[go: up one dir, main page]

BE884948A - OPTICAL FIBER CONSTRAINT MONITORING DEVICE - Google Patents

OPTICAL FIBER CONSTRAINT MONITORING DEVICE

Info

Publication number
BE884948A
BE884948A BE0/201886A BE201886A BE884948A BE 884948 A BE884948 A BE 884948A BE 0/201886 A BE0/201886 A BE 0/201886A BE 201886 A BE201886 A BE 201886A BE 884948 A BE884948 A BE 884948A
Authority
BE
Belgium
Prior art keywords
optical fiber
monitoring device
fiber constraint
constraint monitoring
optical
Prior art date
Application number
BE0/201886A
Other languages
French (fr)
Inventor
G Meltz
E Snitzer
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of BE884948A publication Critical patent/BE884948A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE0/201886A 1979-08-30 1980-08-27 OPTICAL FIBER CONSTRAINT MONITORING DEVICE BE884948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7151279A 1979-08-30 1979-08-30

Publications (1)

Publication Number Publication Date
BE884948A true BE884948A (en) 1980-12-16

Family

ID=22101802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201886A BE884948A (en) 1979-08-30 1980-08-27 OPTICAL FIBER CONSTRAINT MONITORING DEVICE

Country Status (2)

Country Link
BE (1) BE884948A (en)
CA (1) CA1136881A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115371582B (en) * 2022-10-26 2023-03-24 上海拜安传感技术有限公司 Optical fiber F-P strain gauge and assembling method thereof

Also Published As

Publication number Publication date
CA1136881A (en) 1982-12-07

Similar Documents

Publication Publication Date Title
FR2348168A1 (en) BUTT-TO-BUT OPTIC FIBER WELDING DEVICE
BE881994A (en) FIBER OPTICAL SAFETY SYSTEM
FR2410833B1 (en) OPTICAL FIBER CABLE
FR2344034A1 (en) OPTICAL FIBER DEVICE
FR2344855A1 (en) OPTICAL FIBER T-COUPLER
FR2477286B1 (en) FIBER OPTIC DEVICE AND LIGHT EMITTER USING THE DEVICE
BE857119A (en) COUPLING DEVICE FOR OPTICAL FIBERS
BE859578A (en) OPTICAL FIBER
FR2656095B1 (en) OPTICAL FIBER SENSOR.
BE891253A (en) OPTICAL FIBER CENTERING DEVICE
IT1099478B (en) MECHANICAL DEVICE FOR FITTING OPTICAL FIBERS
FR2340558A1 (en) FIBER OPTIC TERMINAL DEVICE
FR2541767B1 (en) FIBER OPTIC HYDROPHONE
FR2352315A1 (en) OPTICAL FIBER CABLE AND IMPLEMENTATION METHOD
BE883784A (en) OPTICAL FIBER COUPLING DEVICE
FR2512214B1 (en) IMPROVEMENTS ON SINGLE-MODE OPTICAL FIBERS
FR2338500A1 (en) DETACHABLE CONNECTION DEVICE FOR OPTICAL FIBERS
IT1089290B (en) COUPLING DEVICE FOR OPTICAL FIBERS
FR2536535B1 (en) FIBER OPTIC THERMOMETER
FR2513395B1 (en) OPTICAL FIBER CONNECTION DEVICE
FR2353070A1 (en) OPTICAL FIBER CONNECTION DEVICE
FR2522225B1 (en) TELECOMMUNICATION DEVICE WITH SINGLE-MODAL OPTICAL FIBER
IT1118232B (en) OPTICAL FIBER TRANSMISSION SYSTEM
FR2637432B1 (en) FIBER OPTIC LINK MONITORING SYSTEM
FR2550623B1 (en) FIBER OPTIC GYROSCOPE

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19940831