KR920020056U - Water level detection circuit - Google Patents
Water level detection circuitInfo
- Publication number
- KR920020056U KR920020056U KR2019910005104U KR910005104U KR920020056U KR 920020056 U KR920020056 U KR 920020056U KR 2019910005104 U KR2019910005104 U KR 2019910005104U KR 910005104 U KR910005104 U KR 910005104U KR 920020056 U KR920020056 U KR 920020056U
- Authority
- KR
- South Korea
- Prior art keywords
- detection circuit
- water level
- level detection
- circuit
- water
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910005104U KR930003279Y1 (en) | 1991-04-13 | 1991-04-13 | Circuit for detecting water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910005104U KR930003279Y1 (en) | 1991-04-13 | 1991-04-13 | Circuit for detecting water level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920020056U true KR920020056U (en) | 1992-11-17 |
| KR930003279Y1 KR930003279Y1 (en) | 1993-06-07 |
Family
ID=19312711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910005104U Expired - Fee Related KR930003279Y1 (en) | 1991-04-13 | 1991-04-13 | Circuit for detecting water level |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930003279Y1 (en) |
-
1991
- 1991-04-13 KR KR2019910005104U patent/KR930003279Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930003279Y1 (en) | 1993-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19910413 |
|
| UA0201 | Request for examination |
Patent event date: 19910413 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930513 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19930826 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19930915 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19930915 |
|
| UR1001 | Payment of annual fee |
Payment date: 19951226 Start annual number: 4 End annual number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 19961228 Year of fee payment: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 19961228 Start annual number: 5 End annual number: 5 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |