Self Calibration Devices for Chemical and Bio analytical Trace Detection Systems
    11.
    发明申请
    Self Calibration Devices for Chemical and Bio analytical Trace Detection Systems 有权
    用于化学和生物分析痕量检测系统的自校准装置

    公开(公告)号:US20090205398A1

    公开(公告)日:2009-08-20

    申请号:US12252537

    申请日:2008-10-16

    IPC分类号: G01N33/50

    CPC分类号: G01N27/622

    摘要: The present invention relates to chemical and bioanalytical sensors and sensor systems, particularly to systems incorporating a calibration device for sensors where the calibration device is composed of structures and materials for trapping and retaining calibrant materials until they are needed and released quantitatively.

    摘要翻译: 本发明涉及化学和生物分析传感器和传感器系统,特别涉及包含用于传感器的校准装置的系统,其中校准装置由用于捕获和保持校准物质的结构和材料组成,直到需要并定量释放。

    Electrical switching apparatus including a housing and a trip circuit forming a composite structure
    13.
    发明申请
    Electrical switching apparatus including a housing and a trip circuit forming a composite structure 有权
    电气开关装置,包括壳体和形成复合结构的跳闸电路

    公开(公告)号:US20060125583A1

    公开(公告)日:2006-06-15

    申请号:US11008463

    申请日:2004-12-09

    IPC分类号: H01H9/00

    摘要: A circuit breaker includes a molded housing, separable contacts, an operating mechanism adapted to open and close the separable contacts, and a trip circuit cooperating with the operating mechanism to trip open the separable contacts. The molded housing includes two molded halves. The trip circuit includes a pair of arc fault printed circuit boards which cooperate with the corresponding molded halves to form an external composite structure. That external composite structure includes the printed circuit boards and an over-molding material, such as, for example, a thermally conductive epoxy coating disposed thereon.

    摘要翻译: 断路器包括模制壳体,可分离触点,适于打开和关闭可分离触点的操作机构,以及与操作机构协作以跳开打开可分离触点的跳闸电路。 模制外壳包括两个模制半部。 跳闸电路包括一对电弧故障印刷电路板,其与相应的模制半部配合以形成外部复合结构。 该外部复合结构包括印刷电路板和过度成型材料,例如设置在其上的导热环氧树脂涂层。

    Amplified bimorph scanning mirror, optical system and method of scanning
    17.
    发明授权
    Amplified bimorph scanning mirror, optical system and method of scanning 有权
    放大双压电晶片扫描镜,光学系统及扫描方法

    公开(公告)号:US08184351B2

    公开(公告)日:2012-05-22

    申请号:US12461348

    申请日:2009-08-07

    IPC分类号: G02B26/08

    CPC分类号: G02B26/085

    摘要: An amplified bimorph scanning mirror for use in various optical systems, an optical coherence tomography scanner incorporating the amplified bimorph scanning mirror, and a method for manufacturing the foregoing are described. A method for optically scanning a target site using the amplified bimorph scanning mirror is further provided. The scan range which can be obtained by exemplary implementations of the present invention can be larger than the scan range made available by conventional scanners.

    摘要翻译: 描述了用于各种光学系统的放大双压电晶片扫描镜,结合放大的双压电晶片扫描镜的光学相干断层摄影扫描器及其制造方法。 还提供了一种使用放大双压电晶片扫描镜光学扫描靶位置的方法。 通过本发明的示例性实现可以获得的扫描范围可以大于由常规扫描仪可用的扫描范围。

    Fish feeding stimulant
    18.
    发明申请
    Fish feeding stimulant 审中-公开
    鱼饲料兴奋剂

    公开(公告)号:US20100034957A1

    公开(公告)日:2010-02-11

    申请号:US12462159

    申请日:2009-07-30

    申请人: Patrick Mills

    发明人: Patrick Mills

    IPC分类号: A23K1/18

    CPC分类号: A23K50/80 A23K20/142

    摘要: A fish feeding stimulant in one example comprises a host media. The host media comprises an amino acid component with a dominant amino acid. The host media is configured to release the dominant amino acid with a predetermined flux rate into an aqueous environment upon placement of the host media in the aqueous environment. The predetermined flux rate is selected to provide a concentration of the dominant amino acid, in an area surrounding the host media, which exceeds a threshold level for an involuntary feeding response of one or more fish in the area surrounding the host media.

    摘要翻译: 在一个实例中,鱼饲料兴奋剂包括宿主培养基。 宿主培养基包含具有显性氨基酸的氨基酸组分。 宿主培养基被配置为在将宿主培养基置于水性环境中时将具有预定通量速率的显性氨基酸释放到水性环境中。 选择预定的通量速率以提供在主介质周围的区域中的主要氨基酸的浓度,其超过了在主介质周围区域中的一种或多种鱼的不自主进食反应的阈值水平。

    Circuit breaker tester including a pulse width modulation circuit

    公开(公告)号:US20070047161A1

    公开(公告)日:2007-03-01

    申请号:US11216727

    申请日:2005-08-31

    IPC分类号: H02H3/00

    CPC分类号: G01R31/3277 H02H1/0015

    摘要: A tester for testing a circuit breaker includes a plurality of load elements each having a nominal fixed impedance and an electronic switch associated with each load element. The electronic switch, when turned on, electrically connects a corresponding load element in series with a circuit breaker load terminal and in parallel with none or with a number of other load elements. A controller turns on a number of the electronic switches selected to draw through a corresponding number of the load elements a test current selected as a function of a designated rated current for the circuit breaker and sufficient to trip open the same. A pulse width modulation circuit cooperates with the controller and with the electronic switches. The pulse width modulation circuit provides a constant magnitude of the test current to accommodate variations of the nominal fixed impedance or variations of the voltage of the load terminal.

    SHAPE MEMORY ALLOY TRIP MECHANISM FOR ARC/GROUND FAULT CIRCUIT INTERRUPTION
    20.
    发明申请
    SHAPE MEMORY ALLOY TRIP MECHANISM FOR ARC/GROUND FAULT CIRCUIT INTERRUPTION 有权
    用于电弧/接地故障电路中断的形状记忆合金跳闸机制

    公开(公告)号:US20060132267A1

    公开(公告)日:2006-06-22

    申请号:US11016950

    申请日:2004-12-20

    IPC分类号: H01H75/12

    摘要: A miniature circuit breaker comprising a non-conductive housing assembly; a pair of separable contacts including a first, fixed contact coupled to said housing assembly and having a terminal extending outside said housing assembly, and a second, movable contact having a terminal extending outside said housing assembly; an operating mechanism coupled to, and structured to move, said movable contact between a first position, wherein said movable contact engages said fixed contact, and a second position, wherein said movable contact is spaced from said fixed contact; a trip device coupled to said operating mechanism and structured to actuate said operating mechanism to separate said separable contacts upon the occurrence of a trip condition; an arc fault trip mechanism having an arc fault detector and a shape memory alloy element; said arc fault detector structured to detect an arc fault on the load side of said separable contacts and to provide an electrical pulse; said shape memory alloy element structured to transform between a first shape and a second shape during the application of an electrical pulse, said shape memory alloy element having a first end and a second end, said shape memory alloy element first end coupled to said housing assembly, said shape memory alloy element coupled to said trip device; said arc fault detector further coupled to said shape memory alloy element and structured to provide an electrical pulse to said shape memory alloy element sufficient to transform said shape memory alloy element from said first shape and said second shape; and wherein when said shape memory alloy element is in said second shape, said trip device is actuated and said operating mechanism separates said separable contacts.

    摘要翻译: 一种包括非导电壳体组件的微型断路器; 一对可分离触点,包括耦合到所述壳体组件的第一固定触点,并且具有延伸到所述壳体组件外部的端子;以及第二可移动触点,其具有延伸到所述壳体组件外部的端子; 操作机构,其联接到第一位置并且构造成在所述可动触头与所述固定触点接合的第一位置和第二位置之间联接并构造成移动所述可动触头,其中所述可动触头与所述固定触点间隔开; 耦合到所述操作机构并被构造成致动所述操作机构以在发生跳闸状态时分离所述可分离触点的跳闸装置; 具有电弧故障检测器和形状记忆合金元件的电弧故障跳闸机构; 所述电弧故障检测器被构造成检测所述可分离触点的负载侧上的电弧故障并提供电脉冲; 所述形状记忆合金元件构造成在施加电脉冲期间在第一形状和第二形状之间转变,所述形状记忆合金元件具有第一端和第二端,所述形状记忆合金元件第一端联接到所述壳体组件 ,所述形状记忆合金元件耦合到所述跳闸装置; 所述电弧故障检测器还耦合到所述形状记忆合金元件并且被构造为向所述形状记忆合金元件提供足以将所述形状记忆合金元件从所述第一形状和所述第二形状变换的电脉冲; 并且其中当所述形状记忆合金元件处于所述第二形状时,所述跳闸装置被致动,并且所述操作机构分离所述可分离触点。