JPS6196327U - - Google Patents
Info
- Publication number
- JPS6196327U JPS6196327U JP18203584U JP18203584U JPS6196327U JP S6196327 U JPS6196327 U JP S6196327U JP 18203584 U JP18203584 U JP 18203584U JP 18203584 U JP18203584 U JP 18203584U JP S6196327 U JPS6196327 U JP S6196327U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- light
- liquid
- detector
- optical fiber
- 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 12
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案に係わる液位測定装置の一実施
例を示す構成ブロツク図、第２図は第１図装置の
要部構成図、第３図は第１図装置の動作を説明す
るためのタイムチヤート、第４図および第５図は
液面測定装置の従来例を示す構成説明図である。
３…液面、４…光源、５…光フアイバ・ケーブ
ル、６…発光部、７…受光部、９…液面検知器、
１０…制御手段、１１，１２…駆動手段、θ…入
射角。
Fig. 1 is a block diagram showing an embodiment of the liquid level measuring device according to the present invention, Fig. 2 is a block diagram showing the main parts of the device shown in Fig. 1, and Fig. 3 is for explaining the operation of the device shown in Fig. 1. The time chart, FIGS. 4 and 5 are explanatory diagrams showing a conventional example of a liquid level measuring device. 3... Liquid level, 4... Light source, 5... Optical fiber cable, 6... Light emitting section, 7... Light receiving section, 9... Liquid level detector,
10... Control means, 11, 12... Driving means, θ... Incident angle.
Claims (1)
らの光を液面に所定の入射角で照射する発光部と
この発光部からの光が液面で全反射した後入射す
る受光部とを具備する液面検知器、前記液面検知
器の高さを変化させる駆動手段、前記受光部から
光フアイバ・ケーブルを介して送られる光を検出
しこの光信号に対応する制御信号を前記駆動手段
に送る制御手段を備え、前記液面検知器を液面に
追従するように構成したことを特徴とする液位測
定装置。 A liquid comprising a light emitting part that irradiates the liquid surface with light from a light source sent via an optical fiber cable at a predetermined incident angle, and a light receiving part into which the light from the light emitting part enters after being totally reflected on the liquid surface. a surface detector, a driving means for changing the height of the liquid level detector, and a control for detecting light sent from the light receiving section via an optical fiber cable and sending a control signal corresponding to this optical signal to the driving means. 1. A liquid level measuring device comprising: a means for measuring a liquid level, the liquid level detector being configured to follow the liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18203584U JPS6196327U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18203584U JPS6196327U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6196327U true JPS6196327U (en) | 1986-06-20 |
Family
ID=30739571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18203584U Pending JPS6196327U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6196327U (en) |
-
1984
- 1984-11-30 JP JP18203584U patent/JPS6196327U/ja active Pending
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