Patent ID: 8785860

Claim:
A sensor part for an infrared sensor, comprising: an IR-sensitive detector, at least one reference source that emits IR radiation, and an IR-sensitive reference detector that is spaced in a direction of incidence of the IR radiation from the detector, wherein the at least one reference source is arranged to a side of the reference detector, and a support on a first side on which the detector, the at least one reference source, and the reference detector are arranged, the support includes a blank of a flexible material with bent sections, a body of the support includes a main section, which extends in the direction of incident radiation, and a reference section, the reference section is arranged on a projecting arm, the projecting arm is connected to the main section, and the reference section projects away from the projecting arm at a first bending edge at an angle, and the reference section has an outline in a shape of a circle segment.