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1.发明授权
公开(公告)号：US4431434A
公开(公告)日：1984-02-14
申请号：US241074
申请日：1981-03-06
摘要： An improved electrostatic precipitator for removing high resistivity particles from a gas stream. The precipitator includes a charger section having a plurality of corona electrodes and hollow tubular collector electrodes. These electrodes are arranged in parallel, alternating arrangement in a single plane which is positioned perpendicular to the gas flow. The electrodes are connected to a high voltage electrical source while produces a thin high current electrical field which electrically charges the particles present. A temperature control fluid is passed through the collector electrodes to control the temperature of the particles collected so as to maintain the resistivity of the particles in a range in which back ionization will not occur. Due to the size and geometry of the charger section and the temperature control of the particle layer, an extremely high voltage, high current electrical field can be maintained. A collector section can be provided spaced downstream from the charging section. The collector section has a number of equally spaced, parallel plates which are arranged parallel to the gas flow. Alternating plates are connected across a high voltage electrical source which produces a high strength field between the plates to attract and collect the remaining charged particles in the gas stream.
摘要翻译： 一种用于从气流中去除高电阻率颗粒的改进的静电除尘器。 除尘器包括具有多个电晕电极和中空管状集电极的充电器部分。 这些电极平行排列，并排设置成垂直于气流定位的单个平面。 电极连接到高电压电源，同时产生对存在的颗粒进行电荷的薄的高电流电场。 温度控制流体通过集电极以控制所收集的颗粒的温度，以便将颗粒的电阻率保持在不会发生背离电离的范围内。 由于充电器部分的尺寸和几何形状以及颗粒层的温度控制，可以保持极高的电压，高电流电场。 集电器部分可以设置成与充电部分的下游间隔开。 收集器部分具有平行于气流平行布置的多个相等间隔的平行板。 交替板跨越高压电源连接，其在板之间产生高强度场，以吸引和收集气流中剩余的带电粒子。
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公开(公告)号：US4270547A
公开(公告)日：1981-06-02
申请号：US948139
申请日：1978-10-03
IPC分类号： A61B5/0205 , A61B5/0404 , G06F19/00 , A61B5/02
CPC分类号： A61B5/0404 , A61B5/0205
摘要： A system is disclosed for monitoring vital physiological signs. Each of the system components utilizes a single hybrid circuit with each component having high accuracy without the necessity of repeated calibration. The system also has low power requirements, provides a digital display, and is of sufficiently small size to be incorporated into a hand-carried case for portable use. Components of the system may also provide independent outputs making the component useful, of itself, for monitoring one or more vital signs. The overall system preferably includes an ECG amplifier and cardiotachometer signal conditioner unit, an impedance pneumograph and respiration rate signal conditioner unit, a heart/breath rate processor unit, a temperature monitoring unit, a selector switch, a clock unit, and an LCD driver unit and associated LCDs, with the system being capable of being expanded as needed or desired, such as, for example, by addition of a systolic/diastolic blood pressure unit.
摘要翻译： 公开了一种用于监测生命体征的系统。 每个系统组件使用单个混合电路，每个组件具有高精度，而不需要重复校准。 该系统还具有低功率要求，提供数字显示器，并且具有足够小的尺寸以被并入用于便携式使用的手提箱中。 系统的组件还可以提供独立的输出，使得该组件本身可用于监测一个或多个生命体征。 该整体系统优选地包括ECG放大器和心电转换器信号调节器单元，阻抗气象仪和呼吸速率信号调节器单元，心/呼吸速率处理器单元，温度监视单元，选择器开关，时钟单元和LCD驱动器单元 和相关联的LCD，其中系统能够根据需要或需要扩展，例如通过添加收缩压/舒张压单位。
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公开(公告)号：US4145122A
公开(公告)日：1979-03-20
申请号：US801459
申请日：1977-05-31
CPC分类号： A61F4/00 , A61B3/113 , G06K9/00604
摘要： This invention relates to an apparatus for monitoring the position of the eye and generating an electrical signal based upon its displacement from a neutral position, such apparatus being characterized by a pair of eyeglasses modified to provide an infrared mirror on the inside surface of one lens, an infrared light emitting diode located on the nosepiece in position to produce a virtual image thereof within the wearer's eye as reflected from the infrared mirror, and an image detector mounted on the bow of the eyeglasses adjacent the mirror filtered to respond only to infrared light and effective to locate the position within the eye of the reflected LED image. The invention also encompasses a novel detector which, not only monitors the position of the eye but, in addition, through the use of a photosensor array, provides the means for generating a signal whose magnitude is proportional to the displacement of the eye from its centered or reference position. The invention also encompasses the novel method for tracking eye movements in relation to head position which includes the steps of shining an infrared beam from a position alongside the eye onto an infrared reflective mirror placed in front thereof positioned to reflect said beam onto the cornea and reproduce a virtual image thereof, and tracking said image with a photosensor array filtered to exclude visible light from a position alongside said mirror as said image appears reflected therein.
摘要翻译： 本发明涉及一种用于监视眼睛的位置并基于其从中立位置的位移产生电信号的装置，该装置的特征在于被修改为在一个透镜的内表面上提供红外镜的一对眼镜， 位于鼻梁上的红外发光二极管位置，以从红外镜反射而在穿戴者的眼睛内产生虚拟图像，以及安装在眼镜弓上的图像检测器，其被过滤以仅响应于红外光和 有效地定位反射的LED图像的眼睛内的位置。 本发明还包括一种新颖的检测器，其不仅监视眼睛的位置，而且通过使用光电传感器阵列，提供用于产生其幅度与眼睛从其居中位移成正比的信号的装置 或参考位置。 本发明还包括用于跟踪与头部位置相关的眼睛运动的新颖方法，该方法包括以下步骤：将红外线束从眼睛旁边的位置照射到放置在其前面的红外反射镜上，以将所述光束反射到角膜上并再现 并且利用滤光的光电传感器阵列跟踪所述图像，以便当所述图像反映在其中时从所述反射镜旁边的位置排除可见光。
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公开(公告)号：US5739690A
公开(公告)日：1998-04-14
申请号：US627263
申请日：1996-04-04
申请人： George A. Rinard
发明人： George A. Rinard
CPC分类号： G01R33/60 , G01R33/343 , G01R33/3635
摘要： A resonator structure including a first resonator having a first resonator loop formed by a hollow channel with conductive walls and a second resonator having a second resonator loop formed by a hollow channel with conductive walls. The first resonator loop and the second resonator loop intersect so that the first and second resonator loops are substantially shielded to prevent coupling of high frequency energy between the first and second resonator loops. A sample is placed in a space defined by the intersection of the first and second resonator loops. High frequency energy is applied to the first resonator. The angle at which the second resonator loop intersects the first resonator loop is selected to substantially decouple the first resonator from the second resonator. A detector circuit detects the high frequency energy in the second resonator loop and supplies the detected signal for subsequent analysis.
摘要翻译： 一种谐振器结构，包括具有由具有导电壁的中空通道形成的第一谐振器回路的第一谐振器和具有由具有导电壁的中空通道形成的第二谐振器回路的第二谐振器。 第一谐振器环路和第二谐振器环路相交，使得第一和第二谐振器回路基本上被屏蔽，以防止第一和第二谐振器回路之间的高频能量耦合。 将样品放置在由第一和第二谐振器回路相交处限定的空间中。 向第一谐振器施加高频能量。 选择第二谐振器环路与第一谐振器环路相交的角度以使第一谐振器与第二谐振器基本上分离。 检测器电路检测第二谐振器回路中的高频能量，并提供检测信号用于后续分析。
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公开(公告)号：US6046586A
公开(公告)日：2000-04-04
申请号：US59545
申请日：1998-04-13
申请人： George A. Rinard
发明人： George A. Rinard
CPC分类号： G01R33/60 , G01R33/343 , G01R33/3635
摘要： A resonator structure including a first resonator having a first resonator loop formed by a hollow channel with conductive walls and a second resonator having a second resonator loop formed by a hollow channel with conductive walls. The first resonator loop and the second resonator loop intersect so that the first and second resonator loops are substantially shielded to prevent coupling of high frequency energy between the first and second resonator loops. The orthogonally of the resonator loops can be adjustably control in either of two orthogonal axes. A sample is placed in a space defined by the intersection of the first and second resonator loops. High frequency energy is applied to the first resonator. The angle at which the second resonator loop intersects the first resonator loop is selected to substantially decouple the first resonator from the second resonator. A detector circuit detects the high frequency energy in the second resonator loop and supplies the detected signal for subsequent analysis.
摘要翻译： 一种谐振器结构，包括具有由具有导电壁的中空通道形成的第一谐振器回路的第一谐振器和具有由具有导电壁的中空通道形成的第二谐振器回路的第二谐振器。 第一谐振器环路和第二谐振器环路相交，使得第一和第二谐振器回路基本上被屏蔽，以防止第一和第二谐振器回路之间的高频能量耦合。 谐振器回路的正交方式可以在两个正交轴中的任一个中可调节地控制。 将样品放置在由第一和第二谐振器回路相交处限定的空间中。 向第一谐振器施加高频能量。 选择第二谐振器环路与第一谐振器环路相交的角度以使第一谐振器与第二谐振器基本上分离。 检测器电路检测第二谐振器回路中的高频能量，并提供检测信号用于后续分析。
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