LAMINATED GAS SENSOR ELEMENT, GAS SENSOR, AND METHOD OF MANUFACTURING GAS SENSOR ELEMENT

摘要

A laminated gas sensor element includes a plurality of laminated plate-shaped members, including a plate-shaped insulating member in which a solid electrolyte body is embedded and which has four sides. The solid electrolyte body is formed such that, as viewed in a plane orthogonal to a thickness direction of the insulating member including the solid electrolyte body, a portion of the contour of the solid electrolyte body facing at least one side of the four sides of the insulating member has an arcuate shape projecting toward the one side.

主权项

1. A gas sensor element comprising a plurality of laminated plate-shaped members, including a plate-shaped insulating member in which a solid electrolyte body is embedded and which has four sides, wherein
as viewed in a plane orthogonal to a thickness direction of the insulating member including the solid electrolyte body, a portion of a contour of the solid electrolyte body has an arcuate shape projecting toward at least one side of the four sides.