Patent ID: 8714022

Claim:
A capacitance pressure sensor comprising: a substrate formed of a plurality of laminated insulation layers; a diaphragm facing the substrate forming a space between the diaphragm and the substrate; a first electrode on the substrate, the first electrode facing the diaphragm; a second electrode on the diaphragm, the second electrode facing the first electrode; a first trace connected to the first electrode, for electrically connecting the first electrode to an outside of the sensor; a second trace connected to the second electrode, for electrically connecting the second electrode to an outside of the sensor; wherein the first trace and the second trace penetrate at least one insulation layer of the plurality of laminated insulation layers on the space side among the plurality of laminated insulation layers, from the space side of the substrate toward the side opposing the space side of the substrate, and wherein the first trace and the second trace are bent between a first insulation layer of the plurality of laminated insulation layers, and a second insulation layer of the plurality of laminated insulation layers.