Method and system for sensing differential pressure with elastomer
    1.
    发明授权
    Method and system for sensing differential pressure with elastomer 有权
    用弹性体感测差压的方法和系统

    公开(公告)号:US07610811B1

    公开(公告)日:2009-11-03

    申请号:US12250290

    申请日:2008-10-13

    Inventor: Li Wang James Huang

    CPC classification number: G01L9/0072 G01L9/0058

    Abstract: A differential pressure sensor method and system includes a number of elastomer plates, which can be placed with certain distance and sealed in a small tube, wherein the tube can be connected to a number of detection areas. The surface of the elastomers can be covered with a thin film of conductive elastomer as a compliant electrode. The resistance of the compliant electrodes varies with deformation of the elastomer plates and the resistance change can be measured through circuits. A variable capacitor also exists between the elastomer plates due to a sealed space and the compliant electrodes. The elastomer plates deform accordingly when the pressure varies in the detection areas and the variation of the capacitance can be detected through circuits. The pressure difference between the detection areas can then be detected utilizing the variation in resistance and capacitance.

    Abstract translation: 差压传感器方法和系统包括多个可以放置一定距离并被密封在小管中的弹性体板,其中管可以连接到多个检测区域。 弹性体的表面可以用导电弹性体的薄膜作为柔顺电极覆盖。 柔性电极的电阻随着弹性体板的变形而变化,并且可以通过电路测量电阻变化。 由于密封空间和顺应性电极,弹性体板之间也存在可变电容器。 当检测区域中的压力变化时,弹性体板相应地变形,并且可以通过电路检测电容的变化。 然后可以利用电阻和电容的变化来检测检测区域之间的压力差。

    Insulator for high current ion implanters
    2.
    发明授权
    Insulator for high current ion implanters 有权
    绝缘子用于高电流离子注入机

    公开(公告)号:US07804076B2

    公开(公告)日:2010-09-28

    申请号:US11382600

    申请日:2006-05-10

    CPC classification number: H01J37/04 H01J37/3171 H01J2237/038 Y10T428/31663

    Abstract: An insulator usable in high current ion implantation systems includes increased surface due to the configuration of an inner cylinder and an outer cylinder coupled to the inner cylinder at one end. A cylindrical cavity extends between the two cylinders increasing the surface area and making the insulator resistant to being coated by a coating that could produce a leakage path.

    Abstract translation: 可用于高电流离子注入系统的绝缘体包括由于在一端连接到内筒的内筒和外筒的构造而增加的表面。 圆柱形空腔在两个气缸之间延伸,增加了表面积,并使得绝缘体能够被可能产生泄漏路径的涂层涂覆。

    Temperature vector analyzer
    3.
    发明申请
    Temperature vector analyzer 审中-公开
    温度矢量分析仪

    公开(公告)号:US20080317094A1

    公开(公告)日:2008-12-25

    申请号:US12076130

    申请日:2008-03-14

    CPC classification number: G01J5/02 G01J5/025 G01J2005/0077 G01J2005/0081

    Abstract: The present invention discloses a temperature vector analyzer, which comprises the following elements: a temperature detection device further comprising a plurality of infrared sensors; a temperature-vector display panel; a microprocessor receiving infrared-radiating heat source temperatures detected by the plurality of infrared sensors, calculating the vector components of the infrared-radiating heat source temperatures to attain a center-originating temperature vector, and presenting the temperature vector on the temperature-vector display panel; and a power source providing power for the temperature detection device, the temperature-vector display panel, and the microprocessor. The present invention can apply to detect a local heat origin or a local heat-dissipating point.

    Abstract translation: 本发明公开了一种温度矢量分析仪,包括以下元件:还包括多个红外传感器的温度检测装置; 温度矢量显示面板; 接收多个红外线传感器检测出的红外辐射热源温度的微处理器,计算红外辐射热源温度的矢量分量,得到中心起始温度矢量,并将温度矢量呈现在温度矢量显示面板上 ; 以及为温度检测装置,温度矢量显示面板和微处理器提供电力的电源。 本发明可以应用于检测局部热源或局部散热点。

    Probe cover for ear thermometer
    5.
    发明申请
    Probe cover for ear thermometer 审中-公开
    耳温度计探头盖

    公开(公告)号:US20070263698A1

    公开(公告)日:2007-11-15

    申请号:US11545506

    申请日:2006-10-11

    CPC classification number: G01J5/02 G01J5/021

    Abstract: The present invention discloses a probe cover for an ear thermometer, which comprises: a film cover and a base. The film cover has a cover window able to contact the probe window at the front end of the ear thermometer and a hollow cone able to contact the sidewall of the probe. The width of the cover window is greater than the width of the probe window. Thereby, the present invention can prevent the variation of infrared transmittance caused by the misarrangement and non-uniform thickness of the probe cover film disposed at the front of the probe window.

    Abstract translation: 本发明公开了一种用于耳温度计的探针盖,其包括:胶片盖和底座。 胶片盖具有能够接触耳温度计前端的探针窗口和能够接触探针侧壁的中空锥体的盖窗。 盖窗口的宽度大于探头窗口的宽度。 由此,本发明能够防止由设置在探针窗前部的探针覆盖膜的误差和不均匀厚度引起的红外线透射率的变化。

    Polytetrafluoroethylene fiber and method for manufacturing the same
    6.
    发明授权
    Polytetrafluoroethylene fiber and method for manufacturing the same 有权
    聚四氟乙烯纤维及其制造方法

    公开(公告)号:US06949287B2

    公开(公告)日:2005-09-27

    申请号:US10760863

    申请日:2004-01-20

    Abstract: A PTFE fiber with a low density and having a network structure that allows effective performances to be given to its finished articles and a method for manufacturing the PTFE fiber are provided. The PTFE fiber is a filament obtained by giving a heat treatment to a biaxially stretched polytetrafluoroethylene (PTFE) film, followed by slitting partially in a lengthwise direction of the film. The filament includes a network structured fiber in which single fibers are opened partially in the width direction, and the filament is an aggregate of the single fibers. This fiber is manufactured as the filament by feeding a biaxially stretched PTFE film to a revolving pin roll with needles implanted thereon, the needles being arranged so that a plurality of rows run obliquely along a circumferential direction at substantially regular intervals, and slitting the film partially in a lengthwise direction. This PTFE filament may be cut into short fibers with a cutter. The short fibers include a branch structure.

    Abstract translation: 提供了一种具有低密度且具有能够对其成品赋予有效性能的网状结构的PTFE纤维和PTFE纤维的制造方法。 PTFE纤维是通过对双轴拉伸的聚四氟乙烯(PTFE)膜进行热处理而得到的长丝,随后在膜的长度方向上部分切割。 灯丝包括其中单个纤维在宽度方向上部分打开的网状结构纤维,并且灯丝是单纤维的聚集体。 该纤维通过将双轴拉伸的PTFE膜供给到植入了针的旋转销辊而被制造为长丝,针被布置成使得多个列以大致规则的间隔沿圆周方向倾斜地延伸,并且部分地切割膜 沿长度方向。 该PTFE丝可以用切割机切成短纤维。 短纤维包括分支结构。

    Water-proof and dust-proof membrane assembly and applications thereof

    公开(公告)号:US10099182B2

    公开(公告)日:2018-10-16

    申请号:US12842193

    申请日:2010-07-23

    Abstract: Disclosed is a water-proof and dust-proof membrane assembly and applications thereof. The water-proof and dust-proof membrane assembly comprises a body and a supporting member. The body is of membrane and has a first surface, a second surface, and an asymmetric porous structure formed between the first surface and the second surface of the body. The asymmetric porous structure has a thickness ranging between 1 μm and 1000 μm, a first volumetric porosity ranging between 5% and 99%. The asymmetric porous structure has plural pores, and each pore has a pore diameter between 0.01 μm and 15 μm. The supporting member is of a polymeric material and has a first contacting surface, a second contacting surface, and a second volumetric porosity which is greater than the first volumetric porosity. The first contacting surface of the supporting member is adhered to the first surface of the body.

    Polymeric electret film and method of manufacturing the same
    9.
    发明授权
    Polymeric electret film and method of manufacturing the same 有权
    聚合物驻极体膜及其制造方法

    公开(公告)号:US08530004B2

    公开(公告)日:2013-09-10

    申请号:US12732571

    申请日:2010-03-26

    CPC classification number: C25D5/18

    Abstract: Disclosed is a polymeric electret film as well as the method of manufacturing the same. The polymeric electret film comprises a polytetrafluoroethylene film and an electrode layer. The polytetrafluoroethylene film includes a porous layer, which has a porous structure. The porous structure has a pore diameter ranging between 0.01 μm and 5.0 μm and has a porosity ranging between 20% and 95%. The polytetrafluoroethylene film has a thickness ranging between 1 μm and 50 μm, and is preferably made of expanded porous polytetrafluoroethylene. The polymeric electret film has a surface potential ranging between 0.1 V and 1000 V.

    Abstract translation: 公开了一种聚合物驻极体膜及其制造方法。 聚合物驻极体膜包括聚四氟乙烯膜和电极层。 聚四氟乙烯膜包括具有多孔结构的多孔层。 多孔结构的孔径在0.01μm和5.0μm之间,孔隙率在20%和95%之间。 聚四氟乙烯膜的厚度范围在1〜50μm之间,优选由膨胀的多孔聚四氟乙烯制成。 聚合物驻极体膜的表面电位范围为0.1V至1000V。

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