Abstract:
A reactor of the present disclosure includes a solid electrolyte having a first surface and a second surface; a plurality of first electrodes arranged on the first surface; a plurality of second electrodes arranged on the second surface; a first substrate having a plurality of first recesses on one main surface thereof; and a second substrate having a plurality of second recesses on one main surface thereof. The first substrate is arranged on the solid electrolyte in such a manner that each of the first recesses faces one of the first electrodes. The second substrate is arranged on the solid electrolyte in such a manner that each of the second recesses faces one of the second electrodes. A plurality of first chambers and a plurality of second chambers are formed in the reactor. At least one of the plurality of first chambers is arranged so as to overlap two or more of the plurality of second chambers when the reactor is viewed from a direction perpendicular to the one main surface of the first substrate.
Abstract:
A power-generating vibration sensor according to the present disclosure includes a power generation device that converts vibration into power and outputs vibration information, a first power system that extracts the output vibration information, and a second power system that is connected to the power generation device and supplies the power to a transmitter for transmitting the vibration information extracted by the first power system.