EMBEDDED SAR BASED ACTIVE GAIN CAPACITANCE MEASUREMENT SYSTEM AND METHOD
    2.
    发明申请
    EMBEDDED SAR BASED ACTIVE GAIN CAPACITANCE MEASUREMENT SYSTEM AND METHOD 有权
    基于嵌入式SAR的主动增益电容测量系统和方法

    公开(公告)号:US20150054528A1

    公开(公告)日:2015-02-26

    申请号:US14475740

    申请日:2014-09-03

    IPC分类号: G01R27/26 G06F3/044

    摘要: A system for measuring a capacitor (CSENj) precharges a CDAC (23) in a SAR converter (17) to a reference voltage (VAZ) and also precharges a first terminal (3-j) of the capacitor to another reference voltage (GND). During a measurement phase, the CDAC is coupled between an output and an input of an amplifier (31) and the capacitor also is coupled to the input of the amplifier, so as to redistribute charge between the capacitor and the CDAC. The amplifier generates an output voltage (VAMP) representing the capacitance being measured. The output voltage is stored in the CDAC. The SAR converter converts the output voltage to a digital value representing the capacitance being measured.

    摘要翻译: 用于测量电容器(CSENj)的系统将SAR转换器(17)中的CDAC(23)预充电到参考电压(VAZ),并且还将电容器的第一端子(3-j)预充电到另一参考电压(GND) 。 在测量阶段期间,CDAC耦合在放大器(31)的输出端和输入端之间,并且电容器还耦合到放大器的输入端,以便在电容器和CDAC之间重新分配电荷。 放大器产生表示被测电容的输出电压(VAMP)。 输出电压存储在CDAC中。 SAR转换器将输出电压转换为表示被测电容的数字值。

    Assembly for measuring at least one component of a magnetic field
    3.
    发明授权
    Assembly for measuring at least one component of a magnetic field 有权
    用于测量磁场的至少一个分量的装置

    公开(公告)号:US08957679B2

    公开(公告)日:2015-02-17

    申请号:US13148647

    申请日:2010-02-10

    摘要: The assembly for measuring at least one component (x, y, z) of an applied magnetic field (H) including a surface area made of soft-magnetic material that is applied in the chip plane and separated into two partial regions (5) by a gap (6). The gap (6) is composed of gap sections having different longitudinal directions, and magnetic field sensitive elements (2) are accommodated in one or more gap sections disposed parallel to each other. The sensitivity direction (4) of the magnetic field sensitive elements (2) and the connecting line (6″) of the outer gap openings can form angles of 45° or 90°, and several surface areas can be present in the chip plane in order to completely capture all magnetic field components (x, y, z). Magnetoresistive sensor elements can advantageously be utilized as magnet-sensitive elements (2).

    摘要翻译: 用于测量施加的磁场(H)的至少一个分量(x,y,z)的组件,包括由软磁材料制成的表面区域,所述表面区域被施加在芯片平面中并被分离成两个部分区域(5),由 一个差距(6)。 间隙(6)由具有不同纵向的间隙部分组成,并且磁场敏感元件(2)容纳在彼此平行设置的一个或多个间隙部分中。 外部间隙开口的磁场敏感元件(2)和连接线(6“)的灵敏度方向(4)可以形成45°或90°的角度,并且在芯片平面中可以存在几个表面积 以完全捕获所有磁场分量(x,y,z)。 磁阻传感器元件可有利地用作磁敏元件(2)。

    BUSHING OF AN ELECTRICAL CONDUCTOR
    5.
    发明申请
    BUSHING OF AN ELECTRICAL CONDUCTOR 有权
    电气导体的布置

    公开(公告)号:US20130075133A1

    公开(公告)日:2013-03-28

    申请号:US13641359

    申请日:2011-03-29

    IPC分类号: H01B17/30

    摘要: A bushing of an electrical conductor through a wall which separates two regions from one another, wherein the conductor extends through a passage in the wall, at a distance from said wall, characterized in that a sleeve, which is electrically insulated from the passage and is hermetically sealed, preferably extends approximately coaxially through the passage, and in that the electrical conductor extends through the sleeve and is incorporated in the sleeve in a hermetically sealed, preferably integral, manner.

    摘要翻译: 电导体的套管通过壁将两个区域彼此分开,其中导体延伸穿过壁中距离所述壁一定距离的通道,其特征在于,与所述通道电绝缘的套管 密封的,优选地通过通道大致同轴地延伸,并且电导体延伸穿过套筒并以密封的,优选地一体的方式结合在套筒中。

    Capacitive sensor device
    6.
    发明授权
    Capacitive sensor device 有权
    电容传感器装置

    公开(公告)号:US08310248B2

    公开(公告)日:2012-11-13

    申请号:US12656542

    申请日:2010-02-02

    IPC分类号: G01R27/26

    摘要: A capacitive sensor device includes first and second sensor capacitors coupled in series, a clock signal generating part, an operational amplifier, a feedback capacitor, a compensating capacitor, and a compensating signal generating part. The clock signal generating part generates a first clock signal and the second clock signal applied to the first and second sensor capacitors, respectively. The compensating signal generating part generates a compensating signal applied to the compensating capacitor. The first clock signal and the second clock signal have the same frequency and the same amplitude and have phases being opposite each other. The compensating signal has a frequency same as the first clock signal and the second clock signal, has a phase same as one of the first clock signal and the second clock signal, and has an amplitude that is adjustable.

    摘要翻译: 电容传感器装置包括串联耦合的第一传感器电容器和第二传感器电容器,时钟信号产生部件,运算放大器,反馈电容器,补偿电容器和补偿信号产生部件。 时钟信号产生部分分别产生施加到第一和第二传感器电容器的第一时钟信号和第二时钟信号。 补偿信号生成部生成施加到补偿电容器的补偿信号。 第一时钟信号和第二时钟信号具有相同的频率和相同的幅度并且具有彼此相反的相位。 补偿信号具有与第一时钟信号和第二时钟信号相同的频率,具有与第一时钟信号和第二时钟信号中的一个相同的相位,并且具有可调整的幅度。

    Alignment apparatus and alignment method
    8.
    发明授权
    Alignment apparatus and alignment method 有权
    对准装置和对准方法

    公开(公告)号:US08205349B2

    公开(公告)日:2012-06-26

    申请号:US12818518

    申请日:2010-06-18

    IPC分类号: G01D21/00

    CPC分类号: G01D1/00 G01D15/00

    摘要: Provided is an alignment apparatus including holding and rotating means for holding an alignment object and rotating the alignment object, the alignment apparatus including supporting means for supporting that part of the alignment object being rotated which is different from that part of the alignment object which is held by the holding and rotating means. This makes it possible to align the alignment object highly accurately by preventing the alignment object from being deformed, e.g. bent, due to its own weight.

    摘要翻译: 本发明提供了一种对准装置,包括用于保持对准物体并旋转对准物体的保持和旋转装置,该对准装置包括支撑装置,用于支撑被旋转的对准物体的部分与被保持的对准物体的部分不同的部分 通过握持和旋转手段。 这使得可以通过防止对准物体变形而高度准确地对准对准物体,例如, 弯曲,由于自己的重量。

    System for providing utility monitoring
    9.
    发明授权
    System for providing utility monitoring 有权
    提供实用程序监控的系统

    公开(公告)号:US08149134B2

    公开(公告)日:2012-04-03

    申请号:US12370295

    申请日:2009-02-12

    申请人: Walter E. Warn

    发明人: Walter E. Warn

    IPC分类号: G08C19/22

    CPC分类号: G01D21/00 G01D1/00 G01D15/00

    摘要: The present invention relates to a means for monitoring the utility usage in a building with individual units but serviced by a single utility company meter. The individual units receive a pulse flow meter which is hard wired to a central unit and then sent to the internet for reading and then splitting the utility bill into prorated utility bills based on actual usage rather than size of the individual unit as a percentage of the whole unit.

    摘要翻译: 本发明涉及一种用于监测具有单独单元但由单个公用事业公司仪表服务的建筑物中的公用设施用途的装置。 单个单元接收脉冲流量计,其被硬连接到中央单元,然后发送到互联网读取,然后基于实际使用而不是单个单元的大小将该水电费分配到按比例分配的公用事业账单中,占百分比 整个单位

    SUPPORT MEMBER, ROTATION DEVICE COMPRISING SUCH A SUPPORT AND ROLLING BEARING ASSEMBLY INCLUDING A DETECTION DEVICE
    10.
    发明申请
    SUPPORT MEMBER, ROTATION DEVICE COMPRISING SUCH A SUPPORT AND ROLLING BEARING ASSEMBLY INCLUDING A DETECTION DEVICE 失效
    支撑构件,包括支撑件的旋转装置和包括检测装置的滚动轴承组件

    公开(公告)号:US20120068695A1

    公开(公告)日:2012-03-22

    申请号:US13321069

    申请日:2009-05-19

    申请人: Franck LANDRIEVE

    发明人: Franck LANDRIEVE

    IPC分类号: G01B7/30 F16M13/02 H05K7/00

    摘要: This support member (60) holds at least two sensors (80) with respect to a rotating encoder washer (20) of a rolling bearing assembly (2). It includes an annular ring (62) centered on a central axis (X60) and provided with an inner radial surface (64) which forms an abutment and centering means for each sensor (80) with respect to the central axis (X60). The support member also includes foot parts (70) extending perpendicularly with respect to the inner radial surface (64) and provided with holes (72, 74, 76) adapted for the passage of connection pins (82, 84, 86) of the sensors (80), in order to connect these sensors (80) to a printed circuit board (50).

    摘要翻译: 该支撑构件(60)相对于滚动轴承组件(2)的旋转编码器垫圈(20)保持至少两个传感器(80)。 它包括以中心轴线(X60)为中心并设置有内径向表面(64)的环形环(62),该内径向表面(64)相对于中心轴线(X60)形成每个传感器(80)的邻接和定心装置。 支撑构件还包括相对于内部径向表面(64)垂直延伸并且设置有适于使传感器的连接销(82,84,86)通过的孔(72,74,76)的孔部分(70) (80),以将这些传感器(80)连接到印刷电路板(50)。