Image forming apparatus with current control
    42.
    发明授权
    Image forming apparatus with current control 失效
    具有电流控制的图像形成装置

    公开(公告)号:US06539184B2

    公开(公告)日:2003-03-25

    申请号:US09835324

    申请日:2001-04-17

    IPC分类号: G03G1502

    摘要: An image forming apparatus includes an image bearing member and a charge member contacted to the image bearing member for electrically charging the image bearing member. An oscillating voltage including an AC voltage component is applied to the charge member. A first detector detects an AC current applied to the charge member and a second detector detects the AC current corresponding to a peak or a neighborhood of the peak of the AC voltage. A controller effects control such that current detected by the second detector is a predetermined level when the current detected by the first detector is within a predetermined range, and such that current detected by the first detector is a predetermined level when the current detected by the first detector is outside the predetermined range.

    摘要翻译: 图像形成装置包括图像承载部件和与图像承载部件接触的用于对图像承载部件进行充电的充电部件。 将包括AC电压分量的振荡电压施加到充电元件。 第一检测器检测施加到充电元件的交流电流,第二检测器检测对应于交流电压峰值或峰值附近的交流电流。 当由第一检测器检测到的电流在预定范围内时,控制器实现控制,使得由第二检测器检测到的电流为预定电平,并且使得当第一检测器检测到的电流为预定电平时, 检测器在预定范围之外。

    Process for packing electrophotographic photoreceptor
    46.
    发明授权
    Process for packing electrophotographic photoreceptor 失效
    包装电子照相感光体的方法

    公开(公告)号:US5499486A

    公开(公告)日:1996-03-19

    申请号:US345384

    申请日:1994-11-18

    CPC分类号: G03G15/75 G03G15/751

    摘要: The present invention provides a process for packing a drum-shaped electrophotographic photoreceptor comprising the steps of folding a wrapping-start edge portion of a light-shielding packing sheet outwardly in a diametrical direction of the photoreceptor across a width of the packing sheet, and wrapping the packing sheet on a circumferential surface of the photoreceptor. The packing process of the present invention enables an electrophotographic photoreceptor, which has a small diameter, or has a soft surface and is susceptible to scratching, to be packed without forming scratches on its surface and decreasing its photosensitivity.

    摘要翻译: 本发明提供了一种用于包装滚筒形电子照相感光体的方法,包括以下步骤:将遮光包装片的包裹起始边缘部分沿感光体的径向向外折叠在包装片的宽度上, 感光体的圆周表面上的包装片。 本发明的包装方法使得具有小直径或具有柔软表面并且易于刮擦的电子照相感光体能够在其表面上形成划痕并降低其光敏性而被包装。

    Method of producing a silicon nitride sintered body
    48.
    发明授权
    Method of producing a silicon nitride sintered body 失效
    制造氮化硅烧结体的方法

    公开(公告)号:US5145620A

    公开(公告)日:1992-09-08

    申请号:US802373

    申请日:1991-12-04

    IPC分类号: C04B35/584 C04B35/593

    CPC分类号: C04B35/584 C04B35/5935

    摘要: A silicon nitride sintered body having a high strength at high temperatures as well as at room temperature can be provided by the method of the present invention, which includes preparing a raw material consisting of SI.sub.3 N.sub.4 powder, a rare earth element oxide powder, and SiC powder, and at least one of a W compound powder and a Mo compound powder, forming the raw material into a shaped body, and then firing the shaped body in N.sub.2 atmosphere to substantially crystallize the grain boundary phase of the Si.sub.3 N.sub.4 grains. The silicon nitride sintered body includes Si.sub.3 N.sub.4 as a main component, and the remainder of a rare earth element compound, SiC and at least one of a W compound and a Mo compound, the grain boundary phase of Sio.sub.3 N.sub.4 grains consisting substantially of crystal phases. The silicon nitride sintered body is dense and thin in color so that uneven coloring thereof can be decreased.

    摘要翻译: 可以通过本发明的方法提供在高温和室温下具有高强度的氮化硅烧结体,其包括制备由SI3N4粉末,稀土元素氧化物粉末和SiC粉末组成的原料 ,以及W化合物粉末和Mo复合粉末中的至少一种,将原料形成成型体,然后在N 2气氛中烧成成形体以使Si 3 N 4晶粒的晶界相基本结晶。 氮化硅烧结体包括Si 3 N 4作为主要成分,剩余的是稀土元素化合物,SiC和W化合物和Mo化合物中的至少一种,Sio3N4晶粒的晶界相基本上由结晶相组成。 氮化硅烧结体的颜色致密且薄,从而可以降低其不均匀着色。

    SAMPLE TRANSFER MECHANISM
    49.
    发明申请
    SAMPLE TRANSFER MECHANISM 有权
    样品转移机制

    公开(公告)号:US20130149079A1

    公开(公告)日:2013-06-13

    申请号:US13817547

    申请日:2011-08-31

    IPC分类号: G01N35/04

    摘要: A sample transfer mechanism of the present invention is characterized broadly by a sample gripping method in which a downward part of a sample vessel is gripped and a cover that achieves an effect as a guide such that gripping arms that grip the sample vessel avoid contact with other objects and bypass surrounding objects, particularly, the sample vessels in approaching and retracting motions. To enhance the effect as the guide and to ensure that the sample vessels can be mounted with a high degree of integration, the shape of the cover and disposition of the sample transfer mechanism are characterized in a number of manners. Thus, a sample transfer mechanism that can perform a transfer process safely with high throughput even under conditions in which a variety of types of sample vessels is mixed together and the sample vessels are mounted with a high degree of integration is provided.

    摘要翻译: 本发明的样品转移机构的广泛特征在于其中抓取样品容器的向下部分的样品夹持方法和实现作为导向器的效果的盖子,使得夹持样品容器的夹持臂避免与其他物体接触 物体和旁路物体,特别是接近和缩回运动中的样品容器。 为了提高作为指导的效果,并且为了确保样品容器能够高度集成地安装,盖子的形状和样品传送机构的布置以多种方式表征。 因此,提供了即使在各种类型的样品容器混合在一起的情况下也可以以高产量安全地进行转印处理并且以高度一体化安装样品容器的样品转移机构。

    Image forming apparatus, image forming system, and head device
    50.
    发明授权
    Image forming apparatus, image forming system, and head device 有权
    图像形成装置,图像形成系统和头装置

    公开(公告)号:US08363274B2

    公开(公告)日:2013-01-29

    申请号:US12630292

    申请日:2009-12-03

    申请人: Hiroaki Sakai

    发明人: Hiroaki Sakai

    IPC分类号: H04N1/60

    CPC分类号: G06K15/102

    摘要: An image forming apparatus includes: a plurality of controllers which controls a nozzle group forming an image on an image forming medium on the basis of image data; and a plurality of distribution units which is connected to one or more controllers and transmits the image data, which is used to control the nozzle group controlled by the controller, to the controller. A first distribution unit, which is the uppermost unit, to a second distribution unit, which is the lowermost unit, are connected such that upper and lower distribution units are connected to each other in a communicable way, and the first distribution unit is connected to an external apparatus in a communicable way.

    摘要翻译: 图像形成装置包括:多个控制器,其基于图像数据控制在图像形成介质上形成图像的喷嘴组; 以及连接到一个或多个控制器并将用于控制由控制器控制的喷嘴组的图像数据发送到控制器的多个分配单元。 作为最下单元的作为最上层单元的第一分配单元被连接成使得上下分配单元以可通信的方式彼此连接,并且第一分配单元连接到 外部设备的通讯方式。