Impending icing probe with thermal isolation pedestal
    1.
    发明授权
    Impending icing probe with thermal isolation pedestal 有权
    即将使用带热隔离基座的结冰探头

    公开(公告)号:US08037750B2

    公开(公告)日:2011-10-18

    申请号:US12608104

    申请日:2009-10-29

    IPC分类号: G05D23/19

    CPC分类号: B64D15/20

    摘要: In an icing condition detection system, a circuit provides an output representing impending icing conditions as a function of power consumption of a single element detector. A thermal isolation pedestal includes a detector support end that supports the single element detector and an opposite strut mounting end. A thermal isolation controller controls a thermal isolation pedestal temperature to thermally isolate the single element detector from a strut mounting end.

    摘要翻译: 在结冰条件检测系统中,电路提供表示作为单个元件检测器的功率消耗的函数的即将结冰条件的输出。 热隔离基座包括支撑单元件检测器的检测器支撑端和相反的支柱安装端。 热隔离控制器控制热隔离基座温度,以将单个元件检测器与支柱安装端热隔离。

    Total air temperature probe having improved deicing heater error performance
    2.
    发明申请
    Total air temperature probe having improved deicing heater error performance 有权
    总空气温度探头具有改进的除冰加热器误差性能

    公开(公告)号:US20070064766A1

    公开(公告)日:2007-03-22

    申请号:US11230907

    申请日:2005-09-20

    IPC分类号: G01K13/02

    CPC分类号: G01K13/02 G01K13/028

    摘要: A total air temperature probe for measuring total air temperature includes a head having an airflow inlet, a main airflow exit, and a flow separation bend positioned between the airflow inlet and the main airflow exit. A plurality of bleed holes are in the flow separation bend. A bleed port air exit is coupled to the plurality of bleed holes. The head geometry is configured to provide enhanced deicing heater error (DHE) performance.

    摘要翻译: 用于测量总空气温度的总空气温度探头包括具有气流入口,主气流出口和位于气流入口和主气流出口之间的分流弯管的头部。 多个排放孔位于流动分离弯管中。 排出口空气出口连接到多个排放孔。 头几何配置为提供增强的除冰加热器误差(DHE)性能。

    MEMS-based actuator devices using electrets
    3.
    发明申请
    MEMS-based actuator devices using electrets 有权
    使用驻极体的基于MEMS的致动器装置

    公开(公告)号:US20050196099A1

    公开(公告)日:2005-09-08

    申请号:US10792982

    申请日:2004-03-04

    申请人: Charles Willcox

    发明人: Charles Willcox

    IPC分类号: B81B3/00 G02B6/26 G02B6/35

    摘要: Electrets are used in a variety of MEMS-based actuator devices. The electret is able to store electrical charge for a long time with negligible charge leakage. Therefore, when an electret is incorporated into a MEMS device that requires actuation, the device can be initially biased to any desired actuation state for a long period of time without the use of external bias voltages. Such a MEMS-based device may include a MEMS-based actuator having at least a first deflectable member and at least a second member. The first deflectable member and the second member are provided with a floating electrode and a second electrode. A charge on the first floating electrode is selected so as to position the first deflectable member at a desired separation distance from the second member. The device may be used to align an optical component or to change the electrical characteristics of an electrical element.

    摘要翻译: 驻极体用于各种基于MEMS的致动器装置。 驻极体能够长时间存储电荷,电荷泄漏可忽略不计。 因此,当将驻极体并入需要致动的MEMS器件时,可以将器件初始偏置到任何期望的致动状态长时间而不使用外部偏置电压。 这种基于MEMS的装置可以包括具有至少第一可偏转构件和至少第二构件的基于MEMS的致动器。 第一可偏转构件和第二构件设置有浮动电极和第二电极。 选择第一浮动电极上的电荷,以便将第一可偏转构件定位在距离第二构件所需的间隔距离处。 该装置可以用于对准光学部件或改变电气元件的电特性。

    Pressure sensor fault detection
    4.
    发明申请

    公开(公告)号:US20070169557A1

    公开(公告)日:2007-07-26

    申请号:US11340316

    申请日:2006-01-26

    IPC分类号: G01L9/12

    CPC分类号: G01L27/007 G01L9/12

    摘要: A diagnostic system for a pressure sensor having a cavity configured to receive on applied pressure is provided. The cavity has a first and a second wall. A deflectable diaphragm is positioned in the cavity and configured to form a first and a second capacitance with the first wall and a third and a fourth capacitance with the second wall which change in response to the applied pressure. The capacitances form a first transfer function and a second transfer function. Changes in the first transfer function relative to the second transfer function are detected to provide a diagnostic output.

    IMPENDING ICING PROBE WITH THERMAL ISOLATION PEDESTAL
    5.
    发明申请
    IMPENDING ICING PROBE WITH THERMAL ISOLATION PEDESTAL 有权
    使用热隔离垫进行探头

    公开(公告)号:US20110106331A1

    公开(公告)日:2011-05-05

    申请号:US12608104

    申请日:2009-10-29

    IPC分类号: G05D23/19

    CPC分类号: B64D15/20

    摘要: In an icing condition detection system, a circuit provides an output representing impending icing conditions as a function of power consumption of a single element detector. A thermal isolation pedestal includes a detector support end that supports the single element detector and an opposite strut mounting end. A thermal isolation controller controls a thermal isolation pedestal temperature to thermally isolate the single element detector from a strut mounting end.

    摘要翻译: 在结冰条件检测系统中,电路提供表示作为单个元件检测器的功率消耗的函数的即将结冰条件的输出。 热隔离基座包括支撑单元件检测器的检测器支撑端和相反的支柱安装端。 热隔离控制器控制热隔离基座温度,以将单个元件检测器与支柱安装端热隔离。

    Self-dialing telephone directory
    7.
    发明申请
    Self-dialing telephone directory 审中-公开
    自拨电话簿

    公开(公告)号:US20060078106A1

    公开(公告)日:2006-04-13

    申请号:US10964304

    申请日:2004-10-13

    申请人: Charles Willcox

    发明人: Charles Willcox

    IPC分类号: H04M1/00 H04M3/00

    摘要: An apparatus intended for the elderly, handicapped, or very young, for automatically storing and dialing telephone numbers based on the selected page of an attached telephone directory. The telephone directory pages accommodate photos, names, or other memory cue information. The directory pages also incorporate specialized markers to uniquely identify each page so that a circuit capable of detecting the page markers is able to associate a telephone number with the particular page being viewed. In the preferred embodiment, telephone numbers are programmed into the apparatus by the user through the use of several memory buttons and an attached telephone. Once programmed, the user can turn to a desired page in the telephone directory and then place a call to the party being viewed by simply pressing a dial button.

    摘要翻译: 用于老年人,残疾人或非常年轻的装置,用于基于所连接的电话簿的所选页自动存储和拨打电话号码。 电话簿页面容纳照片,名称或其他内存提示信息。 目录页面还包含专门的标记以唯一地识别每个页面,使得能够检测页面标记的电路能够将电话号码与正在查看的特定页面相关联。 在优选实施例中,用户通过使用几个存储器按钮和附接的电话将电话号码编程到设备中。 一旦编程,用户可以转到电话目录中的所需页面,然后通过简单地按拨号按钮呼叫正在观看的方。

    Line pressure measurement using differential pressure sensor
    8.
    发明申请
    Line pressure measurement using differential pressure sensor 有权
    使用压差传感器进行压力测量

    公开(公告)号:US20060278007A1

    公开(公告)日:2006-12-14

    申请号:US11140681

    申请日:2005-05-27

    IPC分类号: G01L9/00

    CPC分类号: G01L9/0072 G01L13/025

    摘要: A pressure sensor assembly for sensing a pressure of a process fluid includes a sensor body having a cavity formed therein to couple to a process fluid pressure. A deflectable diaphragm in the cavity deflects in response to the first and second process fluid pressures. A first primary electrode couples to a wall of the cavity and forms a first primary capacitor between the first primary electrode and the deflectable diaphragm. A first secondary electrode couples to the wall of the cavity to form a first secondary capacitor between the first secondary electrode and the deflectable diaphragm. A second primary electrode and second secondary electrode are preferably coupled to a wall of the cavity opposite the first. Line pressure of the process fluid is determined based upon variation in the secondary capacitors relative to the primary capacitors.

    摘要翻译: 用于感测过程流体的压力的压力传感器组件包括具有形成在其中以耦合到过程流体压力的空腔的传感器主体。 空腔中的可偏转膜片响应于第一和第二工艺流体压力而偏转。 第一主电极耦合到空腔的壁并在第一主电极和可偏转膜之间形成第一初级电容器。 第一次级电极耦合到空腔的壁,以在第一次级电极和可偏转膜片之间形成第一次级电容器。 第二主电极和第二次电极优选地耦合到与第一主电极相对的腔的壁。 基于次级电容器相对于初级电容器的变化来确定工艺流体的管路压力。