Method for fabricating wick microstructures in heat pipes
    1.
    发明申请
    Method for fabricating wick microstructures in heat pipes 审中-公开
    热管中芯芯微观结构的制作方法

    公开(公告)号:US20060143916A1

    公开(公告)日:2006-07-06

    申请号:US11132220

    申请日:2005-05-19

    IPC分类号: B23P6/00

    摘要: The invention provides a method for fabricating wick microstructures in heat pipes, comprising the following steps: providing a flat plate and a mold with several molding holes; filling a powder material in the several molding holes and putting the mold to cover the flat plate so as to form an object to be sintered; sintering the object; and removing the mold to form a flat plate with wick microstructures. The wick microstructures are arranged on the flat plate in a form of microgrooves, microcylinders or any combination of them. The flat plate with wick microstructures is further processed to form a heat pipe with a characteristic shape and having two kinds of wick microstructures such that the heat transferred by the heat pipe is increased and the occurrence of dry out of the heat pipe is delayed.

    摘要翻译: 本发明提供了一种在热管中制造灯芯微结构的方法,包括以下步骤:提供具有多个成型孔的平板和模具; 在多个模制孔中填充粉末材料并将模具盖住平板以形成待烧结的物体; 烧结物体; 并移除模具以形成具有芯组织的平板。 油芯微结构以微槽,微气缸或它们的任何组合的形式布置在平板上。 进一步处理具有芯组织的平板,形成具有特征形状的热管,并具有两种芯组织,使得热管传递的热量增加,并且热管的干燥出现延迟。

    PULSE GENERATING DEVICE AND METHOD
    2.
    发明申请
    PULSE GENERATING DEVICE AND METHOD 审中-公开
    脉冲发生装置和方法

    公开(公告)号:US20080224545A1

    公开(公告)日:2008-09-18

    申请号:US11839873

    申请日:2007-08-16

    IPC分类号: H03K3/00

    摘要: A pulse generating device and method are provided. The pulse generating device includes a control device, a first knob, and a second knob. The control device is configured to receive a pulse signal and generate a pulse command. After being actuated, the first knob provides a single pulse of the pulse signal to the control device for triggering the control device to generate a single pulse command. The second knob provides the pulse signal to the control device in a frequency corresponding to a twisted angle of the second knob so as to trigger the control device to repeatedly generate the pulse command.

    摘要翻译: 提供脉冲发生装置和方法。 脉冲发生装置包括控制装置,第一旋钮和第二旋钮。 控制装置被配置为接收脉冲信号并产生脉冲命令。 在被致动之后,第一旋钮向控制装置提供脉冲信号的单个脉冲,用于触发控制装置产生单个脉冲命令。 第二旋钮以对应于第二旋钮的扭转角度的频率向控制装置提供脉冲信号,以触发控制装置重复产生脉冲命令。

    METHOD FOR FABRICATING WICK MICROSTRUCTURES IN HEAT PIPES
    3.
    发明申请
    METHOD FOR FABRICATING WICK MICROSTRUCTURES IN HEAT PIPES 审中-公开
    在热管中制造微孔微结构的方法

    公开(公告)号:US20100229394A1

    公开(公告)日:2010-09-16

    申请号:US12785910

    申请日:2010-05-24

    IPC分类号: B21D53/02

    摘要: The invention provides a method for fabricating wick microstructures in heat pipes, comprising the following steps: providing a flat plate and a mold with several molding holes; filling a dry powder material in the several molding holes and putting the mold to cover the flat plate so as to form an object to be sintered; sintering the object; and removing the mold to form a flat plate with wick microstructures. The wick microstructures are arranged on the flat plate in a form of microgrooves, microcylinders or any combination of them. The flat plate with wick microstructures is further processed to form a heat pipe with a characteristic shape and having two kinds of wick microstructures such that the heat transferred by the heat pipe is increased and the occurrence of dry out of the heat pipe is delayed.

    摘要翻译: 本发明提供了一种用于在热管中制造灯芯微结构的方法,包括以下步骤:提供具有多个成型孔的平板和模具; 在几个模制孔中填充干粉材料并将模具盖住平板以形成待烧结的物体; 烧结物体; 并移除模具以形成具有芯组织的平板。 油芯微结构以微槽,微气缸或它们的任何组合的形式布置在平板上。 进一步加工具有芯组织的平板,形成具有特征形状的热管,并具有两种芯组织,使得热管传递的热量增加,并且热管的干燥出现延迟。