GB2190487B - Profilometers - Google Patents

Profilometers

Info

Publication number
GB2190487B
GB2190487B GB8611559A GB8611559A GB2190487B GB 2190487 B GB2190487 B GB 2190487B GB 8611559 A GB8611559 A GB 8611559A GB 8611559 A GB8611559 A GB 8611559A GB 2190487 B GB2190487 B GB 2190487B
Authority
GB
United Kingdom
Prior art keywords
profilometers
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
Application number
GB8611559A
Other versions
GB8611559D0 (en
GB2190487A (en
Inventor
Colin Roy Petts
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB8611559A priority Critical patent/GB2190487B/en
Publication of GB8611559D0 publication Critical patent/GB8611559D0/en
Publication of GB2190487A publication Critical patent/GB2190487A/en
Application granted granted Critical
Publication of GB2190487B publication Critical patent/GB2190487B/en
Expired 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB8611559A 1986-05-12 1986-05-12 Profilometers Expired GB2190487B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8611559A GB2190487B (en) 1986-05-12 1986-05-12 Profilometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8611559A GB2190487B (en) 1986-05-12 1986-05-12 Profilometers

Publications (3)

Publication Number Publication Date
GB8611559D0 GB8611559D0 (en) 1986-06-18
GB2190487A GB2190487A (en) 1987-11-18
GB2190487B true GB2190487B (en) 1989-12-13

Family

ID=10597737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8611559A Expired GB2190487B (en) 1986-05-12 1986-05-12 Profilometers

Country Status (1)

Country Link
GB (1) GB2190487B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806686A1 (en) * 1988-03-02 1989-09-14 Wegu Messtechnik MULTICOORDINATE MEASURING AND TESTING DEVICE
GB2405466B (en) 2003-08-27 2006-01-25 Teraview Ltd Method and apparatus for investigating a non-planner sample
CN104034281B (en) * 2014-06-16 2016-08-31 浙江大学 Optics self-focusing for free form surface topography measurement is popped one's head in
CN110470239B (en) * 2019-08-07 2021-05-18 上海交通大学 Laser profile sensor calibration system and method based on intersection point

Also Published As

Publication number Publication date
GB8611559D0 (en) 1986-06-18
GB2190487A (en) 1987-11-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee