Title:
BATH SENSOR AND WATER HEATER EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2022068964
Kind Code:
A
Abstract:
To provide a bath sensor with excellent durability in which a water level sensor and temperature sensor are not in contact with bath water and are prevented from being corroded by the bath water.SOLUTION: There are provided a piezoelectric element 21 which is a water level sensor for detecting a water level of a bathtub 14, and a temperature sensor 24 which detects temperature of bathtub water 18. The piezoelectric element 21 and the temperature sensor 24 are configured to detect the water level of the bathtub 14 and the temperature of the bathtub water 18 respectively indirectly through separate materials without being in direct contact with the bathtub water 18. As a result, a bath sensor with excellent durability that prevents corrosion by the bathtub water 18 can be provided.SELECTED DRAWING: Figure 2
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Inventors:
YANAGISAWA TADASHI
YAMAGUCHI TAKASHI
YAMAGUCHI TAKASHI
Application Number:
JP2020177825A
Publication Date:
May 11, 2022
Filing Date:
October 23, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
G01F23/18; A47K3/00; F24H15/196; G01K1/18; G01K13/02
Attorney, Agent or Firm:
Kenji Kamata
Koichi Nomura
Koichi Nomura