GB2195465A - Misalignment detection - Google Patents

Misalignment detection Download PDF

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Publication number
GB2195465A
GB2195465A GB08623400A GB8623400A GB2195465A GB 2195465 A GB2195465 A GB 2195465A GB 08623400 A GB08623400 A GB 08623400A GB 8623400 A GB8623400 A GB 8623400A GB 2195465 A GB2195465 A GB 2195465A
Authority
GB
United Kingdom
Prior art keywords
lens
component
plug
reflecting
reflected beams
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.)
Granted
Application number
GB08623400A
Other languages
English (en)
Other versions
GB2195465B (zh
GB8623400D0 (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
Priority to GB08623400A priority Critical patent/GB2195465A/en
Publication of GB8623400D0 publication Critical patent/GB8623400D0/en
Priority to FR8713134A priority patent/FR2604514A1/fr
Publication of GB2195465A publication Critical patent/GB2195465A/en
Application granted granted Critical
Publication of GB2195465B publication Critical patent/GB2195465B/en
Granted 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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telescopes (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB08623400A 1986-09-29 1986-09-29 Misalignment detection Granted GB2195465A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08623400A GB2195465A (en) 1986-09-29 1986-09-29 Misalignment detection
FR8713134A FR2604514A1 (fr) 1986-09-29 1987-09-23 Procede de detection d'un defaut d'alignement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08623400A GB2195465A (en) 1986-09-29 1986-09-29 Misalignment detection

Publications (3)

Publication Number Publication Date
GB8623400D0 GB8623400D0 (en) 1986-11-05
GB2195465A true GB2195465A (en) 1988-04-07
GB2195465B GB2195465B (zh) 1990-01-10

Family

ID=10604975

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08623400A Granted GB2195465A (en) 1986-09-29 1986-09-29 Misalignment detection

Country Status (2)

Country Link
FR (1) FR2604514A1 (zh)
GB (1) GB2195465A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185333B (en) * 1985-12-24 1989-11-15 Nat Res Dev Optical plummet for checking vertical alignment
US5020907A (en) * 1988-10-28 1991-06-04 Shin-Etsu Handotai Company, Limited Axis offset measuring device
FR2763169A1 (fr) * 1997-05-12 1998-11-13 Framatome Sa Procede et dispositif de mise en place d'un composant d'une centrale nucleaire a l'interieur d'une piscine de la centrale nucleaire
GB2335286A (en) * 1998-03-12 1999-09-15 Alvis Logistics Limited Mechanically coupling and optically aligning remotely operated device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1346868A (fr) * 1963-02-12 1963-12-20 Atomic Energy Authority Uk Mesures de l'épaisseur de tubes ou de plaques
US3507597A (en) * 1967-09-26 1970-04-21 Bausch & Lomb Lens axial alignment method and apparatus
US4470856A (en) * 1983-02-07 1984-09-11 Hughes Aircraft Company Self-compensating hydrostatic flattening of semiconductor substrates

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185333B (en) * 1985-12-24 1989-11-15 Nat Res Dev Optical plummet for checking vertical alignment
US5020907A (en) * 1988-10-28 1991-06-04 Shin-Etsu Handotai Company, Limited Axis offset measuring device
FR2763169A1 (fr) * 1997-05-12 1998-11-13 Framatome Sa Procede et dispositif de mise en place d'un composant d'une centrale nucleaire a l'interieur d'une piscine de la centrale nucleaire
GB2335286A (en) * 1998-03-12 1999-09-15 Alvis Logistics Limited Mechanically coupling and optically aligning remotely operated device
GB2335286B (en) * 1998-03-12 2002-09-11 Alvis Logistics Ltd Mechanical coupling assembly

Also Published As

Publication number Publication date
GB2195465B (zh) 1990-01-10
FR2604514A1 (fr) 1988-04-01
GB8623400D0 (en) 1986-11-05

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PCNP Patent ceased through non-payment of renewal fee