| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a state of connection detector which can directly detect the state of connection without touching a fluid when the state of connection between a conduit to let the fluid flow and the other conduit, a fluid chamber or a living body is detected, is safe, hygienic and simple, and is excellent in responsiveness. <P>SOLUTION: A typical constitution of the state of connection detector of this invention is to sense the state of connection of a region of connection of the conduit 4 to let the fluid flow includes a magnetic force generating means 2 which is disposed in one of the neighboring region of connection of the above conduit 4 and the neighboring region of connection of an object of connection of the above conduit 4, and a magnetic force detecting means 3 which is disposed in the other of the above. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
