HEAT SINK
    1.
    发明申请
    HEAT SINK 有权
    散热器

    公开(公告)号:US20080251239A1

    公开(公告)日:2008-10-16

    申请号:US11834738

    申请日:2007-08-07

    IPC分类号: F28D15/02 H01L23/427 H05K7/20

    摘要: A heat sink, wherein a plurality of heat radiation fins are mounted on a base plate to which an electron device is attached in a heat transmittable manner. The heat radiation fins are erected vertically and in parallel with each other on the reverse face of the base plate to which the electron device is contacted, and extended laterally from the base plate. The heat sink of the invention comprises a heat pipe for transporting heat between the extended portion of the heat radiation fins and the base plate.

    摘要翻译: 一种散热器,其中多个散热翅片以可透热的方式安装在其上安装有电子器件的基板上。 散热翅片在基板的与电子器件接触的反面上垂直且平行地竖立并从基板横向延伸。 本发明的散热器包括用于在散热翅片的延伸部分和底板之间传送热量的热管。

    Image fusing device and image forming apparatus
    4.
    发明授权
    Image fusing device and image forming apparatus 有权
    图像定影装置和图像形成装置

    公开(公告)号:US07139500B2

    公开(公告)日:2006-11-21

    申请号:US11263987

    申请日:2005-11-02

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2039

    摘要: This invention is intended to control the amount of power to be supplied to a fusing heater below a maximum applicable current value. The engine controller supplies electricity to both of two heating bodies at the same fixed duty D1. At a phase angle α1 corresponding to the fixed duty D1, pulse signals ON1 and ON2 are issued in response to a ZEROX signal as a trigger. A current value I1 is detected based on a HCRRT signal from the current detection circuit. The engine controller calculates an upper limit of applicable power duty Dlimit based on the detected current value I1, the fixed duty D1 and the preset applicable current value Ilimit. Then, a PI temperature control is performed at a duty below the upper limit duty Dlimit.

    摘要翻译: 本发明旨在控制要提供给定影加热器的功率的量低于最大适用电流值。 发动机控制器以相同的固定工作D 1向两个加热体两者供电。在对应于固定工作负荷D 1的相位角α1下,响应于ZEROX信号,发出脉冲信号ON 1和ON 2 触发。 基于来自电流检测电路的HCRRT信号检测电流值I 1。 发动机控制器基于检测到的电流值I 1,固定占空比D 1和预设的适用电流值Ilimit来计算适用的电力负荷D limit的上限。 然后,以低于上限值D limit的负载执行PI温度控制。

    Image forming apparatus
    6.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20060051122A1

    公开(公告)日:2006-03-09

    申请号:US11263987

    申请日:2005-11-02

    IPC分类号: G03G15/00

    CPC分类号: G03G15/2039

    摘要: This invention is intended to control the amount of power to be supplied to a fusing heater below a maximum applicable current value. The engine controller supplies electricity to both of two heating bodies at the same fixed duty D1. At a phase angle α1 corresponding to the fixed duty D1, pulse signals ON1 and ON2 are issued in response to a ZEROX signal as a trigger. A current value I1 is detected based on a HCRRT signal from the current detection circuit. The engine controller calculates an upper limit of applicable power duty Dlimit based on the detected current value I1, the fixed duty D1 and the preset applicable current value Ilimit. Then, a PI temperature control is performed at a duty below the upper limit duty Dlimit.

    摘要翻译: 本发明旨在控制要提供给定影加热器的功率的量低于最大适用电流值。 发动机控制器以相同的固定工作D 1向两个加热体供应电力。在与固定工作负荷D 1相对应的相位角α1处,响应于ZEROX信号,发出脉冲信号ON 1和ON 2 触发。 基于来自电流检测电路的HCRRT信号检测电流值I 1。 发动机控制器基于检测到的电流值I 1,固定占空比D 1和预设的适用电流值Ilimit来计算适用的电力负荷D limit的上限。 然后,以低于上限值D limit的负载执行PI温度控制。

    Image forming apparatus and the control method including a feature of detecting a remaining amount of a developer
    7.
    发明授权
    Image forming apparatus and the control method including a feature of detecting a remaining amount of a developer 有权
    图像形成装置和控制方法包括检测显影剂剩余量的特征

    公开(公告)号:US06931216B2

    公开(公告)日:2005-08-16

    申请号:US10459428

    申请日:2003-06-12

    IPC分类号: G03G15/08 G03G15/00 G03G21/00

    摘要: In an image forming apparatus having a toner container, the remaining amount of toner is detected by measuring a capacitance caused by a toner detector member in the toner container. It is determined whether the measured capacitance falls within a predetermined range. If it is determined that the measured capacitance falls not within the predetermined range, the measured capacitance is not used in the detection of the remaining amount of toner. The present invention thus provides an image forming apparatus reliable in the detection of toner, and a method of controlling the apparatus.

    摘要翻译: 在具有调色剂容器的图像形成装置中,通过测量由调色剂容器中的调色剂检测器构件引起的电容来检测调色剂的剩余量。 确定测量的电容是否在预定范围内。 如果确定测量的电容不在预定范围内,则在检测剩余量的调色剂时不测量电容。 因此,本发明提供了一种可靠地检测调色剂的图像形成装置,以及一种控制该装置的方法。

    Heat sink and fin module
    8.
    发明授权
    Heat sink and fin module 失效
    散热片和散热片组件

    公开(公告)号:US06742581B2

    公开(公告)日:2004-06-01

    申请号:US10224502

    申请日:2002-08-21

    IPC分类号: F28F700

    摘要: A heat sink comprises a base portion, and a multiplicity of thin plate fins erected on the base portion in parallel with each other. The fins are folded in two at their lower ends to form two-ply portions and are fixed by having the two-ply portions inserted into grooves formed in the base portion.

    摘要翻译: 散热器包括基部,以及彼此平行地竖立在基部上的多个薄板翅片。 翅片在其下端折叠成两个,以形成双层部分,并且通过将两层部分插入形成在基部中的凹槽中来固定。

    Heat pipe and process for manufacturing the same
    9.
    发明授权
    Heat pipe and process for manufacturing the same 失效
    热管和制造过程相同

    公开(公告)号:US5694295A

    公开(公告)日:1997-12-02

    申请号:US638537

    申请日:1996-04-26

    IPC分类号: F28D15/02 H05K7/20

    摘要: A heat pipe for transferring heat as the latent heat of evaporation to a radiating portion at a lower temperature by heating a heating portion of a container to evaporate a working fluid and by conveying the produced vapor to the radiating portion thereby to condense the vapor. The container is formed into a flattened hollow shape by: a flat heating portion; a radiating portion opposed at a distance to the heating portion and having a larger area than that of the heating portion; and side wall portions jointing the heating portion and the radiating portion to each other along the entire peripheral edge portions of the same.

    摘要翻译: 一种热管,用于通过加热容器的加热部分将蒸发的潜热作为蒸发的潜热传递到辐射部分,以使工作流体蒸发并将产生的蒸气输送到辐射部分,从而冷凝蒸气。 容器通过以下方式形成为扁平的中空形状:平坦的加热部分; 与所述加热部相距一定距离并且具有比所述加热部的面积大的面的散热部; 以及将加热部和散热部沿其整个周缘部彼此接合的侧壁部。