JPH0248823U - - Google Patents
Info
- Publication number
- JPH0248823U JPH0248823U JP12747188U JP12747188U JPH0248823U JP H0248823 U JPH0248823 U JP H0248823U JP 12747188 U JP12747188 U JP 12747188U JP 12747188 U JP12747188 U JP 12747188U JP H0248823 U JPH0248823 U JP H0248823U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- well
- opened
- receiving part
- longitudinal direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図はこの考案に係る井戸用水位計の全体構
成を示す側面図、第２図は第１図に示す導圧キヤ
ツプの斜視図、第３図は第１図の―線断面図
である。
１…導圧キヤツプ（下端部）、１ｃ…導圧孔、
２ｂ…受圧孔（受圧部）、６…圧電変換素子（圧
力センサ）、７…増幅回路（出力回路）。
Fig. 1 is a side view showing the overall configuration of the well water level meter according to this invention, Fig. 2 is a perspective view of the impulse cap shown in Fig. 1, and Fig. 3 is a sectional view taken along the line - - in Fig. 1. . 1...Pressure cap (lower end), 1c...Pressure hole,
2b...Pressure receiving hole (pressure receiving part), 6...Piezoelectric conversion element (pressure sensor), 7...Amplifying circuit (output circuit).
Claims (1)
た水流を滞留させる受圧部２ｂと、 該受圧部２ｂの水圧に応じた出力信号を上端側
の出力回路７に供給する圧力センサ６とを、 下方からその順序で井戸長手方向に連結配置し
て成る井戸用水位計において、 前記導圧孔１ｃが、前記井戸長手方向に対し略
直交する方向に開口されていることを特徴とする
井戸用水位計。[Scope of Claim for Utility Model Registration] A pressure receiving part 2b that retains the water flow introduced from the pressure guiding hole 1c opened in the lower end part 1, and an output circuit 7 on the upper end side that outputs an output signal according to the water pressure of the pressure receiving part 2b. A water level gauge for a well is constructed by connecting and arranging a pressure sensor 6 from below in the longitudinal direction of the well, in which the pressure guiding hole 1c is opened in a direction substantially perpendicular to the longitudinal direction of the well. Water level gauge for wells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12747188U JPH0248823U (en) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12747188U JPH0248823U (en) | 1988-09-29 | 1988-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0248823U true JPH0248823U (en) | 1990-04-04 |
Family
ID=31379936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12747188U Pending JPH0248823U (en) | 1988-09-29 | 1988-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014109465A (en) * | 2012-11-30 | 2014-06-12 | E-System Corp | Container for water pressure gage and water pressure gage using the same |
| JP2014137258A (en) * | 2013-01-16 | 2014-07-28 | Seiko Epson Corp | Liquid pressure meter, level gauge and alarm system |
| US9605989B2 (en) | 2013-01-16 | 2017-03-28 | Seiko Epson Corporation | Liquid pressure meter, liquid level meter, and warning system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593337B2 (en) * | 1979-04-21 | 1984-01-24 | 冨士シ−ル工業株式会社 | square bottom freestanding bag |
-
1988
- 1988-09-29 JP JP12747188U patent/JPH0248823U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593337B2 (en) * | 1979-04-21 | 1984-01-24 | 冨士シ−ル工業株式会社 | square bottom freestanding bag |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014109465A (en) * | 2012-11-30 | 2014-06-12 | E-System Corp | Container for water pressure gage and water pressure gage using the same |
| JP2014137258A (en) * | 2013-01-16 | 2014-07-28 | Seiko Epson Corp | Liquid pressure meter, level gauge and alarm system |
| US9605989B2 (en) | 2013-01-16 | 2017-03-28 | Seiko Epson Corporation | Liquid pressure meter, liquid level meter, and warning system |