| 摘要 |
PURPOSE:To obtain an automatic dispenser in which the size of cylinder section can be determined automatically and the size information can be inputted to a device. CONSTITUTION:Cylinder section 12 and change-over valve of a syringe unit 10 are fixed to a base board 60 so that they can be replaced, along with the base board 60, with respect to the frame 70 of device, wherein a size indicating section 80 comprising a combination of a flat section 80a and a recessed section 80b and indicating the size of the cylinder section 12 is provided on the back of the base board 60. Furthermore, means for detecting the size indicating section 80, i.e., a cylinder size sensor switch, is provided on the front panel 71 to which the base board 60 of the frame 70 is fixed. |
