IT1231910B - Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento. - Google Patents
Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento.Info
- Publication number
- IT1231910B IT1231910B IT8722379A IT2237987A IT1231910B IT 1231910 B IT1231910 B IT 1231910B IT 8722379 A IT8722379 A IT 8722379A IT 2237987 A IT2237987 A IT 2237987A IT 1231910 B IT1231910 B IT 1231910B
- Authority
- IT
- Italy
- Prior art keywords
- detect
- image
- movement
- surface areas
- textile pieces
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/1092—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing by means of TV-scanning
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/01—Details
- G06K7/016—Synchronisation of sensing process
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Textile Engineering (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Closed-Circuit Television Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
- Treatment Of Fiber Materials (AREA)
- Image Input (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3636192A DE3636192C1 (de) | 1986-10-24 | 1986-10-24 | Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8722379A0 IT8722379A0 (it) | 1987-10-22 |
IT1231910B true IT1231910B (it) | 1992-01-15 |
Family
ID=6312380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8722379A IT1231910B (it) | 1986-10-24 | 1987-10-22 | Dispositivo per rilevare l'immagine di zone superficiali di pezze tessili in movimento. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4949191A (it) |
JP (1) | JPS63128890A (it) |
DE (1) | DE3636192C1 (it) |
FR (1) | FR2605821B1 (it) |
IT (1) | IT1231910B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3734294A1 (de) * | 1987-10-09 | 1989-04-27 | Sick Optik Elektronik Erwin | Optische oberflaechen-inspektionsvorrichtung |
DE3819182A1 (de) * | 1988-06-06 | 1989-12-07 | Sick Optik Elektronik Erwin | Verfahren zur punktweisen erzeugung eines bildes einer laufenden materialbahn |
CA2078114A1 (en) * | 1990-03-13 | 1991-09-14 | Jean-Louis C. Guay | Web inspection system |
US5440648A (en) * | 1991-11-19 | 1995-08-08 | Dalsa, Inc. | High speed defect detection apparatus having defect detection circuits mounted in the camera housing |
US5327171A (en) * | 1992-05-26 | 1994-07-05 | United Parcel Service Of America, Inc. | Camera system optics |
FI115561B (fi) * | 2002-03-27 | 2005-05-31 | Metso Automation Oy | Menetelmä kuvantavasti mitatun informaation ajalliseksi synkronoimiseksi |
US6683293B1 (en) | 2002-04-26 | 2004-01-27 | Fairchild Imaging | TDI imager with target synchronization |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL279098A (it) * | 1961-05-31 | |||
ATA436672A (de) * | 1972-05-19 | 1978-10-15 | Gao Ges Automation Org | Verahren zum erkennen von fehlern in papierbahnen und vorrichtung zur durchfuehrung des verfahrens |
US3843890A (en) * | 1973-07-27 | 1974-10-22 | Du Pont | Optical-electrical web inspection system |
JPS51113783A (en) * | 1975-03-31 | 1976-10-07 | Asahi Chem Ind Co Ltd | Defects detector of nonwoven fabric |
US4160913A (en) * | 1977-08-05 | 1979-07-10 | St. Regis Paper Company | Web scanning apparatus |
US4367493A (en) * | 1981-04-02 | 1983-01-04 | Xerox Corporation | Raster scanner apparatus and method |
US4382267A (en) * | 1981-09-24 | 1983-05-03 | Rca Corporation | Digital control of number of effective rows of two-dimensional charge-transfer imager array |
DE3243486A1 (de) * | 1982-11-24 | 1984-05-24 | Dorner, Jörg, Dr.-Ing., 8000 München | Elektrophotographische kamera |
DE3507659A1 (de) * | 1984-04-04 | 1985-10-17 | Aquanaut (Proprietary) Ltd., Heriotdale, Transvaal | Verfahren und vorrichtung zum abschoepfen von wasseroberflaechen |
DE3413288A1 (de) * | 1984-04-07 | 1985-10-17 | Gebhardt Fördertechnik GmbH, 6920 Sinsheim | Vorrichtung zum automatischen lesen von informationen auf bewegten gegenstaenden |
US4555733A (en) * | 1984-05-25 | 1985-11-26 | The Perkin-Elmer Corporation | Image acquisition system |
DE3507569A1 (de) * | 1985-03-04 | 1986-09-04 | Erhardt & Leimer GmbH, 8900 Augsburg | Vorrichtung zur erfassung von kennzeichnungen auf sich bewegenden kennzeichnungstraegern |
-
1986
- 1986-10-24 DE DE3636192A patent/DE3636192C1/de not_active Expired
-
1987
- 1987-10-14 FR FR878714203A patent/FR2605821B1/fr not_active Expired - Fee Related
- 1987-10-22 IT IT8722379A patent/IT1231910B/it active
- 1987-10-23 JP JP62269136A patent/JPS63128890A/ja active Granted
-
1989
- 1989-05-30 US US07/358,818 patent/US4949191A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS63128890A (ja) | 1988-06-01 |
FR2605821A1 (fr) | 1988-04-29 |
JPH0363276B2 (it) | 1991-09-30 |
US4949191A (en) | 1990-08-14 |
DE3636192C1 (de) | 1988-02-18 |
IT8722379A0 (it) | 1987-10-22 |
FR2605821B1 (fr) | 1993-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941026 |