JPH02113129U - - Google Patents
Info
- Publication number
- JPH02113129U JPH02113129U JP2026389U JP2026389U JPH02113129U JP H02113129 U JPH02113129 U JP H02113129U JP 2026389 U JP2026389 U JP 2026389U JP 2026389 U JP2026389 U JP 2026389U JP H02113129 U JPH02113129 U JP H02113129U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- outer circumferential
- tubular part
- liquid
- tank
- 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
- 239000007788 liquid Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第1図は本考案装置の1実施例の断面図、第2
図は従来装置の1実施例の断面図、第3図は従来
装置の他の実施例の断面図である。
1…貯液槽、3…管状部、4…フロート、5…
反射形光センサ。
Fig. 1 is a sectional view of one embodiment of the device of the present invention;
The figure is a sectional view of one embodiment of the conventional device, and FIG. 3 is a sectional view of another embodiment of the conventional device. 1...Liquid storage tank, 3...Tubular part, 4...Float, 5...
Reflective optical sensor.
Claims (1)
状部を設け、該管状部の外周面を透明に形成する
と共に該管状部内に反射体からなるフロートを上
下動自在に嵌入し、該管状部の外周面の所定位置
に、該外周面に対向して反射形光センサを設けた
ことを特徴とする液面検出装置。 The liquid storage tank is provided with a tubular part that communicates with the tank and extends in the vertical direction, and the outer circumferential surface of the tubular part is formed transparent, and a float made of a reflector is fitted into the tubular part so as to be movable up and down. A liquid level detection device characterized in that a reflective optical sensor is provided at a predetermined position on the outer circumferential surface of the liquid, facing the outer circumferential surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2026389U JPH02113129U (en) | 1989-02-27 | 1989-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2026389U JPH02113129U (en) | 1989-02-27 | 1989-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02113129U true JPH02113129U (en) | 1990-09-11 |
Family
ID=31236482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2026389U Pending JPH02113129U (en) | 1989-02-27 | 1989-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02113129U (en) |
-
1989
- 1989-02-27 JP JP2026389U patent/JPH02113129U/ja active Pending