| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tube pump which can attach a sensor to a tube-pressing block and, thereafter, assembly the sensor to a body case irrespective of the size and shape of a sensor terminal. <P>SOLUTION: The tube pump 100 deforms a flexible tube 220 to be drawn by a driving part A and transfers a liquid in the tube. A sensor block 30 arranged at a position where the tube is led to an outer part from the driving part A is inserted from the inside to an attaching opening formed on an upper casing 10 and is projected to the outside and fixed. The sensor block 30 has first, second and third protrusion parts 33, 34, 35 arranged in the order to form first and second valley parts 31, 32 through which the tube passes, and a completion sensor 250 and a closure sensor 260 are arranged in the first protrusion part 33 and in the third protrusion part 35 respectively. The transmission part 270 of air bubble sensor is arranged in the third protrusion part 35 and a reception part 271 is arranged at the second protrusion part 34. <P>COPYRIGHT: (C)2012,JPO&INPIT |
