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    • 2. 发明授权
    • Bimetal operated indicator
    • 双金属操作指示器
    • US4169381A
    • 1979-10-02
    • US969151
    • 1978-12-13
    • Arthur Skopil
    • Arthur Skopil
    • G01R5/26G01K5/54G01K5/62
    • G01R5/26Y10T403/32606
    • A bimetal element operated indicator includes a bimetal carrying a current measuring winding and having a fixed end mounted on a housing, a dial supported on the housing and carrying scale indicia, and a pointer rotatably supported on a stud shaft mounted on the dial and having a driven end coupled with a driving end of the bimetal element such that the pointer is precisely aligned relative to the scale indicia on the dial to provide accurate indicating movement in response to deflection of the bimetal element with temperature change from current in the measuring winding.
    • 双金属元件操作的指示器包括携带电流测量绕组的双金属片,并且具有安装在壳体上的固定端,支撑在外壳上的拨号盘和承载刻度标记,以及可旋转地支撑在安装在刻度盘上的螺柱轴上的指针, 驱动端与双金属元件的驱动端耦合,使得指针相对于刻度盘上的刻度标记精确对准,以响应于双金属元件随着测量绕组中的电流的温度变化而偏移而提供精确的指示运动。