To provide a switching device with a small contact point and low cost capable of obtaining a far greater displacement volume, and its electric field impression method and a switching system.
Of the switching device provided with first and third electrode couples 7, 9 with a piezoelectric element between, and second and fourth electrode couples 8, 10 fitted adjoining the first and the third electrode couples 7, 9 in a state of being electrically insulated from the first and the third electrode couples 7, 9, an electric field in a first direction is generated between the first and the third electrode couples 7, 9, and at the same time, an electric field in a second direction is generated between the second and the fourth electrode couples 8, 10.
MATSUBARA SHOGO
HORIO HIDEAKI
Tomoyasu Sakaguchi
Hiroki Naito