JPH0187220U - - Google Patents
Info
- Publication number
- JPH0187220U JPH0187220U JP18412387U JP18412387U JPH0187220U JP H0187220 U JPH0187220 U JP H0187220U JP 18412387 U JP18412387 U JP 18412387U JP 18412387 U JP18412387 U JP 18412387U JP H0187220 U JPH0187220 U JP H0187220U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- bathtub
- optical sensor
- buzzer
- detection device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18412387U JPH0187220U (el) | 1987-12-01 | 1987-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18412387U JPH0187220U (el) | 1987-12-01 | 1987-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187220U true JPH0187220U (el) | 1989-06-08 |
Family
ID=31475505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18412387U Pending JPH0187220U (el) | 1987-12-01 | 1987-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187220U (el) |
-
1987
- 1987-12-01 JP JP18412387U patent/JPH0187220U/ja active Pending