CN201434712Y - 一种振荡频率输出的水位传感系统 - Google Patents
一种振荡频率输出的水位传感系统 Download PDFInfo
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- CN201434712Y CN201434712Y CN2009201228787U CN200920122878U CN201434712Y CN 201434712 Y CN201434712 Y CN 201434712Y CN 2009201228787 U CN2009201228787 U CN 2009201228787U CN 200920122878 U CN200920122878 U CN 200920122878U CN 201434712 Y CN201434712 Y CN 201434712Y
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- water level
- oscillatory circuit
- oscillation frequency
- sensing system
- frequency output
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CN2009201228787U CN201434712Y (zh) | 2009-06-19 | 2009-06-19 | 一种振荡频率输出的水位传感系统 |
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CN2009201228787U CN201434712Y (zh) | 2009-06-19 | 2009-06-19 | 一种振荡频率输出的水位传感系统 |
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CN201434712Y true CN201434712Y (zh) | 2010-03-31 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322918A (zh) * | 2011-05-25 | 2012-01-18 | 太原理工大学 | 一种数字液位传感器 |
CN103925965A (zh) * | 2013-09-29 | 2014-07-16 | 安徽省传感器厂 | 一种鉴频式水位传感器 |
CN104121962A (zh) * | 2014-08-14 | 2014-10-29 | 南通市华冠电器有限公司 | 一种新型水位探测器及其初始频率的调节方法 |
CN108642811A (zh) * | 2018-04-10 | 2018-10-12 | 青岛海尔洗衣机有限公司 | 一种应用于洗衣机的水位检测装置和洗衣机的控制方法及洗衣机 |
CN111721378A (zh) * | 2020-05-29 | 2020-09-29 | 戴彩霞 | 一种工业高温锅炉蒸汽水量检测设备 |
-
2009
- 2009-06-19 CN CN2009201228787U patent/CN201434712Y/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102322918A (zh) * | 2011-05-25 | 2012-01-18 | 太原理工大学 | 一种数字液位传感器 |
CN102322918B (zh) * | 2011-05-25 | 2012-11-21 | 太原理工大学 | 一种数字液位传感器 |
CN103925965A (zh) * | 2013-09-29 | 2014-07-16 | 安徽省传感器厂 | 一种鉴频式水位传感器 |
CN104121962A (zh) * | 2014-08-14 | 2014-10-29 | 南通市华冠电器有限公司 | 一种新型水位探测器及其初始频率的调节方法 |
CN104121962B (zh) * | 2014-08-14 | 2017-07-11 | 南通市华冠电器有限公司 | 一种新型水位探测器及其初始频率的调节方法 |
CN108642811A (zh) * | 2018-04-10 | 2018-10-12 | 青岛海尔洗衣机有限公司 | 一种应用于洗衣机的水位检测装置和洗衣机的控制方法及洗衣机 |
CN111721378A (zh) * | 2020-05-29 | 2020-09-29 | 戴彩霞 | 一种工业高温锅炉蒸汽水量检测设备 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SELONG ELECTRIC CO., LTD. Free format text: FORMER OWNER: SHENLONG ELECTRICAL APPLIANCES CO., LTD., ZHEJIANG Effective date: 20111223 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325604 WENZHOU, ZHEJIANG PROVINCE TO: 314000 JIAXING, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20111223 Address after: 314000 No. 2056 East Nanxi Road, Zhejiang, Jiaxing Patentee after: SELONG ELECTRIC CO., LTD. Address before: 325604, Yueqing, Zhejiang province Liushi town wide industrial zone Patentee before: Shenlong Electrical Appliances Co., Ltd., Zhejiang |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Water level sensing system for oscillation frequency output Effective date of registration: 20150106 Granted publication date: 20100331 Pledgee: The Agricultural Bank of Jiaxing branch of Limited by Share Ltd China garshin Pledgor: SELONG ELECTRIC CO., LTD. Registration number: 2015990000014 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20150619 |
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EXPY | Termination of patent right or utility model |