GB2238115B - Optical measuring apparatus - Google Patents

Optical measuring apparatus

Info

Publication number
GB2238115B
GB2238115B GB9023682A GB9023682A GB2238115B GB 2238115 B GB2238115 B GB 2238115B GB 9023682 A GB9023682 A GB 9023682A GB 9023682 A GB9023682 A GB 9023682A GB 2238115 B GB2238115 B GB 2238115B
Authority
GB
United Kingdom
Prior art keywords
measuring apparatus
optical measuring
optical
measuring
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
GB9023682A
Other versions
GB2238115A (en
GB9023682D0 (en
Inventor
Timothy Alan Clarke
Michael Phillips
Norman Edward Lindsey
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of GB9023682D0 publication Critical patent/GB9023682D0/en
Publication of GB2238115A publication Critical patent/GB2238115A/en
Application granted granted Critical
Publication of GB2238115B publication Critical patent/GB2238115B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C7/00—Tracing profiles
    • G01C7/06—Tracing profiles of cavities, e.g. tunnels
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
    • 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)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB9023682A 1989-10-31 1990-10-31 Optical measuring apparatus Expired - Fee Related GB2238115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898924476A GB8924476D0 (en) 1989-10-31 1989-10-31 Optical measuring apparatus

Publications (3)

Publication Number Publication Date
GB9023682D0 GB9023682D0 (en) 1990-12-12
GB2238115A GB2238115A (en) 1991-05-22
GB2238115B true GB2238115B (en) 1994-05-25

Family

ID=10665455

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898924476A Pending GB8924476D0 (en) 1989-10-31 1989-10-31 Optical measuring apparatus
GB9023682A Expired - Fee Related GB2238115B (en) 1989-10-31 1990-10-31 Optical measuring apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898924476A Pending GB8924476D0 (en) 1989-10-31 1989-10-31 Optical measuring apparatus

Country Status (1)

Country Link
GB (2) GB8924476D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104880803A (en) * 2015-05-26 2015-09-02 昂纳自动化技术（深圳）有限公司 Adjusting device of entire focus camera vision and adjusting method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04263233A (en) * 1991-02-18 1992-09-18 Ushio Kk Image processor
GB9719514D0 (en) * 1997-09-12 1997-11-19 Thames Water Utilities Non-contact measuring apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872747A (en) * 1987-04-15 1989-10-10 Cyberoptics Corporation Use of prisms to obtain anamorphic magnification

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872747A (en) * 1987-04-15 1989-10-10 Cyberoptics Corporation Use of prisms to obtain anamorphic magnification

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104880803A (en) * 2015-05-26 2015-09-02 昂纳自动化技术（深圳）有限公司 Adjusting device of entire focus camera vision and adjusting method
CN104880803B (en) * 2015-05-26 2020-09-11 昂纳工业技术(深圳)有限公司 Adjusting device and adjusting method for full-focus camera vision field

Also Published As

Publication number Publication date
GB2238115A (en) 1991-05-22
GB9023682D0 (en) 1990-12-12
GB8924476D0 (en) 1989-12-20

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Legal Events

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

Effective date: 19941031