Micro-machined acoustic wave accelerometer
    21.
    发明申请
    Micro-machined acoustic wave accelerometer 审中-公开
    微加工声波加速度计

    公开(公告)号:US20070079656A1

    公开(公告)日:2007-04-12

    申请号:US11248777

    申请日:2005-10-11

    IPC分类号: G01P15/09

    CPC分类号: G01P15/0975

    摘要: A micro-machined acceleration sensing apparatus includes a piezoelectric substrate that functions as a propagation medium. A diaphragm is configured upon the substrate, wherein the diaphragm is etched to form one or more etched cavities. Sensing elements are formed on the diaphragm, wherein a first sensing element among the sensing elements is located on a top of the diaphragm, a second sensing element among the sensing elements is located on a side of the diaphragm, and a third sensing element among the sensing elements is located at a crystallography different orientation with respect to the first and second sensing elements, such that the substrate, the diaphragm and the plurality of sensing elements comprise a micro-machined acceleration sensing apparatus thereof that is clamped at one end of the substrate to an object under an acceleration and submitted to a force at the free end of the substrate to provide signals indicative of acceleration.

    摘要翻译: 微加工加速度感测装置包括用作传播介质的压电基板。 隔膜被配置在基板上,其中隔膜被蚀刻以形成一个或多个蚀刻腔。 感测元件形成在隔膜上,其中感测元件中的第一感测元件位于隔膜的顶部上,感测元件中的第二感测元件位于隔膜的一侧,并且第三感测元件 感测元件相对于第一和第二感测元件位于不同取向的结晶学位置,使得衬底,隔膜和多个感测元件包括微加工的加速度感测装置,其被夹持在衬底的一端 在加速下被加载物体并且在基板的自由端处施加力以提供指示加速度的信号。

    PUMP AND MOTOR ASSEMBLY
    23.
    发明申请

    公开(公告)号:US20060228233A1

    公开(公告)日:2006-10-12

    申请号:US10907432

    申请日:2005-03-31

    申请人: James Cook

    发明人: James Cook

    IPC分类号: F04B35/00

    CPC分类号: F04B53/16 F04B17/03

    摘要: A fluid pumping system that includes a motor and a pump, wherein an output shaft of the motor is directly coupled to an input shaft of the pump. This coupling between the output shaft of the motor and the input shaft of the pump may be the primary mechanism for coupling the motor to the pump. Such a configuration may be called a “floating pump mount”, because the pump is primarily coupled to the motor via the shaft connection. As a result of this connection, the output shaft of the motor may be naturally “aligned” with the input shaft of the pump. To help prevent the pump from freely rotating with the output shaft of the motor during operation, a rotational stop mechanism may be provided. The rotational stop mechanism may include at least one resilient member for absorbing or substantially absorbing at least some of any relative movement between the pump and the motor.

    MEMS SAW sensor
    24.
    发明申请
    MEMS SAW sensor 有权
    MEMS SAW传感器

    公开(公告)号:US20060075820A1

    公开(公告)日:2006-04-13

    申请号:US10964519

    申请日:2004-10-13

    IPC分类号: G01L11/00

    CPC分类号: G01L9/0025

    摘要: Devices and methods for acoustically measuring temperature and pressure are disclosed. A SAW sensor in accordance with an illustrative embodiment can include an electrode structure adapted to transmit and receive surface acoustic waves along a SAW delay line, temperature sensing means for measuring temperature along a first direction of the SAW delay line, and pressure sensing means for measuring pressure along a second direction of the SAW delay line. The SAW sensor can include an antenna adapted to wirelessly transmit and receive RF signals to and from an electrical interrogator unit that can be used to power the SAW sensor.

    摘要翻译: 公开了用于声学测量温度和压力的装置和方法。 根据说明性实施例的SAW传感器可以包括适于沿着SAW延迟线发送和接收表面声波的电极结构,用于沿SAW延迟线的第一方向测量温度的温度感测装置,以及用于测量 沿着SAW延迟线的第二方向施加压力。 SAW传感器可以包括适于无线地向能够用于为SAW传感器供电的电询问器单元的RF信号发送和接收RF信号的天线。

    WIRELESS CASS INTERFACE DEVICE
    25.
    发明申请
    WIRELESS CASS INTERFACE DEVICE 有权
    无线盒接口设备

    公开(公告)号:US20050159049A1

    公开(公告)日:2005-07-21

    申请号:US10761974

    申请日:2004-01-20

    摘要: An interface device for interfacing automatic test equipment (ATE) with a unit under test (UUT) comprises at least one general purpose interface (GPI) connector body carrying at least one floating GPI contact, at least one twin access contact (TAC) connector body carrying at least one floating TAC contact, and a printed wiring board (PWB). The GPI contact has a first end and a second end. The first end of the GPI contact is adapted for engagement with a corresponding floating contact of the ATE in a manner to permit electrical communication between the GPI contact and its corresponding ATE contact. The TAC contact has a first end and a second end. The TAC connector body is positioned adjacent to the GPI connector body so that the second end of the GPI contact engages the first end of the TAC contact in a manner to permit electrical communication between the GPI contact and the TAC contact. The PWB has at least one contact pad and at least one surface mount connector for mating with a UUT. The contact pad and the surface mount connector are electrically connected via circuitry carried by the PWB. The contact pad of the PWB is adapted for engagement with the second end of the TAC contact in a manner to permit electrical communication between the contact pad and the TAC contact.

    摘要翻译: 用于将自动测试设备(ATE)与被测单元(UUT)接口的接口设备包括至少一个通用接口(GPI)连接器主体,其承载至少一个浮动GPI接口,至少一个双接入接口(TAC)连接器主体 携带至少一个浮动TAC触点和印刷电路板(PWB)。 GPI触点具有第一端和第二端。 GPI触点的第一端适于与ATE的相应浮动触点接合,以允许GPI触点与其相应的ATE触点之间的电气通信。 TAC触点具有第一端和第二端。 TAC连接器主体定位成与GPI连接器主体相邻,使得GPI触点的第二端以允许GPI触点和TAC触点之间的电连通的方式接合TAC触点的第一端。 PWB具有至少一个接触垫和至少一个用于与UUT配合的表面安装连接器。 接触焊盘和表面安装连接器通过PWB承载的电路电连接。 PWB的接触垫适于与TAC接触件的第二端接合以允许接触垫和TAC接触件之间的电气连通。

    Sensor top hat cover apparatus and method

    公开(公告)号:US20050050955A1

    公开(公告)日:2005-03-10

    申请号:US10660175

    申请日:2003-09-10

    CPC分类号: G01L9/0064 G01L9/0025

    摘要: A sensor apparatus and method are disclosed herein, including a sensor element located on a base and a cover located proximate to the base. The cover generally includes a sensor diaphragm and a dimple that can form a part of the cover. A flanged area or flanged portion can also be connected to the bottom portion of the cover. The flanged area provides a surface for contacting a fixture to which the sensor apparatus attaches and holding the sensor apparatus to the fixture in a manner which prevents the sensor diaphragm from contacting the fixture and inducing errors during sensor operations thereof. The cover also can include a flanged or brim-shaped portion which is connected to and surrounds the bottom portion of the cover. The flanged portion can be positioned parallel to the sensor diaphragm.

    Screw boss extrusion
    27.
    发明申请
    Screw boss extrusion 审中-公开
    螺丝钉挤压

    公开(公告)号:US20050045862A1

    公开(公告)日:2005-03-03

    申请号:US10654648

    申请日:2003-09-02

    IPC分类号: E04H17/14 E04H17/20

    CPC分类号: E04H17/1417 E04H2017/1452

    摘要: The present invention is a component that includes a boss that is adapted to receive a fastener such that the component may be secured to another component or structure. The present invention also includes related methods and assemblies.

    摘要翻译: 本发明是一种部件,其包括适于容纳紧固件的凸台,使得该部件可以固定到另一部件或结构上。 本发明还包括相关的方法和组件。

    Elbow arthroplasty system
    28.
    发明申请
    Elbow arthroplasty system 失效
    肘关节置换系统

    公开(公告)号:US20050043806A1

    公开(公告)日:2005-02-24

    申请号:US10645372

    申请日:2003-08-21

    摘要: A prosthetic elbow for replacing an elbow of a dog or a human to restore normal, pain-free joint function. The elbow includes a humeral component for attachment to a humerus and a radioulnar component for attachment to an ulna. The humeral component includes a generally cylindric spool having a contoured external surface defining a first articular surface. The radioulnar component has a generally U-shaped contour with an inner peripheral surface defining a second articular surface sized and shaped for engagement with the first articular surface. Positional guides provide for implantation at precise locations.

    摘要翻译: 用于替代狗或人的肘部的假肢肘来恢复正常的无痛关节功能。 肘部包括用于附接到肱骨的肱骨部件和用于附接到尺骨的放射线成分。 肱骨组件包括具有限定第一关节表面的轮廓外表面的大致圆柱形的线轴。 放射线性成分具有大致U形轮廓,其内周表面限定第二关节表面,该第二关节表面的尺寸和形状用于与第一关节表面接合。 位置指南提供在精确位置植入。

    Sub-miniature plastic fuse
    30.
    发明授权
    Sub-miniature plastic fuse 失效
    小型塑料保险丝

    公开(公告)号:US5287079A

    公开(公告)日:1994-02-15

    申请号:US973790

    申请日:1992-11-09

    摘要: There is provided a fast acting subminiature cylindrical fuse having a cylindrical cover substantially locked onto a cylindrical base. The locking mechanism for the cover comprises a plurality of grooves and a plurality of corresponding projections on the internal surface of the cover and the external surface of the fuse base. The lock projections have a relatively straight diverging upper surface and a rounded bottom locking surface. The fuse base has a spacing ridge on the bottom thereof that spaces the fuse bottom surface above a circuit board surface. The fuse also has a plurality of pressure relieving passageways extending from inside the fuse to the outside of the fuse.

    摘要翻译: 提供了一种快速作用的超小型圆柱形保险丝,其具有基本锁定在圆柱形基座上的圆柱形盖。 盖的锁定机构包括多个凹槽和在盖的内表面和熔断器基座的外表面上的多个对应的突起。 锁定突起具有相对直的发散的上表面和圆形的底部锁定表面。 保险丝座在其底部具有间隔脊,其将保险丝底表面置于电路板表面之上。 保险丝还具有从保险丝内部延伸到保险丝外部的多个减压通路。