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    • 4. 发明申请
    • ANALOG-STYLE INSTRUMENTATION DISPLAY WITH COLOR-CHANGING POINTER
    • 具有颜色变化指针的模拟仪器显示
    • WO2009111391A1
    • 2009-09-11
    • PCT/US2009/035715
    • 2009-03-02
    • BALLARD, Claudio, R.SEWARD, Jeff
    • BALLARD, Claudio, R.SEWARD, Jeff
    • B60Q1/26
    • G01D11/28B60K2350/2008B60K2350/408G01D7/005
    • An analog-style gauge for displaying the value of a parameter measured or sensed by a remote sensor The gauge comprises an actuator having a selectively rotatable shaft and a pointer fixedly attached to the actuator shaft and capable of being internally illuminated by light directed into the pointer A light source is disposed to direct light of at least two colors into the pointer Control circuitry is operably connected to the actuator, the light source and a remote sensor The control circuitry rotates the actuator shaft within a range of motion in response to signals received from the remote sensor indicative of changes in the value of the sensed parameter The control circuitry changes the color of light directed into the pointer when the pointer reaches a predetermined point within the range of motion, whereby the internal illumination of the pointer will change color accordingly
    • 用于显示由远程传感器测量或感测的参数的值的模拟式量规。该计量器包括致动器,该致动器具有选择性地旋转的轴和固定地连接到致动器轴的指针,并且能够被定向到指示器中的光在内部照明 设置光源以将至少两种颜色的光引导到指针中。控制电路可操作地连接到致动器,光源和远程传感器。控制电路响应于从接收到的信号而在致动器轴的运动范围内旋转致动器轴 指示感测参数值的变化的遥控传感器当指针到达运动范围内的预定点时,控制电路改变指向指针的光的颜色,由此指针的内部照明将相应地改变颜色