DD241643A1 - Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte - Google Patents
Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte Download PDFInfo
- Publication number
- DD241643A1 DD241643A1 DD85281573A DD28157385A DD241643A1 DD 241643 A1 DD241643 A1 DD 241643A1 DD 85281573 A DD85281573 A DD 85281573A DD 28157385 A DD28157385 A DD 28157385A DD 241643 A1 DD241643 A1 DD 241643A1
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- item
- diffraction pattern
- diameter
- measuring method
- light
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000009466 transformation Effects 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000001427 coherent effect Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 claims description 9
- 230000005693 optoelectronics Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000691 measurement method Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 2
- 230000003321 amplification Effects 0.000 claims 1
- 239000000969 carrier Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 238000000265 homogenisation Methods 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 2
- 108091008695 photoreceptors Proteins 0.000 description 2
- 101001098066 Naja melanoleuca Basic phospholipase A2 1 Proteins 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012854 evaluation process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000007740 vapor deposition Methods 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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
-
- 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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
- G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
-
- 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
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD85281573A DD241643A1 (de) | 1985-10-09 | 1985-10-09 | Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte |
| DE8686113226T DE3668494D1 (de) | 1985-10-09 | 1986-09-25 | Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte. |
| EP86113226A EP0218151B1 (fr) | 1985-10-09 | 1986-09-25 | Méthode de mesure et dispositif de la détermination sans contact du diamètre de fils d'acier minces |
| AT86113226T ATE49805T1 (de) | 1985-10-09 | 1986-09-25 | Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte. |
| HU864175A HU203595B (en) | 1985-10-09 | 1986-10-03 | Process and apparatus for contactless definition of diameter of thin wires |
| JP61238187A JPS6288905A (ja) | 1985-10-09 | 1986-10-08 | 細い線材等の無接触直径測定方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD85281573A DD241643A1 (de) | 1985-10-09 | 1985-10-09 | Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD241643A1 true DD241643A1 (de) | 1986-12-17 |
Family
ID=5572031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD85281573A DD241643A1 (de) | 1985-10-09 | 1985-10-09 | Messverfahren und vorrichtung zur beruehrungslosen durchmesserbestimmung duenner draehte |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0218151B1 (fr) |
| JP (1) | JPS6288905A (fr) |
| AT (1) | ATE49805T1 (fr) |
| DD (1) | DD241643A1 (fr) |
| DE (1) | DE3668494D1 (fr) |
| HU (1) | HU203595B (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3932376A1 (de) * | 1989-09-28 | 1991-04-11 | Henkel Kgaa | Vorrichtung zum messen nicht kreisfoermiger faserquerschnitte |
| US5283628A (en) * | 1991-12-31 | 1994-02-01 | Corning Incorporated | Method for measuring diameters of non-circular fibers |
| CA2083969A1 (fr) * | 1991-12-31 | 1993-07-01 | Leslie James Button | Mesure du diametre de la fibre et detection des defauts |
| DE19604440A1 (de) * | 1996-02-07 | 1997-08-14 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Verfahren und Vorrichtung zur Beurteilung eines Ziehsteins |
| DE202008001018U1 (de) * | 2008-01-29 | 2009-06-25 | Pepperl + Fuchs Gmbh | Sensor zum Nachweis von Objekten durch Lichtbeugung |
| CN112082450B (zh) * | 2020-09-21 | 2022-05-03 | 北京世纪东方智汇科技股份有限公司 | 圆柱体直径测量方法及装置 |
| CN112902852A (zh) * | 2021-01-25 | 2021-06-04 | 上海兰宝传感科技股份有限公司 | 一种微小物体尺寸检测装置及检测方法 |
| CN113720266B (zh) * | 2021-08-27 | 2022-10-14 | 西安电子科技大学 | 基于光学傅里叶变换的电路板过孔沉铜质量检测方法 |
| CN114935315B (zh) * | 2022-05-13 | 2024-01-16 | 浙江工业大学 | 一种通过频域计算细丝衍射条纹的直径测量方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1229739B (de) * | 1964-02-21 | 1966-12-01 | Bundesrep Deutschland | Vorrichtung zur kontinuierlichen Bestimmung des Durchmessers eines duennen Drahtes |
| DE1925587C3 (de) * | 1969-05-20 | 1974-02-21 | Ernst Leitz Gmbh, 6330 Wetzlar | Optisches Verfahren zum berührungslosen Bestimmen der Dicke oder des Durchmessers von Ggenständen sehr kleiner Abmessungen |
| US3709610A (en) * | 1970-05-20 | 1973-01-09 | Holobeam | Method and apparatus for measuring and controlling the thickness of a filament or the like |
| US3937580A (en) * | 1974-07-11 | 1976-02-10 | Recognition Systems, Inc. | Electro-optical method for measuring gaps and lines |
| JPS52149149A (en) * | 1976-06-06 | 1977-12-12 | Asahi Optical Co Ltd | Measuring apparatus for diameter of fine wire |
| JPS5513525A (en) * | 1978-07-13 | 1980-01-30 | Seiko Instr & Electronics Ltd | Composite piezo-vibrator unit |
| JPS59174737A (ja) * | 1983-03-25 | 1984-10-03 | Toshiba Corp | 粒径測定装置 |
| FR2549952B1 (fr) * | 1983-07-26 | 1986-12-19 | Guillaume Michel | Dispositif de mesure de la dimension bord a bord d'un objet par voie optique |
| DD222109A1 (de) * | 1983-08-23 | 1985-05-08 | Dresden Ing Hochschule | Anordnung zur beruehrungslosen optischen faserdickenkontrolle in echtzeit |
-
1985
- 1985-10-09 DD DD85281573A patent/DD241643A1/de not_active IP Right Cessation
-
1986
- 1986-09-25 EP EP86113226A patent/EP0218151B1/fr not_active Expired - Lifetime
- 1986-09-25 DE DE8686113226T patent/DE3668494D1/de not_active Expired - Lifetime
- 1986-09-25 AT AT86113226T patent/ATE49805T1/de not_active IP Right Cessation
- 1986-10-03 HU HU864175A patent/HU203595B/hu not_active IP Right Cessation
- 1986-10-08 JP JP61238187A patent/JPS6288905A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATE49805T1 (de) | 1990-02-15 |
| HUT45773A (en) | 1988-08-29 |
| EP0218151A1 (fr) | 1987-04-15 |
| DE3668494D1 (de) | 1990-03-01 |
| HU203595B (en) | 1991-08-28 |
| JPS6288905A (ja) | 1987-04-23 |
| EP0218151B1 (fr) | 1990-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |