CN203405473U - 一种光纤光栅流速流量计 - Google Patents
一种光纤光栅流速流量计 Download PDFInfo
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- CN203405473U CN203405473U CN201320483657.9U CN201320483657U CN203405473U CN 203405473 U CN203405473 U CN 203405473U CN 201320483657 U CN201320483657 U CN 201320483657U CN 203405473 U CN203405473 U CN 203405473U
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- Prior art keywords
- protective sleeve
- rod
- fiber grating
- protective
- pressure
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- 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
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- Measuring Fluid Pressure (AREA)
Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483657.9U CN203405473U (zh) | 2013-08-09 | 2013-08-09 | 一种光纤光栅流速流量计 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483657.9U CN203405473U (zh) | 2013-08-09 | 2013-08-09 | 一种光纤光栅流速流量计 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405473U true CN203405473U (zh) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320483657.9U Expired - Lifetime CN203405473U (zh) | 2013-08-09 | 2013-08-09 | 一种光纤光栅流速流量计 |
Country Status (1)
| Country | Link |
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| CN (1) | CN203405473U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784019A (zh) * | 2016-05-30 | 2016-07-20 | 贵州大学 | 双活塞对称阻尼式流量传感器探头及检测方法 |
-
2013
- 2013-08-09 CN CN201320483657.9U patent/CN203405473U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105784019A (zh) * | 2016-05-30 | 2016-07-20 | 贵州大学 | 双活塞对称阻尼式流量传感器探头及检测方法 |
| CN105784019B (zh) * | 2016-05-30 | 2019-03-08 | 贵州大学 | 双活塞对称阻尼式流量传感器探头及检测方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ELECTRIC POWER RESEARCH INSTITUTE, STATE GRID JILI Effective date: 20141226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Yuehong Inventor after: Wen Jihua Inventor after: Kang Junjian Inventor after: Li Jihua Inventor after: Li Bo Inventor before: Zhu Yuehong Inventor before: Wen Jihua Inventor before: Kang Junjian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHU YUEHONG WEN JIHUA KANG JUNJIAN TO: ZHU YUEHONG WEN JIHUA KANG JUNJIAN LI JIHUA LI BO |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141226 Address after: 050031 Institute of Opto electronics, Shijiazhuang University Of Economics, No. 136 Huai Dong Road, Hebei, Shijiazhuang Patentee after: SHIJIAZHUANG University OF ECONOMICS Patentee after: JILIN PROVINCE ELECTRIC POWER RESEARCH INSTITUTE OF JILIN ELECTRIC POWER Co.,Ltd. Patentee after: JILIN PROVINCE ELECTRIC POWER RESEARCH INSTITUTE Ltd. Address before: 050031 Shijiazhuang University Of Economics, 136 East Road, Huai, Hebei, Shijiazhuang Patentee before: Shijiazhuang University of Economics |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term |