公开(公告)号：US20240077413A1

公开(公告)日：2024-03-07

申请号：US18262305

申请日：2022-02-10

Applicant: trinamiX GMBH

Inventor： Felix Berno MUELLER ,  David KAESTEL ,  Andre HORSAK ,  Samiul ISLAM ,  Sourabh KULKARNI ,  Celal Mohan OEGUEN

IPC: G01N21/31 ,  H05B39/04

CPC classification number: G01N21/31 ,  H05B39/044

Abstract: A device is disclosed. The device includes



a. at least one radiation emitting element configured for emitting a modulated thermal radiation as a result of its temperature; where the radiation emitting element includes at least one incandescent lamp; and
b. at least one electronic circuit configured for applying a periodic time-dependent voltage to the radiation emitting element, wherein where the electronic circuit is configured for controlling one or more of an amplitude, a duty cycle and a frequency of the periodic time-dependent voltage, where a temperature of the radiation emitting element and a frequency of the modulated thermal radiation depend on the applied periodic time-dependent voltage controlled by the electronic circuit.