Title:
MICROWAVE HEATING DEVICE AND METHOD FOR CONTROLLING MICROWAVE HEATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/168194
Kind Code:
A1
Abstract:
[Problem] To provide: a microwave heating device in which the efficiency of supplying energy to an object to be heated is improved; and a method for controlling the microwave heating device. [Solution] This microwave heating device comprises: a heating chamber; a placement table which is provided in the heating chamber and on which an object to be heated is placed; a plate-shaped member which is made of a dielectric body and which is provided under the placement table in the heating chamber; an antenna which is provided under the plate-shaped member in the heating chamber and which radiates microwaves; a first moving mechanism which vertically moves the plate-shaped member; an intensity measurement unit which measures the intensity of reflection waves of the microwaves via the antenna; and a control unit which controls movement of the first moving mechanism on the basis of the intensity measured by the intensity measurement unit, and moves the plate-shaped member to a first position in which the intensity is equal to or less than a predetermined intensity.
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Inventors:
HOSODA MASAYUKI (JP)
Application Number:
PCT/JP2018/001548
Publication Date:
September 20, 2018
Filing Date:
January 19, 2018
Export Citation:
Assignee:
FUJITSU LTD (JP)
International Classes:
H05B6/72; H05B6/68
Foreign References:
| JPH09199274A | 1997-07-31 | |||
| JP2016170971A | 2016-09-23 | |||
| JP2015041561A | 2015-03-02 | |||
| JPH11354267A | 1999-12-24 |
Attorney, Agent or Firm:
MUKOUYAMA, Naoki (JP)
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