EP 1940200 B1 20090902 - Microwave oven comprising a cavity and a wave guide using a material designed to be enamelled at a high temperature
Title (en)
Microwave oven comprising a cavity and a wave guide using a material designed to be enamelled at a high temperature
Title (de)
Mikrowellenofen, der einen Hohlraum und einen Wellenleiter umfasst, für den ein Material verwendet wird, das bei hoher Temperatur emailliert wird
Title (fr)
Four à micro-ondes comprenant une cavité et un guide d'ondes utilisant un matériau destiné à être émaillé à haute température
Publication
Application
Priority
FR 0611496 A 20061227
Abstract (en)
[origin: EP1940200A1] The oven (1) has a wave chain provided with a magnetron (4) and a power supply for powering the magnetron, where the wave chain supplies electromagnetic waves to a cavity (2) of the oven through a waveguide (3). The cavity is connected to the waveguide by openings (6, 8) forming a wave outlet (21), which couples the cavity and the waveguide, where the cavity has a ring (9) and a base wall (10). The cavity and the waveguide are made of identical enamel material e.g. decarburized steel, where inner walls of the waveguide are coated with a deposit of non-ferrous metal e.g. nickel. An independent claim is also included for a method for manufacturing a microwave oven.
IPC 8 full level
CPC (source: EP)
H05B 6/6402 (2013.01); H05B 6/707 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1940200 A1 20080702; EP 1940200 B1 20090902; AT E442026 T1 20090915; DE 602007002263 D1 20091015; ES 2332333 T3 20100202; FR 2911037 A1 20080704; FR 2911037 B1 20090206; PL 1940200 T3 20100226
DOCDB simple family (application)
EP 07123734 A 20071219; AT 07123734 T 20071219; DE 602007002263 T 20071219; ES 07123734 T 20071219; FR 0611496 A 20061227; PL 07123734 T 20071219