| 摘要 |
A tablet sensing apparatus of an automatic tablet packaging machine includes a tablet cassette accommodating tablets and having a rotor, a motor to drive the rotor, an optical sensor unit sensing discharge of the tablets by detecting a level of voltage by a light receiving device from light emitted from a light emitting device, a light amount adjustment unit connected to the light emitting device to adjust the amount of light of the light emitting device, a passing time measuring unit connected to the light receiving device to measure a time when the tablets pass through the light receiving device from the inputted level of voltage, and a controller controlling the motor and the light amount adjustment unit to determine whether the tablets are abnormal or normal based on the passing time measured by the passing time measuring unit.
|
