SE447849B - Anordning for avsokning av en materialbana - Google Patents
Anordning for avsokning av en materialbanaInfo
- Publication number
- SE447849B SE447849B SE7806033A SE7806033A SE447849B SE 447849 B SE447849 B SE 447849B SE 7806033 A SE7806033 A SE 7806033A SE 7806033 A SE7806033 A SE 7806033A SE 447849 B SE447849 B SE 447849B
- Authority
- SE
- Sweden
- Prior art keywords
- pulse
- flip
- flop
- output
- web
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 87
- 230000007547 defect Effects 0.000 claims description 22
- 230000037303 wrinkles Effects 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 8
- 230000003111 delayed effect Effects 0.000 claims description 5
- 238000009795 derivation Methods 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000004606 Fillers/Extenders Substances 0.000 description 4
- 238000002329 infrared spectrum Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 206010047700 Vomiting Diseases 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008673 vomiting Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/822,064 US4160913A (en) | 1977-08-05 | 1977-08-05 | Web scanning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7806033L SE7806033L (sv) | 1979-02-06 |
| SE447849B true SE447849B (sv) | 1986-12-15 |
Family
ID=25235027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7806033A SE447849B (sv) | 1977-08-05 | 1978-05-25 | Anordning for avsokning av en materialbana |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4160913A (enExample) |
| JP (1) | JPS5832654B2 (enExample) |
| BR (1) | BR7804500A (enExample) |
| CA (1) | CA1106023A (enExample) |
| ES (1) | ES470724A1 (enExample) |
| FI (1) | FI70482C (enExample) |
| FR (1) | FR2399657A1 (enExample) |
| SE (1) | SE447849B (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4247204A (en) * | 1979-02-26 | 1981-01-27 | Intec Corporation | Method and apparatus for a web edge tracking flaw detection system |
| JPS576307A (en) * | 1980-06-13 | 1982-01-13 | Toyota Central Res & Dev Lab Inc | Method and apparatus of surface failure inspection of circular member |
| GB2081891A (en) * | 1980-08-11 | 1982-02-24 | Wiggins Teape The Group Ltd | Web monitoring apparatus |
| US4422766A (en) * | 1981-07-27 | 1983-12-27 | Ppg Industries, Inc. | Method of and device for reducing apparatus response time during the testing for moisture content in moving spaced plastic sheets |
| JPS62281454A (ja) * | 1986-05-30 | 1987-12-07 | Toshiba Corp | 電子回路部品の実装方法 |
| DE3636192C1 (de) * | 1986-10-24 | 1988-02-18 | Erhardt & Leimer Gmbh | Vorrichtung zur Erfassung des Abbildes von Oberflaechenbereichen laufender Warenbahnen |
| GB8700765D0 (en) * | 1987-01-14 | 1987-02-18 | Wiggins Teape Group Ltd | Laser apparatus |
| GB8803560D0 (en) * | 1988-02-16 | 1988-03-16 | Wiggins Teape Group Ltd | Laser apparatus for repetitively marking moving sheet |
| US5352495A (en) * | 1989-02-16 | 1994-10-04 | The Wiggins Teape Group Limited | Treatment of a surface by laser energy |
| US5054930A (en) * | 1990-03-02 | 1991-10-08 | Intec, Corp. | Scanning apparatus |
| US5389789A (en) * | 1992-05-20 | 1995-02-14 | Union Camp Corporation | Portable edge crack detector for detecting size and shape of a crack and a portable edge detector |
| US5473426A (en) * | 1993-03-05 | 1995-12-05 | Nikon Corporation | Defect inspection apparatus |
| US5949550A (en) * | 1997-08-21 | 1999-09-07 | Consolidated Papers, Inc. | Method and apparatus for detecting defects in a moving web |
| US6888635B2 (en) * | 2000-12-05 | 2005-05-03 | Ambalux Corporation | Detection method and apparatus |
| US7601978B2 (en) * | 2002-04-11 | 2009-10-13 | Hamed Sari-Sarraf | Fabric wrinkle evaluation |
| US7411603B2 (en) * | 2005-03-29 | 2008-08-12 | Hewlett-Packard Development Company, L.P. | Light guide |
| US7126734B1 (en) * | 2005-09-12 | 2006-10-24 | Symbol Technologies, Inc. | Motor drive circuit with reduced coil crosstalk in a feedback signal indicative of mirror motion in light scanning arrangements |
| US7815119B2 (en) * | 2006-06-06 | 2010-10-19 | Symbol Technologies, Inc. | Monitoring scan mirror motion in laser scanning arrangements |
| JP6531381B2 (ja) * | 2014-12-15 | 2019-06-19 | セイコーエプソン株式会社 | シート製造装置及びシート製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1303041A (enExample) * | 1969-01-17 | 1973-01-17 | ||
| GB1284442A (en) * | 1969-01-17 | 1972-08-09 | Sira Inst Formerly Known As Br | Method and electro-optical system for inspecting bodies such as tiles |
| US3646353A (en) * | 1970-10-19 | 1972-02-29 | Eastman Kodak Co | Flying spot scanner blanking |
| DE2241263C3 (de) * | 1971-08-25 | 1975-05-07 | Hitachi Electronics Co., Ltd. | überwachungsvorrichtung zur Erfassung eines Fehlers auf der Oberfläche eines sich bewegenden bandförmigen Gegenstandes |
| JPS5149234B2 (enExample) * | 1971-08-31 | 1976-12-25 | ||
| JPS5310878B2 (enExample) * | 1972-03-24 | 1978-04-17 | ||
| US3781531A (en) * | 1972-06-23 | 1973-12-25 | Intec Corp | Flaw detector system utilizing a laser scanner |
| US3970857A (en) * | 1975-08-06 | 1976-07-20 | E. I. Du Pont De Nemours And Company | Apparatus for web defect detection including a web swatch that contains a defect |
-
1977
- 1977-08-05 US US05/822,064 patent/US4160913A/en not_active Expired - Lifetime
-
1978
- 1978-05-25 CA CA304,072A patent/CA1106023A/en not_active Expired
- 1978-05-25 SE SE7806033A patent/SE447849B/sv not_active IP Right Cessation
- 1978-06-13 ES ES470724A patent/ES470724A1/es not_active Expired
- 1978-06-22 FI FI782005A patent/FI70482C/fi not_active IP Right Cessation
- 1978-07-12 BR BR7804500A patent/BR7804500A/pt unknown
- 1978-08-04 FR FR7823174A patent/FR2399657A1/fr active Granted
- 1978-08-04 JP JP53095164A patent/JPS5832654B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI70482C (fi) | 1986-09-19 |
| SE7806033L (sv) | 1979-02-06 |
| US4160913A (en) | 1979-07-10 |
| BR7804500A (pt) | 1979-04-17 |
| CA1106023A (en) | 1981-07-28 |
| FI70482B (fi) | 1986-03-27 |
| FR2399657A1 (fr) | 1979-03-02 |
| FR2399657B1 (enExample) | 1983-10-07 |
| JPS5832654B2 (ja) | 1983-07-14 |
| ES470724A1 (es) | 1979-01-16 |
| JPS5430990A (en) | 1979-03-07 |
| FI782005A7 (fi) | 1979-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7806033-2 Effective date: 19900518 Format of ref document f/p: F |