CA1231851A - Sonde de contrainte - Google Patents

Sonde de contrainte

Info

Publication number
CA1231851A
CA1231851A CA000475856A CA475856A CA1231851A CA 1231851 A CA1231851 A CA 1231851A CA 000475856 A CA000475856 A CA 000475856A CA 475856 A CA475856 A CA 475856A CA 1231851 A CA1231851 A CA 1231851A
Authority
CA
Canada
Prior art keywords
light
location
strain
vibration
frequency
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
Application number
CA000475856A
Other languages
English (en)
Inventor
Stuart M. Mcglade
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Priority to CA000475856A priority Critical patent/CA1231851A/fr
Application granted granted Critical
Publication of CA1231851A publication Critical patent/CA1231851A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
CA000475856A 1985-03-06 1985-03-06 Sonde de contrainte Expired CA1231851A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000475856A CA1231851A (fr) 1985-03-06 1985-03-06 Sonde de contrainte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000475856A CA1231851A (fr) 1985-03-06 1985-03-06 Sonde de contrainte

Publications (1)

Publication Number Publication Date
CA1231851A true CA1231851A (fr) 1988-01-26

Family

ID=4129967

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000475856A Expired CA1231851A (fr) 1985-03-06 1985-03-06 Sonde de contrainte

Country Status (1)

Country Link
CA (1) CA1231851A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108733A (zh) * 2021-04-27 2021-07-13 河北稳控科技有限公司 一种带有温度检测功能的二线制振弦传感器及其检测方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108733A (zh) * 2021-04-27 2021-07-13 河北稳控科技有限公司 一种带有温度检测功能的二线制振弦传感器及其检测方法
CN113108733B (zh) * 2021-04-27 2023-05-12 河北稳控科技股份有限公司 一种带有温度检测功能的二线制振弦传感器及其检测方法

Similar Documents

Publication Publication Date Title
US4651571A (en) Strain sensor
US4521684A (en) Optical measurement system with light-driven vibrating sensor element
US4848923A (en) Method and system to transmit signals being generated by a measuring sensor, and specifically a temperature sensor
US4713540A (en) Method and apparatus for sensing a measurand
US4234942A (en) Apparatus for measuring the length of pipe and other hollow members
US4490606A (en) Transducer apparatus utilizing fiber optics for data transmission
JPS5957129A (ja) トランスデユ−サの改良
EP0325908B1 (fr) Dispositif d'affichage à fibres oscillantes
ES481942A1 (es) Procedimiento y dispositivo para el control automatico de realimentacion negativa de equipos electronicos.
CA1231851A (fr) Sonde de contrainte
EP0244087A2 (fr) Capteur à distance de pression compensé en température
GB1279762A (en) Optical measuring instrument
JPH07128155A (ja) 応力測定方法及びその測定システム
US5012097A (en) Radiation measuring apparatus
EP0181397A1 (fr) Detecteur a distance ameliore a fibres optiques
US4899044A (en) Optically coupled remote sensor apparatus and system
JPH03189584A (ja) 距離測定装置
SU1538068A1 (ru) Оптоволоконный пъезорезонансный измерительный преобразователь давлени
JPS5730921A (en) Pressure sensor
JP3948700B2 (ja) 音響電気変換装置
SU1366946A1 (ru) Устройство дл полевых испытаний строительных изделий
SU1044171A2 (ru) Устройство дл измерени угловой скорости
JPH0348498Y2 (fr)
WO1994021059A1 (fr) Liaison par fibre optique avec controle de la polarisation
RU1792680C (ru) Индикатор дл слепых

Legal Events

Date Code Title Description
MKEX Expiry