SE7701424L - BOTTLE INSPECTION DEVICE - Google Patents
BOTTLE INSPECTION DEVICEInfo
- Publication number
- SE7701424L SE7701424L SE7701424A SE7701424A SE7701424L SE 7701424 L SE7701424 L SE 7701424L SE 7701424 A SE7701424 A SE 7701424A SE 7701424 A SE7701424 A SE 7701424A SE 7701424 L SE7701424 L SE 7701424L
- Authority
- SE
- Sweden
- Prior art keywords
- bottle bottom
- scanning device
- inspects
- image
- beam splitter
- Prior art date
Links
- 238000007689 inspection Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 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
- G01N21/9018—Dirt detection in containers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0078—Testing material properties on manufactured objects
- G01N33/0081—Containers; Packages; Bottles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A beam splitter (16) with a semi-reflecting interface is arranged in the beam path between the bottle bottom, which is illuminated by a light source (4), and the two photoelectronic scanning devices (10, 11 and 17). The beam splitter (16) transmits an image of the bottle bottom to each scanning device (10, 11 and 17). The first scanning device (10, 11) inspects at least the edge region of the bottle bottom and the second scanning device (17) inspects at least the central region of the bottle bottom, the inspection regions of the two scanning devices partially overlapping each another. As a result of this, the sensitivity of the apparatus is completely independent of the position of the foreign body on the bottle bottom and a high degree of reliability is achieved in the detection of foreign bodies, even in drinks bottles which are in continuous motion. <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2655704A DE2655704C3 (en) | 1976-12-09 | 1976-12-09 | Device for detecting foreign bodies in glass bottles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7701424L true SE7701424L (en) | 1978-06-10 |
| SE432236B SE432236B (en) | 1984-03-26 |
Family
ID=5995025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7701424A SE432236B (en) | 1976-12-09 | 1977-02-09 | DEVICE FOR DISCOVERING FORMING BODIES IN GLASS BOTTLES |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5371896A (en) |
| AT (1) | AT358940B (en) |
| BE (1) | BE851289A (en) |
| CA (1) | CA1096959A (en) |
| CH (1) | CH618144A5 (en) |
| DE (1) | DE2655704C3 (en) |
| FR (1) | FR2373485A1 (en) |
| GB (1) | GB1547508A (en) |
| IT (1) | IT1104804B (en) |
| NL (1) | NL171380C (en) |
| SE (1) | SE432236B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578438A (en) * | 1980-06-19 | 1982-01-16 | Mitsubishi Heavy Ind Ltd | Bottle inspecting device |
| JPS58224879A (en) * | 1982-06-24 | 1983-12-27 | ブリヂストンサイクル株式会社 | Operating tool of multistage variable speed changeover device for bicycle |
| GB2135768A (en) * | 1983-02-22 | 1984-09-05 | Ti Fords Ltd | Bottle inspection method and apparatus |
| DE3501283A1 (en) * | 1984-01-17 | 1985-07-25 | Canon K.K., Tokio/Tokyo | PHOTOELECTRIC DETECTOR AND ALIGNMENT APPARATUSED WITH IT |
| JPH0261235U (en) * | 1988-10-31 | 1990-05-08 | ||
| JP3610234B2 (en) * | 1998-07-17 | 2005-01-12 | 株式会社メディア・テクノロジー | Iris information acquisition device and iris identification device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191773A (en) * | 1960-04-11 | 1965-06-29 | Barry Wehmiller Machinery Co | Bottle-cleanliness inspection apparatus |
| US3292785A (en) * | 1964-08-27 | 1966-12-20 | Meyer Geo J Mfg Co | Bottle inspection system |
| US3415370A (en) | 1966-06-03 | 1968-12-10 | San Marino Electronic Corp | Empty bottle bottom and neck inspection machine using radiation sensitive means |
| FR1567014A (en) | 1966-07-21 | 1968-05-16 | ||
| US3739184A (en) | 1971-06-11 | 1973-06-12 | Mitsubishi Heavy Ind Ltd | Method and apparatus for inspecting a bottle |
| DE2329358C3 (en) * | 1973-06-08 | 1978-09-07 | Kronseder, Hermann, 8404 Woerth | Optical testing device for containers |
| DE2339314A1 (en) | 1973-08-03 | 1975-02-13 | Kronseder Hermann | Optical testing of glass bottles - involves illuminating inspection field and scanning with photo-electronic components |
| DE2545678C3 (en) | 1975-10-11 | 1979-08-09 | Kronseder, Hermann, 8404 Woerth | Test device for glass bottles |
-
1976
- 1976-12-09 DE DE2655704A patent/DE2655704C3/en not_active Expired
- 1976-12-29 AT AT977776A patent/AT358940B/en not_active IP Right Cessation
-
1977
- 1977-01-20 CH CH68977A patent/CH618144A5/en not_active IP Right Cessation
- 1977-01-24 NL NLAANVRAGE7700684,A patent/NL171380C/en not_active IP Right Cessation
- 1977-02-09 SE SE7701424A patent/SE432236B/en not_active IP Right Cessation
- 1977-02-10 BE BE174815A patent/BE851289A/en not_active IP Right Cessation
- 1977-02-16 FR FR7704420A patent/FR2373485A1/en active Granted
- 1977-03-01 IT IT48250/77A patent/IT1104804B/en active
- 1977-05-19 GB GB21185/77A patent/GB1547508A/en not_active Expired
- 1977-05-26 JP JP6171877A patent/JPS5371896A/en active Granted
- 1977-10-31 CA CA289,844A patent/CA1096959A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2655704C3 (en) | 1980-04-03 |
| FR2373485B1 (en) | 1980-01-18 |
| SE432236B (en) | 1984-03-26 |
| JPS5371896A (en) | 1978-06-26 |
| JPS5653693B2 (en) | 1981-12-21 |
| BE851289A (en) | 1977-05-31 |
| NL171380B (en) | 1982-10-18 |
| AT358940B (en) | 1980-10-10 |
| GB1547508A (en) | 1979-06-20 |
| FR2373485A1 (en) | 1978-07-07 |
| DE2655704A1 (en) | 1978-07-13 |
| IT1104804B (en) | 1985-10-28 |
| CH618144A5 (en) | 1980-07-15 |
| NL171380C (en) | 1983-03-16 |
| ATA977776A (en) | 1980-02-15 |
| NL7700684A (en) | 1978-06-13 |
| CA1096959A (en) | 1981-03-03 |
| DE2655704B2 (en) | 1979-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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