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    • 2. 发明授权
    • Touchless activation of a toilet
    • 无障碍地启动厕所
    • US09428897B2
    • 2016-08-30
    • US14108144
    • 2013-12-16
    • FLUIDMASTER, INC.
    • Tuan LeAdam SampsonDerres CatalanoStewart WaltonScott ValoffRobb Milley
    • E03D1/00E03D5/10E03C1/05
    • E03D5/105E03C1/057
    • A toilet sensor and actuator assembly, having: (a) an infrared sensor configured to detect the presence of an object at a far distance from a toilet; (b) an ultrasonic sensor configured to detect the presence of the object at a near distance from the toilet, wherein the ultrasonic sensor remains in a sleep mode until awakened by a signal from the infrared sensor that the infrared sensor has detected the presence of the object at the far distance; and (c) an actuator mechanism that flushes the toilet in response to a signal from the ultrasonic sensor that the ultrasonic sensor has detected the presence of the object at the near distance.
    • 一种马桶传感器和致动器组件,具有:(a)红外传感器,被配置为检测远离马桶的物体的存在; (b)超声波传感器,被配置为检测距离马桶的距离近的物体的存在,其中超声波传感器保持在睡眠模式,直到来自红外传感器的信号被红外传感器检测到存在 远处的物体; 和(c)致动器机构,其响应于来自超声波传感器的信号冲洗马桶,超声波传感器已经检测到物体在近距离处的存在。