Image forming apparatus
    12.
    发明申请
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US20050201767A1

    公开(公告)日:2005-09-15

    申请号:US10942253

    申请日:2004-09-15

    IPC分类号: G03G15/20 H05B3/00 H05B6/14

    CPC分类号: G03G15/205

    摘要: An image forming apparatus for performing thermal fixing of toner images, including a fixing section, a heating section, a power supply section and a control section, wherein when the control section controls the power supplying section to start supply of the electric power to the heating section, the control section controls the power supplying section to stop the electric power to the heating section, after a lapse of a predetermined time interval, based on the thermal response characteristic of the temperature detecting section, even when the temperature of the heating section has not yet reached the target fixing temperature.

    摘要翻译: 一种用于执行调色剂图像的热定影的图像形成装置,包括固定部分,加热部分,电源部分和控制部分,其中当控制部分控制供电部分开始向加热器供电时 控制部分控制供电部分,在经过预定时间间隔之后,基于温度检测部分的热响应特性来停止对加热部分的电力,即使当加热部分的温度具有 尚未达到目标定影温度。

    Image forming apparatus
    13.
    发明申请
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US20050135828A1

    公开(公告)日:2005-06-23

    申请号:US10949455

    申请日:2004-09-27

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5004 G03G15/80

    摘要: There is described an image forming apparatus, in which the influence of the overall controlling section startup time is reduced, thereby cutting down the time from turning on of power to enabling of image formation. The image forming apparatus includes: a main power switch to turn ON/OFF an AC power source to be supplied into the image forming apparatus; a DC power current generating section to convert AC power current, fed from the AC power source, to DC power current; an overall-controlling section to control overall operations of the image forming apparatus; an engine-controlling section to conduct a predetermined controlling operation among from controlling operations to be conducted in the image forming apparatus; a first power-controlling section, included in the overall-controlling section and/or controlled by the overall-controlling section; and a second power-controlling section, having a starting time shorter than that of the first power-controlling section.

    摘要翻译: 描述了一种图像形成装置,其中整体控制部分启动时间的影响减小,从而减少从打开电源到启用图像形成的时间。 图像形成装置包括:主电源开关,用于接通/关闭要供给到图像形成装置中的交流电源; 直流电力产生部分,用于将从AC电源馈送的AC电力电流转换为DC电力电流; 整体控制部分,用于控制图像形成装置的整体操作; 引擎控制部分,用于在图像形成装置中进行的控制操作之间进行预定的控制操作; 包括在总体控制部分中和/或由总体控制部分控制的第一功率控制部分; 以及第二功率控制部,其开始时间比第一功率控制部的开始时间短。

    Information forming apparatus equipped with a fixing unit
    14.
    发明授权
    Information forming apparatus equipped with a fixing unit 有权
    具有固定单元的信息形成装置

    公开(公告)号:US07206527B2

    公开(公告)日:2007-04-17

    申请号:US10895914

    申请日:2004-07-22

    IPC分类号: G03G15/00 G03G15/20

    CPC分类号: G03G15/2039 G03G2215/20

    摘要: An image forming apparatus is disclosed having a fixing unit having a heating device, for heat fixing, a heating power supply section which is connected to the fixing unit to supply electric power supplied from a commercial power supply to the heating device, a voltage detecting section for detecting a value of voltage supplied to the heating power supply section from the commercial power supply, and a control section that stops a supply of electric power to the heating device from the heating power supply section if a first voltage value is smaller than a standard voltage value, while, compares a second voltage value detected by the voltage detecting section after the lapse of the standard time with the standard voltage value, and conducts control to stop operations for image forming if the second voltage value is smaller than the standard voltage value.

    摘要翻译: 公开了一种图像形成装置,具有具有加热装置的定影单元,用于热定影,加热电源部分连接到定影单元,以向商业电源提供从该加热装置供应的电力;电压检测部分 用于检测从商用电源提供给加热电源部分的电压值;以及控制部分,如果第一电压值小于标准,则停止从加热电源部分向加热装置供电的电力 电压值,同时将经过标准时间之后由电压检测部检测的第二电压值与标准电压值进行比较,并且如果第二电压值小于标准电压值,则进行控制以停止图像形成操作 。

    Image forming apparatus
    15.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20050058467A1

    公开(公告)日:2005-03-17

    申请号:US10895914

    申请日:2004-07-22

    CPC分类号: G03G15/2039 G03G2215/20

    摘要: An image forming apparatus is disclosed having a fixing unit having a heating device, for heat fixing, a heating power supply section which is connected to the fixing unit to supply electric power supplied from a commercial power supply to the heating device, a voltage detecting section for detecting a value of voltage supplied to the heating power supply section from the commercial power supply, and a control section that stops a supply of electric power to the heating device from the heating power supply section if a first voltage value is smaller than a standard voltage value, while, compares a second voltage value detected by the voltage detecting section after the lapse of the standard time with the standard voltage value, and conducts control to stop operations for image forming if the second voltage value is smaller than the standard voltage value.

    摘要翻译: 公开了一种图像形成装置,具有具有加热装置的定影单元,用于热定影,加热电源部分连接到定影单元,以向商业电源提供从该加热装置供应的电力;电压检测部分 用于检测从商用电源提供给加热电源部分的电压值;以及控制部分,如果第一电压值小于标准,则停止从加热电源部分向加热装置供电的电力 电压值,同时将经过标准时间之后由电压检测部分检测的第二电压值与标准电压值进行比较,并且如果第二电压值小于标准电压值,则进行控制以停止图像形成操作 。

    Fixing device for use in image forming apparatus
    16.
    发明授权
    Fixing device for use in image forming apparatus 有权
    用于图像形成装置的固定装置

    公开(公告)号:US07062187B2

    公开(公告)日:2006-06-13

    申请号:US10692267

    申请日:2003-10-23

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2039

    摘要: In a fixing device of an image forming apparatus including a heating roller and a temperature detecting device spaced apart from the roller, having a first sensor for detecting the surface temperature of the roller, and a second sensor for detecting the ambient temperature, the first sensor being placed at a first position in a casing having an opening through which the heat radiation of the roller is directly incident and the second sensor being enclosed by the casing and placed at a second position to which the heat radiation of the roller is not directly incident, the temperature is calculated on the basis of the outputs of the two sensors, and the opening is disposed so as not to enter a region between the vertical plane containing the central axis of the roller and a tangential plane to the circumferential surface of the roller parallel to the vertical plane.

    摘要翻译: 在包括加热辊和与辊隔开的温度检测装置的图像形成装置的定影装置中,具有用于检测辊的表面温度的第一传感器和用于检测环境温度的第二传感器,第一传感器 被放置在具有开口的壳体中的第一位置处,辊的热辐射直接入射到该开口中,并且第二传感器被壳体包围并放置在辊的热辐射不直接入射到的第二位置 基于两个传感器的输出来计算温度,并且开口被布置成不进入包含辊的中心轴的垂直平面与到辊的圆周表面的切向平面之间的区域 平行于垂直平面。

    Controller for controlling the current supplied to a motor of an image forming apparatus
    17.
    发明授权
    Controller for controlling the current supplied to a motor of an image forming apparatus 失效
    用于控制提供给图像形成装置的电动机的电流的控制器

    公开(公告)号:US07072595B2

    公开(公告)日:2006-07-04

    申请号:US10314531

    申请日:2002-12-09

    IPC分类号: G03G15/00

    CPC分类号: G03G15/5029 G03G15/6561

    摘要: An image forming apparatus has a sheet feeding section for conveying a sheet for image formation, a stepping motor for driving the sheet feeding section, and a controller for controlling operation of the stepping motor. The controller includes a current value setting section. The current value setting section sets a current value that actuates the stepping motor based on sheet information obtained through at least one section selected from a thickness detecting section, size detecting section, and paper quality detecting section. The thickness detecting section detects a thickness of the sheet. The size detecting section detects a size of the sheet. The paper quality detecting section detects a paper quality of the sheet.

    摘要翻译: 图像形成装置具有用于输送用于图像形成的片材的片材馈送部分,用于驱动片材馈送部分的步进电动机和用于控制步进电动机的操作的控制器。 控制器包括当前值设置部分。 当前值设定部分根据从厚度检测部分,尺寸检测部分和纸张质量检测部分中选出的至少一个部分获得的纸张信息来设定启动步进电机的电流值。 厚度检测部检测片材的厚度。 尺寸检测部检测片材的尺寸。 纸张质量检测部分检测纸张的纸张质量。

    Operation panel utilized for image-forming apparatus and image-forming apparatus
    18.
    发明授权
    Operation panel utilized for image-forming apparatus and image-forming apparatus 有权
    用于图像形成装置和图像形成装置的操作面板

    公开(公告)号:US06725001B2

    公开(公告)日:2004-04-20

    申请号:US10184526

    申请日:2002-06-28

    IPC分类号: G03G1500

    摘要: There is described an operation panel, which is detachably or movably mounted onto an image-forming apparatus, and which includes a data-inputting section to input operational data necessary for operating the image-forming apparatus and/or a displaying section to display status information of the image-forming apparatus. The operation panel comprises: a circuit board, on which electronic parts are mounted; a supporting member to support the circuit board, the data-inputting section and/or the displaying section, so as to integrate them into a single unit serving as the operation panel; a signal line, through which electronic signals are communicated between the operation panel and the image-forming section; and a conductive member for directly grounding at least one of the data-inputting section, the displaying section and the circuit board to a conductive main-frame of the image-forming apparatus. The signal line and the conductive member are disposed at separate positions being different relative to each other.

    摘要翻译: 描述了可拆卸地或可移动地安装在图像形成装置上的操作面板,其包括数据输入部分,用于输入操作图像形成装置所需的操作数据和/或显示部分以显示状态信息 的图像形成装置。 操作面板包括:安装电子部件的电路板; 用于支撑电路板,数据输入部分和/或显示部分的支撑部件,以便将它们集成到用作操作面板的单个单元中; 信号线,电子信号通过该信号线在操作面板和图像形成部之间连通; 以及用于将数据输入部分,显示部分和电路板中的至少一个直接接地到图像形成装置的导电主框架的导电部件。 信号线和导电构件设置在彼此不同的分离位置处。

    Image printing apparatus including a separate fixing unit control section
    19.
    发明授权
    Image printing apparatus including a separate fixing unit control section 失效
    图像打印设备包括单独的定影单元控制部分

    公开(公告)号:US07035565B2

    公开(公告)日:2006-04-25

    申请号:US10761458

    申请日:2004-01-20

    IPC分类号: G03C15/00 G03C15/20

    CPC分类号: G03G15/205

    摘要: This invention is directed to an image printing apparatus having a fixing control section which controls a fixing unit for fixing a toner image on a paper sheet by applying pressure and heat. The image printing apparatus of this invention includes, in the fixing control section, an interface which can receive data from an external data input device so as to shorten the warmup time of the fixing unit and perform direct instructing operation from the data input device to the fixing-unit.

    摘要翻译: 本发明涉及一种具有定影控制部分的图像打印设备,该定影控制部分通过施加压力和热量来控制用于将调色剂图像定影在纸张上的定影单元。 本发明的图像打印装置在定影控制部中包括能够从外部数据输入装置接收数据的接口,以缩短定影单元的预热时间,并且从数据输入装置执行直接指示操作 固定单元。

    Image forming apparatus and toner concentration sensor
    20.
    发明授权
    Image forming apparatus and toner concentration sensor 有权
    图像形成装置和调色剂浓度传感器

    公开(公告)号:US08521047B2

    公开(公告)日:2013-08-27

    申请号:US13220927

    申请日:2011-08-30

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes a toner carrier, a toner image forming unit, and a toner concentration sensor. The toner carrier includes a transparent film. The toner image forming unit forms a toner image onto the toner carrier. The toner concentration sensor senses the concentration of toner on the toner carrier. The toner concentration sensor includes first and second light emitting elements and a light receiving element. The light emitting elements each radiate light directly or indirectly to the toner carrier. The light receiving element receives reflecting light originating from the light emitting elements. The first light emitting element radiates light having a wavelength of a predetermined reflectance resulting from direct radiation to the toner carrier. The second light emitting element radiates light having a wavelength that causes a lower reflectance resulting from direct radiation to the toner carrier than a reflectance resulting from radiation to the toner.

    摘要翻译: 图像形成装置包括调色剂载体,调色剂图像形成单元和调色剂浓度传感器。 调色剂载体包括透明膜。 调色剂图像形成单元在调色剂载体上形成调色剂图像。 调色剂浓度传感器感测调色剂载体上的调色剂浓度。 调色剂浓度传感器包括第一和第二发光元件和光接收元件。 发光元件各自直接或间接地将光直接照射到调色剂载体上。 光接收元件接收来自发光元件的反射光。 第一发光元件将具有由直接辐射产生的预定反射率的波长的光照射到调色剂载体。 第二发光元件将具有波长的光照射到对调色剂载体的直接辐射产生的较低的反射率,而不是由对辐射到调色剂的反射率。