Measurement method of thickness of the online thickness measuring device and the glass baseplate which is being moved

摘要

The online thickness measuring device whose it is possible to measure the thickness of the glass baseplate which it is moving (OLTG) and it is stated methodological here. Regarding the form of desirable execution, OLTG, the glass baseplate only the respective capture has the Y letter condition guide and glass stabilization unit because it makes stabilize. In addition as for OLTG, it has the laser illuminant and the laser device which possesses the detector. The laser illuminant directing to the front of the glass baseplate which is being moved emits the beam. And, the detector reflected 2 these beams of the other beam which is reflected at the rear of the glass baseplate which is being moved with on the one hand beam, absorbs light at the front of the glass baseplate which is being moved. As for OLTG furthermore, analyzing 2 these beams which absorb light from the detector, although it measures the thickness of the glass baseplate which it is moving it has the processor which measures the interval between 2 these beams which are used.