CN2854587Y - 滚轴式光纤光栅裂缝传感器 - Google Patents
滚轴式光纤光栅裂缝传感器 Download PDFInfo
- Publication number
- CN2854587Y CN2854587Y CN 200520134342 CN200520134342U CN2854587Y CN 2854587 Y CN2854587 Y CN 2854587Y CN 200520134342 CN200520134342 CN 200520134342 CN 200520134342 U CN200520134342 U CN 200520134342U CN 2854587 Y CN2854587 Y CN 2854587Y
- Authority
- CN
- China
- Prior art keywords
- metal
- sensor
- fiber grating
- crack
- enclosure
- 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.)
- Expired - Lifetime
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520134342 CN2854587Y (zh) | 2005-12-28 | 2005-12-28 | 滚轴式光纤光栅裂缝传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520134342 CN2854587Y (zh) | 2005-12-28 | 2005-12-28 | 滚轴式光纤光栅裂缝传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2854587Y true CN2854587Y (zh) | 2007-01-03 |
Family
ID=37581224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520134342 Expired - Lifetime CN2854587Y (zh) | 2005-12-28 | 2005-12-28 | 滚轴式光纤光栅裂缝传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2854587Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107631701A (zh) * | 2017-09-04 | 2018-01-26 | 东华大学 | 一种基于3d打印技术的光纤光栅智能测角仪 |
-
2005
- 2005-12-28 CN CN 200520134342 patent/CN2854587Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107631701A (zh) * | 2017-09-04 | 2018-01-26 | 东华大学 | 一种基于3d打印技术的光纤光栅智能测角仪 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100510645C (zh) | 光纤光栅三维力/位移传感器 | |
US8525979B2 (en) | Monitoring device for detecting stress strain and method for using same | |
CN104111032B (zh) | 一种基于光纤光栅传感网络的大型结构体变形测量方法 | |
CN107036543A (zh) | 一种光纤光栅应变传感器标定与疲劳检测系统 | |
CN101545791B (zh) | 光纤传感器及其在折射率及应变测量中的应用 | |
CN102564334B (zh) | 用于高温管道微应变检测的长周期光纤光栅应变片 | |
DE102009025989A1 (de) | Faseroptisches Mehrfachparametermesssystem und- Verfahren für ein Turbomaschinensystem | |
CN102679900B (zh) | 一种对光纤传感器、光纤光栅应变参数的校准的方法 | |
CN203432538U (zh) | 一种光纤光栅裂缝传感器 | |
EP3312556A1 (en) | Mechanical strain amplifying transducer | |
CN203732039U (zh) | 集成温度自补偿的光纤光栅应变传感器 | |
CN2938025Y (zh) | 光纤光栅位移计 | |
JPH1090087A (ja) | 構造物に作用する荷重の推定方法 | |
CN1276237C (zh) | 分布式光纤应变传感器率定方法和仪器 | |
CN110823121A (zh) | 一种f-p腔型高温大应变光纤传感器 | |
CN106525301B (zh) | 一种基于分布式光纤感测的力和位移测量方法及传感器 | |
Tian et al. | Torsion measurement using fiber Bragg grating sensors | |
CN103644847A (zh) | 一种基于齿轮旋转式光纤Bragg光栅位移传感器及其使用方法 | |
CN112066904A (zh) | 一种分布式光纤应变传感标定系统及方法 | |
CN2854587Y (zh) | 滚轴式光纤光栅裂缝传感器 | |
CN201155966Y (zh) | 光纤光栅位移计 | |
Kulkarni et al. | An evaluation of the optical fiber beam as a force sensor | |
CN201237522Y (zh) | 一种光栅称重传感器 | |
CN103528733A (zh) | 实时监测柔性绳索载荷和温度的梭形传感器 | |
CN208547374U (zh) | 夹持式光纤布拉格光栅应变及裂缝传感装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 utility model: Roller type fibre-optical raster crack sensor Effective date of registration: 20131216 Granted publication date: 20070103 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Ningbo science and Technology Branch Pledgor: Shangong Structure Monitor & Control Engineering Center Co., Ltd., Ningbo Registration number: 2013990000985 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141015 Granted publication date: 20070103 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Ningbo science and Technology Branch Pledgor: Shangong Structure Monitor & Control Engineering Center Co., Ltd., Ningbo Registration number: 2013990000985 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Roller type fibre-optical raster crack sensor Effective date of registration: 20141016 Granted publication date: 20070103 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Ningbo science and Technology Branch Pledgor: Shangong Structure Monitor & Control Engineering Center Co., Ltd., Ningbo Registration number: 2014990000858 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151019 Granted publication date: 20070103 Pledgee: Bank of Hangzhou, Limited by Share Ltd, Ningbo science and Technology Branch Pledgor: Shangong Structure Monitor & Control Engineering Center Co., Ltd., Ningbo Registration number: 2014990000858 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20070103 |
|
EXPY | Termination of patent right or utility model |