| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-power, high-speed operating switch and a relay. SOLUTION: The piezoelectric drive relay (100) is provided with a channel (195), and piezoelectric elements (170) making up a side wall for each chamber (175) and connecting each chamber to the channel through each through-hole (180). Contact pads (200) and conductive liquids (190) are provided in the channel (195), and the conductive liquids conducting between the contact pads move by a drive of the piezoelectric elements. COPYRIGHT: (C)2004,JPO
|
