Water level gauge
JP7686251B1Active Publication Date: 2025-06-02株式会社喜喜
Patent Information
- Application Number
- JP2025017183
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2025-06-02
- Estimated Expiration
- 2045-02-04
Smart Images

Figure 00000006_0000 
Figure 00000007_0000 
Figure 00000008_0000
Abstract
【Problem】 To provide a water level gauge that can be inexpensively installed regardless of the location and scale of paddy fields, is easy to install and manage, and allows the amount of water level change to be easily visible. 【Solution】 The water level gauge 10 according to the present invention includes a float 14 that moves up and down according to the water level along a standing column 11, a base 13 that is joined to the float 14 and moves up and down along the column 11, and a marker 15 that is pivotally supported on a marker axis 12 orthogonal to the column axis from a predetermined height of the column 11 and rolls on the upper surface of the base 13. 【Selected Drawing】 Figure 1
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Floating roof storage tanks of a liquid level indicating device
JP1981070519U
The liquid content of the inspection device
JP1983110824U
Float liquid level gauge
WO2013182919A2