NO841969L - Fremgangsmaate til aa bestemme oberflateruhet med bruk av en laserkilde for synlig og infraroedt lys - Google Patents
Fremgangsmaate til aa bestemme oberflateruhet med bruk av en laserkilde for synlig og infraroedt lysInfo
- Publication number
- NO841969L NO841969L NO841969A NO841969A NO841969L NO 841969 L NO841969 L NO 841969L NO 841969 A NO841969 A NO 841969A NO 841969 A NO841969 A NO 841969A NO 841969 L NO841969 L NO 841969L
- Authority
- NO
- Norway
- Prior art keywords
- roughness
- energy
- infrared
- visible light
- infrared energy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 40
- 230000003746 surface roughness Effects 0.000 claims description 21
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000002310 reflectometry Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 229920006255 plastic film Polymers 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Laser Surgery Devices (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49735983A | 1983-05-23 | 1983-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO841969L true NO841969L (no) | 1984-11-26 |
Family
ID=23976543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO841969A NO841969L (no) | 1983-05-23 | 1984-05-16 | Fremgangsmaate til aa bestemme oberflateruhet med bruk av en laserkilde for synlig og infraroedt lys |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0131710B1 (pt) |
| JP (1) | JPS59222712A (pt) |
| AU (1) | AU560990B2 (pt) |
| BR (1) | BR8402355A (pt) |
| CA (1) | CA1216169A (pt) |
| DE (1) | DE3463297D1 (pt) |
| NO (1) | NO841969L (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU86194A1 (fr) * | 1985-12-05 | 1987-07-24 | Centre Rech Metallurgique | Procede de mesure en continu de la rugosite de la surface d'un produit lamine a froid |
| DE3720079A1 (de) * | 1987-06-16 | 1988-12-29 | Breitmeier Ulrich | Optischer abtastkopf |
| GB8810714D0 (en) * | 1988-05-06 | 1988-06-08 | Leicester Polytechnic | Method & apparatus for inspecting smooth surface |
| US5117081A (en) * | 1991-04-01 | 1992-05-26 | Armco Inc. | Roll roundness measuring and machining apparatus and method |
| KR20030053077A (ko) * | 2001-12-22 | 2003-06-28 | 재단법인 포항산업과학연구원 | 이디티롤로 가공된 냉연강판의 표면조도 측정방법 |
| US7795555B2 (en) | 2007-06-08 | 2010-09-14 | Caterpillar Inc | Process for determining whether used friction elements may be returned to service |
| JP5673088B2 (ja) * | 2010-12-27 | 2015-02-18 | 三菱レイヨン株式会社 | 微細凹凸構造を表面に有する物品の製造方法および製造装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3388259A (en) * | 1965-03-22 | 1968-06-11 | Gen Precision Systems Inc | Photosensitive surface finish indicator |
| DE2402127C3 (de) * | 1974-01-17 | 1978-04-06 | Pluess-Staufer Ag, Oftringen (Schweiz) | Vorrichtung zur Messung des Glanzschleiers von Oberflächen |
| GB1474191A (en) * | 1974-01-21 | 1977-05-18 | Nat Res Dev | Measurement of surface roughness |
| US4053237A (en) * | 1976-07-02 | 1977-10-11 | Westvaco Corporation | Measuring the surface of a roller by glossmeter |
-
1984
- 1984-05-10 CA CA000453992A patent/CA1216169A/en not_active Expired
- 1984-05-15 DE DE8484105532T patent/DE3463297D1/de not_active Expired
- 1984-05-15 EP EP19840105532 patent/EP0131710B1/en not_active Expired
- 1984-05-16 NO NO841969A patent/NO841969L/no unknown
- 1984-05-17 BR BR8402355A patent/BR8402355A/pt unknown
- 1984-05-18 JP JP9885784A patent/JPS59222712A/ja active Pending
- 1984-05-18 AU AU28391/84A patent/AU560990B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA1216169A (en) | 1987-01-06 |
| EP0131710A1 (en) | 1985-01-23 |
| BR8402355A (pt) | 1985-04-02 |
| JPS59222712A (ja) | 1984-12-14 |
| AU560990B2 (en) | 1987-04-30 |
| EP0131710B1 (en) | 1987-04-22 |
| AU2839184A (en) | 1984-11-29 |
| DE3463297D1 (en) | 1987-05-27 |
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