Flexural plate wave sensor and array
    82.
    发明授权
    Flexural plate wave sensor and array 有权
    弯曲板波传感器和阵列

    公开(公告)号:US07266990B2

    公开(公告)日:2007-09-11

    申请号:US11357911

    申请日:2006-02-17

    IPC分类号: G01N29/02

    摘要: A method for manufacturing a flexural plate wave sensor includes the steps of depositing an etch-stop layer over a substrate, depositing a membrane layer over the etch stop layer, depositing a piezoelectric layer over the membrane layer, forming a transducer on the piezoelectric layer, etching a cavity through the substrate, the cavity having substantially parallel interior walls, and removing the portion of the etch stop layer between the cavity and the membrane layer to expose a portion of the membrane layer.

    摘要翻译: 制造弯曲板波传感器的方法包括以下步骤:在衬底上沉积蚀刻停止层,在蚀刻停止层上沉积膜层,在膜层上沉积压电层,在压电层上形成换能器, 通过衬底蚀刻空腔,空腔具有基本上平行的内壁,并且去除腔和膜层之间的蚀刻停止层的部分以暴露膜层的一部分。

    Scroll compressor with dampening bushing
    89.
    发明授权
    Scroll compressor with dampening bushing 有权
    带润滑衬套的涡旋压缩机

    公开(公告)号:US06345966B1

    公开(公告)日:2002-02-12

    申请号:US09607812

    申请日:2000-06-30

    IPC分类号: F01C102

    摘要: A low noise scroll compressor assembly has an orbiting scroll supported for movement about an axis, and a non-orbiting scroll mounted to the crankcase housing along the axis. The non-orbiting scroll is mounted to the crankcase housing by at least one guide bushing that allows axial movement of the non-orbiting scroll relative to the orbiting scroll. A plurality of openings are arranged radially within mounting flanges projecting outward from the non-orbiting scroll. Each opening includes a guide bushing and a dampening bushing. The dampening bushing comprises a material that will absorb an impact force between the non-orbiting scroll and the guide bushing. Absorption of impact forces by the dampening bushing prevents the transmission of vibrations, thereby minimizing or preventing noise.

    摘要翻译: 低噪音涡旋压缩机组件具有被支撑用于围绕轴线运动的绕动涡旋件和沿轴线安装到曲轴箱壳体的非绕动涡旋件。 非轨道运行的涡旋件通过至少一个允许非绕动涡旋件相对于绕动涡旋件的轴向运动的引导衬套安装到曲轴箱壳体上。 多个开口径向设置在从非轨道运行的涡卷件向外突出的安装凸缘内。 每个开口包括导向衬套和阻尼套管。 阻尼衬套包括将吸收非绕动涡旋件和引导衬套之间的冲击力的材料。 通过阻尼衬套吸收冲击力可防止振动的传递,从而最小化或防止噪音。

    Terminal connection in small area of scroll compressor and method for carrying out same
    90.
    发明授权
    Terminal connection in small area of scroll compressor and method for carrying out same 有权
    涡旋压缩机小面积的端子连接及其执行方法

    公开(公告)号:US06315528B1

    公开(公告)日:2001-11-13

    申请号:US09320942

    申请日:1999-05-27

    IPC分类号: F04B1700

    摘要: A compressor is provided with an electrical connection within the length of the stator winding or another component, to reduce the total height of the compressor. The compressor includes a motor having a stator and a rotor, wherein the stator extends along an axis for a fixed axial length and the rotor rotates about the axis. The compressor also includes a set of terminal pins extending through the housing for providing electrical connection to the motor. The terminal pins are mounted onto the inside of the housing of the compressor and within the axial length of the stator. A connector having cooperating slots slides in a direction generally parallel, tangential or a combination thereof to the axis of rotation to connect the terminal pins to the motor.

    摘要翻译: 压缩机在定子绕组或另一部件的长度内设有电连接,以减小压缩机的总高度。 压缩机包括具有定子和转子的电动机,其中定子沿轴线延伸固定轴向长度,并且转子围绕轴线旋转。 压缩机还包括延伸穿过壳体的一组端子销,用于提供与电动机的电连接。 端子销安装在压缩机壳体的内部并在定子的轴向长度内。 具有配合槽的连接器沿大致平行切向或与其旋转的组合的方向滑动,以将端子销连接到电动机。