JPS60129628U - Liquid level sensor - Google Patents
Liquid level sensorInfo
- Publication number
- JPS60129628U JPS60129628U JP1778384U JP1778384U JPS60129628U JP S60129628 U JPS60129628 U JP S60129628U JP 1778384 U JP1778384 U JP 1778384U JP 1778384 U JP1778384 U JP 1778384U JP S60129628 U JPS60129628 U JP S60129628U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- level sensor
- optical fiber
- fiber
- light receiving
- 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
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案品の使用態様を示す模式図、第２図は同じ
くヘッド部の模式的拡大側面図、第３図は同じく液面位
置と受光部の出力との関係を示すグラフ、第４図は本考
案におけるヘッド部の他の例を示す模式的側断面図であ
る。
１・・・ヘッド部、２・・・光スイツチユニット、１１
−・・・パイプ、１２．１３・・・光フアイバコード、
１２ａ、１３ａ・・・光ファイバ、１２ｂ、 １３ｂ
−・・先端 面、１４，１５・・・プラグ、２１・・・
表示部、２４．−−２５・・・レセプタクル、４２．４
３・・・光ファイバ、４４．４５・・・筒、４４ａ、４
５ａ・・・窓、４６・・・保護筒、４７・・・光シャツ
ータ、４７ａ・・・フロート′、４７ｂ・・・遮板。Fig. 1 is a schematic diagram showing how the product is used, Fig. 2 is a schematic enlarged side view of the head section, Fig. 3 is a graph showing the relationship between the liquid level position and the output of the light receiving section, and Fig. 4 is a graph showing the relationship between the liquid level position and the output of the light receiving section. The figure is a schematic side sectional view showing another example of the head portion in the present invention. DESCRIPTION OF SYMBOLS 1... Head part, 2... Optical switch unit, 11
-... Pipe, 12.13... Optical fiber cord,
12a, 13a...optical fiber, 12b, 13b
-... Tip surface, 14, 15... Plug, 21...
Display section, 24. --25... Receptacle, 42.4
3...Optical fiber, 44.45...Cylinder, 44a, 4
5a...Window, 46...Protection tube, 47...Optical shutter, 47a...Float', 47b...Block plate.
Claims (1)
イバとを備え、各ファイバの一端部はファイバの軸線に
対して４５°の角度の端面を有し、且つ、上記端面が互
いに背中合わせとなるよう配設されていることを特徴と
する液面センサー。A light emitting optical fiber and a light receiving optical fiber are arranged parallel to each other, one end of each fiber has an end face at an angle of 45° with respect to the axis of the fiber, and the end faces are back to back to each other. A liquid level sensor characterized by being arranged so that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1778384U JPS60129628U (en) | 1984-02-10 | 1984-02-10 | Liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1778384U JPS60129628U (en) | 1984-02-10 | 1984-02-10 | Liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60129628U true JPS60129628U (en) | 1985-08-30 |
Family
ID=30505809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1778384U Pending JPS60129628U (en) | 1984-02-10 | 1984-02-10 | Liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163816A (en) * | 2010-02-05 | 2011-08-25 | Mimaki Engineering Co Ltd | Liquid detection sensor and liquid detection method |
-
1984
- 1984-02-10 JP JP1778384U patent/JPS60129628U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163816A (en) * | 2010-02-05 | 2011-08-25 | Mimaki Engineering Co Ltd | Liquid detection sensor and liquid detection method |
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