A method for the detection of errors in circular tablets and apparatus for carrying out the method

摘要

Self-rotating and travelling tendency of a circular tablet in its erect posture along an inclined transferring path and an impeding effect upon the tendency which occurs when the tablet is defective one having a breakage or a speckle, are advantageously utilized by the present invention for detecting flaws in tablets and for discriminating the defective tablets from normal ones.