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    • 4. 发明申请
    • GAS HEATER
    • 气体加热器
    • US20130058637A1
    • 2013-03-07
    • US13667314
    • 2012-11-02
    • Tao HouSon T. NguyenKenric T. ChoiAnh N. Nguyen
    • Tao HouSon T. NguyenKenric T. ChoiAnh N. Nguyen
    • F24H3/04H05B1/02
    • F28F7/02
    • A method and apparatus for heating or cooling a fluid is provided. In one embodiment, a heat exchanger is provided. The heat exchanger includes a first subassembly comprising an insert. The insert comprises a body having a blind passage formed axially in the body, a plurality of nozzles formed therein, and a first plurality of heat exchange elements disposed within the body. The heat exchanger also comprises a second subassembly comprising a sleeve and a second plurality of heat exchange elements disposed within the sleeve, wherein the insert is sealably engaged inside the sleeve and the insert and the sleeve cooperatively define a thin gap, and wherein each of the plurality of nozzles are disposed radially between the blind passage and the thin gap.
    • 提供了用于加热或冷却流体的方法和装置。 在一个实施例中,提供了热交换器。 热交换器包括包括插入件的第一子组件。 插入件包括具有在主体中轴向形成的盲通道的主体,形成在其中的多个喷嘴,以及设置在主体内的第一多个热交换元件。 热交换器还包括第二子组件,其包括套筒和设置在套筒内的第二多个热交换元件,其中插入件可密封地接合在套筒内,并且插入件和套筒协同地限定薄间隙,并且其中 多个喷嘴径向设置在盲通道和薄间隙之间。
    • 7. 发明申请
    • ELECTROMAGNETIC SENSING DEVICE HAVING MULTI-POINT TOUCH FUNCTION
    • 具有多点触控功能的电磁感应装置
    • US20110205191A1
    • 2011-08-25
    • US13120815
    • 2009-09-08
    • Tao HouHonggang WangJie WangHang Yin
    • Tao HouHonggang WangJie WangHang Yin
    • G06F3/033
    • G06F3/046G06F3/03545G06F2203/04808
    • An electromagnetic sensing device having a multi-point touch function comprises electromagnetic pens (101) for inputting graphics and an electromagnetic sensing board for detecting trace information of the inputted graphics. Each of the electromagnetic pens (101) has a resonance circuit provided therein, and the electromagnetic sensing board has an electromagnetic wave transmitter (102), an electromagnetic wave receiver (105), a controller (109) and an electric wave frequency switching unit (103) provided therein. The electric wave frequency switching unit (103) of the electromagnetic sensing board receives an instruction from the controller (109) to control the electromagnetic wave transmitter (102) to transmit electromagnetic waves at different frequencies, and the electromagnetic pens (101) generate electromagnetic resonance waves at respective resonance frequencies. The electromagnetic wave receiver (105) receives the electromagnetic resonance waves at the respective resonance frequencies so that the trace information of the electromagnetic pens (101) having the respective resonance frequencies is detected. With this electromagnetic sensing device, it is possible to achieve a wireless and passive electromagnetic sensing device having the multi-point touch function.
    • 具有多点触摸功能的电磁感测装置包括用于输入图形的电磁笔(101)和用于检测输入图形的跟踪信息的电磁感测板。 每个电磁笔(101)具有设置在其中的谐振电路,电磁感测板具有电磁波发射器(102),电磁波接收器(105),控制器(109)和电波频率切换单元 103)。 电磁感测板的电波频率切换单元(103)从控制器(109)接收控制电磁波发射器(102)发送不同频率的电磁波的指令,电磁笔(101)产生电磁谐振 波在各自的共振频率。 电磁波接收器(105)以相应的谐振频率接收电磁谐振波,从而检测具有相应谐振频率的电磁笔(101)的迹线信息。 利用该电磁感测装置,可以实现具有多点触摸功能的无线和被动电磁感测装置。