| 摘要 |
PROBLEM TO BE SOLVED: To enable detection of adhesion of a specific kind of liquid in distinction from other liquids and make a liquid adhesion part disposable.SOLUTION: A detector includes a frequency characteristic acquisition unit that acquires frequency characteristics when an AC signal is input to at least two conductors provided in a fiber sheet, and a detection signal output unit that outputs a detection signal when the frequency characteristic acquisition unit has acquired the predetermined frequency characteristics. |
