Detects Glass Substrates in Vacuum Chambers
Case Number 48
last update: November 4, 2009
This application uses a Photoelectric Sensor to detect transparent objects, including glass wafers.Through a view port, this Sensor can detect glass wafers that travel in a vacuum chamber. We used optical and circuit technology that detect minute signal differences of transparent glass.
Know-How
Conventional retroreflective photoelectric sensors could not provide stable detection of transparent glass with minute light attenuation.
Benefit / Efficiency
Our optimized optical and circuit technology provides stable detection of transparent glass.
Use Products
Ideal for Detecting Glass Wafers and Other Transparent Objects