JPH01135309U - - Google Patents
Info
- Publication number
- JPH01135309U JPH01135309U JP2752688U JP2752688U JPH01135309U JP H01135309 U JPH01135309 U JP H01135309U JP 2752688 U JP2752688 U JP 2752688U JP 2752688 U JP2752688 U JP 2752688U JP H01135309 U JPH01135309 U JP H01135309U
- Authority
- JP
- Japan
- Prior art keywords
- optical signal
- receiver
- inclination
- sends
- 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
- 230000003287 optical effect Effects 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Control Of Non-Electrical Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2752688U JPH01135309U (ko) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2752688U JPH01135309U (ko) | 1988-03-03 | 1988-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135309U true JPH01135309U (ko) | 1989-09-18 |
Family
ID=31250091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2752688U Pending JPH01135309U (ko) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135309U (ko) |
-
1988
- 1988-03-03 JP JP2752688U patent/JPH01135309U/ja active Pending