GB9323258D0 - Material defect detector - Google Patents

Material defect detector

Info

Publication number
GB9323258D0
GB9323258D0 GB939323258A GB9323258A GB9323258D0 GB 9323258 D0 GB9323258 D0 GB 9323258D0 GB 939323258 A GB939323258 A GB 939323258A GB 9323258 A GB9323258 A GB 9323258A GB 9323258 D0 GB9323258 D0 GB 9323258D0
Authority
GB
United Kingdom
Prior art keywords
defect detector
material defect
detector
defect
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.)
Withdrawn
Application number
GB939323258A
Other versions
GB2272516A (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.)
Union Special Corp
Original Assignee
Union Special Corp
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 Union Special Corp filed Critical Union Special Corp
Publication of GB9323258D0 publication Critical patent/GB9323258D0/en
Publication of GB2272516A publication Critical patent/GB2272516A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Sewing Machines And Sewing (AREA)
  • Treatment Of Fiber Materials (AREA)
GB9323258A 1992-11-13 1993-11-11 Material defect detector Withdrawn GB2272516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97581092A 1992-11-13 1992-11-13

Publications (2)

Publication Number Publication Date
GB9323258D0 true GB9323258D0 (en) 1994-01-05
GB2272516A GB2272516A (en) 1994-05-18

Family

ID=25523426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9323258A Withdrawn GB2272516A (en) 1992-11-13 1993-11-11 Material defect detector

Country Status (6)

Country Link
JP (1) JPH06222015A (en)
CA (1) CA2108940A1 (en)
DE (1) DE4338297A1 (en)
FR (1) FR2698169A1 (en)
GB (1) GB2272516A (en)
IT (1) ITTO930859A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107345918A (en) * 2017-08-16 2017-11-14 广西大学 A kind of board quality testing apparatus and method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0696733A1 (en) * 1994-08-12 1996-02-14 Kabushiki Kaisha Toshiba Surface inspection system
DE10121594A1 (en) * 2001-05-03 2002-11-07 Kannegiesser H Gmbh Co Fabric quality control spreads fabric over a transparent drum, with an inner light source, and a line camera to register the light passing through and detect holes and other faults
GB0904833D0 (en) * 2009-03-20 2009-05-06 Nixtex Ltd Measurement of textile fabrics
CN102788555A (en) * 2012-07-26 2012-11-21 麻城市正东科技有限公司 Laser detection automatic distinguishing machine
CN110219159A (en) * 2019-04-29 2019-09-10 江苏田园新材料股份有限公司 A kind of automobile inner decoration facing cloth inspecting machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3729635A (en) * 1970-10-14 1973-04-24 Lindly & Co Yarn inspector
US3843890A (en) * 1973-07-27 1974-10-22 Du Pont Optical-electrical web inspection system
US4011457A (en) * 1975-08-06 1977-03-08 E. I. Du Pont De Nemours And Company Web defect monitor for abrupt changes in web density
DE3125189C2 (en) * 1981-06-26 1984-06-14 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Troubleshooting device for wide webs
JPS61189444A (en) * 1985-02-18 1986-08-23 Daiwa Senko Kk Detecting method for surface flaw of sheet-like material such as fabric
WO1988009497A1 (en) * 1987-05-27 1988-12-01 Nippon Sheet Glass Co., Ltd. Discriminative flaw detector for light-transmissive sheet material
DE3736265A1 (en) * 1987-10-27 1989-05-11 Feldmuehle Ag Method and device for testing of a still wet coating on running webs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107345918A (en) * 2017-08-16 2017-11-14 广西大学 A kind of board quality testing apparatus and method
CN107345918B (en) * 2017-08-16 2023-05-23 广西大学 Plate material quality detection device and method

Also Published As

Publication number Publication date
DE4338297A1 (en) 1994-05-19
FR2698169A1 (en) 1994-05-20
ITTO930859A0 (en) 1993-11-12
CA2108940A1 (en) 1994-05-14
JPH06222015A (en) 1994-08-12
ITTO930859A1 (en) 1994-05-13
GB2272516A (en) 1994-05-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)