CN102262185B - 即热式电热水器水电阻的测试电路 - Google Patents
即热式电热水器水电阻的测试电路 Download PDFInfo
- Publication number
- CN102262185B CN102262185B CN 201110105676 CN201110105676A CN102262185B CN 102262185 B CN102262185 B CN 102262185B CN 201110105676 CN201110105676 CN 201110105676 CN 201110105676 A CN201110105676 A CN 201110105676A CN 102262185 B CN102262185 B CN 102262185B
- Authority
- CN
- China
- Prior art keywords
- resistance
- diode
- sampling
- pitman
- water resistance
- 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.)
- Active
Links
Images
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110105676 CN102262185B (zh) | 2011-04-26 | 2011-04-26 | 即热式电热水器水电阻的测试电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110105676 CN102262185B (zh) | 2011-04-26 | 2011-04-26 | 即热式电热水器水电阻的测试电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102262185A CN102262185A (zh) | 2011-11-30 |
CN102262185B true CN102262185B (zh) | 2013-04-17 |
Family
ID=45008890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110105676 Active CN102262185B (zh) | 2011-04-26 | 2011-04-26 | 即热式电热水器水电阻的测试电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102262185B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582329A1 (en) * | 1992-08-03 | 1994-02-09 | MERLONI ELETTRODOMESTICI S.p.A. | Device for measuring the water resistivity in a washing machine |
CN1540463A (zh) * | 2003-10-31 | 2004-10-27 | 广州威纳电子科技有限公司 | 带水电导率检测的饮水机电脑控制器 |
CN200989892Y (zh) * | 2006-11-24 | 2007-12-12 | 康佳集团股份有限公司 | 水质检测装置 |
CN202033424U (zh) * | 2011-04-26 | 2011-11-09 | 无锡捷威电子有限公司 | 即热式电热水器水电阻的测试电路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2801304B2 (ja) * | 1989-11-14 | 1998-09-21 | 株式会社鷺宮製作所 | 溶液抵抗率測定装置 |
JPH049773A (ja) * | 1990-04-27 | 1992-01-14 | Fujitsu Ltd | 水の比抵抗値測定方法 |
-
2011
- 2011-04-26 CN CN 201110105676 patent/CN102262185B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0582329A1 (en) * | 1992-08-03 | 1994-02-09 | MERLONI ELETTRODOMESTICI S.p.A. | Device for measuring the water resistivity in a washing machine |
CN1540463A (zh) * | 2003-10-31 | 2004-10-27 | 广州威纳电子科技有限公司 | 带水电导率检测的饮水机电脑控制器 |
CN200989892Y (zh) * | 2006-11-24 | 2007-12-12 | 康佳集团股份有限公司 | 水质检测装置 |
CN202033424U (zh) * | 2011-04-26 | 2011-11-09 | 无锡捷威电子有限公司 | 即热式电热水器水电阻的测试电路 |
Non-Patent Citations (2)
Title |
---|
JP平3-154876A 1991.07.02 |
JP平4-9773A 1992.01.14 |
Also Published As
Publication number | Publication date |
---|---|
CN102262185A (zh) | 2011-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101655523B (zh) | 一种动力电池组对地绝缘电阻检测电路 | |
CN204944611U (zh) | 水位检测电路及水位检测系统 | |
CN102749562A (zh) | 一种电动汽车动力电池的绝缘监测仪及监测方法 | |
CN202434818U (zh) | 一种具有漏电报警功能的电源插座 | |
CN203572906U (zh) | 一种接地线带电检测装置 | |
CN206208340U (zh) | 水位检测装置 | |
CN202033424U (zh) | 即热式电热水器水电阻的测试电路 | |
CN203414136U (zh) | 一种液位传感器电路 | |
CN105137268A (zh) | 一种剩余电流互感器采样电路 | |
CN203672957U (zh) | 一种非接触式测电笔 | |
CN106441501B (zh) | 一种水满检测电路 | |
CN102262185B (zh) | 即热式电热水器水电阻的测试电路 | |
CN205049679U (zh) | 一种剩余电流互感器采样电路 | |
CN204333983U (zh) | 无线测温传感器用供电装置 | |
CN103033668B (zh) | 电流检测电路 | |
CN204202773U (zh) | 一种高频高压电源温度检测电路 | |
CN212950218U (zh) | 一种低成本非隔离的充电桩 | |
CN205176140U (zh) | 一种应用于it系统的绝缘电阻检测器 | |
CN204666765U (zh) | 一种低压交流电网在线监测装置 | |
CN204358942U (zh) | 一种具有漏电检测功能的电加热器 | |
CN103792452A (zh) | 汽车低压用电器叠加交流电压试验测试仪 | |
CN101392959B (zh) | 一种热水器介质分辨装置 | |
CN202501909U (zh) | 太阳能水位监测设备故障自检装置 | |
CN203011996U (zh) | 开关电源的极限峰值电流检测电路 | |
CN206557295U (zh) | 一种地线电阻阻值检测电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Test circuit for water resistance of instant heating-type electric water heater Effective date of registration: 20131012 Granted publication date: 20130417 Pledgee: Wuxi joint SME Company Limited by Guarantee Pledgor: Gateway Electronics Co., Ltd. Wuxi Registration number: 2013990000736 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GATEWAY ELECTRONICS CO., LTD. WUXI |
|
CP03 | Change of name, title or address |
Address after: 214035, Jinshan four branch road, 11-5, five floor, Jiangsu, Wuxi (Wuxi photoelectric new material science and Technology Park) Patentee after: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Address before: 214046 No. 27 Fengxiang North Road, Beitang District, Jiangsu, Wuxi Patentee before: Gateway Electronics Co., Ltd. Wuxi |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 214035, Jinshan four branch road, 11-5, five floor, Jiangsu, Wuxi (Wuxi photoelectric new material science and Technology Park) Patentee after: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Address before: 214035, Jinshan four branch road, 11-5, five floor, Jiangsu, Wuxi (Wuxi photoelectric new material science and Technology Park) Patentee before: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160426 Granted publication date: 20130417 Pledgee: Wuxi joint SME guarantee Limited by Share Ltd Pledgor: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2013990000736 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160426 Registration number: 2013990000736 Pledgee after: Wuxi joint SME guarantee Limited by Share Ltd Pledgee before: Wuxi joint SME Company Limited by Guarantee Change date: 20160426 Registration number: 2013990000736 Pledgor after: WUXI LIANLI ELECTRONIC TECHNOLOGY CO., LTD. Pledgor before: Gateway Electronics Co., Ltd. Wuxi |