CN203595538U - 一种自校准光纤光栅涡街流量计 - Google Patents
一种自校准光纤光栅涡街流量计 Download PDFInfo
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- CN203595538U CN203595538U CN201320814140.3U CN201320814140U CN203595538U CN 203595538 U CN203595538 U CN 203595538U CN 201320814140 U CN201320814140 U CN 201320814140U CN 203595538 U CN203595538 U CN 203595538U
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- 239000000835 fiber Substances 0.000 title claims abstract description 54
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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CN201320814140.3U CN203595538U (zh) | 2013-12-12 | 2013-12-12 | 一种自校准光纤光栅涡街流量计 |
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CN201320814140.3U CN203595538U (zh) | 2013-12-12 | 2013-12-12 | 一种自校准光纤光栅涡街流量计 |
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Legal Events
Date | Code | Title | Description |
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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: 20141231 |
|
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: Wen Jihua Inventor after: Wang Guangxiang Inventor after: Zhu Yuehong Inventor after: Zhang Yue Inventor after: Xie Beixin Inventor before: Wen Jihua Inventor before: Wang Guangxiang Inventor before: Zhu Yuehong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WEN JIHUA WANG GUANGXIANG ZHU YUEHONG TO: WEN JIHUA WANG GUANGXIANG ZHU YUEHONG ZHANG YUE XIE BEIXIN |
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TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 050035 No. 136, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: GEO ECONOMICS OPTOELECTRONICS TECHNOLOGY Co.,Ltd. HEBEI 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: 050035 No. 136, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: GEO ECONOMICS OPTOELECTRONICS TECHNOLOGY Co.,Ltd. HEBEI |
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CX01 | Expiry of patent term |
Granted publication date: 20140514 |
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CX01 | Expiry of patent term |