ITTO930859A0 - Rilevatore di difetti di materiale. - Google Patents

Rilevatore di difetti di materiale.

Info

Publication number
ITTO930859A0
ITTO930859A0 ITTO930859A ITTO930859A ITTO930859A0 IT TO930859 A0 ITTO930859 A0 IT TO930859A0 IT TO930859 A ITTO930859 A IT TO930859A IT TO930859 A ITTO930859 A IT TO930859A IT TO930859 A0 ITTO930859 A0 IT TO930859A0
Authority
IT
Italy
Prior art keywords
defect detector
material defect
detector
defect
Prior art date
Application number
ITTO930859A
Other languages
English (en)
Inventor
James W Oram
Chengyu Sun
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 ITTO930859A0 publication Critical patent/ITTO930859A0/it
Publication of ITTO930859A1 publication Critical patent/ITTO930859A1/it

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)
IT93TO000859A 1992-11-13 1993-11-12 Rilevatore di difetti di materiale. ITTO930859A1 (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ITTO930859A0 true ITTO930859A0 (it) 1993-11-12
ITTO930859A1 ITTO930859A1 (it) 1994-05-13

Family

ID=25523426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93TO000859A ITTO930859A1 (it) 1992-11-13 1993-11-12 Rilevatore di difetti di materiale.

Country Status (6)

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

Families Citing this family (6)

* 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 (de) * 2001-05-03 2002-11-07 Kannegiesser H Gmbh Co Verfahren und Vorrichtung zur Ermittlung von Beschädigungen, insbesondere textiler Flächengebilde
GB0904833D0 (en) * 2009-03-20 2009-05-06 Nixtex Ltd Measurement of textile fabrics
CN102788555A (zh) * 2012-07-26 2012-11-21 麻城市正东科技有限公司 一种镭射检测自动分辨机
CN107345918B (zh) * 2017-08-16 2023-05-23 广西大学 一种板材质量检测装置及方法
CN110219159A (zh) * 2019-04-29 2019-09-10 江苏田园新材料股份有限公司 一种汽车内饰面料验布机

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 (de) * 1981-06-26 1984-06-14 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlersuchgerät für breite Bahnen
JPS61189444A (ja) * 1985-02-18 1986-08-23 Daiwa Senko Kk 織物等シ−ト状物の表面傷検出方法
DE3882905T2 (de) * 1987-05-27 1994-03-10 Nippon Sheet Glass Co Ltd Fühler zur unterscheidung von fehlern in lichtdurchlassendem bahnförmigem material.
DE3736265A1 (de) * 1987-10-27 1989-05-11 Feldmuehle Ag Verfahren und vorrichtung zum pruefen einer noch feuchten beschichtung auf laufenden bahnen

Also Published As

Publication number Publication date
GB2272516A (en) 1994-05-18
DE4338297A1 (de) 1994-05-19
CA2108940A1 (en) 1994-05-14
JPH06222015A (ja) 1994-08-12
GB9323258D0 (en) 1994-01-05
FR2698169A1 (fr) 1994-05-20
ITTO930859A1 (it) 1994-05-13

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Legal Events

Date Code Title Description
0003 Withdrawn