Elektrische Vorrichtung mit einer Leiterplatte und Verfahren zur Bestimmung von Lokalen Temperaturen an Verschiedenen Messpunkten einer Leiterplatte

Details

Veröffentlichungs-Nr.

EP3534125

Aktenzeichen

EP19156754

Anmeldetag

12. Februar 2019

Veröffentlichung

25. November 2020

Erteilung

25. November 2020

Rechtsraum

EP

IPC

G01K7/02

Abstract

The invention is concerned with an electric device (10) comprising a circuitry (11) and a control unit (16), wherein the control unit (16) is designed to determine local temperature values (TV1, TV2, TV3) at N different measurement points (15) of the circuitry (11) . According to the invention electric conductor elements (17, 18) form a tree structure (T) that connects all measurement points (15) to the control unit (16), wherein a respective pair (P) of conductor elements (17, 18) begins at each measurement point (15), the pair (P) forming a thermocouple and each conductor element of (17, 18) the pair (P) leading to either a measurement point (15) of a lower level of the tree structure (T) or to the control unit (16), wherein at the control unit (16) N+1 conductor elements (17, 18) of the tree structure are connected to measurement pads (19) of the control unit (16).

Anmelder

Firmen

Vitesco Technologies GmbH
CPT Group GmbH

Land

🇩🇪 Deutschland

Fachgebiete