NO812577L - Baneovervaakningsinnretning. - Google Patents
Baneovervaakningsinnretning.Info
- Publication number
- NO812577L NO812577L NO812577A NO812577A NO812577L NO 812577 L NO812577 L NO 812577L NO 812577 A NO812577 A NO 812577A NO 812577 A NO812577 A NO 812577A NO 812577 L NO812577 L NO 812577L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- signals
- photodetector
- timer
- digital
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 65
- 210000000352 storage cell Anatomy 0.000 claims description 13
- 230000007547 defect Effects 0.000 claims description 12
- 230000010354 integration Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 8
- 230000001960 triggered effect Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 230000011664 signaling Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000006880 cross-coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 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
Landscapes
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Textile Engineering (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Paper (AREA)
- Farming Of Fish And Shellfish (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8026077A GB2081891A (en) | 1980-08-11 | 1980-08-11 | Web monitoring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO812577L true NO812577L (no) | 1982-02-12 |
Family
ID=10515362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO812577A NO812577L (no) | 1980-08-11 | 1981-07-28 | Baneovervaakningsinnretning. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0046058A3 (fr) |
| JP (1) | JPS5751641A (fr) |
| ES (1) | ES8204853A1 (fr) |
| FI (1) | FI812464L (fr) |
| GB (1) | GB2081891A (fr) |
| GR (1) | GR74991B (fr) |
| NO (1) | NO812577L (fr) |
| PT (1) | PT73506B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520702A (en) * | 1982-06-14 | 1985-06-04 | Key Technology, Inc. | Inspection and cutting apparatus |
| GB8432099D0 (en) * | 1984-12-19 | 1985-01-30 | Fenner Co Ltd J H | Conveyor belt monitoring system |
| GB8501910D0 (en) * | 1985-01-25 | 1985-02-27 | Haigh Chadwick Ltd | Web monitoring arrangement |
| JPS63106265A (ja) * | 1986-10-20 | 1988-05-11 | Kanzaki Paper Mfg Co Ltd | 欠陥表示方法 |
| DE3639636C2 (de) * | 1986-11-20 | 1996-04-18 | Robert Prof Dr Ing Massen | Automatische Inspektion von Textilbahnen |
| US4801809A (en) * | 1987-07-13 | 1989-01-31 | Process Automation Business, Inc. | Sheet inspection apparatus and methods providing simultaneous resolution of measurement zones and wavelength bands |
| DE3739436C1 (de) * | 1987-11-20 | 1989-03-30 | Sick Optik Elektronik Erwin | Optisches Lochsuchgeraet |
| GB2219079B (en) * | 1988-05-06 | 1992-09-09 | Gersan Ets | A method of identifying individual objects or zones |
| GB2219394B (en) * | 1988-05-06 | 1992-09-16 | Gersan Ets | Sensing a narrow frequency band of radiation and examining objects or zones |
| US5206699A (en) | 1988-05-06 | 1993-04-27 | Gersan Establishment | Sensing a narrow frequency band of radiation and gemstones |
| JPH0581408A (ja) * | 1991-09-19 | 1993-04-02 | Hiyuutec:Kk | 欠点画像表示方法 |
| GB2282444B (en) * | 1993-09-29 | 1997-06-25 | Circuit Foil Sa | Visual inspection system |
| DE19624905A1 (de) * | 1996-06-21 | 1998-01-08 | L & P Elektroautomatisations G | Vorrichtung für die Qualitätskontrolle einer laufenden Warenbahn |
| FI110343B (fi) | 1999-02-25 | 2002-12-31 | Honeywell Oy | Paperikoneen ratakatkojen monitorointijärjestelmä |
| US7101461B2 (en) | 2001-01-29 | 2006-09-05 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for imaging a paper web |
| CN1930467A (zh) * | 2004-03-05 | 2007-03-14 | 乌斯特技术股份公司 | 用于监控运动的物品轨道的装置 |
| FI117575B (fi) * | 2004-05-27 | 2006-11-30 | Ekspansio Engineering Ltd Oy | Puupinnan karheuden tarkastus |
| RU2294997C1 (ru) * | 2005-08-19 | 2007-03-10 | Михаил Александрович Великотный | Оптико-электронная система для настройки и диагностики технического состояния бумагоделательных машин (варианты) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835332A (en) * | 1973-06-04 | 1974-09-10 | Eastman Kodak Co | Inspection apparatus for detecting defects in a web |
| 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 |
| US4160599A (en) * | 1977-12-08 | 1979-07-10 | Universal Technology, Inc. | Optical gaging system |
-
1980
- 1980-08-11 GB GB8026077A patent/GB2081891A/en not_active Withdrawn
-
1981
- 1981-07-28 NO NO812577A patent/NO812577L/no unknown
- 1981-08-04 GR GR65754A patent/GR74991B/el unknown
- 1981-08-05 EP EP81303588A patent/EP0046058A3/fr not_active Withdrawn
- 1981-08-07 FI FI812464A patent/FI812464L/fi not_active Application Discontinuation
- 1981-08-10 ES ES504670A patent/ES8204853A1/es not_active Expired
- 1981-08-11 JP JP56126554A patent/JPS5751641A/ja active Pending
- 1981-08-11 PT PT73506A patent/PT73506B/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT73506A (fr) | 1981-09-01 |
| FI812464L (fi) | 1982-02-12 |
| JPS5751641A (en) | 1982-03-26 |
| EP0046058A2 (fr) | 1982-02-17 |
| ES504670A0 (es) | 1982-05-16 |
| ES8204853A1 (es) | 1982-05-16 |
| GR74991B (fr) | 1984-07-12 |
| EP0046058A3 (fr) | 1982-11-17 |
| GB2081891A (en) | 1982-02-24 |
| PT73506B (fr) | 1982-11-09 |
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