Disc double mounting detection device for laser disc player with compact disc

摘要

This ancient case is about the 2-mount detection equipment of compact disc and laser disc.The structure of CD with eddy tray is step shape, so the user name accidentally adds 8cm CD, 30cm eddy or 20cm Endy.Add 12cm CD or CD, add 30cm or 20cm edddy, and mount the disk as overlapping problem.Through the back and forth position between the diameter of CD and the diameter of CD, and installed the detection means of monitoring disk, the paper with the characteristics as the feature, the user's carelessness, overlapped the powder box disk and the laser disk together. Easily detected, not in regeneration mode,Users are designated as disk damage or to prevent the consumption of the disc industry, improving the reliability of the product.