DE3514313C2 - Verfahren und Vorrichtung zur Inspektion und zum Sortieren von Glasbehältern - Google Patents
Verfahren und Vorrichtung zur Inspektion und zum Sortieren von GlasbehälternInfo
- Publication number
- DE3514313C2 DE3514313C2 DE3514313A DE3514313A DE3514313C2 DE 3514313 C2 DE3514313 C2 DE 3514313C2 DE 3514313 A DE3514313 A DE 3514313A DE 3514313 A DE3514313 A DE 3514313A DE 3514313 C2 DE3514313 C2 DE 3514313C2
- Authority
- DE
- Germany
- Prior art keywords
- intensity
- light
- container
- defects
- intensities
- 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
- 239000011521 glass Substances 0.000 title abstract description 10
- 238000000034 method Methods 0.000 title abstract description 8
- 238000007689 inspection Methods 0.000 title description 28
- 230000007547 defect Effects 0.000 claims abstract description 82
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012886 linear function Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 7
- 238000005070 sampling Methods 0.000 description 34
- 230000003287 optical effect Effects 0.000 description 22
- 239000004575 stone Substances 0.000 description 21
- 230000010365 information processing Effects 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 13
- 230000002950 deficient Effects 0.000 description 6
- 230000003321 amplification Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 208000033986 Device capturing issue Diseases 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000002123 temporal effect Effects 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
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
-
- 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
- G01N21/8806—Specially adapted optical and illumination features
- G01N2021/8829—Shadow projection or structured background, e.g. for deflectometry
- G01N2021/8832—Structured background, e.g. for transparent objects
Landscapes
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60175984A | 1984-04-19 | 1984-04-19 | |
| US06/602,862 US4601395A (en) | 1984-04-23 | 1984-04-23 | Inspecting and sorting of glass containers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3514313A1 DE3514313A1 (de) | 1985-10-24 |
| DE3514313C2 true DE3514313C2 (de) | 1986-11-20 |
Family
ID=27083947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3514313A Expired DE3514313C2 (de) | 1984-04-19 | 1985-04-19 | Verfahren und Vorrichtung zur Inspektion und zum Sortieren von Glasbehältern |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU554239B2 (it) |
| DE (1) | DE3514313C2 (it) |
| ES (2) | ES8702654A1 (it) |
| FR (1) | FR2563340B1 (it) |
| GB (1) | GB2157824B (it) |
| IT (1) | IT1181867B (it) |
| MX (1) | MX158951A (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63304146A (ja) * | 1987-06-04 | 1988-12-12 | Kirin Brewery Co Ltd | 壜の胴部検査装置 |
| US5165551A (en) * | 1990-03-30 | 1992-11-24 | Automation Associates, Inc. | Apparatus and method for detecting defects in an article |
| US5233186A (en) * | 1992-06-19 | 1993-08-03 | Owens-Brockway Glass Container Inc. | Inspection of transparent containers with opposing reflection means |
| GB2288016B (en) * | 1994-03-31 | 1998-05-13 | Tomra Systems As | Device for generating,detecting and recognizing a contour image of a liquid container |
| US5610391A (en) * | 1994-08-25 | 1997-03-11 | Owens-Brockway Glass Container Inc. | Optical inspection of container finish dimensional parameters |
| US7781723B1 (en) * | 1998-02-19 | 2010-08-24 | Emhart Glass S.A. | Container inspection machine using light source having spatially cyclically continuously varying intensity |
| US6618495B1 (en) * | 1998-02-19 | 2003-09-09 | Emhart Glass, S.A. | Container inspection machine |
| EP2126552A4 (en) * | 2007-02-16 | 2016-04-20 | 3M Innovative Properties Co | METHOD AND APPARATUS FOR LIGHTING MATERIAL FOR AUTOMATED INSPECTION |
| DE102012009783B3 (de) * | 2012-05-18 | 2013-08-14 | Khs Gmbh | Verfahren und Vorrichtung zur Inspektion von Leerflaschen |
| JP6536185B2 (ja) * | 2014-06-13 | 2019-07-03 | 信越化学工業株式会社 | 合成石英ガラス基板の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378493A (en) * | 1980-11-03 | 1983-03-29 | Owens-Illinois, Inc. | Glass container sidewall defect detection system with a diffused and controlled light source |
| US4378495A (en) * | 1980-11-07 | 1983-03-29 | Owens-Illinois, Inc. | Method and apparatus for setup of inspection devices for glass bottles |
| US4378494A (en) * | 1980-11-07 | 1983-03-29 | Owens-Illinois, Inc. | Apparatus and method for detecting defects in glass bottles using event proximity |
| US4402612A (en) * | 1980-11-17 | 1983-09-06 | Alexander Jury V | Apparatus for detecting foreign particles in a liquid |
-
1985
- 1985-03-06 GB GB08505768A patent/GB2157824B/en not_active Expired
- 1985-03-29 IT IT47896/85A patent/IT1181867B/it active
- 1985-04-02 AU AU40743/85A patent/AU554239B2/en not_active Ceased
- 1985-04-17 MX MX205004A patent/MX158951A/es unknown
- 1985-04-18 FR FR858505898A patent/FR2563340B1/fr not_active Expired - Fee Related
- 1985-04-18 ES ES542385A patent/ES8702654A1/es not_active Expired
- 1985-04-19 DE DE3514313A patent/DE3514313C2/de not_active Expired
-
1986
- 1986-05-16 ES ES555045A patent/ES8704092A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2563340B1 (fr) | 1990-03-02 |
| GB2157824B (en) | 1988-09-14 |
| DE3514313A1 (de) | 1985-10-24 |
| FR2563340A1 (fr) | 1985-10-25 |
| AU4074385A (en) | 1985-10-24 |
| AU554239B2 (en) | 1986-08-14 |
| ES542385A0 (es) | 1986-12-16 |
| IT8547896A0 (it) | 1985-03-29 |
| IT1181867B (it) | 1987-09-30 |
| ES555045A0 (es) | 1987-03-16 |
| GB8505768D0 (en) | 1985-04-11 |
| MX158951A (es) | 1989-03-31 |
| ES8704092A1 (es) | 1987-03-16 |
| ES8702654A1 (es) | 1986-12-16 |
| GB2157824A (en) | 1985-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8380 | Miscellaneous part iii |
Free format text: ES ERFOLGT EIN ERGAENZUNGSDRUCK MIT DEN FEHLENDEN FIGUREN 1 BIS 9D |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |