Acceleration sensors; Alarm sensors; Coolant-temperature sensors; Electrical transducer; Electronic circuit board; Electronic sensors for measuring solar radiation; LED position sensors; Liquid level sensors; Microsensors for measurement of pressure, acceleration, force and flow, namely, silicon piezoresistive pressure sensors; Oil level sensors; Optical sensors; Pollutant sensors; Pressure sensors; Radiation-measuring instruments; Sensors for determining position, velocity, acceleration and ...