GB2586974B - System for producing strain in a fibre - Google Patents

System for producing strain in a fibre Download PDF

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Publication number
GB2586974B
GB2586974B GB1912879.2A GB201912879A GB2586974B GB 2586974 B GB2586974 B GB 2586974B GB 201912879 A GB201912879 A GB 201912879A GB 2586974 B GB2586974 B GB 2586974B
Authority
GB
United Kingdom
Prior art keywords
fibre
producing strain
strain
producing
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.)
Active
Application number
GB1912879.2A
Other versions
GB201912879D0 (en
GB2586974A (en
Inventor
Frederick Cilgrim Dickenson Paul
Clement Ainger Micheal
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.)
Nuron Ltd
Original Assignee
Nuron Ltd
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 Nuron Ltd filed Critical Nuron Ltd
Priority to GB1912879.2A priority Critical patent/GB2586974B/en
Publication of GB201912879D0 publication Critical patent/GB201912879D0/en
Publication of GB2586974A publication Critical patent/GB2586974A/en
Application granted granted Critical
Publication of GB2586974B publication Critical patent/GB2586974B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/08—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type
    • G01L7/086—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the flexible-diaphragm type with optical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB1912879.2A 2019-09-06 2019-09-06 System for producing strain in a fibre Active GB2586974B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1912879.2A GB2586974B (en) 2019-09-06 2019-09-06 System for producing strain in a fibre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1912879.2A GB2586974B (en) 2019-09-06 2019-09-06 System for producing strain in a fibre

Publications (3)

Publication Number Publication Date
GB201912879D0 GB201912879D0 (en) 2019-10-23
GB2586974A GB2586974A (en) 2021-03-17
GB2586974B true GB2586974B (en) 2022-12-28

Family

ID=68241000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1912879.2A Active GB2586974B (en) 2019-09-06 2019-09-06 System for producing strain in a fibre

Country Status (1)

Country Link
GB (1) GB2586974B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2567610B (en) * 2017-03-21 2021-07-21 Nuron Ltd Optical fibre pressure sensing apparatus employing longitudinal diaphragm

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125572A (en) * 1982-08-03 1984-03-07 Standard Telephones Cables Ltd Optical fibre sensors
GB2196735A (en) * 1986-10-30 1988-05-05 Babcock & Wilcox Co Strain gauges
US5604318A (en) * 1994-08-12 1997-02-18 Waldemar Marinitsch Optical pressure detector
DE102005046930A1 (en) * 2005-09-30 2007-04-12 Siemens Ag Sensor for detecting mechanical quantities
WO2018172370A1 (en) * 2017-03-21 2018-09-27 Nuron Limited Optical fibre pressure sensing apparatus employing longitudinal diaphragm

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125572A (en) * 1982-08-03 1984-03-07 Standard Telephones Cables Ltd Optical fibre sensors
GB2196735A (en) * 1986-10-30 1988-05-05 Babcock & Wilcox Co Strain gauges
US5604318A (en) * 1994-08-12 1997-02-18 Waldemar Marinitsch Optical pressure detector
DE102005046930A1 (en) * 2005-09-30 2007-04-12 Siemens Ag Sensor for detecting mechanical quantities
WO2018172370A1 (en) * 2017-03-21 2018-09-27 Nuron Limited Optical fibre pressure sensing apparatus employing longitudinal diaphragm

Also Published As

Publication number Publication date
GB201912879D0 (en) 2019-10-23
GB2586974A (en) 2021-03-17

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