IT1246047B - Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico - Google Patents

Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico

Info

Publication number
IT1246047B
IT1246047B IT02250590A IT2250590A IT1246047B IT 1246047 B IT1246047 B IT 1246047B IT 02250590 A IT02250590 A IT 02250590A IT 2250590 A IT2250590 A IT 2250590A IT 1246047 B IT1246047 B IT 1246047B
Authority
IT
Italy
Prior art keywords
sleeves
layers
procedure
equipment
elastomeric material
Prior art date
Application number
IT02250590A
Other languages
English (en)
Other versions
IT9022505A0 (it
IT9022505A1 (it
Inventor
Federico Mancosu
Simone Schiatti
Roberto Zavaglio
Original Assignee
Pirelli Prod Diversificati
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 Pirelli Prod Diversificati filed Critical Pirelli Prod Diversificati
Priority to IT02250590A priority Critical patent/IT1246047B/it
Publication of IT9022505A0 publication Critical patent/IT9022505A0/it
Priority to US07/811,237 priority patent/US5239184A/en
Priority to EP91121947A priority patent/EP0492503A1/en
Priority to JP3338375A priority patent/JPH04296643A/ja
Priority to KR1019910023779A priority patent/KR920012906A/ko
Publication of IT9022505A1 publication Critical patent/IT9022505A1/it
Application granted granted Critical
Publication of IT1246047B publication Critical patent/IT1246047B/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
    • 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

  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Cable Accessories (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Gloves (AREA)
IT02250590A 1990-12-21 1990-12-21 Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico IT1246047B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT02250590A IT1246047B (it) 1990-12-21 1990-12-21 Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico
US07/811,237 US5239184A (en) 1990-12-21 1991-12-20 Process and machine for spotting superficial defects on layers and/or sleeves of elastomeric material
EP91121947A EP0492503A1 (en) 1990-12-21 1991-12-20 Process and machine for spotting superficial defects on layers and/or sleeves in elastomeric material
JP3338375A JPH04296643A (ja) 1990-12-21 1991-12-20 弾性材料からなる層及び／又はスリーブの外面欠陥を見出す方法及び装置
KR1019910023779A KR920012906A (ko) 1990-12-21 1991-12-21 엘라스토머 재료로된 층 및/또는 슬리이브상의 표면결함을 스포팅하는 방법 및 기계

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02250590A IT1246047B (it) 1990-12-21 1990-12-21 Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico

Publications (3)

Publication Number Publication Date
IT9022505A0 IT9022505A0 (it) 1990-12-21
IT9022505A1 IT9022505A1 (it) 1992-06-21
IT1246047B true IT1246047B (it) 1994-11-07

Family

ID=11197176

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02250590A IT1246047B (it) 1990-12-21 1990-12-21 Procedimento ed apparecchiatura per individuare difettosita' supeficiali su strati e/o manicotti in materiale elastomerico

Country Status (5)

Country Link
US (1) US5239184A (it)
EP (1) EP0492503A1 (it)
JP (1) JPH04296643A (it)
KR (1) KR920012906A (it)
IT (1) IT1246047B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243386B (it) * 1990-11-21 1994-06-10 Pirelli Prod Diversificati Procedimento ed apparecchiatura per il controllo di giunzioni in tessuti di rivestimento di manicotti per la realizzazione di cinghie dentate
GB2282444B (en) * 1993-09-29 1997-06-25 Circuit Foil Sa Visual inspection system
EP0651352A1 (en) * 1993-10-27 1995-05-03 Toshiba Engineering Corporation Method and apparatus of inspecting surface irregularity of an object article
US5696591A (en) * 1996-01-05 1997-12-09 Eastman Kodak Company Apparatus and method for detecting longitudinally oriented flaws in a moving web
RU2153161C1 (ru) * 1998-12-25 2000-07-20 Мордовский государственный университет им. Н.П. Огарева Устройство для контроля передвигающегося полотна
US6633383B1 (en) * 1999-10-25 2003-10-14 Linetech Industries, Inc. Method and apparatus for the automated inspection of yarn packages
US9068909B2 (en) * 2010-12-17 2015-06-30 Gates Corporation Nondestructive test for flexible composites
US10502691B1 (en) * 2019-03-29 2019-12-10 Caastle, Inc. Systems and methods for inspection and defect detection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL63781A (en) * 1980-09-19 1985-03-31 Trw Inc System for defect analysis in manufactured parts such as turbine blades
FR2559581B1 (fr) * 1984-02-10 1986-07-11 Siderurgie Fse Inst Rech Procede et installation de detection de defauts de surface sur une bande en cours de defilement
US5068799A (en) * 1985-04-24 1991-11-26 Jarrett Jr Harold M System and method for detecting flaws in continuous web materials
FR2592486B1 (fr) * 1985-12-27 1988-06-03 Centre Tech Ind Papier Appareil de comptage automatique et de dimensionnement des impuretes sur un materiau.
US4974261A (en) * 1988-11-15 1990-11-27 Matsushita Electric Works, Ltd. Optical surface inspection method
US5118195A (en) * 1990-09-10 1992-06-02 Rkb Opto-Electrics, Inc. Area scan camera system for detecting streaks and scratches

Also Published As

Publication number Publication date
IT9022505A0 (it) 1990-12-21
IT9022505A1 (it) 1992-06-21
KR920012906A (ko) 1992-07-28
JPH04296643A (ja) 1992-10-21
US5239184A (en) 1993-08-24
EP0492503A1 (en) 1992-07-01

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0001 Granted