| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a capacitive sensor which is soft and has less sense of discomfort when used and is capable of accurate measurement of surface pressure distribution. <P>SOLUTION: A capacitive sensor 1 includes: a polymer dielectric layer 10; a pair of front side sheet 2 and back side sheet 3 which are arranged across the dielectric layer 10; front side electrodes 01X-08X formed on a back surface coming into contact with the dielectric layer 10 of the front side sheet 2; back side electrodes 01Y-08Y formed on a front surface coming into contact with the dielectric layer 10 of the back side sheet 3; and detection parts A0101-A0808 formed between the front side electrodes 01X-08X and the back side electrodes 01Y-08Y which are facing the front and back directions. The front side sheet 2 on the side on which a load is inputted comprises a laminate having a fabric layer 20 and a polymer layer 21. 5% elongation stress of the laminate is 0.2 N/mm or more and 15.0 N/mm or less. The polymer layer 21 is arranged on a side of the dielectric layer 10 in the laminate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
