GB2058344B - Electro-optical inspection of workpieces - Google Patents

Electro-optical inspection of workpieces

Info

Publication number
GB2058344B
GB2058344B GB8028532A GB8028532A GB2058344B GB 2058344 B GB2058344 B GB 2058344B GB 8028532 A GB8028532 A GB 8028532A GB 8028532 A GB8028532 A GB 8028532A GB 2058344 B GB2058344 B GB 2058344B
Authority
GB
United Kingdom
Prior art keywords
workpieces
electro
optical inspection
inspection
optical
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
GB8028532A
Other versions
GB2058344A (en
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.)
Diffracto Ltd Canada
Original Assignee
Diffracto Ltd Canada
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 Diffracto Ltd Canada filed Critical Diffracto Ltd Canada
Publication of GB2058344A publication Critical patent/GB2058344A/en
Application granted granted Critical
Publication of GB2058344B publication Critical patent/GB2058344B/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
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB8028532A 1979-09-07 1980-09-04 Electro-optical inspection of workpieces Expired GB2058344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7322679A 1979-09-07 1979-09-07

Publications (2)

Publication Number Publication Date
GB2058344A GB2058344A (en) 1981-04-08
GB2058344B true GB2058344B (en) 1984-01-25

Family

ID=22112494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8028532A Expired GB2058344B (en) 1979-09-07 1980-09-04 Electro-optical inspection of workpieces

Country Status (3)

Country Link
JP (1) JPS56103304A (en)
DE (1) DE3033260A1 (en)
GB (1) GB2058344B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5860207A (en) * 1981-10-07 1983-04-09 Sumitomo Heavy Ind Ltd Configuration measuring device
GB2109923B (en) * 1981-11-13 1985-05-22 De La Rue Syst Optical scanner
EP0081376A3 (en) * 1981-12-09 1984-08-29 Gkn Technology Limited Crankshaft centring
GB2124364B (en) * 1982-06-11 1985-12-18 Nippon Steel Corp Methods of gauging and controlling profile of bar or like workpiece
FR2538102B1 (en) * 1982-12-15 1986-04-11 Procal METHOD AND DEVICE FOR CHECKING THE SEALING RING OF LIPSTICK RINGS
JPS6042606A (en) * 1983-08-04 1985-03-06 ナノメトリツクス・インコ−ポレ−テツド Optical size measuring device
DE3423491A1 (en) * 1984-06-05 1985-12-05 Kunststoff-Verarbeitung GmbH Dirk A. Brügmann, 5800 Hagen DEVICE FOR DETERMINING DUST FORMATION ON AN EXTRUSION PRESS
GB2180337A (en) * 1985-09-13 1987-03-25 Tesa Metrology Ltd Optical measurement apparatus
US4650334A (en) * 1985-10-18 1987-03-17 Caterpillar Inc. Optical straightness gauge and method
DE3541680A1 (en) * 1985-11-26 1987-05-27 Bernd Becker DEVICE FOR CONTROLLING A PLANT FOR PRODUCING STRING PROFILES
US4772128A (en) * 1986-03-25 1988-09-20 Dolan-Jenner Industries, Inc. Fiber optic imaging system for on-line monitoring
WO1988002097A2 (en) * 1986-09-20 1988-03-24 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Process for extending the resolution of a line or matrix camera
US4872757A (en) * 1988-04-20 1989-10-10 Ball Corporation Optical convex surface profiling and gauging apparatus and method therefor
GB8816730D0 (en) * 1988-07-14 1988-08-17 Pa Consulting Services Improved vision system
AT268U1 (en) * 1990-11-22 1995-06-26 Oesterr Forsch Seibersdorf DEVICE FOR DETERMINING THE CONTOUR PROCESS
GB9107037D0 (en) * 1991-04-04 1991-05-22 Tesa Metrology Ltd Improvements in or relating to electro-optical measurement apparatus
IT1296542B1 (en) 1997-11-07 1999-07-09 Marposs Spa OPTOELECTRONIC EQUIPMENT FOR DIMENSIONAL AND / OR SHAPE CONTROL OF COMPONENTS WITH COMPLEX THREE-DIMENSIONAL SHAPES.
US6449044B1 (en) * 2001-08-06 2002-09-10 General Motors Corporation Method for checking cam lobe angles
DE102005061834B4 (en) 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Apparatus and method for optically examining a surface
DE102009007570B4 (en) * 2009-02-04 2017-08-17 Mbb Fertigungstechnik Gmbh Method and device for quality inspection
CA2977481C (en) * 2015-02-24 2021-02-02 The University Of Tokyo Dynamic high-speed high-sensitivity imaging device and imaging method
DE102016203275B4 (en) 2016-02-29 2019-07-18 Carl Zeiss Industrielle Messtechnik Gmbh Method and apparatus for determining a defocus value and method and apparatus for image-based determination of a dimensional size
KR102526929B1 (en) * 2018-04-04 2023-05-02 삼성전자 주식회사 Optical source module comprising transparent menmber formed meta surface and electronic device comprising the same
US11609087B2 (en) 2018-09-06 2023-03-21 West Pharmaceutical Services, Inc. 360 degree optical measuring device
CN109813196A (en) * 2019-03-26 2019-05-28 苏州市东吴滚针轴承有限公司 A kind of detection device of the straightness of pin shaft and circle bounce
CN113305098B (en) * 2021-05-25 2022-11-29 云南电网有限责任公司电力科学研究院 Detection and removal device for scale sample of voltage-sharing electrode and use method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960757A (en) * 1972-10-13 1974-06-12
JPS50120860A (en) * 1974-03-09 1975-09-22
DE2613568C2 (en) * 1976-03-30 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Arrangement for checking the dimensional accuracy of components
JPS5342851A (en) * 1976-09-30 1978-04-18 Kanebo Ltd Method of detecting shape of running article
JPS5370856A (en) * 1976-12-07 1978-06-23 Maki Mfg Co Ltd Shadowing concentration method and apparatus for shape of fruits or vegetables
GB1536022A (en) * 1977-01-10 1978-12-13 Integrated Photomatrix Ltd Measurement of position using an array of photosensitive elements
JPS6013443B2 (en) * 1978-09-11 1985-04-08 日本碍子株式会社 Device for measuring the height of the object to be measured

Also Published As

Publication number Publication date
JPS56103304A (en) 1981-08-18
GB2058344A (en) 1981-04-08
DE3033260A1 (en) 1981-03-26

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920904