| 摘要 |
PROBLEM TO BE SOLVED: To properly control a mounted force when a nozzle tip is mounted in a nozzle device in which the nozzle tip is mounted on a nozzle base part so as to be freely detachable. SOLUTION: A mount-force sensor 18 and a degradation sensor 19 are installed on the mount face 12A of a nozzle base part 12. The mount-force sensor 18 is a sensor which directly detects a mount force when a nozzle tip 14 is mounted. The degradation sensor 19 is a sensor which detects an abrasion on the mount force 12A. A control part 26 executes a control operation in which the mount force is maintained to be constant on the basis of signals from the sensors 18, 19. In addition, the control part 26 judges whether the mount force is dropped or not in a dispensing operation. |
