| 摘要 |
<p>Capacitive sensor for a touch-type control board for electronic apparatuses, comprising at a first end a base portion (30) suitable to be connected electrically to a predetermined conductive area of said electronic board (20), and at a second end, opposite the first end, a sensing portion (34), able to be associated with a predetermined sensitive area (16) of the control board, characterized in that said capacitive sensor comprises two metal foils (32a, 32b), elastic and flexible, attached at one side to said base portion (30) and at the other side to said sensitive portion (34), said foils (32a, 32b) having a segmented conformation in at least two consecutive segments having opposite directions, said foils (32a, 32b) being adjacent to each other and substantially mounted specular with respect to each other, so as to be able to be deformed in a substantially independent manner one with respect to the other, in several different directions, to make adhere elastically the sensitive portion (34) to the sensitive area (16) and to avoid any air gap.</p> |
