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    • 2. 发明授权
    • Thermal management apparatus and method for printed circuit boards
    • 印刷电路板的热管理装置和方法
    • US07450381B2
    • 2008-11-11
    • US11566277
    • 2006-12-04
    • Don A. GillilandCary M. HuettnerDennis J. Wurth
    • Don A. GillilandCary M. HuettnerDennis J. Wurth
    • H05K7/20
    • H05K7/20154
    • An apparatus, system, and method for managing cooling within a printed circuit board (PCB) enclosure. The system includes a PCB having a first surface on which electronic components are mounted. Multiple contour control actuators are fixedly disposed in a substantially planar array in z-axis opposition to the first surface of the PCB. Each of the contour control actuators has an extensible end that is electromechanically extendable in parallel with the z-axis normal to the first surface of the PCB. A substantially flexible sheet member is disposed between the extensible ends of the contour control actuators and the first surface of the PCB. The extensible ends contact the flexible sheet member such that the z-axis contour of the flexible sheet member is determined by the z-axis positions of the extensible ends. A contour controller adjusts the z-axis contour of the flexible sheet member by adjusting the relative positions of the extensible ends of one or more of the contour control actuators. The contour controller adjusts the relative positions of the extensible ends in accordance with thermal conditions proximate to the PCB.
    • 一种用于管理印刷电路板(PCB)外壳内的冷却的设备,系统和方法。 该系统包括具有其上安装电子部件的第一表面的PCB。 多个轮廓控制致动器固定地设置在与PCB的第一表面相对的z轴上的基本上平面的阵列中。 每个轮廓控制致动器具有可延伸的端部,该可伸长端部与机械可延伸地平行于与PCB的第一表面垂直的z轴。 在轮廓控制致动器的可延伸端和PCB的第一表面之间设置基本上柔性的片状构件。 可伸展的端部接触柔性片构件,使得柔性片构件的z轴轮廓由可延伸端的z轴位置决定。 轮廓控制器通过调整一个或多个轮廓控制致动器的可延伸端的相对位置来调节柔性片材的z轴轮廓。 轮廓控制器根据靠近PCB的热条件调节可扩展端的相对位置。
    • 3. 发明申请
    • THERMAL MANAGEMENT APPARATUS AND METHOD FOR PRINTED CIRCUIT BOARDS
    • 印刷电路板的热管理装置和方法
    • US20080130225A1
    • 2008-06-05
    • US11566277
    • 2006-12-04
    • Don A. GillilandCary M. HuettnerDennis J. Wurth
    • Don A. GillilandCary M. HuettnerDennis J. Wurth
    • H05K7/20
    • H05K7/20154
    • An apparatus, system, and method for managing cooling within a printed circuit board (PCB) enclosure. The system includes a PCB having a first surface on which electronic components are mounted. Multiple contour control actuators are fixedly disposed in a substantially planar array in z-axis opposition to the first surface of the PCB. Each of the contour control actuators has an extensible end that is electromechanically extendable in parallel with the z-axis normal to the first surface of the PCB. A substantially flexible sheet member is disposed between the extensible ends of the contour control actuators and the first surface of the PCB. The extensible ends contact the flexible sheet member such that the z-axis contour of the flexible sheet member is determined by the z-axis positions of the extensible ends. A contour controller adjusts the z-axis contour of the flexible sheet member by adjusting the relative positions of the extensible ends of one or more of the contour control actuators. The contour controller adjusts the relative positions of the extensible ends in accordance with thermal conditions proximate to the PCB.
    • 一种用于管理印刷电路板(PCB)外壳内的冷却的设备,系统和方法。 该系统包括具有其上安装电子部件的第一表面的PCB。 多个轮廓控制致动器固定地设置在与PCB的第一表面相对的z轴上的基本上平面的阵列中。 每个轮廓控制致动器具有可延伸的端部,该可伸长端部与机械可延伸地平行于与PCB的第一表面垂直的z轴。 在轮廓控制致动器的可延伸端和PCB的第一表面之间设置基本上柔性的片状构件。 可伸展的端部接触柔性片构件,使得柔性片构件的z轴轮廓由可延伸端的z轴位置决定。 轮廓控制器通过调整一个或多个轮廓控制致动器的可延伸端的相对位置来调节柔性片材的z轴轮廓。 轮廓控制器根据靠近PCB的热条件调节可扩展端的相对位置。