JPH0460548B2 - - Google Patents
Info
- Publication number
- JPH0460548B2 JPH0460548B2 JP24433986A JP24433986A JPH0460548B2 JP H0460548 B2 JPH0460548 B2 JP H0460548B2 JP 24433986 A JP24433986 A JP 24433986A JP 24433986 A JP24433986 A JP 24433986A JP H0460548 B2 JPH0460548 B2 JP H0460548B2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- signal
- light
- defect
- microprocessor
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 61
- 230000007547 defect Effects 0.000 claims description 58
- 238000012544 monitoring process Methods 0.000 claims description 40
- 238000011156 evaluation Methods 0.000 claims description 36
- 238000012806 monitoring device Methods 0.000 claims description 36
- 230000003321 amplification Effects 0.000 claims description 20
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 8
- 230000035945 sensitivity Effects 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000009940 knitting Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000002950 deficient Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
- G01N21/8983—Irregularities in textured or patterned surfaces, e.g. textiles, wood for testing textile webs, i.e. woven material
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/20—Indicating, warning, or safety devices, e.g. stop motions responsive to defects, e.g. holes, in knitted products
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H1/00—Marking textile materials; Marking in combination with metering or inspecting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/08—Inspecting textile materials by photo-electric or television means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
- G01N33/367—Fabric or woven textiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2551/00—Means for control to be used by operator; User interfaces
- B65H2551/20—Display means; Information output means
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8858—Flaw counting
-
- 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
- G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction
- G01N2021/936—Adjusting threshold, e.g. by way of moving average
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
- G01N2201/0621—Supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/126—Microprocessor processing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Knitting Machines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3536991.4 | 1985-10-17 | ||
DE19853536991 DE3536991C1 (de) | 1985-10-17 | 1985-10-17 | Textilbahn-UEberwachungsgeraet zum Registrieren von Fehlerstellen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6295452A JPS6295452A (ja) | 1987-05-01 |
JPH0460548B2 true JPH0460548B2 (pt) | 1992-09-28 |
Family
ID=6283795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24433986A Granted JPS6295452A (ja) | 1985-10-17 | 1986-10-16 | 欠陥個所の記録用長尺織物監視装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS6295452A (pt) |
CH (1) | CH672682A5 (pt) |
DE (1) | DE3536991C1 (pt) |
FR (1) | FR2588960B1 (pt) |
GB (1) | GB2181834B (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3741195A1 (de) * | 1987-07-23 | 1989-02-02 | Gebhard Birkle | Verfahren zur qualitaetskontrolle eines flaechigen objektes, insbesondere zur fehlererkennung bei textilen stoffen, und vorrichtung hierzu |
DE3729804A1 (de) * | 1987-09-05 | 1989-03-16 | Menschner Maschf Johannes | Verfahren zur automatischen erkennung von fehlern in bewegten warenbahnen |
DE3733791A1 (de) * | 1987-10-06 | 1989-04-27 | Herbst Protechna Gmbh | Verfahren und vorrichtung zur optischen ueberwachung einer maschenware |
US4954891A (en) * | 1988-07-11 | 1990-09-04 | Process Automation Business, Inc. | Light guided illuminating/sectioning device for sheet inspection system |
DD300314A7 (de) * | 1989-01-31 | 1992-06-04 | Rationalisierungs Und Automati | Verfahren und einrichtung zur fehlerkontrolle einer textilen warenbahn, insbesondere an rundstrickmaschinen |
US4951223A (en) * | 1989-03-28 | 1990-08-21 | Langdon Wales R | Web material inspection system |
JPH043031Y2 (pt) * | 1989-03-31 | 1992-01-31 | ||
FR2652161B1 (fr) * | 1989-09-15 | 1991-12-27 | Inst Textile De France | Dispositif endoscopique pour la detection de defauts sur metier a tricoter circulaire. |
US5006722A (en) * | 1990-03-02 | 1991-04-09 | Intec Corp. | Flaw annunciator with a controllable display means for an automatic inspection system |
GB9008632D0 (en) * | 1990-04-17 | 1990-06-13 | Leicester Polytechnic | Inspecting garments |
GB9024936D0 (en) * | 1990-11-16 | 1991-01-02 | Leicester Polytechnic | Methods and apparatus for fabric inspection |
DE4039991A1 (de) * | 1990-12-14 | 1992-06-17 | Limaba Limbacher Maschinenbau | Verfahren zur fehlerkontrolle einer auf strickmaschinen erzeugten textilen warenbahn |
DE4129126A1 (de) * | 1991-09-02 | 1993-03-04 | Memminger Iro Gmbh | Verfahren zum feststellen von fehlern in einer textilen warenbahn |
DE4304392A1 (de) * | 1993-02-13 | 1994-08-18 | Kirmes Karl Heinz Geraetetech | Verfahren und Vorrichtung zum Erkennen von Fehlstellen in einer durchbrochenen, bewegten Materialbahn |
DE4445720B4 (de) * | 1994-12-22 | 2006-06-14 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Verfahren und Vorrichtung zur kontinuierlichen Messung der Masse eines bewegten Faserbandes |
DE50114312D1 (de) * | 2001-10-06 | 2008-10-23 | Hergeth Hubert | Textilbahnsensor |
DE10223754A1 (de) * | 2002-05-28 | 2004-01-22 | Siemens Ag | Rundstrickmaschine mit optischem oder akustischem Sensorelement sowie Verfahren zum Betreiben einer derartigen Rundstrickmaschine |
DE102007059288A1 (de) * | 2007-12-08 | 2009-08-06 | Oerlikon Textile Gmbh & Co. Kg | Verfahren und Vorrichtung zur optischen Bewertung der Qualität eines längsbewegten Faserstranges |
CN113166987B (zh) * | 2018-10-15 | 2023-05-30 | 斯玛特克斯欧洲一人有限公司 | 用于控制纺织质量的机器和方法 |
EP4083287A1 (en) * | 2021-04-28 | 2022-11-02 | Pai Lung Machinery Mill Co., Ltd. | Circular knitting machine for prompting knitting machine status instantaneously based on cloth surface condition of fabric |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD79797A (pt) * | ||||
US3046767A (en) * | 1960-05-31 | 1962-07-31 | Appalachian Electronic Instr | Scanning heads for stop-motion devices for knitting machines |
DE1938677A1 (de) * | 1969-07-30 | 1971-02-04 | Willy Ortwein | Laufmaschen-Waechter fuer Rundstrick- und -wirkmaschinen |
SE355608B (pt) * | 1971-08-23 | 1973-04-30 | Nordiska Maskinfilt Ab | |
GB2005009B (en) * | 1977-09-12 | 1982-03-31 | Teijin Ltd | Method and apparatuss for determining the state of interlaced multifilament yarns |
CS217628B1 (en) * | 1980-08-25 | 1983-01-28 | Frantisek Piskula | Apparatus for evaluating and detecting defects in textile fabrics,especially knitworks |
US4464913A (en) * | 1983-01-12 | 1984-08-14 | Consolidated Foods Corporation | Knitting machine control system |
-
1985
- 1985-10-17 DE DE19853536991 patent/DE3536991C1/de not_active Expired
-
1986
- 1986-09-08 CH CH360986A patent/CH672682A5/de not_active IP Right Cessation
- 1986-09-16 GB GB8622244A patent/GB2181834B/en not_active Expired
- 1986-10-13 FR FR8614186A patent/FR2588960B1/fr not_active Expired - Fee Related
- 1986-10-16 JP JP24433986A patent/JPS6295452A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CH672682A5 (pt) | 1989-12-15 |
FR2588960A1 (fr) | 1987-04-24 |
GB8622244D0 (en) | 1986-10-22 |
DE3536991C1 (de) | 1987-01-02 |
JPS6295452A (ja) | 1987-05-01 |
GB2181834A (en) | 1987-04-29 |
GB2181834B (en) | 1989-10-25 |
FR2588960B1 (fr) | 1990-05-25 |
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