Global Patent Index - EP 2306093 A3

EP 2306093 A3 20180103 - Cooking device with a component that heats up during operation and a cooling fan and method for cooling a component of a cooking device that heats up during operation

Title (en)

Cooking device with a component that heats up during operation and a cooling fan and method for cooling a component of a cooking device that heats up during operation

Title (de)

Gargerät mit einer sich im Betrieb erwärmenden Komponente und einem Kühlluftgebläse sowie Verfahren zum Kühlen einer sich im Betrieb erwärmenden Komponente eines Gargeräts

Title (fr)

Appareil de cuisson doté d'un composant chauffant en fonctionnement et d'un ventilateur à air frais ainsi que procédé de refroidissement d'un composant chauffant en fonctionnement d'un appareil de cuisson

Publication

EP 2306093 A3 20180103 (DE)

Application

EP 10178415 A 20100922

Priority

DE 102009045296 A 20091002

Abstract (en)

[origin: EP2306093A2] The cooking device i.e. microwave oven (1), has a cooling air blower (13) for cooling a circuit carrier (11) and a power semiconductor component (12) that are heated during operation of the cooking device. The circuit carrier and the semiconductor component are temporarily cooled by a Peltier element (14) in after-run-time of the cooling air blower in an operating mode. The Peltier element is connected with a control unit (15). The Peltier element is arranged electrically isolated from the circuit carrier and the semiconductor component. An independent claim is also included for a method for cooling a circuit carrier and a power semiconductor component of a cooking device.

IPC 8 full level

F24C 15/00 (2006.01)

CPC (source: EP)

F24C 15/006 (2013.01); H05B 6/642 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

BA ME RS

DOCDB simple family (publication)

EP 2306093 A2 20110406; EP 2306093 A3 20180103; DE 102009045296 A1 20110407

DOCDB simple family (application)

EP 10178415 A 20100922; DE 102009045296 A 20091002