Title:
給湯器の表示装置
Document Type and Number:
Japanese Patent JP6828506
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a display of a water heater that when an information code separate from normal display control is displayed, can make the information code into a surely readable display state, to improve user-friendliness.SOLUTION: A display of a water heater is configured to, when display operation for displaying an information code display screen is performed, and then display operation other than the above display operation is not performed (NO in S21), display the information code display screen on a display part, and keep a backlight into a lighting state (S22). The display can reduce (YES in S23, S24) or increase (NO in S23, S25) luminance of the backlight, according to detected luminous intensity.SELECTED DRAWING: Figure 5
Inventors:
Kenta Shiomi
Takeshi Sugie
Takahiro Tamai
Takeshi Morikawa
Nagase
Hironobu Fujii
Takeshi Sugie
Takahiro Tamai
Takeshi Morikawa
Nagase
Hironobu Fujii
Application Number:
JP2017032840A
Publication Date:
February 10, 2021
Filing Date:
February 24, 2017
Export Citation:
Assignee:
Noritsu Co., Ltd.
International Classes:
F24H1/00
Domestic Patent References:
| JP11294844A | ||||
| JP2016110634A | ||||
| JP2006284048A | ||||
| JP2010231443A | ||||
| JP2016071516A | ||||
| JP2013134001A | ||||
| JP2011169515A |
Foreign References:
| US20120061483 |
Attorney, Agent or Firm:
Hidetoshi Ueba
Taro Murakami
Ichiro Oneda
Patent business corporation Prois ip partners
Taro Murakami
Ichiro Oneda
Patent business corporation Prois ip partners