Title:
BATHING WATER TEMPERATURE MAINTAINING AND CLEANING DEVICE WITH AUTOMATIC BATHING AGENT CONCENTRATION ADJUSTING FUNCTION
Document Type and Number:
Japanese Patent JP3209245
Kind Code:
B2
Abstract:
PURPOSE: To measure the concentration of a bathing agent in bathing water inside a bathtub and to automatically add the bathing agent after the concentration is confirmed.
CONSTITUTION: This warm water temperature maintaining and cleaning device provided inside the bathtub is equipped with a conductivity measuring means 10 for measuring the conductivity of the bathing water, bathing agent/ conductivity correlation data storage means 11 for storing the mutual data between the bathing agent added amount and the conductivity, comparing means 12 for judging whether the amount of the added bathing agent is much or less, automatic bathing agent adding means 15 for adding an amount of the bathing agent to be added by one step when the amount of the added bathing agent is a prescribed range or less, and display means 9 for displaying it when the amount of the added bathing agent is the prescribed range or more.
Inventors:
Yoshio Yamaguchi
Shigeru Ozaki
Koji Ginzan
Kiyoshi Amano
Miki Miyamoto
Mina Yamagishi
Shigeru Ozaki
Koji Ginzan
Kiyoshi Amano
Miki Miyamoto
Mina Yamagishi
Application Number:
JP4169893A
Publication Date:
September 17, 2001
Filing Date:
February 08, 1993
Export Citation:
Assignee:
Janome Sewing Machine Co., Ltd.
International Classes:
A47K3/00; A61H33/00; G05D21/00; G05D21/02; (IPC1-7): A61H33/00; A47K3/00; G05D21/00; G05D21/02
Domestic Patent References:
| JP6440052A | ||||
| JP62152737U |
Attorney, Agent or Firm:
Kunio Iwahori