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    • 75. 发明授权
    • Integrated gas meter
    • 综合燃气表
    • US06269829B1
    • 2001-08-07
    • US09672997
    • 2000-09-29
    • Chien-An ChenTzong-Sheng LeeChing-Yi Wu
    • Chien-An ChenTzong-Sheng LeeChing-Yi Wu
    • G05B100
    • G01F15/10Y10T137/0753Y10T137/1915
    • An adapter to convert a traditional gas meter into a computerized gas meter is disclosed. The adapter of this invention comprises a microcomputer gas flow signal converting module, a gas flow monitoring module, a gas pressure monitoring module, an earthquake sensing module and a gas supply shutoff mechanism, and a casing to enclose the modules and to affixed to said traditional gas meter. The microcomputer gas flow rate signal converting module senses the movement of diaphragm of the traditional gas meter and converts the gas flow rate into computerized signals. The gas flow monitoring module and the gas pressure monitoring module monitor the gas flow rate and the gas pressure, and generate warning signals when abnormal phenomena are sensed. The earthquake sensing module senses strong earthquakes according to vertical vibration waves and horizontal vibration waves of said earthquake. The gas supply shutoff mechanism stops movements of diaphragm in order to stop gas supply when a warning signal is generated by said gas flow monitoring module, said gas pressure monitoring module or said earthquake sensing module.
    • 公开了将传统燃气表转换成计算机化的燃气表的转接器。 本发明的适配器包括微型计算机气体流量信号转换模块,气体流量监测模块,气体压力监测模块,地震检测模块和气体供应关闭机构,以及用于封闭模块并固定到所述传统 燃气表。 微型计算机气体流量信号转换模块感测传统燃气表的振膜的运动,并将气体流量转换成电脑信号。 气体流量监测模块和气体压力监测模块监测气体流量和气体压力,并在检测到异常现象时产生警告信号。 地震检测模块根据所述地震的垂直振动波和水平振动波感测强震。 当由所述气体流量监测模块,所述气体压力监测模块或所述地震检测模块产生警告信号时,所述气体供给关闭机构停止隔膜的运动,以便停止供气。
    • 76. 发明授权
    • Slot-coupled fed dual circular polarization TEM mode slot array antenna
    • 插槽耦合馈电双圆极化TEM模式插槽阵列天线
    • US5467100A
    • 1995-11-14
    • US104460
    • 1993-08-09
    • Chien-An Chen
    • Chien-An Chen
    • H01P1/17H01Q13/10H01Q15/24H01Q21/06H01Q21/24H01Q25/00
    • H01Q15/242H01Q21/061H01Q25/001
    • A slot antenna is provided which includes first and second oppositely disposed metallic plates with a dielectric layer disposed therebetween. An array of horizontal and vertical radiating elements are formed on the first metallic plate. An array of horizontal coupling slots and an array of vertical coupling slots are formed in the second metallic plate. The antenna further includes first and second beam formers for providing a necessary field of view beam coverage. The array of horizontal coupling slots are operatively coupled to the first beam former and the array of vertical coupling slots are operatively coupled to the second beam former. Accordingly, the slot antenna may operate to transmit and receive linearly polarized energy. The antenna may further include a polarizer disposed above the upper metallic plate for converting between linear and circular polarization so as to allow for antenna operation with single or dual circular polarization energy.
    • 提供了一种缝隙天线,其包括第一和第二相对布置的金属板,其间设置介电层。 在第一金属板上形成水平和垂直辐射元件阵列。 在第二金属板中形成水平联接槽阵列和垂直耦合槽阵列。 天线还包括第一和第二波束形成器,用于提供必要的视场波束覆盖。 水平耦合槽的阵列可操作地耦合到第一波束形成器,并且垂直耦合槽的阵列可操作地耦合到第二波束形成器。 因此,缝隙天线可以工作以发射和接收线性极化能量。 天线还可以包括设置在上金属板上方的偏振器,用于在线性和圆偏振之间进行转换,从而允许具有单或双圆极化能量的天线操作。
    • 77. 发明授权
    • Magnetic valve and fluid supply system using the same
    • 磁阀和流体供应系统使用相同
    • US09273793B2
    • 2016-03-01
    • US13404567
    • 2012-02-24
    • Chien-An ChenChien-Wei Wu
    • Chien-An ChenChien-Wei Wu
    • F16K3/26F16K5/04F16K31/08
    • F16K31/088F16K3/26F16K5/0414F16K5/0442Y10T137/8671
    • A magnetic valve and a fluid supply system using the same are provided. The fluid supply system includes a flow channel and the magnetic valve. The magnetic valve penetrates through a pipe wall of the flow channel, and includes a driving unit, a first magnet and a second magnet, a cover plate, a first and second spools. A first leaning portion of the first spool is disposed at one end of a first sheath portion. The first sheath portion has a first outlet opening. The second magnet is disposed on a surface of the first leaning portion facing to the cover plate. The second spool sleeves the first spool and has a second outlet opening. The first spool rotates relative to the second spool through a magnetic force to control an overlapping area of the first and second outlet openings, so as to control a flow rate.
    • 提供一种电磁阀和使用其的流体供给系统。 流体供应系统包括流动通道和电磁阀。 磁阀穿过流道的管壁,并包括驱动单元,第一磁体和第二磁体,盖板,第一和第二线轴。 第一线轴的第一倾斜部分设置在第一护套部分的一端。 第一护套部分具有第一出口开口。 第二磁体设置在面向盖板的第一倾斜部分的表面上。 第二卷轴套在第一卷轴上并具有第二出口开口。 第一卷轴通过磁力相对于第二卷轴旋转,以控制第一和第二出口的重叠区域,以便控制流速。
    • 78. 发明授权
    • Cooling system for server and cooling method for electronic apparatus
    • 电子设备服务器冷却方式冷却系统
    • US08644024B2
    • 2014-02-04
    • US13158543
    • 2011-06-13
    • Chien-An Chen
    • Chien-An Chen
    • H05K7/20
    • H05K7/20781
    • A cooling system for a server includes at least one radiator and at least one cooling plate that are installed in a server cabinet, a cooling assembly, a storage tank, and a heat exchanger. The cooling assembly is connected to the radiator, and is carried with a first cooling fluid therein. The storage tank is connected to the cooling plate, and is carried with a second cooling fluid therein. The first cooling fluid enters the heat exchanger through the radiator, and the second cooling fluid enters the heat exchanger through the cooling plate. The first cooling fluid and the second cooling fluid perform heat exchange in the heat exchanger, so as to reduce the temperature of the second cooling fluid, thus reducing the required energy enabling the second cooling fluid to return to a set temperature.
    • 用于服务器的冷却系统包括至少一个散热器和安装在服务器机柜,冷却组件,储存箱和热交换器中的至少一个冷却板。 冷却组件连接到散热器,并在其中承载有第一冷却流体。 储罐与冷却板连接,并在其内装有第二冷却流体。 第一冷却流体通过散热器进入热交换器,第二冷却流体通过冷却板进入热交换器。 第一冷却流体和第二冷却流体在热交换器中进行热交换,从而降低第二冷却流体的温度,从而减少所需能量,使得第二冷却流体能够返回到设定温度。