JPH0171621U - - Google Patents
Info
- Publication number
- JPH0171621U JPH0171621U JP1987167724U JP16772487U JPH0171621U JP H0171621 U JPH0171621 U JP H0171621U JP 1987167724 U JP1987167724 U JP 1987167724U JP 16772487 U JP16772487 U JP 16772487U JP H0171621 U JPH0171621 U JP H0171621U
- Authority
- JP
- Japan
- Prior art keywords
- folded portion
- level detector
- liquid level
- draining member
- path
- 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 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図はこの考案の液面検出器における被伝送
路の先端部分の縦断正面図、第２図は第１図の側
面図、第３図は第２図の―線の断面図、第４
図乃至第６図はそれぞれ従来の液面検出器におけ
る光伝送路の先端部分の縦断正面図である。 １……光伝送路、２……光フアイバ、３……往
路、４……復路、６……折り返し部、１２……液
切り部材。
路の先端部分の縦断正面図、第２図は第１図の側
面図、第３図は第２図の―線の断面図、第４
図乃至第６図はそれぞれ従来の液面検出器におけ
る光伝送路の先端部分の縦断正面図である。 １……光伝送路、２……光フアイバ、３……往
路、４……復路、６……折り返し部、１２……液
切り部材。
Claims (1)
- 少なくとも折り返し部が露出する往路と復路と
からなる光伝送路に、光損失量測定装置を接続し
た液面検出器において、上記折り返し部に、下方
が先細りに形成された筒状の液切り部材を被せ、
この液切り部材の内面に上記折り返し部を接触せ
しめたことを特徴とする液面検出器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167724U JPH0171621U (ja) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167724U JPH0171621U (ja) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171621U true JPH0171621U (ja) | 1989-05-12 |
Family
ID=31456277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167724U Pending JPH0171621U (ja) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171621U (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132023A (en) * | 1981-02-09 | 1982-08-16 | Toshiba Corp | Liquid level sensor by optical fiber |
| JPS5826226A (ja) * | 1981-08-07 | 1983-02-16 | Fuji Electric Corp Res & Dev Ltd | 液面検知装置 |
| JPS59192921A (ja) * | 1983-04-16 | 1984-11-01 | Denshi Riko Syst:Kk | 光学的液面検出器 |
-
1987
- 1987-10-30 JP JP1987167724U patent/JPH0171621U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132023A (en) * | 1981-02-09 | 1982-08-16 | Toshiba Corp | Liquid level sensor by optical fiber |
| JPS5826226A (ja) * | 1981-08-07 | 1983-02-16 | Fuji Electric Corp Res & Dev Ltd | 液面検知装置 |
| JPS59192921A (ja) * | 1983-04-16 | 1984-11-01 | Denshi Riko Syst:Kk | 光学的液面検出器 |