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    • 4. 发明授权
    • Ultrasonic transducer probe assembly
    • 超声波换能器探头组件
    • US4688576A
    • 1987-08-25
    • US691319
    • 1985-01-14
    • Paul F. Meyers
    • Paul F. Meyers
    • H04R1/00A61B8/00G01N29/04G01N29/24G01N29/26A61B10/00
    • G01N29/26G01N29/2487G01N2291/0289
    • A mechanical transducer probe assembly is provided which is both rugged and easy to assemble. The probe mechanism is located inside a hollow probe case. A reference point for assembly is located on the inner surface of the case. A motor assembly and a transducer mounting assembly are located within the case and are fixedly joined together. At the jointure of the two, the motor and transducer assemblies are in contact with the reference point, thereby positionally locating the transducer and its drive mechanism within the case. Means are provided for urging the motor and transducer assemblies against the reference point, which means also provides shock mounting for the probe mechanism.
    • 提供了一种机械传感器探头组件,既坚固又易于组装。 探头机构位于空心探针外壳内。 组装的参考点位于壳体的内表面上。 马达组件和换能器安装组件位于壳体内并且固定地连接在一起。 在两者的连接处,电动机和换能器组件与参考点接触,从而将换能器及其驱动机构定位在壳体内。 提供了用于将马达和换能器组件推靠在参考点上的装置,这意味着还为探针机构提供冲击安装。