Image forming apparatus that changes a developing bias or surface potential
    1.
    发明授权
    Image forming apparatus that changes a developing bias or surface potential 有权
    改变显影偏压或表面电位的成像装置

    公开(公告)号:US09482995B2

    公开(公告)日:2016-11-01

    申请号:US14011010

    申请日:2013-08-27

    申请人: Masahiko Hayakawa

    发明人: Masahiko Hayakawa

    IPC分类号: G03G15/16 G03G15/06 G03G15/00

    摘要: An image forming apparatus includes an image carrying member, a developer carrying member configured to carry developer to be supplied to the image carrying member, a transfer member configured to transfer a developer image formed on the image carrying member to a sheet passing between the image carrying member and the transfer member, a detector configured to detect a temperature, and a control device. The control device is configured to change, in response to a sheet interval, a developing bias to be applied to the developer carrying member from a first developing bias to a second developing bias at a changing rate based on a temperature detected by the detector, the changing rate being an amount of change in the developing bias per unit time based on the temperature.

    摘要翻译: 图像形成装置包括图像承载构件,构造成承载提供给图像承载构件的显影剂的显影剂承载构件,被配置为将形成在图像承载构件上的显影剂图像转印到通过图像承载构件 构件和转印构件,被配置为检测温度的检测器和控制装置。 控制装置被配置为响应于纸张间隔,以基于由检测器检测到的温度的变化率,将施加到显影剂承载构件的显影偏压从第一显影偏压改变为第二显影偏压, 变化率是基于温度的每单位时间的发展偏差的变化量。

    Image Forming Apparatus
    2.
    发明申请
    Image Forming Apparatus 有权
    图像形成装置

    公开(公告)号:US20140056604A1

    公开(公告)日:2014-02-27

    申请号:US14011010

    申请日:2013-08-27

    申请人: Masahiko HAYAKAWA

    发明人: Masahiko HAYAKAWA

    IPC分类号: G03G15/00 G03G15/16 G03G15/08

    摘要: An image forming apparatus includes an image carrying member, a developer carrying member configured to carry developer to be supplied to the image carrying member, a transfer member configured to transfer a developer image formed on the image carrying member to a sheet passing between the image carrying member and the transfer member, a detector configured to detect a temperature, and a control device. The control device is configured to change, in response to a sheet interval, a developing bias to the applied to the developer carrying member from a first developing bias to a second developing bias at a changing rate based on a temperature detected by the detector, the changing rate being an amount of change in the developing bias per unit time based on the temperature.

    摘要翻译: 图像形成装置包括图像承载构件,构造成承载提供给图像承载构件的显影剂的显影剂承载构件,被配置为将形成在图像承载构件上的显影剂图像转印到通过图像承载构件 构件和转印构件,被配置为检测温度的检测器和控制装置。 控制装置被配置为响应于纸张间隔,以基于由检测器检测到的温度的变化速率将施加到显影剂承载构件的显影偏压从第一显影偏压改变为第二显影偏压, 变化率是基于温度的每单位时间的发展偏差的变化量。

    Image forming apparatus which can suppress a reverse transfer when executing monochrome printing
    4.
    发明授权
    Image forming apparatus which can suppress a reverse transfer when executing monochrome printing 有权
    在执行单色打印时可以抑制反向传送的图像形成装置

    公开(公告)号:US08606127B2

    公开(公告)日:2013-12-10

    申请号:US13040582

    申请日:2011-03-04

    申请人: Masahiko Hayakawa

    发明人: Masahiko Hayakawa

    IPC分类号: G03G15/00 G03G15/02 G03G15/16

    摘要: An image forming apparatus for printing an image on a medium, including: a first image carrier; a second image carrier disposed downstream of the first image carrier in a traveling direction of the medium; a first charging member configured to charge the first image carrier; a second charging member configured to charge the second image carrier; and a control unit configured to execute a monochrome printing mode in which a monochromic image is formed on the medium using the first image carrier and the first charging member and a color printing mode in which a color image is formed on the medium using the second image carrier and the second charging member. In the monochrome printing mode, the control unit makes an absolute value of an electric surface potential of the second image carrier larger than an absolute value of an electric surface potential of the first image carrier.

    摘要翻译: 一种用于在介质上打印图像的图像形成装置,包括:第一图像载体; 第二图像载体,设置在所述介质的行进方向上的所述第一图像载体的下游; 配置为对所述第一图像载体进行充电的第一充电部件; 配置为对所述第二图像载体进行充电的第二充电部件; 以及控制单元,被配置为执行单色打印模式,其中使用所述第一图像载体和所述第一充电构件在所述介质上形成单色图像,并且使用所述第二图像在所述介质上形成彩色图像的彩色打印模式 载体和第二充电构件。 在单色打印模式中,控制单元使得第二图像载体的电表面电位的绝对值大于第一图像载体的电表面电位的绝对值。

    Light emitting device
    8.
    发明授权
    Light emitting device 有权
    发光装置

    公开(公告)号:US08324618B2

    公开(公告)日:2012-12-04

    申请号:US13432009

    申请日:2012-03-28

    IPC分类号: H01L51/56

    摘要: The present invention provides a TFT that has a channel length particularly longer than that of an existing one, specifically, several tens to several hundreds times longer than that of the existing one, and thereby allowing turning to an on-state at a gate voltage particularly higher than the existing one and driving, and allowing having a low channel conductance gd. According to the present invention, not only the simple dispersion of on-current but also the normalized dispersion thereof can be reduced, and other than the reduction of the dispersion between the individual TFTs, the dispersion of the OLEDs themselves and the dispersion due to the deterioration of the OLED can be reduced.

    摘要翻译: 本发明提供了一种具有特定长度的TFT的沟道长度,特别是比现有TFT长的几十到几百倍,特别是在栅极电压下变为导通状态 高于现有的和驾驶,并允许具有低通道电导gd。 根据本发明,不仅可以减小导通电流的简单分散,而且可以降低其归一化色散,并且除了各个TFT之间的色散的降低之外,OLED本身的分散和由于 可以降低OLED的劣化。

    Element substrate, inspecting method, and manufacturing method of semiconductor device
    9.
    发明授权
    Element substrate, inspecting method, and manufacturing method of semiconductor device 有权
    元件基板,检查方法和半导体器件的制造方法

    公开(公告)号:US08159257B2

    公开(公告)日:2012-04-17

    申请号:US12910426

    申请日:2010-10-22

    IPC分类号: G01R31/26

    摘要: A substrate including a semiconductor layer, where characteristics of an element can be evaluated with high reliability, and an evaluating method thereof are provided. A substrate including a semiconductor layer of the invention has a closed-loop circuit in which an antenna coil and a semiconductor element are connected in series, and a surface of an area over which the circuit is formed is covered with an insulating film. By using such a circuit, a contactless inspection can be carried out. Further, a ring oscillator can be substituted for the closed-loop circuit.

    摘要翻译: 提供了包括可以以高可靠性评估元件的特性的半导体层的基板及其评价方法。 包括本发明的半导体层的衬底具有一个闭环电路,其中天线线圈和半导体元件串联连接,并且形成有电路的区域的表面被绝缘膜覆盖。 通过使用这样的电路,可以进行非接触检查。 此外,环形振荡器可以代替闭环电路。

    IMAGE FORMING APPARATUS
    10.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20120070171A1

    公开(公告)日:2012-03-22

    申请号:US13235322

    申请日:2011-09-16

    IPC分类号: G03G15/16 G03G15/00 G03G15/01

    CPC分类号: G03G15/0194 G03G15/0136

    摘要: An image forming apparatus includes: a conveying belt; a first photosensitive member; and a second photosensitive member; a first transfer member; a second transfer member; a first pushing member; a second pushing member; and a changing unit, wherein the first photosensitive member is disposed on the upstream side of the second photosensitive member in a conveying direction of the transfer receiving member, and the changing unit changes the pushing force of the second transfer member that is disposed on the downstream side of the first photosensitive member in a conveying direction of the transfer receiving member.

    摘要翻译: 一种成像设备包括:输送带; 第一感光构件; 和第二感光构件; 第一传输部件; 第二转移构件; 第一推动部件; 第二推动构件; 以及改变单元,其中第一感光构件沿着转印接收构件的输送方向设置在第二感光构件的上游侧,并且改变单元改变设置在下游侧的第二转印构件的推动力 在转印接收元件的输送方向上的第一感光元件的一侧。