ES2174751B1 - OPTICAL CLOSURE CONTROL SYSTEM IN METAL CONTAINERS. - Google Patents
OPTICAL CLOSURE CONTROL SYSTEM IN METAL CONTAINERS.Info
- Publication number
- ES2174751B1 ES2174751B1 ES200100520A ES200100520A ES2174751B1 ES 2174751 B1 ES2174751 B1 ES 2174751B1 ES 200100520 A ES200100520 A ES 200100520A ES 200100520 A ES200100520 A ES 200100520A ES 2174751 B1 ES2174751 B1 ES 2174751B1
- Authority
- ES
- Spain
- Prior art keywords
- ring
- metal containers
- control system
- boat
- lid
- 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 - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Sistema óptico de control de cierre en envases metálicos. Aplicable a envases metálicos tipo bote (1) o lata, el sistema utiliza una cámara de visión (2) única, de resolución moderada, cuyo eje óptico (3) resulta en un momento coincidente con el eje geométrico del bote (1), colaborando con dicha cámara (2) un anillo de reflexión (5) de diámetro considerablemente mayor que el del bote (1) situado por encima de él y con un plano de reflexión (6) de inclinación adecuada, mientras que por encima de él se establece otro anillo de iluminación (7), de diámetro ligeramente mayor, con una alineación circunferencial de leds (8), que iluminan el aro de cierre de la tapa (4) del bote (1), de manera que la iluminación del citado aro de cierre y sus zonas marginales resulta homogénea y todos los puntos externos de dicho aro presentan la misma distancia focal con respecto a la cámara (2), lo que permite detectar defectos consistentes en falta de apriete sobre el aro de cierre, sobrantes de material en elmismo o perforaciones o roturas de la tapa.Optical closing control system in metal containers. Applicable to metal containers type (1) or can, the system uses a single vision camera (2) of moderate resolution, whose optical axis (3) results in a moment coinciding with the geometric axis of the boat (1), collaborating with said chamber (2) a reflection ring (5) of diameter considerably larger than that of the boat (1) located above it and with a reflection plane (6) of suitable inclination, while above it is established another lighting ring (7), of slightly larger diameter, with a circumferential alignment of LEDs (8), which illuminate the closing ring of the lid (4) of the canister (1), so that the lighting of said ring of The closure and its marginal zones are homogeneous and all the external points of said ring have the same focal length with respect to the chamber (2), which allows detecting defects consisting of lack of tightening on the closure ring, excess of material in the same or perforations or breaks of the lid
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200100520A ES2174751B1 (en) | 2001-03-05 | 2001-03-05 | OPTICAL CLOSURE CONTROL SYSTEM IN METAL CONTAINERS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200100520A ES2174751B1 (en) | 2001-03-05 | 2001-03-05 | OPTICAL CLOSURE CONTROL SYSTEM IN METAL CONTAINERS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2174751A1 ES2174751A1 (en) | 2002-11-01 |
| ES2174751B1 true ES2174751B1 (en) | 2003-09-01 |
Family
ID=8496985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200100520A Expired - Fee Related ES2174751B1 (en) | 2001-03-05 | 2001-03-05 | OPTICAL CLOSURE CONTROL SYSTEM IN METAL CONTAINERS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2174751B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2396529C1 (en) * | 2009-07-27 | 2010-08-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Калининградский государственный технический университет" | Method of checking air-tightness of metal cans containing food products and device for realising said method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945228A (en) * | 1989-03-23 | 1990-07-31 | Owens-Illinois Glass Container Inc. | Inspection of container finish |
| US5984494A (en) * | 1995-09-08 | 1999-11-16 | Jimmy G. Cook | Light shield for an illumination system |
-
2001
- 2001-03-05 ES ES200100520A patent/ES2174751B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2174751A1 (en) | 2002-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20021101 Kind code of ref document: A1 Effective date: 20021101 |
|
| FG2A | Definitive protection |
Ref document number: 2174751B1 Country of ref document: ES |
|
| PC2A | Transfer of patent | ||
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |