Large-particle semiporous-paper inkjet printer
    2.
    发明授权
    Large-particle semiporous-paper inkjet printer 有权
    大颗粒半透纸喷墨打印机

    公开(公告)号:US08780147B2

    公开(公告)日:2014-07-15

    申请号:US13245964

    申请日:2011-09-27

    Abstract: A printer for printing on a semiporous recording medium includes a dryer adapted to dry the semiporous recording medium to a moisture content not to exceed that of the recording medium equilibrated to 20% RH. A liquid-deposition unit deposits hydrophilic liquid in a selected fluid pattern on the recording medium within 15 seconds after the completion of drying. A charging member charges the recording medium so that a charge pattern of charged and discharged areas is formed on the recording medium and the charged areas have a potential of at least 100 V. A development station deposits charged dry ink on the medium, the dry ink having charge of the same sign as the charged areas, so that the charged dry ink is deposited on the paper in a dry ink pattern corresponding to the selected fluid pattern.

    Abstract translation: 用于在半孔记录介质上打印的打印机包括适于将半容性记录介质干燥至不超过平衡至20%RH的记录介质的水分含量的干燥器。 在完成干燥后15秒内,液体沉积单元将亲水性液体以选定的流体图案沉积在记录介质上。 充电构件对记录介质充电,使得在记录介质上形成充电和放电区域的电荷模式,并且充电区域具有至少100V的电位。显影站将带电干的油墨沉积在介质上,干墨 具有与带电区域相同符号的电荷,使得带电的干墨水以对应于所选流体图案的干墨图案沉积在纸上。

    Printing system provided with preheaters
    3.
    发明授权
    Printing system provided with preheaters 有权
    印刷系统配有预热器

    公开(公告)号:US08699906B2

    公开(公告)日:2014-04-15

    申请号:US12887083

    申请日:2010-09-21

    Abstract: A printing system includes a first printing apparatus, a second printing apparatus, and a control device. The second printing apparatus is provided at a rear stage of the first printing apparatus, and includes a second preheating unit that preheats a recording medium from one surface before thermally fixing a toner image to another surface, and a temperature control unit that increase the temperature of the second preheating unit from a normal temperature to a target temperature, in response to a printing preparation instruction received in a temporary printing stop state from the control device. The control device starts printing, when the temperature of the second preheating unit reaches the target temperature. The temperature control unit decreases the temperature of the second preheating unit from the target temperature to the normal temperature, when the recording medium is conveyed by a length from a deformed portion to the second preheating unit.

    Abstract translation: 打印系统包括第一打印设备,第二打印设备和控制设备。 第二打印装置设置在第一打印装置的后级,并且包括第二预热单元,其在将调色剂图像热定影到另一表面之前从一个表面预热记录介质;以及温度控制单元,其将 响应于在临时打印停止状态下从控制装置接收到的打印准备指令,第二预热单元从正常温度到目标温度。 当第二预热单元的温度达到目标温度时,控制装置开始打印。 当记录介质从变形部分输送到第二预热单元时,温度控制单元将第二预热单元的温度从目标温度降低到常温。

    ELECTROGRAPHIC PRINTER USING FLUIDIC CHARGE DISSIPATION
    4.
    发明申请
    ELECTROGRAPHIC PRINTER USING FLUIDIC CHARGE DISSIPATION 审中-公开
    使用流体电荷消耗的电子打印机

    公开(公告)号:US20130077999A1

    公开(公告)日:2013-03-28

    申请号:US13245977

    申请日:2011-09-27

    Abstract: Electrographic printing apparatus for producing a toner image on paper includes a dryer adapted to dry a selected region of the paper to a moisture content not to exceed that of the paper equilibrated to 20% RH. A liquid-deposition unit wets selected portions of the selected region of the paper within 15 seconds after the completion of drying to provide a latent fluid image corresponding to the wetted portions of the paper. A dry area is thereby defined in the selected region outside the latent fluid image. A charging member charges the paper so that the paper in the dry area has a selected potential. A development station deposits charged dry toner in the selected region, the toner having charge of the same sign as the selected potential, so that the toner adheres to paper in the area of the latent fluid image.

    Abstract translation: 用于在纸上产生调色剂图像的电印打印设备包括干燥器,其适于将纸张的选定区域干燥至不超过平衡至20%RH的纸张的水分含量。 在完成干燥后的15秒内,液体沉积单元在纸张的选定区域中润湿所选择的部分,以提供对应于纸张的湿润部分的潜像。 因此,在潜在流体图像之外的选定区域中限定干燥区域。 充电构件对纸张充电,使得干燥区域中的纸具有选择的电位。 显影站将所选区域中的带电干燥调色剂沉积,调色剂具有与选择电位相同符号的电荷,使得调色剂粘附在潜在流体图像区域中的纸上。

    Image forming device and image forming method
    5.
    发明授权
    Image forming device and image forming method 有权
    图像形成装置和图像形成方法

    公开(公告)号:US08172390B2

    公开(公告)日:2012-05-08

    申请号:US12409970

    申请日:2009-03-24

    Applicant: Hiroshi Uemura

    Inventor: Hiroshi Uemura

    CPC classification number: G03G15/6561 G03G2215/00666

    Abstract: An image forming device that includes a first moisture amount derivation component, a drying component, a storage component, and a control component is provided. The storage component stores drying information, including information representing a pre-drying moisture amount previously derived by the first moisture amount derivation component, and a drying strength of the drying component at which a recording medium was dried when the previously derived pre-drying moisture amount was derived. The control component controls the drying strength of the drying component on the basis of the pre-drying moisture amount derived by the first moisture amount derivation component and the drying information stored by the storage component.

    Abstract translation: 提供一种图像形成装置,其包括第一湿度量导出部件,干燥部件,存储部件以及控制部件。 存储部件存储干燥信息,包括表示由第一水分量导出组分预先得到的预干燥水分量的信息,以及当先前得到的预干燥水分量时干燥成分的干燥强度 被派生。 控制部件基于由第一湿度量导出部件导出的预干燥水分量和由保存部件存储的干燥信息来控制干燥部件的干燥强度。

    APPARATUS AND METHOD OF REDUCING WARPAGE OF SHEET PRINT MEDIA IN A STACKER
    6.
    发明申请
    APPARATUS AND METHOD OF REDUCING WARPAGE OF SHEET PRINT MEDIA IN A STACKER 审中-公开
    降低堆叠机中打印介质的布局的装置和方法

    公开(公告)号:US20100021220A1

    公开(公告)日:2010-01-28

    申请号:US12180669

    申请日:2008-07-28

    Abstract: A low voltage flexible heater for installation in the base of a printer cabinet and operating on 28 volts or less and providing continuous surface temperatures of 200° C. for convective drying of paper in the print sheet stacker. The pad may be formed of silicone rubber with adhesive backing for ease of installation.

    Abstract translation: 一种低压柔性加热器,用于安装在打印机机柜的底座中,工作温度为28伏特或更低,并提供200℃的连续表面温度,以便在打印纸张堆垛机中进行纸张对流干燥。 垫可以由具有粘合剂背衬的硅橡胶形成,以便于安装。

    Sheet-feeding device having heater for heating sheet
    7.
    发明授权
    Sheet-feeding device having heater for heating sheet 失效
    具有用于加热片材的加热器的片材进给装置

    公开(公告)号:US07016641B2

    公开(公告)日:2006-03-21

    申请号:US10927767

    申请日:2004-08-26

    CPC classification number: G03G15/6511 G03G2215/00666 G03G2215/00772

    Abstract: A sheet-feeding device for separating sheets stored in a sheet storage unit by blowing air heated by a heater toward the sheets includes a controller which detects an abnormality when a heater temperature does not reach a first predetermined temperature within a predetermined time. The controller continues to control the heater temperature but stops determining whether or not the heater temperature is increased to the first predetermined temperature within the predetermined time when it is detected that the sheet storage unit is in an open state.

    Abstract translation: 用于通过将由加热器加热的空气吹送到片材来分离存储在片材存储单元中的片材的片材馈送装置包括当预定时间内加热器温度未达到第一预定温度时检测异常的控制器。 控制器继续控制加热器温度,但是当检测到纸张存储单元处于打开状态时,停止确定在预定时间内加热器温度是否增加到第一预定温度。

    Heating apparatus, sheet feeding apparatus and image forming apparatus
    8.
    发明授权
    Heating apparatus, sheet feeding apparatus and image forming apparatus 失效
    加热装置,送纸装置和成像装置

    公开(公告)号:US06952556B2

    公开(公告)日:2005-10-04

    申请号:US10687807

    申请日:2003-10-20

    CPC classification number: G03G15/6558 G03G15/6505 G03G2215/00666

    Abstract: A sheet feeding apparatus is provided with a sheet stacking device for stacking sheets thereon, a sheet feeding device for feeding the sheets stacked on the sheet stacking device, and a heating device for heating the sheets stacked on the sheet stacking device. The heating device is designed such that of the heat generating areas of the heating device, the heating value of the heat generating area for the central portion of the sheets stacked on the sheet stacking device is greater than the heating values of the other heat generating areas.

    Abstract translation: 片材进给装置设置有用于在其上堆叠片材的片材堆叠装置,用于馈送堆叠在片材堆叠装置上的片材的片材馈送装置和用于加热堆叠在片材堆叠装置上的片材的加热装置。 加热装置被设计为使得在加热装置的发热区域中堆叠在片材堆叠装置上的片材的中心部分的发热区域的发热量大于其它发热区域的发热值 。

    Paper tray moisture control
    10.
    发明授权
    Paper tray moisture control 失效
    纸盒湿度控制

    公开(公告)号:US06823151B2

    公开(公告)日:2004-11-23

    申请号:US10658860

    申请日:2003-09-09

    Abstract: A moisture-reducing paper tray including a desiccant that absorbs moisture from the environment of the paper tray and consequently the paper supply itself. As a result, the desiccant may become saturated as moisture is adsorbed. In one embodiment of the invention, the desiccant may be changed for a fresh desiccant. In an alternate embodiment of the invention, the moisture-reducing paper tray may also include a drying mechanism which includes a heating element, a blower and a humidity sensor. The humidity sensor is positioned to sense a humidity level in the paper tray. When a pre-selected humidity level in the paper tray is equaled or exceeded, the heating element and blower are energized and warm air passes into the paper tray drying the desiccant.

    Abstract translation: 一种除湿纸盒,其包括干燥剂,其吸收来自纸盘的环境的水分,从而吸收纸张供应本身。 结果,当吸湿时,干燥剂可能会饱和。 在本发明的一个实施方案中,可以改变干燥剂用于新鲜的干燥剂。 在本发明的替代实施例中,除湿纸托盘还可包括干燥机构,其包括加热元件,鼓风机和湿度传感器。 湿度传感器被定位以感测纸盘中的湿度水平。 当纸盘中的预先选定的湿度水平相等或超过时,加热元件和鼓风机通电,暖空气进入干燥干燥剂的纸盘。

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