Sheet conveying device and image forming apparatus including the same
    21.
    发明授权
    Sheet conveying device and image forming apparatus including the same 失效
    纸张输送装置及包括该纸张输送装置的图像形成装置

    公开(公告)号:US06715872B2

    公开(公告)日:2004-04-06

    申请号:US10244518

    申请日:2002-09-17

    Applicant: Osamu Kanome

    Inventor: Osamu Kanome

    Abstract: A sheet conveying device includes an endless conveyor belt which has an electrode unit for retaining the sheet by using an electric force and which rotates while retaining the sheet so as to convey the sheet, a first electricity-supplying unit which applies a voltage to the electrode unit while it passes through a predetermined area, a second electricity-supplying unit which is disposed at a predetermined position which is upstream of the predetermined area and downstream of a position where the conveyor belt receives the sheet along a sheet-conveying path, and which applies another voltage to the electrode unit while it passes by the predetermined position, a detecting unit which detects a current or a voltage when the second electricity-supplying unit supplies electricity, and a determining unit which determines the state of the surface of the conveyor belt on the basis of the detected current or voltage.

    Abstract translation: 片材输送装置包括环形输送带,其具有用于通过使用电力来保持片材的电极单元,并且在保持片材的同时旋转以便输送片材;第一供电单元,其向电极施加电压 单元,其通过预定区域;第二供电单元,其设置在预定区域的上游的预定位置,并且输送带沿着纸张传送路径接收纸张的位置的下游;以及哪个 当经过预定位置时,向电极单元施加另一电压;检测单元,其在第二供电单元供电时检测电流或电压;以及确定单元,其确定传送带的表面状态 基于检测到的电流或电压。

    Ink-jet recording method, ink-jet recording apparatus, computer-readable medium, and program
    22.
    发明授权
    Ink-jet recording method, ink-jet recording apparatus, computer-readable medium, and program 失效
    喷墨记录方法,喷墨记录装置,计算机可读介质和程序

    公开(公告)号:US06533382B1

    公开(公告)日:2003-03-18

    申请号:US09709703

    申请日:2000-11-13

    CPC classification number: B41J2/2114

    Abstract: An ink-jet recording apparatus and recording method uses a recording head wherein nozzles with small diameter are arrayed in high density, to achieve both high quality and high speed. Accordingly, whether to record a certain area in the image with recording ink alone or with both recording ink and clear ink is determined according to the image data of the certain area, and recording is performed based on the determined results, using a recording head wherein ink discharging nozzles and clear ink nozzles are arrayed alternately.

    Abstract translation: 喷墨记录装置和记录方法使用其中以高密度排列具有小直径的喷嘴的记录头,以实现高质量和高速度。 因此,根据特定区域的图像数据来确定是单独记录墨水还是用记录墨水和透明墨水记录图像中的某个区域,并且使用记录头进行记录,其中使用记录头, 喷墨喷嘴和透明墨水喷嘴交替排列。

Patent Agency Ranking