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1. 发明公开

EP1177424A4 MULTISTAGE ELECTROMAGNETIC SEPARATOR FOR PURIFYING CELLS, CHEMICALS AND PROTEIN STRUCTURES 审中-公开
标题翻译：电磁多相分离装置用于清洗细胞，化学品和蛋白质结构
公开(公告)号：EP1177424A4
公开(公告)日：2005-04-06
申请号：EP00922039
申请日：2000-04-10
申请人： SHOT INC
发明人： VELLINGER JOHN , TODD PAUL W , BARTON KEN , DUNN SCOTT , DEUSER MARK S
IPC分类号： B03C1/12 , B03C1/14 , B03C1/253 , C07K1/24 , C12N5/02 , G01N35/00
CPC分类号： C07K1/24
摘要： Innovative method for quantitatively separating cells, proteins, or other particles, comprising multistage electromagnetically assisted separation technology including a series of dipole, quadrupole or ring magnets (40, 44), stacked along the upper cylindrical cavity of the MAGSEP (10) two-plate device for activating in sequence, lowest first, to accelerate (in the sense of a magnetic induction accelerator as used in particle physics) particles upward until they reach an unstable point as defined by Earnshaw's therorem, at which time the first field is switched off and the second switched on to continue the upward capture process without sticking the particles to the wall by magnetapheresis.
摘要翻译：多级电磁分离器被设计成分离悬浮于流体磁敏感材料。该装置包括：在上板和下板设置为填充位置和流体样本填充到上部和下部的比色皿。上部旋转试管到下部反应杯对齐的上部和下部比色皿上方的位置。平移电磁铁通电以从下到反应杯板的界面的底部的编程的电流水平和反式酸酯。平移电磁体被去激励，和一个保持电磁体被激励到一个编程电流电平拉的特定范围内的移动性颗粒进入捕获上部采集试管的顶部。保持电磁体断电而使永久保持磁体以保持所收集的样品颗粒在顶部比色皿，而上板旋转从而捕获收集的颗粒的样品。该方法可被预编程，以改变或保持相同捕获cuvettes.The设备及其使用方法的一个多元化提供一种用于定量分离细胞，蛋白质，或其它颗粒，使用多级，磁，电磁辅助分离技术的方法。

2. 发明公开

EP2667973A1 TRENNEINRICHTUNG ZUM SEPARIEREN VON IN EINER SUSPENSION ENTHALTENEN MAGNETISCHEN ODER MAGNETISIERBAREN TEILCHEN 审中-公开
标题翻译：用于分离悬浮液中分离装置所含或磁粉磁化
公开(公告)号：EP2667973A1
公开(公告)日：2013-12-04
申请号：EP12706522.5
申请日：2012-02-21
申请人： Siemens Aktiengesellschaft
发明人： GORAJ, Robert
IPC分类号： B03C1/253 , B03C1/28 , B03C1/033
CPC分类号： B03C1/0335 , B03C1/0332 , B03C1/253 , B03C1/288 , B03C2201/18
摘要： A separating device has a separating channel, through which a suspension can flow, a ferromagnetic yoke arranged on one side of the separating channel and a separating element arranged at the outlet of the separating channel for separating magnetic or magnetizable particles in the suspension. A plurality of coils arranged along the separating channel are controlled by a control device to produce a magnetic deflection field. The control device produces alternating current directions for controlling neighboring coils.

3. 发明公开

EP2129469A1 METHOD AND APPARATUS FOR TRANSPORTING MAGNETIC OR MAGNETISABLE MICROBEADS 审中-公开
标题翻译：方法和设备运输磁珠或可磁化MICRO BALLS
公开(公告)号：EP2129469A1
公开(公告)日：2009-12-09
申请号：EP08716225.1
申请日：2008-03-04
申请人： F. Hoffmann-La Roche AG , Roche Diagnostics GmbH
发明人： ELSENHANS, Olivier , SAVATIC, Goran , GIJS, Martin , RIDA, Amar , FERNANDEZ, Victor
IPC分类号： B03C1/253
CPC分类号： B03C1/253 , B03C1/0335 , B03C1/288 , B03C2201/18
摘要： A method and an apparatus for transporting magnetic or magnetisable microbeads immersed in a liquid contained in a capillary tube having a length symmetry axis which defines an axial direction, the transporting being effected in the absence of a static magnetic field in the capillary tube.

4. 发明公开

EP1974821A1 Method and apparatus for transporting magnetic or magnetisable microbeads 审中-公开
标题翻译： Verfahren und Vorrichtung zum运输磁铁师，磁铁士兵Mikrokugeln
公开(公告)号：EP1974821A1
公开(公告)日：2008-10-01
申请号：EP07006148.6
申请日：2007-03-26
申请人： F.HOFFMANN-LA ROCHE AG , Roche Diagnostics GmbH
发明人： Elsenhans, Olivier , Savatic, Goran
IPC分类号： B03C1/253
CPC分类号： B03C1/253 , B03C1/0335 , B03C1/288 , B03C2201/18
摘要： A method and an apparatus for transporting magnetic or magnetisable microbeads immersed in a liquid contained in a capillary tube having a length symmetry axis which defines an axial direction, the transporting being effected in the absence of a static magnetic field in the capillary tube. The apparatus comprises a capillary tube (3) located between the poles of a first row (1) of electromagnets and a second row (2) of electromagnets and an electrical circuit for applying to the coils (10) of the electromagnetic circuits of the first row of electromagnets (1), and to the coils (10) of the electromagnetic circuits of the second row of electromagnets (2), periodical electrical current pulses of uniform duration. The current pulses are applied to the coils (10) in the order of the position of the corresponding electromagnets in the axial direction, successive pulses extending over overlapping time intervals and the phase difference between successive pulses being constant and comprised between 90 and 180 degrees. The application of the electrical current pulses to the coils of the electromagnets generates a time variable magnetic field within the capillary tube (3). The amplitude, polarity and position of this magnetic field varies so with time that the magnetic field moves forward in the axial direction, and thereby causes transport of the microbeads in the axial direction.
摘要翻译：一种用于传送磁性或可磁化微珠的方法和装置，其浸在包含在限定轴向方向的长度对称轴的毛细管中的液体中，所述传送是在毛细管中没有静磁场的情况下进行的。该装置包括位于电磁体的第一排（1）的极点和电磁体的第二排（2）的电极之间的毛细管（3）和用于施加到第一电极的电磁线圈（10）的电路行电磁体（1）和第二排电磁体（2）的电磁线圈的线圈（10），具有均匀持续时间的周期性电流脉冲。电流脉冲按照相应的电磁铁在轴向上的位置的顺序施加到线圈（10），连续的脉冲在重叠的时间间隔上延伸，并且连续的脉冲之间的相位差是恒定的并且包括在90和180度之间。将电流脉冲施加到电磁体的线圈在毛细管（3）内产生时间可变的磁场。该磁场的振幅，极性和位置随着磁场沿轴向向前移动的时间而变化，从而导致微珠沿轴向的传送。

5. 发明公开

EP0626123A4 INDUCTION DRYER AND MAGNETIC SEPARATOR. 失效
标题翻译：印度尼西亚电讯公司
公开(公告)号：EP0626123A4
公开(公告)日：1995-04-26
申请号：EP93904611
申请日：1993-01-25
申请人： HERON TECH INC
发明人： SPRENGER ROBERT A , SHEPHERD DOUGLAS F
IPC分类号： H05B6/10 , B03C1/253 , B21D51/30 , H05B6/02 , H05B6/36 , H05B6/64
CPC分类号： H05B6/103 , B03C1/253
摘要： Apparatus for inductively heating metal can lids (100) operates at medium frequency, with a many-turn induction coil (223) wrapped partly or entirely around the can closures. No focusing cores are required, nor need the conductors be water cooled. Can ends may be fed through the apparatus in-stick (208). IGBTs (230) are used in the H-bridge of the inverter. A control system (Fig. 19) minimizes peak current flow through the switches. The control system monitors the tank voltage phase angle and turns the switches on and off in optimal response thereto. Can lids (100) are separated magnetically while being motivated by sequentially switched electromagnets, and can bodies may be rotated by a split conveyor belt (210) while being transported. Close-loop temperature control apparatus may also be included to control AC power input and to prevent overheating of the can closures in the event of unintended stoppage of the production line.
摘要翻译：用于感应加热金属罐盖（100）的装置在中频下工作，多圈感应线圈（223）部分地或完全地围绕罐盖封闭。不需要聚焦磁芯，也不需要导体进行水冷却。罐端可以通过装置（208）进给。 IGBT（230）用于逆变器的H桥。控制系统（图19）使通过开关的峰值电流流量最小化。控制系统监控油箱电压相位角，并以最佳响应对开关进行开关。当盖子（100）被依次切换的电磁铁驱动时，磁体（100）被磁性地分离，并且可以在输送的同时通过分割的输送带（210）旋转罐体。还可以包括闭环温度控制装置以控制AC电力输入并且防止在生产线意外停止的情况下罐盖的过热。

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