中A是所有测量的颗粒的浓度,B是圆当量直径为3μm以上的测量颗粒的浓度。

    Honeycomb structure and process for production thereof
    20.
    发明授权
    Honeycomb structure and process for production thereof 有权
    蜂窝结构及其生产方法

    公开(公告)号:US06746748B2

    公开(公告)日:2004-06-08

    申请号:US10203518

    申请日:2002-08-12

    IPC分类号: B32B312

    摘要: A honeycomb structure made of a silicon carbide-based porous body and having a number of through-holes extending in the axial direction, separated by partition walls. The strength and Young's modulus of the silicon carbide-based porous body satisfy the following relation: Strength (MPa)/Young's modulus (GPa)≧1.1. The honeycomb structure contains refractory particles such as silicon carbide particles and the like and yet can be produced at a relatively low firing temperature at a low cost, has a high strength and a high thermal shock resistance, and can be suitably used, for example, as a filter for purification of automobile exhaust gas by a treatment such as plugging of through-channel at its inlet or outlet, or as a catalyst carrier, even under a high SV condition.

    摘要翻译: 一种由碳化硅类多孔体制成的蜂窝状结构体,具有沿轴向延伸的多个贯通孔的分隔壁隔开的蜂窝结构体。 碳化硅系多孔体的强度和杨氏模量满足以下关系:蜂窝结构体含有碳化硅粒子等耐火材料粒子,但能够以较低的成本在较低的烧成温度下制造,具有 高强度和高耐热冲击性,并且可以适当地用作例如通过诸如在其入口或出口处堵塞通过通道或作为催化剂载体的处理的汽车废气净化的过滤器,甚至 在高SV条件下。