JPH0237329U - - Google Patents
Info
- Publication number
- JPH0237329U JPH0237329U JP11571588U JP11571588U JPH0237329U JP H0237329 U JPH0237329 U JP H0237329U JP 11571588 U JP11571588 U JP 11571588U JP 11571588 U JP11571588 U JP 11571588U JP H0237329 U JPH0237329 U JP H0237329U
- Authority
- JP
- Japan
- Prior art keywords
- level detection
- liquid level
- optical fiber
- detection sensor
- liquid
- 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 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Level Indicators Using A Float (AREA)
Description
第１図は本考案に係る液面検出センサの一実施
例を示した概略側面図、第２図は作用稈による光
フアイバの曲げ状態を示した概略説明図、第３図
は作用稈と光フアイバとの他の連結状態を示した
概略説明図、第４図は複数の液面検出センサを用
いた監視システムの一例を示した概略説明図、第
５図は本考案に係る液面検出センサの他の実施例
を示した概略側面図である。
図中、Ｃ１〜２……液面検出センサ、Ｆ……光
フアイバ、１……浮き子、２……梃レバ機構、３
……梃レバ、６……作用稈、１０……ＯＤＴＲ。
Fig. 1 is a schematic side view showing an embodiment of the liquid level detection sensor according to the present invention, Fig. 2 is a schematic explanatory view showing the bending state of the optical fiber by the working culm, and Fig. 3 is the working culm and the optical fiber. A schematic explanatory diagram showing another connection state with the fiber, FIG. 4 is a schematic explanatory diagram showing an example of a monitoring system using a plurality of liquid level detection sensors, and FIG. 5 is a liquid level detection sensor according to the present invention. FIG. 3 is a schematic side view showing another embodiment of the invention. In the figure, C 1-2 ... liquid level detection sensor, F ... optical fiber, 1 ... float, 2 ... lever mechanism, 3
... Lever, 6 ... Working culm, 10 ... ODTR.
Claims (1)
が外力として作用される光フアイバとからなる液
面検出センサ。 A liquid level detection sensor consisting of a float that floats on the surface of a liquid such as water, and an optical fiber whose displacement acts as an external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11571588U JPH0237329U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11571588U JPH0237329U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0237329U true JPH0237329U (en) | 1990-03-12 |
Family
ID=31357618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11571588U Pending JPH0237329U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030068611A (en) * | 2002-02-15 | 2003-08-25 | 김희식 | Water Level in Oil Gauge using Optical Cable |
| JP2012127878A (en) * | 2010-12-16 | 2012-07-05 | Chugoku Electric Power Co Inc:The | Liquid level displacement detection system and liquid level displacement detection method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746123A (en) * | 1980-09-04 | 1982-03-16 | Asano Seiki Kk | Measuring device for liquid level |
| JPS57197420A (en) * | 1981-05-30 | 1982-12-03 | Fuji Electric Co Ltd | Converter |
-
1988
- 1988-09-02 JP JP11571588U patent/JPH0237329U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746123A (en) * | 1980-09-04 | 1982-03-16 | Asano Seiki Kk | Measuring device for liquid level |
| JPS57197420A (en) * | 1981-05-30 | 1982-12-03 | Fuji Electric Co Ltd | Converter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030068611A (en) * | 2002-02-15 | 2003-08-25 | 김희식 | Water Level in Oil Gauge using Optical Cable |
| JP2012127878A (en) * | 2010-12-16 | 2012-07-05 | Chugoku Electric Power Co Inc:The | Liquid level displacement detection system and liquid level displacement detection method |
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