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Document Type and Number:
Japanese Patent JP7428897
Kind Code:
To provide a bathtub washing device capable of supporting maintaining a clean bathtub.SOLUTION: A bathtub washing device (10) for performing washing operation for washing automatically a bathtub (1) by spraying a washing agent and hot water, has an operation terminal (12) having a display part (12a) for displaying information on automatic washing, for performing start operation of the washing operation, and control means (21) for controlling the washing operation and storing a washing operation history. Upon start operation of the washing operation by the operation terminal, when an automatic washing frequency based on the washing operation history is equal to or more than a reference frequency set beforehand, the control means performs hand-wash washing recommendation display for recommending washing of the bathtub by hand wash, on the display part.SELECTED DRAWING: Figure 7

Makoto Hamada
Hidehito Ichimaru
Katsuhiro Fujiwara
Hiroaki Goto
Kyoji Obata
Yuusuke Nakatsuka
Application Number:
Publication Date:
February 07, 2024
Filing Date:
July 22, 2020
Export Citation:
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Noritsu Co., Ltd.
International Classes:
Domestic Patent References:
Attorney, Agent or Firm:
Toshio Okamura

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