Electrophotographic process
    1.
    发明授权
    Electrophotographic process 失效
    电子照相法

    公开(公告)号:US4522904A

    公开(公告)日:1985-06-11

    申请号:US421852

    申请日:1982-09-23

    IPC分类号: G03G21/00 G03G13/00

    CPC分类号: G03G21/0094

    摘要: In the specific embodiments described herein, the charge drop resulting from fatigue in an electrophotographic process using an a-Se:H photosensitive member is reduced by a stabilization exposure carried out for one to three cycles prior to use of the member for image formation. Longer wavelength light may be used for the stabilization exposure and shorter wavelength light may be used for the imaging and discharge steps.

    摘要翻译: 在本文所述的具体实施方案中,使用a-Se:H感光构件的电子照相方法中的疲劳导致的电荷降低通过在使用图像形成构件之前进行一至三个循环的稳定曝光来减少。 较长的波长光可用于稳定曝光,较短波长的光可用于成像和放电步骤。

    Production of amorphous silicon film
    2.
    发明授权
    Production of amorphous silicon film 失效
    生产非晶硅膜

    公开(公告)号:US4452828A

    公开(公告)日:1984-06-05

    申请号:US376632

    申请日:1982-05-10

    摘要: Disclosed is an production method for plasma chemical vapor deposition (CVD) of amorphous silicon films providing improved throughput and film yield. According to the present invention, a glow discharge is generated in a reaction chamber containing a gaseous silicon-containing compound, such as monosilane (SiH.sub.4) or tetraflourosilane (SiF.sub.4), by the imposition of an electric field between a pair of spaced-apart electrodes within the chamber. The electric field is established by connecting an appropriate DC or high frequency driving voltage to one of the pair of electrodes and ground potential to the other. In the case where a high frequency driving voltage is used, connection to the driven electrode is made through a coupling capacitor, and the frequency of the driving voltage is selected such that a DC potential develops between the pair of electrodes. Substrates on which amorphous silicon films are to be deposited are positioned adjacent to each one of the electrodes, and the connections for the driving voltage and ground to the electrodes are periodically reversed during film deposition. In an alternative embodiment of the invention, multiple pairs of electrodes are arranged within the reaction chamber.

    摘要翻译: 公开了提供提高生产量和膜产率的非晶硅膜的等离子体化学气相沉积(CVD)的制备方法。 根据本发明,通过在一对间隔开的电极之间施加电场,在含有气态含硅化合物如甲硅烷(SiH 4)或四氟乙烷(SiF 4))的反应室中产生辉光放电 在房间内 通过将适当的DC或高频驱动电压连接到一对电极中的一个和地电位而建立电场。 在使用高频驱动电压的情况下,通过耦合电容器与驱动电极的连接,选择驱动电压的频率使得在一对电极之间产生直流电位。 要沉积非晶硅膜的衬底位于每个电极附近,并且在膜沉积期间驱动电压和对电极的接地的连接周期性地反转。 在本发明的替代实施例中,多对电极布置在反应室内。

    Rollover detection device for general-purpose engine
    4.
    发明授权
    Rollover detection device for general-purpose engine 有权
    通用发动机翻转检测装置

    公开(公告)号:US09010298B2

    公开(公告)日:2015-04-21

    申请号:US13083646

    申请日:2011-04-11

    申请人: Masaharu Namba

    发明人: Masaharu Namba

    摘要: A general-purpose engine equipped with a rollover detection device for a general-purpose engine that is used for driving a driving unit such as a rammer. An oil pan is provided in a crankcase of an engine main body, and lubricating oil is supplied to a lubrication part of the engine main body by an oil pump. A suction port of a lubricating oil intake part that guides the lubricating oil to an intake port of the oil pump is provided in a substantially central part in front-rear and left-right directions of the oil pan. Therefore, even when the general-purpose engine rolls over in the front-rear or left-right direction, the lubricating oil does not enter the lubricating oil intake part. Detecting whether or not the lubricating oil is discharged from the oil pump allows detection of a rollover of the general-purpose engine.

    摘要翻译: 配备有用于驱动诸如夯锤的驱动单元的用于通用发动机的翻转检测装置的通用发动机。 油箱设置在发动机主体的曲轴箱中,润滑油由油泵供给到发动机主体的润滑部。 在油盘的前后左右方向的大致中央部设置有将润滑油引导到油泵的吸入口的润滑油吸入部的吸入口。 因此,即使通用发动机在前后方向或左右方向上滚动,润滑油也不会进入润滑油吸入部。 检测润滑油是否从油泵排出,可以检测通用发动机的翻转。