JPS62163728U - - Google Patents
Info
- Publication number
- JPS62163728U JPS62163728U JP5252586U JP5252586U JPS62163728U JP S62163728 U JPS62163728 U JP S62163728U JP 5252586 U JP5252586 U JP 5252586U JP 5252586 U JP5252586 U JP 5252586U JP S62163728 U JPS62163728 U JP S62163728U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- liquid level
- liquid tank
- light
- 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 14
- 238000001514 detection method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図及び第２図は本考案装置の１実施例の断
面図、第３図は従来装置の１例の断面図である。
１……液槽、２……光源、３……受光センサー
。
1 and 2 are cross-sectional views of an embodiment of the device of the present invention, and FIG. 3 is a cross-sectional view of an example of a conventional device. 1...Liquid tank, 2...Light source, 3...Light receiving sensor.
Claims (1)
液位の位置に該液槽内の斜上方の方向に分散光を
発する光源を設けると共に、該液槽内の液が設定
液位以上にあるとき前記光が液面で全反射した反
射光路中の位置の前記液槽の側壁又は底壁の外面
に受光センサーを設けたことを特徴とする液面検
出装置。 A light source that emits dispersed light in an obliquely upward direction within the liquid tank is provided at the position of the set liquid level of the liquid in the liquid tank on the outer surface of the side wall of the transparent liquid tank, and the liquid in the liquid tank is set at the set liquid level. A liquid level detection device characterized in that a light receiving sensor is provided on the outer surface of the side wall or bottom wall of the liquid tank at a position in the reflected optical path where the light is totally reflected on the liquid surface when the liquid level is higher than the liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5252586U JPS62163728U (en) | 1986-04-08 | 1986-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5252586U JPS62163728U (en) | 1986-04-08 | 1986-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62163728U true JPS62163728U (en) | 1987-10-17 |
Family
ID=30877767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5252586U Pending JPS62163728U (en) | 1986-04-08 | 1986-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163728U (en) |
-
1986
- 1986-04-08 JP JP5252586U patent/JPS62163728U/ja active Pending