MULTI-AXIS CAPACITIVE ACCELEROMETER
    21.
    发明申请
    MULTI-AXIS CAPACITIVE ACCELEROMETER 有权
    多轴电容式加速度计

    公开(公告)号:US20100122579A1

    公开(公告)日:2010-05-20

    申请号:US12618791

    申请日:2009-11-16

    IPC分类号: G01P15/125

    摘要: A multi-axis accelerometer is consisted of a substrate with sensing electrodes and a structure layer. The structure layer includes anchor bases fixed on the substrate. A first proof mass is disposed over the substrate and has a first opening and a second opening symmetric to each other. The first proof mass is suspended to the anchor bases. Fixed sensing blocks are disposed on the substrate, and capacitors are formed between each fixed sensing block and the first proof mass for sensing acceleration along two in-plane directions. A second proof mass and a third proof mass are disposed in the first opening and the second opening and are asymmetrically suspended. Separate electrodes are disposed on the substrate and form two differential capacitors with the second proof mass and the third proof mass for sensing the out-of-plane acceleration.

    摘要翻译: 多轴加速度计由具有感测电极和结构层的基板组成。 结构层包括固定在基底上的锚定基底。 第一检测质量体设置在基板上方并且具有彼此对称的第一开口和第二开口。 第一个质量悬浮在锚基上。 固定感测块设置在基板上,并且电容器形成在每个固定感测块和第一检测质量块之间,用于沿着两个面内方向感测加速度。 在第一开口和第二开口中设置第二检测质量块和第三检验质量块,并且不对称地悬挂。 单独的电极设置在基板上并形成具有第二检测质量的两个差分电容器和用于感测平面外加速度的第三检测质量块。

    Rolling mill spray bar
    22.
    发明授权
    Rolling mill spray bar 失效
    轧机喷杆

    公开(公告)号:US4510784A

    公开(公告)日:1985-04-16

    申请号:US540964

    申请日:1983-10-11

    申请人: Yu-Wen Hsu

    发明人: Yu-Wen Hsu

    IPC分类号: B21B27/10 B21B45/02

    CPC分类号: B21B27/10 B21B45/0233

    摘要: A device for applying coolant/lubricant to the surface of the rolls of the rolling mill and/or the workpiece being rolled. The device comprises a housing having a plurality of nozzles associated therewith, a rotating inner manifold having a plurality of apertures therein in a particular array for directing liquid to the nozzles and sealing means between the manifold and housing which provides a leak-free passageway for the liquid. The manifold is rotated to align the apertures therein with the leak-free passageway to supply liquid to the desired nozzles.

    摘要翻译: 一种用于将冷却剂/润滑剂施加到轧制机和/或被轧制的工件的辊表面上的装置。 该装置包括具有与其相关联的多个喷嘴的壳体,旋转的内部歧管,其具有特定阵列中的多个孔,用于将液体引导到喷嘴以及在歧管和壳体之间的密封装置,其提供用于 液体。 旋转歧管以使其中的孔与无泄漏通道对准以将液体供应到期望的喷嘴。

    SIGNAL PROCESSING METHOD OF MULTIPLE MIRCO-ELECTRO-MECHANICAL SYSTEM (MEMS) DEVICES AND COMBO MEMS DEVICE APPLYING THE METHOD
    23.
    发明申请
    SIGNAL PROCESSING METHOD OF MULTIPLE MIRCO-ELECTRO-MECHANICAL SYSTEM (MEMS) DEVICES AND COMBO MEMS DEVICE APPLYING THE METHOD 有权
    多个微机电系统(MEMS)器件的信号处理方法和应用该方法的组合MEMS器件

    公开(公告)号:US20150355523A1

    公开(公告)日:2015-12-10

    申请号:US14676216

    申请日:2015-04-01

    IPC分类号: G02F2/00 B81B7/00

    摘要: This invention provides a signal processing method of multiple micro-electro-mechanical system devices. The signal processing method includes: providing at least two MEMS devices; applying driving or modulating signals of different frequencies to the MEMS devices such that the MEMS devices generate respective MEMS signals with respective frequencies; and combining the MEMS signals with respective frequencies into one or more multi-frequency signals and outputting the multi-frequency signals, wherein a number of the multi-frequency signals is less than a number of the MEMS signals with respective frequencies. This invention also provides a combo MEMS device integrating two or more MEMS devices and two or more vibration sources.

    摘要翻译: 本发明提供了一种多个微机电系统装置的信号处理方法。 信号处理方法包括:提供至少两个MEMS器件; 将不同频率的信号驱动或调制到MEMS器件,使得MEMS器件以相应的频率产生相应的MEMS信号; 以及将所述MEMS信号与各个频率组合成一个或多个多频信号并输出​​所述多频信号,其中所述多频信号的数目小于具有相应频率的多个MEMS信号。 本发明还提供集成两个或多个MEMS器件和两个或更多个振动源的组合MEMS器件。

    LAPTOP COMPUTER WITH MANUALLY OPERATED SWITCH FOR DIVERTING KEY CODES TO BLUETOOTH DEVICE COMMUNICATION MODULE
    25.
    发明申请
    LAPTOP COMPUTER WITH MANUALLY OPERATED SWITCH FOR DIVERTING KEY CODES TO BLUETOOTH DEVICE COMMUNICATION MODULE 审中-公开
    带有手动操作开关的LAPTOP计算机,用于将关键代码传送到蓝牙设备通信模块

    公开(公告)号:US20120300380A1

    公开(公告)日:2012-11-29

    申请号:US13115671

    申请日:2011-05-25

    IPC分类号: H05K7/02

    摘要: A laptop computer includes a housing comprising a top keyboard and a manually operated switch having a first position for showing a predetermined operating mode, and a second position for showing a Bluetooth operating mode; a display hingedly connected to a rear edge of the housing; a CPU in the housing; and a Bluetooth adaptor in the housing and comprising a switch circuit, a MCU, a translator, and a Bluetooth device communication module. In the predetermined operating mode key codes are sent to the CPU via the switch circuit. In the Bluetooth operating mode the key codes are sent to the translator via the switch circuit and the MCU, the translator translates the key codes to Bluetooth key codes and sends same to the Bluetooth device communication module, and the Bluetooth device communication module transmits the Bluetooth key codes to a handheld telecommunications device as commanded by the MCU.

    摘要翻译: 膝上型计算机包括壳体,其包括顶部键盘和具有用于显示预定操作模式的第一位置的手动操作开关,以及用于示出蓝牙操作模式的第二位置; 显示器,其铰接地连接到所述壳体的后边缘; 房屋中的一个CPU; 以及蓝牙适配器,其包括开关电路,MCU,转换器和蓝牙设备通信模块。 在预定的操作模式中,钥匙代码通过开关电路发送到CPU。 在蓝牙操作模式下,键盘代码通过开关电路和MCU发送到翻译器,翻译器将密钥代码转换为蓝牙密钥代码,并将其发送到蓝牙设备通信模块,蓝牙设备通信模块将蓝牙设备通信模块 按照MCU的指示,手持电信设备的关键码。

    Calibration apparatus and method for capacitive sensing devices
    26.
    发明授权
    Calibration apparatus and method for capacitive sensing devices 有权
    用于电容式感测装置的校准装置和方法

    公开(公告)号:US08242788B2

    公开(公告)日:2012-08-14

    申请号:US12645473

    申请日:2009-12-22

    IPC分类号: G01R35/00 G01R27/02 G01R27/26

    CPC分类号: G01D5/24 G01D18/00

    摘要: A calibration apparatus and method for a capacitive sensing device, in which a calibration capacitor device connects to the capacitive sensing device which is connected to an integration circuit that generates a voltage output and a latch output, a transforming circuit transforms a sensitivity calibration parameter into a pair of corresponding analog signal outputs, and an offset calibration parameter into a corresponding analog signal output, at least two first switches between the pair of corresponding analog signal outputs and a fixed potential according to system clock's levels, and at least a third switch switches between the corresponding analog signal output and another fixed potential according to the system clock's levels. The apparatus determines the switch between the pair of signal outputs according to the latch output.

    摘要翻译: 一种用于电容感测装置的校准装置和方法,其中校准电容器装置连接到连接到产生电压输出和锁存输出的积分电路的电容感测装置,变换电路将灵敏度校准参数转换成 一对相应的模拟信号输出和偏移校准参数转换成对应的模拟信号输出,在对对应的模拟信号输出对之间的至少两个第一开关和根据系统时钟电平的固定电位,并且至少第三开关在 相应的模拟信号输出和另一个固定电位根据系统时钟的电平。 该装置根据锁存输出确定一对信号输出之间的切换。

    Process and apparatus for strip flatness and tension measurements
    27.
    发明授权
    Process and apparatus for strip flatness and tension measurements 失效
    带状平面度和张力测量的工艺和设备

    公开(公告)号:US4512170A

    公开(公告)日:1985-04-23

    申请号:US537868

    申请日:1983-09-30

    申请人: Yu-Wen Hsu

    发明人: Yu-Wen Hsu

    摘要: A process and apparatus for on-line measurement of unflatness of hot or cold rolled strip products, wherein the longitudinal bending of a shape roll over which the strip passes provides a measure of the unflatness of the strip. Actual values of force, displacement or bending moment near the ends of the shape roll may be compared to theoretically predicted values for a flat product and for product having various out-of-flatness conditions. Preferably, the shape roll is supported at its ends by two pairs of supports, and the measurements at the supports are used in determining roll bending and then strip unflatness. Other conditions such as off-center strip and asymmetric operation of the rolling mill may also be determined from the measurement.

    摘要翻译: 用于在线测量热轧或冷轧带材产品的不平整性的方法和装置,其中带材通过的形状辊的纵向弯曲提供条带的不平坦度的量度。 可以将形状辊端部附近的力,位移或弯曲力的实际值与平面产品和具有各种不平坦度条件的产品的理论预测值进行比较。 优选地,形状辊在其端部由两对支撑件支撑,并且在支撑件处的测量用于确定辊弯曲,然后剥离不平坦度。 也可以从测量中确定其它条件,例如偏心条和轧机的不对称操作。

    Multi-axis capacitive accelerometer
    29.
    发明授权
    Multi-axis capacitive accelerometer 有权
    多轴电容式加速度计

    公开(公告)号:US08205498B2

    公开(公告)日:2012-06-26

    申请号:US12618791

    申请日:2009-11-16

    IPC分类号: G01P15/125

    摘要: A multi-axis accelerometer is consisted of a substrate with sensing electrodes and a structure layer. The structure layer includes anchor bases fixed on the substrate. A first proof mass is disposed over the substrate and has a first opening and a second opening symmetric to each other. The first proof mass is suspended to the anchor bases. Fixed sensing blocks are disposed on the substrate, and capacitors are formed between each fixed sensing block and the first proof mass for sensing acceleration along two in-plane directions. A second proof mass and a third proof mass are disposed in the first opening and the second opening and are asymmetrically suspended. Separate electrodes are disposed on the substrate and form two differential capacitors with the second proof mass and the third proof mass for sensing the out-of-plane acceleration.

    摘要翻译: 多轴加速度计由具有感测电极和结构层的基板组成。 结构层包括固定在基底上的锚定基底。 第一检测质量体设置在基板上方并且具有彼此对称的第一开口和第二开口。 第一个质量悬浮在锚基上。 固定感测块设置在基板上,并且电容器形成在每个固定感测块和第一检测质量块之间,用于沿着两个面内方向感测加速度。 在第一开口和第二开口中设置第二检测质量块和第三检验质量块,并且不对称地悬挂。 单独的电极设置在基板上并形成具有第二检测质量的两个差分电容器和用于感测平面外加速度的第三检测质量块。