| 摘要 |
PROBLEM TO BE SOLVED: To prevent a plurality of tubes inserted in a flexible pipe from being intertwined with one another in a sensor device in which a sensor body and a communication instrument are connected with a corrugated flexible pipe.SOLUTION: This sensor device comprises a sensor body 2 for detecting the temperature, etc., of a measurement object and having a plurality of signal lines 11, 12 for transmitting a detection signal deriving therefrom, a communication instrument for transmitting the detection signal to an external apparatus and having the signal lines 11, 12 connected thereto, and a flexible pipe 4 connected to the sensor body 2 and the communication instrument, with the signal lines 11, 12 inserted in the inside. The flexible pipe 4 is provided with: a body pipe 20 having a corrugated pipe wall and coupled to the sensor body 2 and the communication instrument; a plurality of tubes 27 inserted into the body pipe 20, with both ends fixed to the ends of the body pipe 20, respectively, and into which the signal lines 11, 12 are inserted; and a cylindrical member 25 inserted into the body pipe 20 and internally partitioned into a plurality of spaces into which the plurality of tubes 27 are inserted one each.SELECTED DRAWING: Figure 2 |
