JPS635429U - - Google Patents
Info
- Publication number
- JPS635429U JPS635429U JP9969486U JP9969486U JPS635429U JP S635429 U JPS635429 U JP S635429U JP 9969486 U JP9969486 U JP 9969486U JP 9969486 U JP9969486 U JP 9969486U JP S635429 U JPS635429 U JP S635429U
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- liquid
- measuring device
- detection sensor
- protective cover
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9969486U JPS635429U (ru) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9969486U JPS635429U (ru) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635429U true JPS635429U (ru) | 1988-01-14 |
Family
ID=30968812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9969486U Pending JPS635429U (ru) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635429U (ru) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51132858A (en) * | 1975-05-07 | 1976-11-18 | Teruie Fujiwara | Photoelectric type fluid level and fluid quality measuring device |
| JPS53115265A (en) * | 1977-03-17 | 1978-10-07 | Yuasa Battery Co Ltd | Detecting apparatus for liquid level |
-
1986
- 1986-06-27 JP JP9969486U patent/JPS635429U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51132858A (en) * | 1975-05-07 | 1976-11-18 | Teruie Fujiwara | Photoelectric type fluid level and fluid quality measuring device |
| JPS53115265A (en) * | 1977-03-17 | 1978-10-07 | Yuasa Battery Co Ltd | Detecting apparatus for liquid level |