JPWO2016208023A1 - ウェブ検出装置及び検出方法 - Google Patents
ウェブ検出装置及び検出方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 9
- 230000000007 visual effect Effects 0.000 claims abstract description 57
- 230000001788 irregular Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 61
- 238000003384 imaging method Methods 0.000 description 24
- 238000004080 punching Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
- B41F13/025—Registering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- 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
-
- 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
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
- B65H2553/41—Photoelectric detectors
- B65H2553/414—Photoelectric detectors involving receptor receiving light reflected by a reflecting surface and emitted by a separate emitter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
- B65H2553/42—Cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
- B65H2553/46—Illumination arrangement
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Controlling Sheets Or Webs (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
2:巻き戻しリール
3A:デフレクタローラ、3B,3C:ガイドローラ
4:加工装置
5:撮影装置、5A:撮影視野、5A1:第1の視野領域、5A2:第2の視野領域
6:光源
7:アクチュエータ制御部
8:アクチュエータ
10:センサ
11:テンプレート画像
12:取得画像、12A:単位画像
13:ZNCC処理部
14:偏差検出部
Claims (8)
- 検出対象を備えるウェブの該検出対象を含む領域に対して光線を照射する光源と、該光源の光線を正反射及び乱反射させる前記ウェブの前記検出対象を含む領域の第1の視野領域並びに前記乱反射させる前記ウェブの前記検出対象を含む領域の第2の視野領域を撮影視野にして撮影する撮影手段とを備え、該撮影視野の画像に基づき前記検出対象を検出することを特徴とするウェブ検出装置。
- 請求項1に記載のウェブ検出装置において、
前記第1の視野領域と前記第2の視野領域が前記ウェブの走行方向に沿って並ぶように前記光源と前記撮影手段を配置したことを特徴とするウェブ検出装置。 - 請求項1又は2に記載のウェブ検出装置において、
前記撮影手段が撮影した前記ウェブの前記第1の視野領域の画像と前記第2の視野領域の画像の内のコントラストが高い方の画像に基づき、前記検出対象を検出することを特徴とするウェブ検出装置。 - 請求項1、2又は3に記載のウェブ検出装置において、
前記ウェブの前記検出対象は、前記ウェブに前記走行方向に沿って印刷されたライン、前記ウェブの前記走行方向に沿ったウェブ端部、あるいは前記ウェブに前記走行方向に繰り返し印刷された絵柄であることを特徴とするウェブ検出装置。 - 検出対象を備えるウェブの該検出対象を含む領域に対して光線を照射し、該光線を前記ウェブ上で正反射及び乱反射させる前記ウェブの前記検出対象を含む領域の第1の視野領域並びに前記光線を前記乱反射させる前記ウェブの前記検出対象を含む領域の第2の視野領域を撮影視野にして撮影手段で撮影し、該撮影視野の画像に基づき前記検出対象を検出することを特徴とするウェブ検出方法。
- 請求項5に記載のウェブ検出方法において、
前記第1の視野領域と前記第2の視野領域が前記ウェブの走行方向に沿って並ぶように前記光源と前記撮影手段を配置したことを特徴とするウェブ検出方法。 - 請求項5又は6に記載のウェブ検出方法において、
前記撮影手段が撮影した前記ウェブの前記第1の視野領域の画像と前記第2の視野領域の画像の内のコントラストが高い方の画像に基づき、前記検出対象を検出することを特徴とするウェブ検出方法。 - 請求項5、6又は7に記載のウェブ検出方法において、
前記ウェブの前記検出対象は、前記ウェブに前記走行方向に沿って印刷されたライン、前記ウェブの前記走行方向に沿ったウェブ端部、あるいは前記ウェブに前記走行方向に繰り返し印刷された絵柄であることを特徴とするウェブ検出方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/068288 WO2016208023A1 (ja) | 2015-06-25 | 2015-06-25 | ウェブ検出装置及び検出方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2016208023A1 true JPWO2016208023A1 (ja) | 2018-04-05 |
JP6628358B2 JP6628358B2 (ja) | 2020-01-08 |
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Country Status (4)
Country | Link |
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EP (1) | EP3315897B1 (ja) |
JP (1) | JP6628358B2 (ja) |
TW (1) | TWI682162B (ja) |
WO (1) | WO2016208023A1 (ja) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US4391505A (en) * | 1981-10-19 | 1983-07-05 | Xerox Corporation | Over-platen document registration apparatus |
JPH0560513A (ja) * | 1991-08-31 | 1993-03-09 | Nireco Corp | 光学式ラインマーク検出器 |
JPH07128240A (ja) * | 1993-11-04 | 1995-05-19 | Konica Corp | 電子写真感光体欠陥検査装置 |
JPH08122266A (ja) * | 1994-10-21 | 1996-05-17 | Sony Tektronix Corp | 表面検査装置 |
JPH10300447A (ja) * | 1997-04-23 | 1998-11-13 | K L Ee Akurotetsuku:Kk | 表面パターンむら検出方法及び装置 |
JP2000205847A (ja) * | 1999-01-18 | 2000-07-28 | Kawasaki Steel Corp | 表面疵検査方法および装置 |
US20010042847A1 (en) * | 2000-05-10 | 2001-11-22 | Erhardt + Leimer Gmbh | Device for detecting the marginal edge and marking of a moving web of material |
US6566670B1 (en) * | 2000-04-13 | 2003-05-20 | Accuweb, Inc. | Method and system for guiding a web of moving material |
US20060027767A1 (en) * | 2004-08-04 | 2006-02-09 | Fms Force Measuring System Ag | Apparatus and method for detecting a feature of a running material web |
JP2007024873A (ja) * | 2005-06-13 | 2007-02-01 | Sharp Corp | 起伏検査装置、起伏検査方法、起伏検査装置の制御プログラム、記録媒体 |
JP2009258111A (ja) * | 2008-04-19 | 2009-11-05 | Fife-Tidland Gmbh | 進行する材料ウェブ上の目印の横方向位置の光学的検出装置および上記装置の操作方法 |
US20120300212A1 (en) * | 2010-02-10 | 2012-11-29 | Siemens Aktiengesellschaft | Arrangement for detecting marks on reflective material for regulating registration on printing machines |
WO2014068188A1 (en) * | 2012-10-30 | 2014-05-08 | Metso Automation Oy | Method and apparatus for measuring gloss |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010151479A (ja) * | 2008-12-24 | 2010-07-08 | Ushio Inc | 配線パターン検査装置 |
TW201326788A (zh) * | 2011-12-30 | 2013-07-01 | Utechzone Co Ltd | 光學視野調整方法 |
EP2781912B1 (en) * | 2013-03-19 | 2021-05-05 | Hennecke Systems GmbH | Inspection system |
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2015
- 2015-06-25 JP JP2015550877A patent/JP6628358B2/ja active Active
- 2015-06-25 EP EP15896345.4A patent/EP3315897B1/en active Active
- 2015-06-25 WO PCT/JP2015/068288 patent/WO2016208023A1/ja active Application Filing
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2016
- 2016-02-25 TW TW105105657A patent/TWI682162B/zh active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391505A (en) * | 1981-10-19 | 1983-07-05 | Xerox Corporation | Over-platen document registration apparatus |
JPH0560513A (ja) * | 1991-08-31 | 1993-03-09 | Nireco Corp | 光学式ラインマーク検出器 |
JPH07128240A (ja) * | 1993-11-04 | 1995-05-19 | Konica Corp | 電子写真感光体欠陥検査装置 |
JPH08122266A (ja) * | 1994-10-21 | 1996-05-17 | Sony Tektronix Corp | 表面検査装置 |
JPH10300447A (ja) * | 1997-04-23 | 1998-11-13 | K L Ee Akurotetsuku:Kk | 表面パターンむら検出方法及び装置 |
JP2000205847A (ja) * | 1999-01-18 | 2000-07-28 | Kawasaki Steel Corp | 表面疵検査方法および装置 |
US6566670B1 (en) * | 2000-04-13 | 2003-05-20 | Accuweb, Inc. | Method and system for guiding a web of moving material |
US20010042847A1 (en) * | 2000-05-10 | 2001-11-22 | Erhardt + Leimer Gmbh | Device for detecting the marginal edge and marking of a moving web of material |
US20060027767A1 (en) * | 2004-08-04 | 2006-02-09 | Fms Force Measuring System Ag | Apparatus and method for detecting a feature of a running material web |
JP2007024873A (ja) * | 2005-06-13 | 2007-02-01 | Sharp Corp | 起伏検査装置、起伏検査方法、起伏検査装置の制御プログラム、記録媒体 |
JP2009258111A (ja) * | 2008-04-19 | 2009-11-05 | Fife-Tidland Gmbh | 進行する材料ウェブ上の目印の横方向位置の光学的検出装置および上記装置の操作方法 |
US20120300212A1 (en) * | 2010-02-10 | 2012-11-29 | Siemens Aktiengesellschaft | Arrangement for detecting marks on reflective material for regulating registration on printing machines |
WO2014068188A1 (en) * | 2012-10-30 | 2014-05-08 | Metso Automation Oy | Method and apparatus for measuring gloss |
Also Published As
Publication number | Publication date |
---|---|
JP6628358B2 (ja) | 2020-01-08 |
EP3315897B1 (en) | 2020-07-01 |
WO2016208023A1 (ja) | 2016-12-29 |
EP3315897A1 (en) | 2018-05-02 |
TWI682162B (zh) | 2020-01-11 |
TW201700967A (zh) | 2017-01-01 |
EP3315897A4 (en) | 2019-03-27 |
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