JPS6218667B2 - - Google Patents
Info
- Publication number
- JPS6218667B2 JPS6218667B2 JP57108254A JP10825482A JPS6218667B2 JP S6218667 B2 JPS6218667 B2 JP S6218667B2 JP 57108254 A JP57108254 A JP 57108254A JP 10825482 A JP10825482 A JP 10825482A JP S6218667 B2 JPS6218667 B2 JP S6218667B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- auxiliary
- mirror
- web
- optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 39
- 238000012634 optical imaging Methods 0.000 claims description 26
- 239000011324 bead Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- -1 thin plates Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002023 wood Substances 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
- G01N21/8901—Optical details; Scanning details
Landscapes
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3125189A DE3125189C2 (de) | 1981-06-26 | 1981-06-26 | Fehlersuchgerät für breite Bahnen |
DE3125189.7 | 1981-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS588178A JPS588178A (ja) | 1983-01-18 |
JPS6218667B2 true JPS6218667B2 ( ) | 1987-04-23 |
Family
ID=6135467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57108254A Granted JPS588178A (ja) | 1981-06-26 | 1982-06-23 | ウエブの探傷装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4500208A ( ) |
JP (1) | JPS588178A ( ) |
DE (1) | DE3125189C2 ( ) |
FR (1) | FR2508642B1 ( ) |
GB (1) | GB2101308B ( ) |
IT (1) | IT1152992B ( ) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3212438C2 (de) * | 1982-04-02 | 1984-10-25 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Verfahren zur Auswertung der analogen elektrischen Ausgangssignale einer photoelektrischen Lichtempfangsvorrichtung in optischen Bahnabtastvorrichtungen |
DE3219388C2 (de) * | 1982-05-24 | 1986-05-22 | Dipl.-Ing. Bruno Richter GmbH & Co. Elektronische Betriebskontroll-Geräte KG, 8602 Stegaurach | Optisch-elektrische Meßeinrichtung zum Messen der Lage und/oder der Abmessung von Gegenständen |
DE3324746C2 (de) * | 1983-07-08 | 1986-04-10 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Drehspiegelanordnung |
DE3325127C1 (de) * | 1983-07-12 | 1985-01-31 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schaltungsanordnung zum Ausgleich von Amplitudenschwankungen eines Empfangssignals bei einer optischen Abtastvorrichtung |
DE3325136C1 (de) * | 1983-07-12 | 1984-11-22 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Fehlersuchgerät für Bahnen |
DE3334357C2 (de) * | 1983-09-22 | 1986-04-10 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optisches Fehlersuchgerät für Bahnen |
JPS62120147A (ja) * | 1985-11-20 | 1987-06-01 | Fujitsu Ltd | 論理パス接合通信方式 |
US4900942A (en) * | 1988-02-10 | 1990-02-13 | Milliken Research Corporation | Fabric pile lay detector using mirror system with means to rotate 360 degrees |
JPH0641923B2 (ja) * | 1988-09-20 | 1994-06-01 | 株式会社東芝 | 表面検査装置 |
US4916691A (en) * | 1988-10-28 | 1990-04-10 | American Telephone And Telegraph Company | Telecommunications switching system |
US5068523A (en) * | 1990-03-02 | 1991-11-26 | Intec Corp. | Scanner detector array and light diffuser |
US5073712A (en) * | 1991-04-11 | 1991-12-17 | Abb Process Automation, Inc. | Light scanner web profile measurement apparatus and method |
GB2255650A (en) * | 1991-05-08 | 1992-11-11 | Spectra Physics Scanning Syst | Laser bar code scanner producing parallel scan lines |
CA2108940A1 (en) * | 1992-11-13 | 1994-05-14 | James W. Oram | Material fault detector |
DE4315105C1 (de) * | 1993-05-06 | 1994-09-01 | Sick Optik Elektronik Erwin | Verfahren und Anordnung zum Winkeljustieren einer Linienabtastvorrichtung |
ES2731276T3 (es) * | 2016-08-29 | 2019-11-14 | Siemens Ag | Procedimiento para el funcionamiento de una máquina para la fabricación y/o el tratamiento de una banda de material |
DE102018219344B3 (de) | 2018-11-13 | 2019-12-24 | Orafol Fresnel Optics GmbH | System zur Abbildung von Oberflächenbereichen, insbesondere äußerer Mantelflächen dreidimensionaler Körper |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5260681A (en) * | 1975-11-12 | 1977-05-19 | Sick Optik Elektronik Erwin | Line scanner for detecting flaw of woven material |
JPS52116265A (en) * | 1976-02-23 | 1977-09-29 | Greenwood Mills Inc | Coherent light scanning apparatus for inspecting fixed range of cloth |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2222937A (en) * | 1937-09-21 | 1940-11-26 | Rca Corp | Scanning device |
US3135867A (en) * | 1961-05-31 | 1964-06-02 | Champion Papers Inc | Apparatus for inspecting a moving web |
US3393322A (en) * | 1965-03-23 | 1968-07-16 | Linderman Engineering Company | Photosensitive device for protecting the photoresponsive transducer in a pinhole detector |
US3535535A (en) * | 1966-10-03 | 1970-10-20 | Paul Nash | Inspection and sorting of sheet materials by photoelectric means |
BE699861A ( ) * | 1967-06-13 | 1967-11-16 | ||
US3760184A (en) * | 1972-03-10 | 1973-09-18 | Sick Erwin Fa | Photoelectric monitoring device for pluralities of threads |
US3843890A (en) * | 1973-07-27 | 1974-10-22 | Du Pont | Optical-electrical web inspection system |
US3958128A (en) * | 1973-09-28 | 1976-05-18 | Kawasaki Steel Corporation | System for determining a transversal position of any defect in a traveling sheet material |
JPS5248031B2 ( ) * | 1974-05-13 | 1977-12-07 | ||
DE2433682C3 (de) * | 1974-07-12 | 1979-02-15 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Vorrichtung zur Überwachung einer Materialbahn oder einer sonstigen Abtastebene |
DE2808359C3 (de) * | 1978-02-27 | 1980-09-04 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Suchgerät für Löcher in Bahnen |
US4260899A (en) * | 1979-06-14 | 1981-04-07 | Intec Corporation | Wide web laser scanner flaw detection method and apparatus |
DE2925734C3 (de) * | 1979-06-26 | 1982-06-24 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optisches Fehlersuchgerät für Materialbahnen |
DE2932660A1 (de) * | 1979-08-11 | 1981-02-26 | Feldmuehle Ag | Verfahren und vorrichtung zum definieren der fehlerart |
DE2934554C2 (de) * | 1979-08-27 | 1984-08-02 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optoelektronisches Überwachungsgerät. |
DE3000352C2 (de) * | 1980-01-07 | 1986-07-24 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Optoelektronisches Überwachungsgerät |
-
1981
- 1981-06-26 DE DE3125189A patent/DE3125189C2/de not_active Expired
-
1982
- 1982-06-07 GB GB08216483A patent/GB2101308B/en not_active Expired
- 1982-06-16 US US06/388,860 patent/US4500208A/en not_active Expired - Fee Related
- 1982-06-22 IT IT21989/82A patent/IT1152992B/it active
- 1982-06-23 JP JP57108254A patent/JPS588178A/ja active Granted
- 1982-06-25 FR FR8211139A patent/FR2508642B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5260681A (en) * | 1975-11-12 | 1977-05-19 | Sick Optik Elektronik Erwin | Line scanner for detecting flaw of woven material |
JPS52116265A (en) * | 1976-02-23 | 1977-09-29 | Greenwood Mills Inc | Coherent light scanning apparatus for inspecting fixed range of cloth |
Also Published As
Publication number | Publication date |
---|---|
GB2101308B (en) | 1985-03-06 |
DE3125189A1 (de) | 1983-03-03 |
FR2508642B1 (fr) | 1986-05-09 |
FR2508642A1 (fr) | 1982-12-31 |
IT8221989A0 (it) | 1982-06-22 |
JPS588178A (ja) | 1983-01-18 |
DE3125189C2 (de) | 1984-06-14 |
IT1152992B (it) | 1987-01-14 |
US4500208A (en) | 1985-02-19 |
GB2101308A (en) | 1983-01-12 |
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