Title:
UNIFORM HEATING STRUCTURE OF MICROWAVE OVEN
Document Type and Number:
Japanese Patent JP3793026
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the uniform heating structure of a microwave oven to effect uniform cooking by uniformly irradiating an object to be cooked in a cooking chamber with microwaves generated from a magnetron.
SOLUTION: The uniform structure of the microwave oven comprises a magnetron to generate electromagnetic waves; a microwave guide 50 to guide electromagnetic waves generated from the magnetron; a pair of opening parts 60 formed that electromagnetic waves guided from the microwave guide 50 are radiated in a circularly polarized wave-form manner; and a cooking chamber 80 formed in the shape of a polyhedron more than a hexahedron and one or more side walls of which a polyhedron consists have the front side effecting transition to the inside by a given central angle (θ1) centering around the rear corner part of the side wall.
Inventors:
Lee Young Min
Kim Yang Kyung
Han Sung Jin
Kim Yang Kyung
Han Sung Jin
Application Number:
JP2001030748A
Publication Date:
July 05, 2006
Filing Date:
February 07, 2001
Export Citation:
Assignee:
LG Electronics Co., Ltd.
International Classes:
F24C7/02; H05B6/64; F24C7/00; H05B6/70; H05B6/72; H05B6/80; (IPC1-7): F24C7/02; H05B6/64; H05B6/70; H05B6/72
Domestic Patent References:
| JP2000500912A | ||||
| JP61294788A | ||||
| JP61294790A | ||||
| JP6068974A | ||||
| JP11063511A | ||||
| JP10172751A | ||||
| JP63148031A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Shimichi Akihisa
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Shimichi Akihisa
Masaya Nishiyama
Higuchi Souji
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