公开(公告)号：US06830048B2

公开(公告)日：2004-12-14

申请号：US10306698

申请日：2002-11-27

申请人： Norbert Wruck ,  Rainer Kunz ,  Thomas Rossen ,  Joachim Schröter

发明人： Norbert Wruck ,  Rainer Kunz ,  Thomas Rossen ,  Joachim Schröter

IPC分类号： G05B100

CPC分类号： B01F3/026 ,  A61M16/12 ,  A61M16/127 ,  B01F15/0201 ,  B01F2215/0034

摘要： A device and a process for mixing at least a first gas component with a second gas component is suitable for mixing gases in a portable respirator. The gas mixer device makes it possible to bring about the particularly necessary concentration of the first gas component at different volume flows of the gas mixture generated. The gas mixer device has a plurality of ejectors (1, 2) of different sizes, which are designed according to the principle of a venturi nozzle. The ejectors have respective propellant gas connections (3, 9) for feeding the first gas component from a propellant gas container (4) and suction channels (5, 10) for feeding the second gas component from a mixing chamber (6), as well as gas outlets (8, 11) to a respiration connection (7). An evaluating and control unit (17) evaluates the signals of two volume flow sensors (15, 16) and correspondingly actuates proportional valves (13, 14) arranged in the propellant gas connections (3, 9) for feeding the first gas component. For small respiration flows, the proportional valve (13) in the propellant gas connection (3) for the smaller ejector (1) is actuated by the evaluating and control unit (17) for opening, the proportional valve (14) in the propellant gas connection (9) for the larger ejector (2) is actuated for opening in the case of medium respiration flows, and both proportional valves (13, 14) are actuated by the evaluating and control unit (17) for opening for high respiration flows.

摘要翻译： 用于将至少第一气体组分与第二气体组分混合的装置和方法适用于在便携式呼吸器中混合气体。 气体混合装置使得可以在产生的气体混合物的不同体积流量下产生特别必要的第一气体组分的浓度。 气体混合装置具有根据文丘里喷嘴原理设计的多个不同尺寸的喷射器（1,2）。 喷射器具有用于从推进剂气体容器（4）供应第一气体组分的相应的推进剂气体连接（3,9）和用于从混合室（6）进料第二气体组分的抽吸通道（5,10） 作为气体出口（8,11）到呼吸连接（7）。 评估和控制单元（17）评估两个体积流量传感器（15,16）的信号，并相应地驱动布置在推进剂气体连接（3,9）中的比例阀（13,14），用于供给第一气体组分。 对于小的呼吸流量，用于较小喷射器（1）的推进剂气体连接（3）中的比例阀（13）由用于打开的评估和控制单元（17）致动，推进剂气体中的比例阀（14） 在较大喷射器（2）的连接（9）在介质呼吸流动的情况下被致动以打开，并且两个比例阀（13,14）由用于高呼吸流量打开的评估和控制单元（17）致动。

公开(公告)号：US06537491B1

公开(公告)日：2003-03-25

申请号：US09360781

申请日：1999-07-26

申请人： Jianjun Wang ,  David A. Mondiek ,  Patrick D. Simon

发明人： Jianjun Wang ,  David A. Mondiek ,  Patrick D. Simon

IPC分类号： G05B100

CPC分类号： A61L2/24 ,  A23L3/003 ,  A61L2/28

摘要： Sterilization apparatus includes a monitoring system capable of continuously monitoring levels of a sterilant, such as hydrogen peroxide vapor. The monitoring system includes a sensor chamber joined in fluid communication with a sterilant supply conduit of the sterilization apparatus. A gas-detecting semiconductor sensing element, and associated temperature sensor, are provided within the sensor chamber to provide output signals corresponding to detected levels of sterilant. The sensor chamber isolates parametric influence, such as relative humidity, temperature and flow rate, to provide more accurate concentration level readings. A data collection circuit is operatively coupled to the sensors to provide an output corresponding to detected levels of sterilant within the apparatus. The data collection circuit may include an electronic memory to store the collected data, and signal connectors, such as data ports for a physical connection or transmitters for a remote transmission, to transfer the signals representative of the collected data to a remote communication unit. A processor chip or circuit may be provided proximate the sensor chamber, and a processor may be provided in communication with the remote communication unit. The monitoring system can be controlled using a circuit to select conditions for operation, or by remote control using near infrared or radio wave signals.

摘要翻译： 杀菌装置包括能够连续监测灭菌剂如过氧化氢蒸汽的水平的监测系统。 监测系统包括与灭菌装置的灭菌剂供应管道流体连通的传感器室。 在传感器室内提供气体检测半导体感测元件和相关联的温度传感器，以提供对应于检测到的灭菌剂水平的输出信号。 传感器室隔离参数影响，如相对湿度，温度和流量，以提供更准确的浓度水平读数。 数据采集​​电路可操作地耦合到传感器以提供对应于设备内检测到的消毒剂水平的输出。 数据采集​​电路可以包括用于存储所收集的数据的电子存储器和用于物理连接的数据端口或用于远程传输的发射机的信号连接器，以将表示所收集的数据的信号传送到远程通信单元。 可以在传感器室附近提供处理器芯片或电路，并且可以提供与远程通信单元通信的处理器。 可以使用电路来控制监控系统，以选择操作条件，或通过使用近红外或无线电波信号进行远程控制。

公开(公告)号：US06181988B2

公开(公告)日：2001-01-30

申请号：US09056490

申请日：1998-04-07

申请人： Arthur J. Schneider ,  Guy B. Coleman

发明人： Arthur J. Schneider ,  Guy B. Coleman

IPC分类号： G05B100

CPC分类号： F41G7/2253 ,  F41G7/2213 ,  F41G7/2293

摘要： A missile guidance system with a fixed body missile seeker having an adjustable look angle. The missile seeker has a fixed camera whose look angle is adjustable to keep a moving target within the field of view of the camera. The target is tracked by a tracker to generate target angle and line of sight rate signals. The target angle signal is input to pointing angle adjustment apparatus which adjusts the look angle of the camera. The pointing angle adjustment apparatus may comprise a stepper motor that controls the angular position of a gimbal on which the camera is mounted. Alternatively, the pointing angle adjustment apparatus may comprise one or more stepper motors that control an adjustable zoom lens or a plurality of optical wedges, respectively. A body angular rate output signal of a body-fixed inertial measurement system is summed with the line of sight rate signals from the tracker to determine the inertial line of sight rate of the moving target. The inertial line of sight rate is driven to zero or a low fixed value by a control system to accurately track a target. The control system and missile dynamics generate a body angle signal that is input to a difference circuit along with a camera pointing angle signal output by the pointing angle adjustment apparatus. The difference circuit generates a desired camera pointing angle that is input to the pointing angle adjustment apparatus to point the camera at the target.

摘要翻译： 具有固定体导弹探测器的导弹引导系统具有可调节的视角。 导弹探测器有一个固定的摄像机，其视角可调，以保持摄像机视野内的移动目标。 跟踪器跟踪目标以产生目标角度和视线速率信号。 目标角度信号被输入到调整摄像机的视角的指点角度调节装置。 指点角度调节装置可以包括步进马达，其控制相机安装在其上的万向架的角位置。 或者，指点角度调节装置可以包括分别控制可调变焦透镜或多个光楔的一个或多个步进电机。 身体固定惯性测量系统的身体角速度输出信号与来自跟踪器的视线速率信号相加，以确定移动目标的惯性视线速度。 通过控制系统将惯性视线速度驱动为零或低固定值，以准确跟踪目标。 控制系统和导弹动力学产生一个体角信号，该角度信号与由指向角调节装置输出的摄像机指向角度信号一起被输入到差分电路。 差分电路产生输入到指点角度调节装置以将相机指向目标的期望的相机指向角。

公开(公告)号：US06700405B1

公开(公告)日：2004-03-02

申请号：US09726430

申请日：2000-12-01

申请人： Kouji Hirairi

发明人： Kouji Hirairi

IPC分类号： G05B100

CPC分类号： G06F7/501 ,  H03K19/215

摘要： A logic circuit capable of suppressing occurrence of wraparound of signals, capable of reducing power consumption, and in addition achieving a reduction of a circuit scale and an improvement of an operating speed and a full adder using the same, wherein provision is made of an exclusive-OR generation circuit 12 for receiving a first logic signal A and a second logic signal B taking a logic “1” or “0” and generating the exclusive-OR of the first logic signal A and the second logic signal B, a dual signal generation circuit 11 for receiving the first logic signal A and the second logic signal B and generating the dual signal of the exclusive-OR of the first logic signal A and the second logic signal B, and an interpolation circuit 13 for compulsorily setting the output level of the dual signal at the level of the logic “1” when the output level of the exclusive-OR is the logic “0”, while compulsorily setting the output level of the exclusive-OR at the level of the logic “0” when the output level of the dual signal is the logic “1”.

摘要翻译： 一种能够抑制能够降低功耗的信号环绕的发生的逻辑电路，并且另外实现电路规模的缩小和操作速度的提高，以及使用其的全加器的规定，其中提供了排他性 -OR生成电路12，用于接收第一逻辑信号A和逻辑“1”或“0”并产生第一逻辑信号A和第二逻辑信号B的异或的第二逻辑信号B，双信号 生成电路11，用于接收第一逻辑信号A和第二逻辑信号B，并产生第一逻辑信号A和第二逻辑信号B的异或的双信号;以及插值电路13，用于强制设置输出电平 当异或的输出电平为逻辑“0”时，逻辑“1”电平的双信号为“0”，同时强制将异或的输出电平设置在逻辑“0”的电平时， 超赞 双信号的ut电平为逻辑“1”。

公开(公告)号：US06694227B2

公开(公告)日：2004-02-17

申请号：US10218216

申请日：2002-08-13

申请人： Juergen Nowottnick ,  Frank Boeh

发明人： Juergen Nowottnick ,  Frank Boeh

IPC分类号： G05B100

CPC分类号： B60C23/0416

摘要： The invention relates to an arrangement for position assignment of vehicle wheels (2, 4, 6, 8), in which means (3, 5, 7, 9) for detecting the number of rotations and turning direction of the wheel (2, 4, 6, 8) are assigned to each wheel (2, 4, 6, 8). In accordance with two further embodiments, a steering sensor (11) is provided instead of the means for detecting the turning direction of the wheel. In all embodiments, the vehicle is provided with an evaluation unit (10) which, in the case of a curved trajectory of the vehicle (11), performs a vehicle position assignment of the individual wheels (2, 4, 6, 8) with reference to the number of rotations and turning directions detected for each wheel (2, 4, 6, 8) and possibly with reference to the steering direction.

摘要翻译： 本发明涉及一种用于车轮（2,4,6,8）的位置分配的装置，其中用于检测车轮（2,4）的转动和转动方向的装置（3,5,7,9） ，6,8）分配给每个车轮（2,4,6,8）。 根据两个另外的实施例，提供转向传感器（11），而不是用于检测车轮转向的装置。 在所有实施例中，车辆设置有评估单元（10），在车辆（11）的弯曲轨迹的情况下，执行各个车轮（2,4,6,8）的车辆位置分配与 参考针对每个车轮（2,4,6,8）检测的转动次数和转向方向，并且可能参考转向方向。

公开(公告)号：US06384714B2

公开(公告)日：2002-05-07

申请号：US09922983

申请日：2001-08-06

申请人： William N. Thompson ,  John D. Porter ,  Larren Gene Weber

发明人： William N. Thompson ,  John D. Porter ,  Larren Gene Weber

IPC分类号： G05B100

CPC分类号： G11C7/1051 ,  G11C7/1069 ,  H03H7/40 ,  H03H11/245 ,  H03H11/28 ,  H03H17/0263

摘要： A method of finding an unknown value from within a range of values is disclosed that divides the range into weighted subranges and then, beginning with an arbitrary search value within the range, performs a number of simple comparisons to determine the value for each subrange that will result in a match with the target value. This method can also detect those cases where the target value lies outside the range. In one embodiment, the method of finding an unknown value within a range of values is applied to impedance matching. In this embodiment, the output impedance of a pin on an integrated circuit is automatically matched to the impedance of the load connected to it. The output driver has a controllable impedance that can be adjusted within a specific range of impedances to match the external load impedance it is to drive.

摘要翻译： 公开了一种从值范围内发现未知值的方法，其将范围划分为加权子范围，然后从该范围内的任意搜索值开始执行多个简单比较，以确定每个子范围的值， 导致与目标值匹配。 该方法还可以检测目标值在范围之外的情况。 在一个实施例中，将在值范围内找到未知值的方法应用于阻抗匹配。 在本实施例中，集成电路上的引脚的输出阻抗与连接到其的负载的阻抗自动匹配。 输出驱动器具有可控阻抗，可以在特定阻抗范围内进行调节，以匹配驱动的外部负载阻抗。

公开(公告)号：US06584367B1

公开(公告)日：2003-06-24

申请号：US09608068

申请日：2000-06-30

申请人： Kenichi Makino ,  Yoshiyuki Tomita ,  Hidehiko Mori

发明人： Kenichi Makino ,  Yoshiyuki Tomita ,  Hidehiko Mori

IPC分类号： G05B100

CPC分类号： G05B19/195 ,  G05B2219/41195 ,  G05B2219/41368 ,  G05B2219/42033 ,  G05B2219/49258

摘要： A Y stage is capable of translational driving in the Y-axial direction, by independently controllable Y1 linear motor and Y2 linear motor. The amount of movement of the Y stage is detected by a Y1 linear encoder and Y2 linear encoder, and fed back to a Y control system and &thgr; control system. The Y control system outputs a translational thrust command value, by receiving the average value of each positional detecting value measured by the Y1 linear encoder and Y2 linear encoder as the stage translational direction position feedback value. The &thgr; control system receives the difference between each position detecting value as a stage yawing direction position feedback value, and outputs a yawing direction thrust command value. A non-interference block outputs Y1 linear motor thrust command value and Y2 linear motor thrust command value, by the use of the translational thrust command value and the thrust command value. Thus, the movement of the Y stage can be divided into translational direction movement and yawing direction movement, and independently controlled and compensated.

摘要翻译： Y级能够通过独立可控的Y1直线电机和Y2直线电机在Y轴方向上进行平移驱动。 Y级的移动量由Y1线性编码器和Y2线性编码器检测，并反馈到Y控制系统和θ控制系统。 Y控制系统通过接收由Y1线性编码器和Y2线性编码器测量的每个位置检测值的平均值作为平台平移方向位置反馈值来输出平移推力指令值。 θ控制系统接收每个位置检测值之间的差作为舞台横摆方向位置反馈值，并输出偏航方向推力指令值。 无干扰块通过使用平移推力指令值和推力指令值输出Y1线性电机推力指令值和Y2线性电机推力指令值。 因此，Y阶段的运动可以分为平移方向运动和偏航方向运动，并进行独立的控制和补偿。

公开(公告)号：US06384713B1

公开(公告)日：2002-05-07

申请号：US09556758

申请日：2000-04-21

申请人： Daxiao Yu

发明人： Daxiao Yu

IPC分类号： G05B100

CPC分类号： G06F7/02 ,  G06F2207/025

摘要： In this invention compare circuitry is integrated into a serial shift register which can detect a bit pattern of any length with only the delay of three circuits being added to the shift of the last bit in the bit pattern. The circuitry is connected to operate either is a shift register or as a comparator for an N element bit pattern. Between adjacent registers in the shift register is a MUX used to select compare or shift register operation. An exclusive NOR circuit performs the compare between bits of the serial bit stream and reference bits of the pattern to be protected. An AND circuit accumulates the compare of a particular stage with the compare with the preceding stage. In the last stage the AND circuit provide an accumulated compare result of the preceding number of bit equaling in length the length of the bit pattern for which the compare is being performed.

摘要翻译： 在本发明中，比较电路被集成到串行移位寄存器中，该串行移位寄存器可以检测任何长度的位模式，只有三个电路的延迟被添加到位模式中的最后位的移位。 电路被连接以操作移位寄存器或用作N元件位模式的比较器。 移位寄存器中的相邻寄存器之间是用于选择比较或移位寄存器操作的MUX。 异或逻辑电路执行串行位流的位和要保护的模式的参考位之间的比较。 AND电路将特定级的比较与前级进行比较。 在最后阶段，AND电路提供前一比特数的累加比较结果，长度比较执行比较的比特模式的长度。

公开(公告)号：US06292093B1

公开(公告)日：2001-09-18

申请号：US09507862

申请日：2000-02-22

申请人： Shyang-Tai Su ,  Donald R Weiss

发明人： Shyang-Tai Su ,  Donald R Weiss

IPC分类号： G05B100

CPC分类号： G06F7/02

摘要： A circuit for signalling if any like ordered bits Ak and Bk in first and second binary words differ comprises a comparator for each pair of like ordered bits and a common terminal. Each comparator includes first and second FETs arranged so: (a) the first and second levels of Ak are coupled to the common terminal via the first FET in response to Bk having the first value, (b) the first and second levels of Bk are coupled to the common terminal via the second FET in response to Ak having the first value, (c) the first FET decouples Ak from the common terminal and tends to cause the common terminal to be at the second level in response to Bk having the second value, (d) the second FET decouples Bk from the common terminal and tends to cause the common terminal to be at the second level in response to Ak having the second value, and (e) the common terminal is at the second level only in response to Ak Bk. A FET connected as a diode and coupled between the common terminal and each of the FETs maintains the common terminal at the second value in response to Ai Bi, where i is any value of k.

摘要翻译： 在第一和第二二进制字中有任何类似有序位Ak和Bk不同的用于发信号的电路包括用于每对相似有序位和公共端的比较器。 每个比较器包括第一和第二FET，其布置为：（a）第一和第二电平的Ak响应于具有第一值的B k经由第一FET耦合到公共端子，（b）Bk的第一和第二电平 响应于具有第一值的Ak，经由第二FET耦合到公共端子，（c）第一FET将Ak与公共端子分离，并且倾向于使公共端子响应于具有第二值的B k而处于第二电平 值，（d）第二FET将Bk与公共端分离，并且倾向于使公共端响应具有第二值的Ak而处于第二电平，以及（e）仅在公共端 响应Ak Bk。 作为二极管连接并连接在公共端子和每个FET之间的FET，响应于“自定义字符”=“US06292093-20010918-P00900.TIF”ID =“CUSTOM-CHARACTER”将公共端子维持在第二值 -00002“> Bi，其中i是k的任何值。

公开(公告)号：US06629032B2

公开(公告)日：2003-09-30

申请号：US10189628

申请日：2002-07-08

申请人： Susumu Akiyama

发明人： Susumu Akiyama

IPC分类号： G05B100

CPC分类号： B60R16/0315

摘要： A vehicular communication system communicates information among a plurality of ECUs installed in a vehicle. The communication system includes a plurality of transceiver circuits for communicating information, and each transceiver circuit is provided in an associated one of the ECUs. The transceiver circuits are divided into groups of transceiver circuits. Each transceiver circuit of a given group communicates with the transceiver circuits of the same group using one of a predetermined communication frequency and a predetermined code, which is allocated to the given group and is different from that of any other group.