Molded pole automatic circuit recloser with bistable electromagnetic
actuator
    1.
    发明授权
    Molded pole automatic circuit recloser with bistable electromagnetic actuator 失效
    具有双稳态电磁执行器的模具自动回路重合器

    公开(公告)号:US5912604A

    公开(公告)日:1999-06-15

    申请号:US794491

    申请日:1997-02-04

    摘要: An electromagnetic actuator and an automatic recloser incorporating such actuator are disclosed. The actuator is shown to include a housing, a permanent magnet member, a coil, an armature, mounted to move axially within the housing between first and second positions, and a non-magnetic spacer. The armature, when in the second position, is spaced a distance from the housing by the spacer. The spacer is mounted to stop movement of the armature in the second position. In the preferred embodiment, the permanent magnet member includes a core and a number of magnet segments attached thereto. It is especially preferred for each of the permanent magnet segments to be arcuate shaped and that each segment be polarized substantially radially or in a direction parallel to the center radius of each segment. In a preferred embodiment, the housing is formed from a material having a high permeability and the spacer is formed from material having a relative permeability close to one or from a substantially non-magnetic material, such as acetal resin.The circuit recloser is shown to include the bistable magnetic actuator, a contact switch, a connecting member, connected between the actuator the contact switch and a spring, connected to bias the connecting member in relation to the contact switch. When the actuator is in its second position the end of the connecting member is spaced from the end of the contact switch, i.e., over travel is present. An indicator is provided for indicating whether the contact switch is open or closed.

    摘要翻译: 公开了一种电磁致动器和包括这种致动器的自动重合器。 致动器被示出为包括壳体,永磁体构件,线圈,衔铁,安装成在第一和第二位置之间轴向移动,以及非磁性间隔件。 当处于第二位置时,电枢通过间隔件与壳体隔开一段距离。 安装间隔件以阻止衔铁在第二位置的移动。 在优选实施例中,永磁体构件包括芯部和附接到其上的多个磁体段。 特别优选的是,每个永磁体段都是弧形的,并且每个段基本上径向地或者在平行于每个段的中心半径的方向上极化。 在优选实施例中,壳体由具有高磁导率的材料形成,并且间隔件由具有接近于1的相对磁导率或基本上非磁性材料(例如缩醛树脂)的材料形成。 电路重合器被示为包括双稳态磁致动器,接触开关,连接构件,连接在致动器接触开关和弹簧之间,连接到相对于接触开关偏压连接构件。 当致动器处于其第二位置时,连接构件的端部与接触开关的端部间隔开,即存在过度行程。 提供一个指示器,用于指示接触开关是打开还是关闭。

    Compact electromagnetic plasma ignition device
    3.
    发明授权
    Compact electromagnetic plasma ignition device 有权
    小型电磁等离子点火装置

    公开(公告)号:US08887683B2

    公开(公告)日:2014-11-18

    申请号:US12756920

    申请日:2010-04-08

    摘要: A quarter wave coaxial cavity resonator for producing corona discharge plasma from is presented. The quarter wave coaxial cavity resonator has a folded cavity made of opposing concentric cavity members that are nested together to form a continuous cavity ending in a aperture. A center conductor with a tip is positioned in the cavity. The folded cavity advantageously permits the coaxial cavity resonator to resonate at a lower operating frequency than an unfolded quarter wave coaxial cavity resonator of the same length. Embodiments of the quarter wave coaxial cavity resonator use narrower apertures to reduce radiative losses, and include center conductors that are reactive load elements, such as helical coils. When a radio frequency (RF) oscillation is produced in the quarter wave coaxial cavity resonator, corona discharge plasma is formed at the tip of the center conductor. The corona discharge plasma can be used to ignite combustible materials in combustion chambers of combustion engines.

    摘要翻译: 提出了一种用于产生电晕放电等离子体的四分之一波长的同轴谐振腔。 四分之一波同轴腔谐振器具有由相对的同心腔构件制成的折叠空腔,其嵌套在一起以形成终止于孔中的连续空腔。 具有尖端的中心导体位于空腔中。 折叠腔有利地允许同轴空腔谐振器在比相同长度的展开的四分之一波长的同轴谐振腔更低的工作频率下谐振。 四分之一波长同轴腔谐振器的实施例使用较窄的孔径以减少辐射损耗,并且包括作为无功负载元件(例如螺旋线圈)的中心导体。 当在四分之一波同轴腔谐振器中产生射频(RF)振荡时,在中心导体的尖端处形成电晕放电等离子体。 电晕放电等离子体可用于点燃内燃机燃烧室中的可燃材料。

    Noninvasive method for determining the presence of systemic hypertension in a subject
    5.
    发明授权
    Noninvasive method for determining the presence of systemic hypertension in a subject 失效
    用于确定受试者中系统性高血压存在的非侵入性方法

    公开(公告)号:US08613710B2

    公开(公告)日:2013-12-24

    申请号:US11331014

    申请日:2006-01-13

    IPC分类号: A61B13/00 A61B3/00 G06K9/00

    摘要: A non-invasive method for determining and characterizing the presence of damage or abnormalities resulting from or concomitant with systemic hypertension in subject. This method is comprised of the acquisition of ocular image(s) and subsequent evaluation, classification and/or interpretation of these image(s). The ocular image(s) may be acquired by photography. Evaluation, classification, and/or interpretation may be automated or involve the active participation of a human. The ocular images may be classified into either a normal or clinical group or compared to an algorithm of hypertensive symptoms. The ocular images may, additionally, be processed and have the pertinent characteristics extracted to make the classification more exact.

    摘要翻译: 用于确定和表征由受试者产生或伴随系统性高血压引起的损伤或异常的存在的非侵入性方法。 该方法包括获取眼睛图像以及随后对这些图像的评估,分类和/或解释。 可以通过摄影获得眼睛图像。 评估,分类和/或解释可以是自动化的或涉及人的积极参与。 眼睛图像可以分为正常或临床组,或与高血压症状的算法相比较。 此外,眼睛图像可以被处理并且具有提取的相关特征以使分类更准确。

    GROUND EFFECT GLIDER
    6.
    发明申请
    GROUND EFFECT GLIDER 审中-公开
    地面效应玻璃

    公开(公告)号:US20080223981A1

    公开(公告)日:2008-09-18

    申请号:US12049823

    申请日:2008-03-17

    IPC分类号: B64C31/02

    摘要: A glider including a center section configured to receive and support an operator thereon, and a pair of air-foil shaped wings extending generally outwardly from the center section. The glider is configured such that when the glider supports the operator thereon the glider is glidable down an incline in the ground effect zone of the incline, and is configured such that the glider cannot sustainably glide above the ground effect zone.

    摘要翻译: 一种滑翔机,包括构造成在其上接收和支撑操作者的中心部分,以及从中心部分大致向外延伸的一对气翼形翼。 滑翔机被构造成使得当滑翔机支撑操作者时,滑翔机在倾斜的地面效应区域中的倾斜下滑行,并且被配置为使得滑翔机不能在地面效应区域上方可持续地滑行。

    Non-invasive ocular assessment method and associated apparatus
    7.
    发明授权
    Non-invasive ocular assessment method and associated apparatus 有权
    非侵入性眼睛评估方法及相关设备

    公开(公告)号:US06631989B2

    公开(公告)日:2003-10-14

    申请号:US09932750

    申请日:2001-08-17

    IPC分类号: A61B310

    摘要: A method of monitoring a subject for medical conditions includes causing light to impinge on at least one eye of the subject, directing reflected light from such light beam to photosensors, converting the received reflected light to corresponding electrical signals which are delivered to a processor. Processing the signals by effecting a comparison between stored information regarding the medical condition and the data provided by the monitoring to determine if an undesired medical condition exists and, if so, communicating such result. The cycle is repeated at predetermined intervals which may be short or prolonged. The stored information may be information relating to the specific subject or general information regarding normal and abnormal conditions of the eye representative of toxicity. The eyes may be monitored sequentially or simultaneously. Related apparatus is provided.

    摘要翻译: 监测医疗状况的对象的方法包括使光照射到被摄体的至少一只眼睛上,将来自这种光束的反射光引导到光传感器,将接收到的反射光转换成传送到处理器的对应电信号。 通过对存储的关于医疗条件的信息和由监视提供的数据进行比较来确定是否存在不期望的医疗状况并且如果是的话,传达这样的结果来处理信号。 循环以预定的间隔重复,可以是短的或延长的。 所存储的信息可以是关于特定主题的信息或关于代表毒性的眼睛的正常和异常状况的一般信息。 可以依次或同时监视眼睛。 提供相关设备。

    Pressure relief panel for arc resistant cabinets
    8.
    发明授权
    Pressure relief panel for arc resistant cabinets 有权
    电弧柜防压板

    公开(公告)号:US06407331B1

    公开(公告)日:2002-06-18

    申请号:US09813686

    申请日:2001-03-21

    IPC分类号: H05K500

    CPC分类号: H02B13/025

    摘要: A panel, preferably a ceiling panel, for an arc resistant cabinet defines at least one flap dimensioned and configured to bend outward in response to excessive pressure within the cabinet. The flap is bent into a position wherein it will direct high temperature, expanding gases exiting the cabinet away from areas where personnel are likely to be located. The panel also includes a frame below the flap, thereby permitting the entire panel, including the flap, to support the weight of people working on top of the cabinet.

    摘要翻译: 用于电弧柜的面板,优选地是天花板,限定了至少一个翼片,其尺寸和构造成响应于机柜内的过大的压力向外弯曲。 该折板被弯曲到一个位置,在该位置,它将高温,膨胀的气体排出柜子远离人员可能位于的区域。 面板还包括挡板下方的框架,从而允许整个面板(包括挡板)支撑在机柜顶部工作的人的重量。

    Electromagnetic antenna
    9.
    发明授权
    Electromagnetic antenna 失效
    电磁天线

    公开(公告)号:US06300920B1

    公开(公告)日:2001-10-09

    申请号:US09637525

    申请日:2000-08-10

    IPC分类号: H01Q136

    CPC分类号: H01Q21/205 H01Q7/00 H01Q9/265

    摘要: An electromagnetic antenna includes a multiply connected surface, such as a toroidal surface; a first conductive loop proximate to the toroidal surface; a second conductive loop proximate to the toroidal surface; first and second signal carrying terminals electrically or magnetically connected to the first and second conductive loops, respectively; and a plurality of conductive transceiver elements, such as plural pairs of contrawound insulated conductor windings. Each pair of the contrawound insulated conductor windings has a first end, a plurality of turns, and a second end, and extends around and at least partially about the toroidal surface. Each pair of these windings is electrically connected to the first and second conductive loops. The first end of the windings is electrically connected to one of the first and second conductive loops, and the second end of the windings is electrically connected to the other of the first and second conductive loops.

    摘要翻译: 电磁天线包括诸如环形表面的多重连接表面; 邻近环形表面的第一导电环路; 接近环形表面的第二导电环; 第一和第二信号载体端子分别电或磁性地连接到第一和第二导电环路; 以及多个导电收发器元件,例如多对对绞绝缘导体绕组。 每对对绞绝缘导体绕组具有第一端,多个匝和第二端,并且围绕环形表面延伸并且至少部分地围绕环形表面延伸。 这些绕组中的每一对电连接到第一和第二导电环。 绕组的第一端电连接到第一和第二导电回路中的一个,并且绕组的第二端电连接到第一和第二导电回路中的另一个。

    Density dependent vector mask operation control apparatus and method
    10.
    发明授权
    Density dependent vector mask operation control apparatus and method 失效
    密度依赖矢量掩模操作控制装置和方法

    公开(公告)号:US5940625A

    公开(公告)日:1999-08-17

    申请号:US706808

    申请日:1996-09-03

    申请人: James E. Smith

    发明人: James E. Smith

    摘要: A vector processing system which uses vector masks to determine whether or not to perform operations on operands corresponding to bit positions within the mask is disclosed. An approximation of the number of no-operation representative bits in a vector mask register is made, and such bits are skipped to improve the performance of vector mask based operations. The number of consecutive no-op representative bits, as represented by zero values, skipped is a power of two to simplify the circuitry and logic involved in skipping such operations.

    摘要翻译: 公开了一种矢量处理系统,其使用矢量掩模来确定是否对与掩模内的位位置相对应的操作数执行操作。 进行矢量屏蔽寄存器中的非操作代表位的数量的近似,并且跳过这些位以提高基于矢量掩码的操作的性能。 跳过由零值表示的连续的无操作代表位的数量是两个功率,以简化跳过这种操作所涉及的电路和逻辑。