TEMPERATURE MEASURING BODY

To provide a temperature measuring body that maintains the connection between electrodes and leads on an insulating substrate stably for a long period, and has high reliability and a long life.SOLUTION: A temperature measuring body 10 has: an insulating substrate 1 having a rectangular plate shape; resistance wiring 2 that is provided in the insulating substrate; a first electrode 3a and a second electrode 3b that are provided on one principal surface of the insulating substrate 1; and leads 4 that are connected with the first electrode 3a and the second electrode 3b, respectively. The lead 4 has, on its surface, concave parts 4a, and projections 4b in a belt shape that continue from inner walls of the concave parts 4a and are different in width from the concave parts.SELECTED DRAWING: Figure 2 【課題】絶縁基体上の電極とリードとの接続が、長期にわたり安定して維持される、信頼性が高く寿命の長い測温体を提供すること。【解決手段】測温体10は、矩形板状の絶縁基体１と、絶縁基体１に設けられた抵抗配線２と、絶縁基体１の一方主面に設けられた第１電極３ａおよび第２電極３ｂと、第１電極３ａおよび第２電極３ｂのそれぞれに接続されたリード４とを有しており、リード４の表面に、凹部４ａと凹部４ａの内壁に連なるとともに幅が異なる箇所を有する帯状の突出部４ｂとを有している。【選択図】図２