Light emitting devices having heat-dissipating surface
    1.
    发明授权
    Light emitting devices having heat-dissipating surface 有权
    具有散热面的发光装置

    公开(公告)号:US08408747B2

    公开(公告)日:2013-04-02

    申请号:US12575317

    申请日:2009-10-07

    IPC分类号: F21V29/00

    摘要: A light-emitting device may include a heat-dissipating base, a light-emitting unit, a housing, and a first conductive contact and a second conductive contact. The heat-dissipating base has a top portion and a bottom portion. The bottom portion of the heat-dissipating base may include an exposed heat-dissipation surface. The light-emitting unit is over the top portion of the heat-dissipating base and is arranged to provide heat conductivity at least from the light-emitting unit to the heat-dissipating base. The light-emitting unit may include at least one light-emitting diode for emitting light and a first electrode and a second electrode. Heat may be generated as the light-emitting diode emits light, and the at least one light-emitting diode may have power input terminals for receiving power input to the at least one light-emitting diode. The power input may include one of an alternating-current input and a direct-current input. The first electrode and the second electrode are electrically coupled with the input terminals of the at least one light-emitting diode. The housing encloses at least a portion of the light emitting unit and covers the top portion of the heat-dissipating base. The first conductive contact and the second conductive contact are near or below a portion of the heat-dissipating base and are configured to receive external power supply. The first conductive contact may be electrically coupled with the first electrode, and the second conductive contact may be electrically coupled with the second electrode.

    摘要翻译: 发光装置可以包括散热基座,发光单元,外壳以​​及第一导电触点和第二导电触点。 散热基座具有顶部和底部。 散热基座的底部可包括暴露的散热表面。 发光单元在散热基座的顶部之上,并且布置成至少从发光单元向散热基底提供导热性。 发光单元可以包括用于发光的至少一个发光二极管和第一电极和第二电极。 可以在发光二极管发光时产生热量,并且至少一个发光二极管可以具有用于接收输入到至少一个发光二极管的功率的电力输入端子。 电源输入可以包括交流输入和直流输入之一。 第一电极和第二电极与至少一个发光二极管的输入端电耦合。 壳体包围发光单元的至少一部分并且覆盖散热基座的顶部。 第一导电接触和第二导电接触靠近或低于散热基部的一部分,并且被配置为接收外部电源。 第一导电接触可以与第一电极电耦合,并且第二导电接触可以与第二电极电耦合。

    LIGHT EMITTING DEVICES HAVING HEAT-DISSIPATING SURFACE
    2.
    发明申请
    LIGHT EMITTING DEVICES HAVING HEAT-DISSIPATING SURFACE 有权
    具有散热表面的发光装置

    公开(公告)号:US20100085754A1

    公开(公告)日:2010-04-08

    申请号:US12575317

    申请日:2009-10-07

    IPC分类号: F21S4/00

    摘要: A light-emitting device may include a heat-dissipating base, a light-emitting unit, a housing, and a first conductive contact and a second conductive contact. The heat-dissipating base has a top portion and a bottom portion. The bottom portion of the heat-dissipating base may include an exposed heat-dissipation surface. The light-emitting unit is over the top portion of the heat-dissipating base and is arranged to provide heat conductivity at least from the light-emitting unit to the heat-dissipating base. The light-emitting unit may include at least one light-emitting diode for emitting light and a first electrode and a second electrode. Heat may be generated as the light-emitting diode emits light, and the at least one light-emitting diode may have power input terminals for receiving power input to the at least one light-emitting diode. The power input may include one of an alternating-current input and a direct-current input. The first electrode and the second electrode are electrically coupled with the input terminals of the at least one light-emitting diode. The housing encloses at least a portion of the light emitting unit and covers the top portion of the heat-dissipating base. The first conductive contact and the second conductive contact are near or below a portion of the heat-dissipating base and are configured to receive external power supply. The first conductive contact may be electrically coupled with the first electrode, and the second conductive contact may be electrically coupled with the second electrode.

    摘要翻译: 发光装置可以包括散热基座,发光单元,外壳以​​及第一导电触点和第二导电触点。 散热基座具有顶部和底部。 散热基座的底部可包括暴露的散热表面。 发光单元在散热基座的顶部之上,并且布置成至少从发光单元向散热基底提供导热性。 发光单元可以包括用于发光的至少一个发光二极管和第一电极和第二电极。 可以在发光二极管发光时产生热量,并且至少一个发光二极管可以具有用于接收输入到至少一个发光二极管的功率的电力输入端子。 电源输入可以包括交流输入和直流输入之一。 第一电极和第二电极与至少一个发光二极管的输入端电耦合。 壳体包围发光单元的至少一部分并且覆盖散热基座的顶部。 第一导电接触和第二导电接触靠近或低于散热基部的一部分,并且被配置为接收外部电源。 第一导电接触可以与第一电极电耦合,并且第二导电接触可以与第二电极电耦合。

    PATIENT LIFT APPARATUS AND PATIENT LIFT SERVICE DISPATCH SYSTEM
    3.
    发明申请
    PATIENT LIFT APPARATUS AND PATIENT LIFT SERVICE DISPATCH SYSTEM 审中-公开
    患者提升装置和患者提升服务分配系统

    公开(公告)号:US20120095777A1

    公开(公告)日:2012-04-19

    申请号:US13273235

    申请日:2011-10-14

    IPC分类号: A61G7/10 G06Q50/22

    摘要: A patient lift apparatus designed to lift and transfer patients is provided. The patient lift apparatus includes a patient lift base and a modular patient support device removably connected to the patient lift base to support a patient. The patient lift base includes a cantilever element, a portal frame, three wheel assemblies, a hanging mechanism. The cantilever element is pivoted intersectionally with the portal frame. The three wheel assemblies are disposed at the bases of the cantilever element and the portal frame, as three bearing points. The hanging mechanism is pivoted to the top of the cantilever element and connected to the modular patient support device below. When the cantilever element and the portal frame are rotated relatively, the height, the shape and the positions of the bearing points of the patient lift apparatus are changed accordingly.

    摘要翻译: 提供了一种设计用于提升和转移患者的患者提升设备。 患者提升装置包括患者提升基座和可移除地连接到患者提升基座以支撑患者的模块化患者支撑装置。 患者提升基座包括悬臂元件,门架,三轮组件,悬挂机构。 悬臂元件与门架相交地枢转。 三个轮组件设置在悬臂元件和门架的底部,作为三个轴承点。 悬挂机构枢转到悬臂元件的顶部并连接到下面的模块化患者支撑装置。 当悬臂元件和门架相对旋转时,患者提升装置的轴承点的高度,形状和位置相应地改变。