Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2020/170421
Kind Code:
A1
Abstract:
This refrigerator comprises: at least one storage room; a door provided on the front side of the storage room; an operation panel that is housed in the door and is for setting and displaying the operation state of the refrigerator; a printed sheet that is provided on the front side of the operation panel and on which the shape of an operation switch is illustrated; a light-emitting diode that emits light toward the printed sheet so as to display the shape of the operation switch on the front side of the operation panel; a humidity detection means for detecting the humidity around the refrigerator; and a controller for controlling the operation state of the refrigerator. The controller has an energization amount control means that reduces the amount by which the light-emitting diode is energized when the humidity detected by the humidity detection means is at or above a designated humidity threshold.
Inventors:
UMEDA TATSUYA (JP)
YAMATO YASUNARI (JP)
YAMATO YASUNARI (JP)
Application Number:
PCT/JP2019/006782
Publication Date:
August 27, 2020
Filing Date:
February 22, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25D23/00
Foreign References:
| JP2015169421A | 2015-09-28 | |||
| CN206713118U | 2017-12-05 | |||
| JP6373522B1 | 2018-08-15 | |||
| JP2008275289A | 2008-11-13 | |||
| JPH04353378A | 1992-12-08 | |||
| JP2003172577A | 2003-06-20 | |||
| JP2015018618A | 2015-01-29 | |||
| JP2013235847A | 2013-11-21 | |||
| JPH04319457A | 1992-11-10 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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