ITRM930597A0 - Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie. - Google Patents

Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie.

Info

Publication number
ITRM930597A0
ITRM930597A0 IT93RM597A ITRM930597A ITRM930597A0 IT RM930597 A0 ITRM930597 A0 IT RM930597A0 IT 93RM597 A IT93RM597 A IT 93RM597A IT RM930597 A ITRM930597 A IT RM930597A IT RM930597 A0 ITRM930597 A0 IT RM930597A0
Authority
IT
Italy
Prior art keywords
instrumentation
diagnostics
parts
fixed
sensors included
Prior art date
Application number
IT93RM597A
Other languages
English (en)
Inventor
Pietro Ferraro
Imparato Sabato Inserra
Antonello Vannucci
Mauro Varasi
Original Assignee
Finmeccanica Spa
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 Finmeccanica Spa filed Critical Finmeccanica Spa
Priority to ITRM930597A priority Critical patent/IT1262407B/it
Publication of ITRM930597A0 publication Critical patent/ITRM930597A0/it
Priority to US08/294,874 priority patent/US5493390A/en
Publication of ITRM930597A1 publication Critical patent/ITRM930597A1/it
Application granted granted Critical
Publication of IT1262407B publication Critical patent/IT1262407B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
    • G01M11/086—Details about the embedment of the optical fiber within the DUT
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35383—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using multiple sensor devices using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Length Measuring Devices By Optical Means (AREA)
ITRM930597A 1993-09-06 1993-09-06 Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie. IT1262407B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITRM930597A IT1262407B (it) 1993-09-06 1993-09-06 Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie.
US08/294,874 US5493390A (en) 1993-09-06 1994-08-23 Integrated optical instrumentation for the diagnostics of parts by embedded or surface attached optical sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM930597A IT1262407B (it) 1993-09-06 1993-09-06 Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie.

Publications (3)

Publication Number Publication Date
ITRM930597A0 true ITRM930597A0 (it) 1993-09-06
ITRM930597A1 ITRM930597A1 (it) 1995-03-06
IT1262407B IT1262407B (it) 1996-06-19

Family

ID=11401937

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM930597A IT1262407B (it) 1993-09-06 1993-09-06 Strumentazione utilizzante componenti in ottica integrata per la diagnostica di parti con sensori a fibra ottica inclusi o fissati sulla superficie.

Country Status (2)

Country Link
US (1) US5493390A (it)
IT (1) IT1262407B (it)

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Also Published As

Publication number Publication date
US5493390A (en) 1996-02-20
IT1262407B (it) 1996-06-19
ITRM930597A1 (it) 1995-03-06

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