GB2212905B - Displacement monitoring - Google Patents

Displacement monitoring

Info

Publication number
GB2212905B
GB2212905B GB8819118A GB8819118A GB2212905B GB 2212905 B GB2212905 B GB 2212905B GB 8819118 A GB8819118 A GB 8819118A GB 8819118 A GB8819118 A GB 8819118A GB 2212905 B GB2212905 B GB 2212905B
Authority
GB
United Kingdom
Prior art keywords
displacement monitoring
displacement
monitoring
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 - Fee Related
Application number
GB8819118A
Other versions
GB8819118D0 (en
GB2212905A (en
Inventor
Ian Robert Fothergill
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8819118D0 publication Critical patent/GB8819118D0/en
Priority to EP19880310566 priority Critical patent/EP0320122A3/en
Priority to US07/270,021 priority patent/US4950898A/en
Priority to JP63303862A priority patent/JPH01260351A/en
Publication of GB2212905A publication Critical patent/GB2212905A/en
Application granted granted Critical
Publication of GB2212905B publication Critical patent/GB2212905B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB8819118A 1987-11-30 1988-08-11 Displacement monitoring Expired - Fee Related GB2212905B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19880310566 EP0320122A3 (en) 1987-11-30 1988-11-10 A method of position monitoring and apparatus therefor
US07/270,021 US4950898A (en) 1987-11-30 1988-11-14 Method of position monitoring and apparatus therefor
JP63303862A JPH01260351A (en) 1987-11-30 1988-11-30 Position monitoring method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878727963A GB8727963D0 (en) 1987-11-30 1987-11-30 Displacement monitoring

Publications (3)

Publication Number Publication Date
GB8819118D0 GB8819118D0 (en) 1988-09-14
GB2212905A GB2212905A (en) 1989-08-02
GB2212905B true GB2212905B (en) 1992-04-15

Family

ID=10627750

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878727963A Pending GB8727963D0 (en) 1987-11-30 1987-11-30 Displacement monitoring
GB8819118A Expired - Fee Related GB2212905B (en) 1987-11-30 1988-08-11 Displacement monitoring

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878727963A Pending GB8727963D0 (en) 1987-11-30 1987-11-30 Displacement monitoring

Country Status (1)

Country Link
GB (2) GB8727963D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110823104B (en) * 2019-12-13 2020-08-25 大连理工大学 Tool component key area displacement field prediction method based on strain monitoring

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045920A (en) * 1979-02-26 1980-11-05 Intec Corp Method and apparatus for a web edge tracking flaw detection system
EP0024884A2 (en) * 1979-08-29 1981-03-11 Fujitsu Limited Method of detecting the position of a substrate using an electron beam
WO1983002667A1 (en) * 1982-02-01 1983-08-04 Southern California Edison Co Methods and means for utilizing apodized beams
GB2150384A (en) * 1983-09-23 1985-06-26 American Telephone & Telegraph Locating a feature of an object
GB2151778A (en) * 1983-12-19 1985-07-24 Toshiba Kk Detecting the relative positions of two members
EP0214046A2 (en) * 1985-08-19 1987-03-11 Kawasaki Steel Corporation Method and system for locating and inspecting seam weld in metal seam-welded pipe
EP0237835A2 (en) * 1986-03-17 1987-09-23 Walter Dr. Mehnert Measuring device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2045920A (en) * 1979-02-26 1980-11-05 Intec Corp Method and apparatus for a web edge tracking flaw detection system
EP0024884A2 (en) * 1979-08-29 1981-03-11 Fujitsu Limited Method of detecting the position of a substrate using an electron beam
WO1983002667A1 (en) * 1982-02-01 1983-08-04 Southern California Edison Co Methods and means for utilizing apodized beams
GB2150384A (en) * 1983-09-23 1985-06-26 American Telephone & Telegraph Locating a feature of an object
GB2151778A (en) * 1983-12-19 1985-07-24 Toshiba Kk Detecting the relative positions of two members
EP0214046A2 (en) * 1985-08-19 1987-03-11 Kawasaki Steel Corporation Method and system for locating and inspecting seam weld in metal seam-welded pipe
EP0237835A2 (en) * 1986-03-17 1987-09-23 Walter Dr. Mehnert Measuring device

Also Published As

Publication number Publication date
GB8727963D0 (en) 1988-01-06
GB8819118D0 (en) 1988-09-14
GB2212905A (en) 1989-08-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980811