Title:
CRISIS MANAGEMENT TYPE SIMPLE WATER LEVEL GAUGE
Document Type and Number:
WIPO Patent Application WO/2024/063166
Kind Code:
A1
Abstract:
Provided is a crisis management type simple water level gauge capable of reducing malfunctions. The crisis management type water level gauge is installed on a river bank, has a metal protection tube, a water level sensor that is housed in the protection tube and detects the water level, a power supply panel, and a cable for supplying power from the power supply panel to the water level sensor, and measures the water level only when the water level rises, wherein the water level sensor is accommodated inside the protection tube by interposing a spacer of a polygonal shape, which has a sensor fixing hole having an inner diameter smaller than the outer diameter of the water level sensor and is made of a material having a lower thermal conductivity than the protection tube, between the water level sensor and the inner surface of the protection tube, and the upper end of the protection tube is open.
Inventors:
YOKOTA JUNJI (JP)
YOKOTA NORIFUMI (JP)
YOKOTA NORIFUMI (JP)
Application Number:
PCT/JP2023/034603
Publication Date:
March 28, 2024
Filing Date:
September 22, 2023
Export Citation:
Assignee:
YOKOTA JUNJI (JP)
YOKOTA NORIFUMI (JP)
BIOSYS INC (JP)
YOKOTA NORIFUMI (JP)
BIOSYS INC (JP)
International Classes:
G01F23/00
Foreign References:
| JP2022015760A | 2022-01-21 |
Attorney, Agent or Firm:
FUKUMORI, Hisao (JP)
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