| abstract |
[PROBLEMS] A sensor that does not deteriorate due to air or moisture like an adhesive, can maintain adhesion performance over a long period of time, does not require a peeling promoting means, has no problem of adhesive residue, and can be used in a liquid. A protective cover is also possible, and a sensor that is advantageous for winding and stacking as a tape is provided. Instead of an adhesive, a magnetic sheet layer is arranged in a direction in which the magnetic poles are aligned with each other on the tape, the label, or the sheet layer in order to wind the tape of the sensor or to attach the label or the sheet. 102 is attached. [Selection] Figure 1 |