CN1936518A - Corelative offset type liquid-level detection method and apparatus - Google Patents
Corelative offset type liquid-level detection method and apparatus Download PDFInfo
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- CN1936518A CN1936518A CN 200610096876 CN200610096876A CN1936518A CN 1936518 A CN1936518 A CN 1936518A CN 200610096876 CN200610096876 CN 200610096876 CN 200610096876 A CN200610096876 A CN 200610096876A CN 1936518 A CN1936518 A CN 1936518A
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- transparent tube
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- emitting device
- photoelectric cell
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100968766A CN100478656C (en) | 2006-10-23 | 2006-10-23 | Corelative offset type liquid-level detection method and apparatus |
Applications Claiming Priority (1)
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CNB2006100968766A CN100478656C (en) | 2006-10-23 | 2006-10-23 | Corelative offset type liquid-level detection method and apparatus |
Publications (2)
Publication Number | Publication Date |
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CN1936518A true CN1936518A (en) | 2007-03-28 |
CN100478656C CN100478656C (en) | 2009-04-15 |
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CNB2006100968766A Expired - Fee Related CN100478656C (en) | 2006-10-23 | 2006-10-23 | Corelative offset type liquid-level detection method and apparatus |
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CN (1) | CN100478656C (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102940957A (en) * | 2012-11-28 | 2013-02-27 | 杭州电子科技大学 | Photoelectric alarm based drowning prevention swimming cap for children |
CN104568062A (en) * | 2014-12-19 | 2015-04-29 | 惠州优科睿迪检测技术有限公司 | Illumination visualization structure for liquid level of barrel body |
CN106404118A (en) * | 2016-09-09 | 2017-02-15 | 扬州大学 | Pipeline type photoelectric water flow switch |
CN106601653A (en) * | 2016-12-27 | 2017-04-26 | 通富微电子股份有限公司 | Soldering flux taking assembly and soldering flux tank on upside-down equipment |
CN107202622A (en) * | 2017-07-14 | 2017-09-26 | 广东上风环保科技有限公司 | Liquid metering device and the circuit detected for liquid meter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB857877A (en) * | 1958-06-26 | 1961-01-04 | Baird & Tatlock Ltd | Improvements relating to a photo electronic system |
GB1355088A (en) * | 1971-06-16 | 1974-06-05 | Nagy S B | Liquid level responsive means |
CN2506991Y (en) * | 2001-07-27 | 2002-08-21 | 郭明忠 | Light refraction type water level sensor |
CN2546862Y (en) * | 2002-08-13 | 2003-04-23 | 刘军 | Infrared oil level controller |
-
2006
- 2006-10-23 CN CNB2006100968766A patent/CN100478656C/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102940957A (en) * | 2012-11-28 | 2013-02-27 | 杭州电子科技大学 | Photoelectric alarm based drowning prevention swimming cap for children |
CN104568062A (en) * | 2014-12-19 | 2015-04-29 | 惠州优科睿迪检测技术有限公司 | Illumination visualization structure for liquid level of barrel body |
CN106404118A (en) * | 2016-09-09 | 2017-02-15 | 扬州大学 | Pipeline type photoelectric water flow switch |
CN106601653A (en) * | 2016-12-27 | 2017-04-26 | 通富微电子股份有限公司 | Soldering flux taking assembly and soldering flux tank on upside-down equipment |
CN107202622A (en) * | 2017-07-14 | 2017-09-26 | 广东上风环保科技有限公司 | Liquid metering device and the circuit detected for liquid meter |
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Publication number | Publication date |
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CN100478656C (en) | 2009-04-15 |
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Legal Events
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING PANDA ELECTRONIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: PANDA ELECTRONICS GROUP CO., LTD. Effective date: 20120323 Owner name: PANDA ELECTRONICS GROUP CO., LTD. NANJING XIONGMAO Free format text: FORMER OWNER: NANJING XIONGMAO ELECTRONICS CO., LTD. Effective date: 20120323 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 210002 NANJING, JIANGSU PROVINCE TO: 210007 NANJING, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120323 Address after: Holford Lane Baixia District of Nanjing city of Jiangsu Province, No. 118 210007 Co-patentee after: Panda Electronics Group Co., Ltd. Patentee after: Nanjing Panda Electronic Equipment Co., Ltd. Co-patentee after: Nanjing Xiongmao Electronics Co., Ltd. Address before: 210002 Zhongshan East Road, Jiangsu, China, No. 301, No. Co-patentee before: Nanjing Xiongmao Electronics Co., Ltd. Patentee before: Panda Electronics Group Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20181023 |