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公开(公告)号：US20110285483A1
公开(公告)日：2011-11-24
申请号：US13195509
申请日：2011-08-01
IPC分类号： H01H3/26
摘要： A system and method are provided for remotely actuating a subunit disconnect in a motor control center subunit. A motor control center subunit includes a subunit housing configured to fit within a motor control center and a subunit disconnect configured to selectively control a supply power to motor control components of the subunit housing. A control mechanism is attached to the subunit housing to activate and deactivate the subunit disconnect and a remote control device communicates with the control mechanism and is configured to operate the control mechanism to activate and deactivate the subunit disconnect.
摘要翻译： 提供了一种系统和方法，用于远程地致动马达控制中心子单元中的子单元断开。 电动机控制中心子单元包括被配置成装配在电动机控制中心内的子单元壳体和被配置为选择性地控制对子单元壳体的电机控制部件的供电的子单元断开。 控制机构附接到子单元壳体以激活和停用子单元断开，并且远程控制设备与控制机构通信并且被配置为操作控制机构以激活和停用子单元断开。
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2.发明授权Motor control center subunit having visible contact disconnection and method of manufacture 有权具有可见接触断开的电机控制中心子单元和制造方法公开(公告)号：US07800888B2
公开(公告)日：2010-09-21
申请号：US12270306
申请日：2008-11-13
申请人： Robert A. Morris , Edgar Yee
发明人： Robert A. Morris , Edgar Yee
IPC分类号： H02B13/02
CPC分类号： H02B11/127 , H01H9/161 , H01H85/25 , H01H2001/0021 , H01H2009/0292 , H02B1/36 , H02B11/10
摘要： A motor control center subunit includes a subunit housing configured to fit within a motor control center. The housing has a front panel. The motor control center subunit also includes a drive mechanism attached to the subunit housing. The drive mechanism is configured to control a plurality of line connectors to move between a retracted position and an extended position when the subunit housing is seated in the motor control center and the front panel of the subunit housing is in a closed position. A window is disposed in the front panel of the subunit housing and is positioned to provide a view of the plurality of line connectors.
摘要翻译： 马达控制中心子单元包括配置成装配在马达控制中心内的子单元壳体。 外壳有一个前面板。 电动机控制中心子单元还包括附接到子单元壳体的驱动机构。 驱动机构构造成当子单元壳体位于马达控制中心中并且子单元壳体的前面板处于关闭位置时，控制多个线连接器在缩回位置和延伸位置之间移动。 窗口设置在子单元壳体的前面板中并且被定位成提供多个线连接器的视图。
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公开(公告)号：US20090301851A1
公开(公告)日：2009-12-10
申请号：US12136116
申请日：2008-06-10
摘要： A system and method are provided for remotely actuating a subunit disconnect in a motor control center subunit. A motor control center subunit includes a subunit housing configured to fit within a motor control center and a subunit disconnect configured to selectively control a supply power to motor control components of the subunit housing. A control mechanism is attached to the subunit housing to activate and deactivate the subunit disconnect and a remote control device communicates with the control mechanism and is configured to operate the control mechanism to activate and deactivate the subunit disconnect.
摘要翻译： 提供了一种系统和方法，用于远程地致动马达控制中心子单元中的子单元断开。 电动机控制中心子单元包括被配置成装配在电动机控制中心内的子单元壳体和被配置为选择性地控制对子单元壳体的电机控制部件的供电的子单元断开。 控制机构附接到子单元壳体以激活和停用子单元断开，并且远程控制设备与控制机构通信并且被配置为操作控制机构以激活和停用子单元断开。
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4.发明申请SYSTEM AND METHOD FOR MITIGATING INTERFERENCE BY RADIO FREQUENCY IDENTIFICATION AND ELECTRONIC ARTICLE SURVEILLANCE SYSTEMS WITH IMPLANTABLE CARDIAC DEVICES 审中-公开用于减轻无线电频率识别干扰的系统和方法和具有可移植心脏设备的电子文章监视系统公开(公告)号：US20070229269A1
公开(公告)日：2007-10-04
申请号：US11695521
申请日：2007-04-02
申请人： Robert A. Morris
发明人： Robert A. Morris
CPC分类号： G06K7/0008 , A61N1/37252
摘要： A radio frequency identification (RFID) system includes a tag reader configured to interrogate RFID tags in repeated transmission pulses, and a monitor module configured to monitor a transmission pulse rate of the RFID. When a pulse rate falling within a selected frequency range is detected, the monitor module is configured to modify the pulse rate to produce a transmission pulse rate that falls outside of the selected frequency range. Modification may include, for example, any of shortening an off-period between transmission pulses, shortening the transmission pulses, and introducing single electromagnetic spikes between transmission pulses. The monitor module may also be configured to interrupt operation of the system upon detection of a pulse rate falling within the selected frequency range, or to produce a signal indicating a detected pulse rate falling within the selected frequency range. The system may include a plurality of tag readers configured to interrogate RFID tags sequentially.
摘要翻译： 射频识别（RFID）系统包括被配置为以重复传输脉冲询问RFID标签的标签读取器，以及被配置为监视RFID的传输脉冲速率的监视器模块。 当检测到落入选定频率范围内的脉率时，监视器模块被配置为修改脉率以产生超出所选频率范围的传输脉冲速率。 修改可以包括例如缩短传输脉冲之间的关闭周期，缩短传输脉冲以及在传输脉冲之间引入单个电磁尖峰的任何一个。 监视器模块还可以被配置为在检测到落入所选择的频率范围内的脉冲速率时中断系统的操作，或者产生指示检测到的脉冲速率落入所选择的频率范围内的信号。 系统可以包括多个标签读取器，其被配置成顺序地询问RFID标签。
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公开(公告)号：US06657837B1
公开(公告)日：2003-12-02
申请号：US09473420
申请日：1999-12-29
申请人： Robert A. Morris , Hemant K. Mody , Thomas F. Papallo , James I. Smith , Nataniel de Jesus Barbosa Vicente
发明人： Robert A. Morris , Hemant K. Mody , Thomas F. Papallo , James I. Smith , Nataniel de Jesus Barbosa Vicente
IPC分类号： H02H300
CPC分类号： H02H11/008
摘要： Transformers (14) inject test voltage signals of know frequency to each phase of the load side of an electrical distribution circuit (15). Processor (32) waits for a delay period to allow transient effects of the injected signals to settle, and then accepts the sampled test current signals provided by current transformers (12) through conditioning circuit (16). This process is repeated by injecting test voltages at different frequencies, which are selected by processor (32) based on stored instructions. Processor (32) uses the sampled signals to determine a representative current for the load side of the distribution circuit (15) and then compares the representative current with a predetermined current threshold value stored in non-volatile memory (40). If the current is above this threshold, processor (32) provides a lockout signal to the fault lockout device (48) and fault lockout flag (50). Upon receiving this lockout signal, fault lockout device (48) prevents the closure of the breaker contacts (17), and fault lockout flag (50) provides for remote indication of breaker lockout. If the current is below the threshold value, fault lockout device (48) is not activated, and the circuit breaker contacts (17) are allowed to close.
摘要翻译： 变压器（14）将已知频率的测试电压信号注入到配电电路（15）的负载侧的每个相。 处理器（32）等待延迟时间以允许注入信号的瞬态效应稳定，然后接受由电流互感器（12）通过调理电路（16）提供的采样的测试电流信号。 通过以不同的频率注入测试电压来重复该过程，由基于存储的指令由处理器（32）选择。 处理器（32）使用采样信号来确定分配电路（15）的负载侧的代表性电流，然后将代表电流与存储在非易失性存储器（40）中的预定电流阈值进行比较。 如果电流高于该阈值，则处理器（32）向故障锁定装置（48）和故障锁定标志（50）提供锁定信号。 当接收到该锁定信号时，故障锁定装置（48）防止断路器触点（17）闭合，并且故障锁定标志（50）提供断路器锁定的远程指示。 如果电流低于阈值，则故障锁定装置（48）未被激活，断路器触点（17）被允许关闭。
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公开(公告)号：US06493588B1
公开(公告)日：2002-12-10
申请号：US09213558
申请日：1998-12-17
IPC分类号： A61N134
CPC分类号： A61N1/36021 , A61N1/0456 , A61N1/0502
摘要： An electro-nerve stimulator system includes a pulse generator for generating current pulses with a transcutaneous patch and percutaneous needle for delivering current pulses to selected stimulation sites. The stimulator is a small battery operated external device that allows adjustment of stimulation levels and interfaces, via a connector, to the trans-percutaneous cable. The transcutaneous electrode is attached to the skin distal from the desired stimulated nerve site. A percutaneous needle is inserted close to the internal nerve site. Stimulation current pulses are designed to flow between the transcutaneous electrode and the internal percutaneous needle. The field generated at the needle site causes the nerve to fire.
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公开(公告)号：US5197467A
公开(公告)日：1993-03-30
申请号：US902242
申请日：1992-06-22
IPC分类号： A61N1/365
CPC分类号： A61N1/36521
摘要： A metabolic demand rate-responsive cardiac stimulation apparatus and method are disclosed which employ multiple physiological rate control parameters, such as respiratory minute volume, patient motion and cardiac stroke volume. The parameters are derived using a single standard pacing lead or transducer. The apparatus and method perform each physiological measurement by periodically applying a measuring current between two points within the apparatus. This measuring current has frequency components in a range of from approximately 10 kilohertz to 1000 megahertz. Application of this measuring current allows the apparatus to detect the voltage which arises from the applied current and, from the detected voltage, to measure the patient's spatial impedance. For a particular measurement, the apparatus controls which physiological parameter is sensed by regulating the frequency content of the measuring current. The apparatus analyzes the physiological parameters to determine the best pacing rate in terms of characteristics such as response time and stability.
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公开(公告)号：US5140115A
公开(公告)日：1992-08-18
申请号：US659655
申请日：1991-02-25
申请人： Robert A. Morris
发明人： Robert A. Morris
CPC分类号： H01H9/16 , H01H71/465
摘要： The open and closed conditions of the contacts within industrial-rated circuit breakers is externally ascertained by means of an auxiliary switch-contact position verifier accessory. A viewing aperture in the circuit breaker accessory cover provides visual access to a color-coded shutter that forms part of the auxiliary switch accessory and operates off the circuit breaker crossbar assembly. In the event that the circuit breaker contacts remain closed when the circuit breaker operating handle is moved to the OFF position, the colored indicia verifies the actual condition of the circuit breaker contacts.
摘要翻译： 工业额定断路器内触点的开路和关闭状态由辅助开关接触位置验证器附件外部确定。 断路器附件盖中的观察孔可以视觉地访问构成辅助开关附件的一部分的彩色快门，并且断开断路器横梁组件。 在断路器操作手柄移动到OFF位置时断路器触点保持闭合的情况下，彩色标记将验证断路器触点的实际状态。
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公开(公告)号：US4929920A
公开(公告)日：1990-05-29
申请号：US370948
申请日：1989-06-23
CPC分类号： H01H71/123 , H01H71/0257 , H01H9/0264
摘要： A compact current limiting circuit breaker with an electronic trip unit arranged within the circuit breaker cover and current transformers in the circuit breaker case incorporates reinforcement ribs in the cover to provide added strength. The cover also includes line terminal plugs that removably attach to the cover for preventing inadvertent access to the circuit breaker line terminals when the circuit breaker is energized. Protrusions formed on the bottom surface of the circuit breaker cover under the trip unit provide further strength while cooperating with flexible pads on the top of the current transformers to automatically compensate for manufacturing tolerances.
摘要翻译： 设置在断路器盖内的电子跳闸单元和断路器壳体中的电流互感器的紧凑型限流断路器包括盖中的加强肋以提供附加的强度。 盖子还包括可拆卸地附接到盖上的线路端子插头，用于在断路器通电时防止无意中访问断路器线路端子。 在脱扣单元下方的断路器盖的底表面上形成的突起提供了进一步的强度，同时与电流互感器顶部的柔性焊盘配合以自动补偿制造公差。
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公开(公告)号：US4831221A
公开(公告)日：1989-05-16
申请号：US229674
申请日：1988-08-08
CPC分类号： H01H71/465 , H01H83/20
摘要： An integrated protection unit is a circuit breaker which includes basic overcurrent protection facility along with selective electrical accessories. A molded plastic accessory access cover secured to the integrated protection unit cover protects the accessory components contained within the circuit breaker cover from the environment. An auxiliary switch unit is one such accessory component which can be field-installed without affecting the integrity of the circuit breaker overcurrent protection components.
摘要翻译： 集成保护单元是一种断路器，包括基本的过流保护设备以及选择性的电气附件。 固定到集成保护单元盖的模制塑料附件进入盖保护包含在断路器盖内的附件部件免受环境影响。 辅助开关单元是可以在不影响断路器过电流保护元件的完整性的情况下进行现场安装的这种辅助部件。
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