US 12,188,825 B2
Air-core inductor with temperature measurement system
Klaus Pointner, Linz (AT); and Martin Haiden, Linz (AT)
Assigned to HSP Hochspannungsgeräte GmbH, Troisdorf (DE)
Appl. No. 17/787,640
Filed by HSP HOCHSPANNUNGSGERÄTE GMBH, Troisdorf (DE)
PCT Filed Dec. 17, 2020, PCT No. PCT/EP2020/086764
§ 371(c)(1), (2) Date Jun. 21, 2022,
PCT Pub. No. WO2021/122989, PCT Pub. Date Jun. 24, 2021.
Claims priority of application No. 19217934 (EP), filed on Dec. 19, 2019.
Prior Publication US 2022/0412805 A1, Dec. 29, 2022
Int. Cl. G01J 5/00 (2022.01); H02J 50/00 (2016.01); H04N 5/33 (2023.01); H04N 7/18 (2006.01)
CPC G01J 5/0096 (2013.01) [H02J 50/001 (2020.01); H04N 5/33 (2013.01); H04N 7/18 (2013.01); G01J 2005/0077 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An air-core inductor with a temperature measurement system, comprising:
a thermographic sensor being a thermal imaging camera;
an energy harvesting device configured for obtaining electrical energy from the electromagnetic field;
a transmitter configured for contactless data transfer; and
the temperature measurement system being configured to analyze infrared images obtained by the thermal imaging camera using artificial intelligence or a simulation, or insert the data of infrared images obtained by the thermal imaging camera into a virtual, digital representation of the air-core inductor.