Magnetic particle flow detector
    1.
    发明申请
    Magnetic particle flow detector 有权
    磁性粒子流量检测器

    公开(公告)号:US20080218157A1

    公开(公告)日:2008-09-11

    申请号:US12152183

    申请日:2008-05-13

    IPC分类号: G01N27/74

    摘要: A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact with at least some surface of the magnetic field sensor and a second electrical conductor supported on the substrate positioned at least in part along the channel gap in a region thereof adjacent to, but separated from, the magnetic field sensor.

    摘要翻译: 一种基于铁磁薄膜的磁场检测系统,其具有在通道中支撑磁场传感器的基板,所述基板支撑在所述基板上,所述第一电导体至少部分地沿着所述通道间隙位于所述基板上,并且与所述第一电导体的至少一些表面直接接触 磁场传感器和支撑在基板上的第二电导体,其位于与磁场传感器相邻但与之隔离的区域中至少部分地沿着沟道间隙定位。

    Magnetic particle flow detector
    2.
    发明授权
    Magnetic particle flow detector 有权
    磁性粒子流量检测器

    公开(公告)号:US07609054B2

    公开(公告)日:2009-10-27

    申请号:US12152183

    申请日:2008-05-13

    IPC分类号: G01N27/74 G01R33/12

    摘要: A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact with at least some surface of the magnetic field sensor ands a second electrical conductor supported on the substrate positioned at least in part along the channel gap in a region thereof adjacent to, but separated from, the magnetic field sensor.

    摘要翻译: 一种基于铁磁薄膜的磁场检测系统,其具有在通道中支撑磁场传感器的基板,所述基板支撑在所述基板上,所述第一电导体至少部分地沿着所述通道间隙位于所述基板上,并且与所述第一电导体的至少一些表面直接接触 磁场传感器和支撑在基板上的第二电导体,该第二电导体至少部分地沿着与磁场传感器相邻但与之隔离的区域中的沟槽间隙定位。

    Magnetic particle flow detector
    3.
    发明授权
    Magnetic particle flow detector 有权
    磁性粒子流量检测器

    公开(公告)号:US07391091B2

    公开(公告)日:2008-06-24

    申请号:US11241771

    申请日:2005-09-29

    IPC分类号: H01L29/02

    摘要: A ferromagnetic thin-film based magnetic field detection system having a substrate supporting a magnetic field sensor in a channel with a first electrical conductor supported on the substrate positioned at least in part along the channel gap and in direct contact with at least some surface of the magnetic field sensor ands a second electrical conductor supported on the substrate positioned at least in part along the channel gap in a region thereof adjacent to, but separated from, the magnetic field sensor.

    摘要翻译: 一种基于铁磁薄膜的磁场检测系统,其具有在通道中支撑磁场传感器的基板,所述基板支撑在所述基板上,所述第一电导体至少部分地沿着所述通道间隙位于所述基板上,并且与所述第一电导体的至少一些表面直接接触 磁场传感器和支撑在基板上的第二电导体,该第二电导体至少部分地沿着与磁场传感器相邻但与之隔离的区域中的沟槽间隙定位。

    Magnetizable bead detector
    4.
    发明授权
    Magnetizable bead detector 有权
    磁珠检测仪

    公开(公告)号:US06743639B1

    公开(公告)日:2004-06-01

    申请号:US09687791

    申请日:2000-10-13

    IPC分类号: G01N33553

    CPC分类号: G01N27/745 G01R33/09

    摘要: A ferromagnetic thin-film based magnetic field detection system used for detecting the presence of selected molecular species. A magnetic field sensor supported on a substrate has a binding molecule layer positioned on a side thereof capable of selectively binding to the selected molecular species. The magnetic field sensor can be substantially covered by an electrical insulating layer having a recess therein adjacent to the sensor in which the binding molecule layer is provided. An electrical interconnection conductor can be supported on the substrate at least in part between the sensor and the substrate, and is electrically connected to the sensor. The magnetic field sensor can be provided in a bridge circuit, and can be formed by a number of interconnected individual sensors.

    摘要翻译: 一种用于检测选定分子种类存在的基于铁磁薄膜的磁场检测系统。 负载在基板上的磁场传感器具有位于其能够选择性地结合所选择的分子种类的一侧的结合分子层。 磁场传感器可以基本上被电绝缘层覆盖,该电绝缘层在其中设置有结合分子层的传感器附近具有凹部。 电互连导体可以至少部分地在传感器和基板之间被支撑在基板上,并且电连接到传感器。 磁场传感器可以设置在桥式电路中,并且可以由多个互连的单独的传感器形成。

    Magnetically tunable starting circuit for an electrodeless high
intensity discharge lamp
    5.
    发明授权
    Magnetically tunable starting circuit for an electrodeless high intensity discharge lamp 失效
    用于无电极高强度放电灯的可调磁启动电路

    公开(公告)号:US5175476A

    公开(公告)日:1992-12-29

    申请号:US868902

    申请日:1992-04-16

    IPC分类号: H05B41/24 H05B41/28

    摘要: A series resonant starting circuit for providing a starting voltage to a starting probe for initiating an arc discharge in an electrodeless HID lamp includes an electrically variable inductance. The HID lamp is of a type having an excitation coil situated around an arc tube containing an ionizable fill in which the arc discharge is ignited. The electrically variable inductance includes a magnetic core having a main winding wound thereon that is coupled in series with a resonant capacitance. A bias winding is also wound on the magnetic core. Either the bias winding is coupled in series with a bias inductor, or, alternatively, the main and bias windings are configured on the magnetic core as a cross-field inductor. A bias circuit supply provides dc or relatively low-frequency ac current to the bias winding in order to vary the permeability of the magnetic core, and hence the inductance of the main winding, thereby tuning the starting circuit.

    Envelope for small high-intensity-discharge electrodeless arc lamp
    6.
    发明授权
    Envelope for small high-intensity-discharge electrodeless arc lamp 失效
    小型高强度放电无电弧灯的信封

    公开(公告)号:US4803404A

    公开(公告)日:1989-02-07

    申请号:US138006

    申请日:1987-12-28

    申请人: John M. Anderson

    发明人: John M. Anderson

    CPC分类号: H01J61/30 H01J65/048

    摘要: An envelope, containing a torus-shaped arc of a high-intensity-discharge electrodeless arc lamp has a shape, in a vertical plane, with a sidewall formed of a truncated conical portion, with apex located in a downward position with respect to the cone portion utilized. The upper and lower enclosing surfaces are of convex form and are smoothly joined to the truncated conical side wall of the envelope. In one presently preferred embodiment, the sidewall has a dual truncated conical form, with each truncated cone section having an apex located outside of the arc envelope and with the larger diameter section ends joined together, to allow the lamp to operate either with a base-down or a base-up disposition.

    摘要翻译: 包含高强度放电无电弧灯的环面弧形的信封在垂直平面中具有由截头圆锥形部分形成的侧壁的形状,顶端位于相对于锥体的向下位置 部分利用。 上封闭表面和下封闭表面是凸形的,并且平滑地连接到外壳的截头圆锥形侧壁。 在一个目前优选的实施例中,侧壁具有双截锥形形状,每个截锥体部分具有位于圆弧外壳外部的顶点,并且较大直径的部分端部连接在一起,以允许灯泡与底座 下降或基础处置。

    Electrodeless fluorescent lamp with reduced spurious electromagnetic
radiation
    7.
    发明授权
    Electrodeless fluorescent lamp with reduced spurious electromagnetic radiation 失效
    无电极荧光灯具有降低的杂散电磁辐射

    公开(公告)号:US4187447A

    公开(公告)日:1980-02-05

    申请号:US941126

    申请日:1978-09-11

    IPC分类号: H01J65/04 H01J1/52

    CPC分类号: H01J65/048

    摘要: Spurious electromagnetic radiation from an electrodeless fluorescent lamp having a phosphor-coated, globular glass envelope containing an ionizable gas surrounding at least a portion of a toroidal magnetic core is reduced by situating a conductive loop about the envelope such that the loop and core planes are normal to each other. The loop also acts as the harp for a lampshade. Radio frequency energy, coupled into the gas from the core to ionize and excite the gas to emit ultraviolet radiation and thus stimulate visible radiation from the phosphor, also radiates from the lamp. The loop, driven by the radiated radio frequency energy, creates an opposing electromagnetic field. Cancellation of the radiated radio frequency energy thus tends to occur at a distance from the lamp, sharply reducing electromagnetic interference from the lamp.

    摘要翻译: 具有含有荧光粉涂覆的球形玻璃外壳的无电极荧光灯的杂散电磁辐射通过将包围环形磁芯的至少一部分的可电离气体置于围绕信封的位置使得环路和核心平面正常 对彼此。 该圈还充当灯罩的竖琴。 射频能量耦合到来自核心的气体中以电离和激发气体以发射紫外线并因此刺激来自荧光体的可见光辐射也从灯辐射。 由辐射的射频能量驱动的环路产生相反的电磁场。 因此,放射射频能量的消除倾向于在距离灯一定距离处发生,从而大大减少了来自灯的电磁干扰。

    Radial field generating selection conductor device
    8.
    发明授权
    Radial field generating selection conductor device 有权
    径向场产生选择导体装置

    公开(公告)号:US07193286B2

    公开(公告)日:2007-03-20

    申请号:US11193775

    申请日:2005-07-29

    摘要: A ferromagnetic thin-film based array of directed magnetic field generating structures having a plurality of toroidally shaped layer stacks each with a pair of ferromagnetic material layers separated by an intermediate layer of nonmagnetic material. Electrical connections are made to opposite sides thereof. A serpentine first side electrical conductor is folded back so as to have parallel branches and together zigzag to cross over each stack on one side thereof. A serpentine second side electrical conductor, also folded back so as to have parallel branches, can be further provided with these branches together zigzagging to cross each stack on an opposite side thereof. These first and second side electrical conductors can be electrically joined to form an array electrical conductor.

    摘要翻译: 一种基于铁磁性薄膜的定向磁场产生结构阵列,其具有多个环形层叠层,每个层叠层具有由非磁性材料的中间层隔开的一对铁磁材料层。 电连接被制成其相对侧。 蛇形第一侧电导体被折回以具有平行的分支,并且一起Z字形在其一侧上跨越每个堆叠。 还可以将具有平行分支的折回的蛇形第二侧电导体设置成这些分支,其一起以锯齿形的方式在其相对侧上交叉堆叠。 这些第一和第二侧电导体可以电连接以形成阵列电导体。

    Starting electrodes for HID lamps
    10.
    发明授权
    Starting electrodes for HID lamps 失效
    HID灯起动电极

    公开(公告)号:US4959592A

    公开(公告)日:1990-09-25

    申请号:US427058

    申请日:1989-10-26

    IPC分类号: H01J61/54 H01J65/04

    CPC分类号: H01J61/54 H01J65/042

    摘要: An electrodeless high-intensity-discharge lamp, having an envelope situated within the bore of an excitation coil and in the interior of which envelope is to be provided a discharge plasma driven by the excitation coil, is provided with a pair of starting electrodes each of which is either adjacent to, or entering the envelope through, the associated one of an opposed pair of envelope end surfaces. Coupling of a high voltage pulse between the pair of starting electrodes causes an electric field to be produced, between each electrode and the other one of the electrodes or the excitation coil, of magnitude and position sufficient to cause the material within the lamp envelope to create at least one spark channel in which the plasma can then be formed responsive to the normal field provided by the excitation coil.

    摘要翻译: 一种无电极的高强度放电灯,其具有位于激励线圈的孔内的封套,并且其内部将设置由激励线圈驱动的放电等离子体,每个起动电极各自具有 其与相对的一对包络端表面相关联的一个相邻或相邻的信封通过。 在一对起始电极之间的高电压脉冲的耦合导致在每个电极和另一个电极或激励线圈之间产生足以导致灯泡内的材料产生的电场 至少一个火花通道,其中可以响应于由励磁线圈提供的法向场而形成等离子体。