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公开(公告)号：US6084413A
公开(公告)日：2000-07-04
申请号：US69478
申请日：1998-04-29
摘要： A method and apparatus for detecting rock movement. The first step involves using at least one electromagnetic induction coil as a sensor. The second step involves monitoring changes in induced electromotive force in the at least one electromagnetic induction coil over a selected time interval. This new approach is based upon changes in magnetic permeability as a result of rock movement in accordance with Faraday's law of electromagnetic induction. When a plurality of these new sensors are used the speed of the rock movement may also be determined.
摘要翻译： 一种用于检测岩石运动的方法和装置。 第一步涉及使用至少一个电磁感应线圈作为传感器。 第二步涉及在所选择的时间间隔内监测至少一个电磁感应线圈中感应电动势的变化。 这种新方法是基于根据法拉第电磁感应定律的岩石运动导致的磁导率的变化。 当使用多个这些新的传感器时，也可以确定岩石运动的速度。
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公开(公告)号：US06824587B2
公开(公告)日：2004-11-30
申请号：US10368806
申请日：2003-02-14
IPC分类号： B03C1023
CPC分类号： B01D53/32 , B03C3/14 , B03C3/455 , F01N3/0892
摘要： A method and apparatus for removing contaminants from gas streams. A first step involves selecting a contaminant to be removed from a gas stream and determining a characteristic ionizing energy value required to selectively ionize the selected contaminant with minimal effect on other contaminants in the gas stream. A second step involves applying the characteristic ionizing energy value to the gas stream and selectively ionizing the selected contaminant. A third step involves capturing the selected contaminant after ionization.
摘要翻译： 一种从气流中除去污染物的方法和装置。 第一步涉及选择要从气流中除去的污染物，并确定选择性地离子化所选择的污染物所需的特征电离能值，同时对气流中其它污染物的影响最小。 第二步涉及将特征电离能值应用于气流并选择性地电离所选择的污染物。 第三步涉及在电离后捕获所选择的污染物。
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公开(公告)号：US06899748B2
公开(公告)日：2005-05-31
申请号：US10856282
申请日：2004-05-28
CPC分类号： B01D53/32 , B03C3/14 , B03C3/455 , F01N3/0892
摘要： A method and apparatus for removing contaminants from gas streams. A first step involves selecting a contaminant to be removed from a gas stream and determining a characteristic ionizing energy value required to selectively ionize the selected contaminant with minimal effect on other contaminants in the gas stream. A second step involves applying the characteristic ionizing energy value to the gas stream and selectively ionizing the selected contaminant. A third step involves capturing the selected contaminant after ionization.
摘要翻译： 一种从气流中除去污染物的方法和装置。 第一步涉及选择要从气流中除去的污染物，并确定选择性地离子化所选择的污染物所需的特征电离能值，同时对气流中其它污染物的影响最小。 第二步涉及将特征电离能值应用于气流并选择性地电离所选择的污染物。 第三步涉及在电离后捕获所选择的污染物。
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公开(公告)号：US06529008B1
公开(公告)日：2003-03-04
申请号：US09579682
申请日：2000-05-26
IPC分类号： G01V310
摘要： An electromagnetic induction coil includes a casing with high magnetic permeability with a magnet disposed within the casing. The magnet has a central hole. A core with high magnetic permeability is disposed within the central hole of the magnet. The core is in physical contact with the casing. A multi-loop coil of conductive wire is disposed within the central hole of the magnet encircling the core. The multi-loop coil is insulated from the magnet.
摘要翻译： 电磁感应线圈包括具有高磁导率的外壳，磁体设置在壳体内。 磁铁有一个中心孔。 具有高磁导率的芯设置在磁体的中心孔内。 核心与壳体物理接触。 导线的多环线圈设置在环绕芯的磁铁的中心孔内。 多回路线圈与磁铁绝缘。
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