JP2502196Y2 - 液量検出装置 - Google Patents
液量検出装置Info
- Publication number
- JP2502196Y2 JP2502196Y2 JP7722890U JP7722890U JP2502196Y2 JP 2502196 Y2 JP2502196 Y2 JP 2502196Y2 JP 7722890 U JP7722890 U JP 7722890U JP 7722890 U JP7722890 U JP 7722890U JP 2502196 Y2 JP2502196 Y2 JP 2502196Y2
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic
- liquid
- electrode
- electrodes
- contact
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 title claims description 58
- 238000001514 detection method Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 12
- 238000007599 discharging Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- OOYGSFOGFJDDHP-KMCOLRRFSA-N kanamycin A sulfate Chemical group OS(O)(=O)=O.O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N OOYGSFOGFJDDHP-KMCOLRRFSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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 |
|---|---|---|---|
| JP7722890U JP2502196Y2 (ja) | 1990-07-18 | 1990-07-18 | 液量検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7722890U JP2502196Y2 (ja) | 1990-07-18 | 1990-07-18 | 液量検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0434631U JPH0434631U (enrdf_load_stackoverflow) | 1992-03-23 |
| JP2502196Y2 true JP2502196Y2 (ja) | 1996-06-19 |
Family
ID=31619420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7722890U Expired - Lifetime JP2502196Y2 (ja) | 1990-07-18 | 1990-07-18 | 液量検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502196Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012073259A (ja) * | 2004-02-13 | 2012-04-12 | Be Intellectual Property Inc | 容器内の液体の表面のレベルを検出する装置 |
-
1990
- 1990-07-18 JP JP7722890U patent/JP2502196Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012073259A (ja) * | 2004-02-13 | 2012-04-12 | Be Intellectual Property Inc | 容器内の液体の表面のレベルを検出する装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434631U (enrdf_load_stackoverflow) | 1992-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4676100A (en) | Capacitance-type material level indicator | |
| US9476752B2 (en) | Fluid level sensor | |
| US5135485A (en) | Capacitance-type fluid level sensor for i.v. and catheter bags | |
| US20090158841A1 (en) | Sensor for the contactless detection of the level of a liquid and adhering high-conductivity meduim, especially blood, through a non-metal wall of a container and corresponding method | |
| US4987776A (en) | Level indicator | |
| US20050217369A1 (en) | Vessel with integrated liquid level sensor | |
| CN107782408B (zh) | 液位检测电路、液位检测方法和破壁机 | |
| KR20010051373A (ko) | 용기의 예정된 내용물의 레벨을 감지하기 위한 센서 | |
| US7127943B1 (en) | Method and apparatus for detection of fluid level in a container | |
| CN212574808U (zh) | 水位检测装置及扫地机器人 | |
| US4383221A (en) | Water resistivity sensor | |
| CN212066631U (zh) | 水箱水位检测装置、扫地机器人及其控制系统 | |
| JP2502196Y2 (ja) | 液量検出装置 | |
| US4764715A (en) | Electronic service timer for an appliance | |
| CA2515162C (en) | Electronic method and system for detection of conducting or dielectric environment with dielectric constant higher than that of air | |
| US9462639B2 (en) | Induction heating cooker | |
| JPH05248923A (ja) | レベル検出装置 | |
| US10101190B2 (en) | Field device electronics for a conductive limit-level switch | |
| JP2524581Y2 (ja) | 容器の液量検出装置 | |
| EP1177417A1 (en) | Method and apparatus for detection of a fluid level in a container | |
| CN217717594U (zh) | 检测电路和检测系统 | |
| CN114699031B (zh) | 一种缺料检测传感器、洗碗机及缺料检测方法 | |
| CN110353589A (zh) | 一种液位检测装置、检测方法以及洗碗机 | |
| CN110501051A (zh) | 阻抗限位传感器 | |
| CN221197509U (zh) | 油烟机及其接油量检测装置 |