IT1213743B - Dispositivo per il rilevamento del colore associabile a forni per il rilevamento del colore del prodotto in essi riscaldato, ad esempio a forni per la torrefazione di caffe'e simili - Google Patents
Dispositivo per il rilevamento del colore associabile a forni per il rilevamento del colore del prodotto in essi riscaldato, ad esempio a forni per la torrefazione di caffe'e similiInfo
- Publication number
- IT1213743B IT1213743B IT8703721A IT372187A IT1213743B IT 1213743 B IT1213743 B IT 1213743B IT 8703721 A IT8703721 A IT 8703721A IT 372187 A IT372187 A IT 372187A IT 1213743 B IT1213743 B IT 1213743B
- Authority
- IT
- Italy
- Prior art keywords
- ovens
- color
- detection
- heated
- similar
- Prior art date
Links
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/12—Auxiliary devices for roasting machines
-
- 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
- G01N21/85—Investigating moving fluids or granular solids
- G01N2021/8592—Grain or other flowing solid samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0833—Fibre array at detector, resolving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/084—Fibres for remote transmission
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Tea And Coffee (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8703721A IT1213743B (it) | 1987-12-04 | 1987-12-04 | Dispositivo per il rilevamento del colore associabile a forni per il rilevamento del colore del prodotto in essi riscaldato, ad esempio a forni per la torrefazione di caffe'e simili |
US07/277,149 US4849625A (en) | 1987-12-04 | 1988-11-29 | Device, applicable to ovens, for monitoring the color of coffee and similar commodities during the course of a roast |
ES8803692A ES2009427A6 (es) | 1987-12-04 | 1988-12-02 | Dispositivo para la deteccion del color del producto calentado en los hornos, tales como hornos para el tueste del cafe y similares. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8703721A IT1213743B (it) | 1987-12-04 | 1987-12-04 | Dispositivo per il rilevamento del colore associabile a forni per il rilevamento del colore del prodotto in essi riscaldato, ad esempio a forni per la torrefazione di caffe'e simili |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8703721A0 IT8703721A0 (it) | 1987-12-04 |
IT1213743B true IT1213743B (it) | 1989-12-29 |
Family
ID=11111531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8703721A IT1213743B (it) | 1987-12-04 | 1987-12-04 | Dispositivo per il rilevamento del colore associabile a forni per il rilevamento del colore del prodotto in essi riscaldato, ad esempio a forni per la torrefazione di caffe'e simili |
Country Status (3)
Country | Link |
---|---|
US (1) | US4849625A (it) |
ES (1) | ES2009427A6 (it) |
IT (1) | IT1213743B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5062066A (en) * | 1989-08-17 | 1991-10-29 | Nabisco Brands, Inc. | Model referenced control of a food treatment device |
US5044753A (en) * | 1990-06-21 | 1991-09-03 | Honeywell Inc. | Environmentally sealed colorimeter for industrial environments |
US5811699A (en) * | 1991-01-07 | 1998-09-22 | Sprout-Matador A/S | Method and a system for handling sample materials, e.g. in mixing plants, for central analysis of the samples |
DE4430332A1 (de) * | 1994-08-28 | 1996-02-29 | Hergeth Hubert A | Vorrichtung zum Erkennen von Fremdpartikeln in Faserlinien |
CA2308370C (en) * | 1997-11-11 | 2011-10-25 | Fresh Roast Systems, Inc. | Roasting system |
US7285300B1 (en) * | 1997-11-11 | 2007-10-23 | Group 32 Development & Engineering, Inc. | Roasting system |
US6106877A (en) * | 1998-05-01 | 2000-08-22 | Fresh Roast Systems, Inc. | Method of terminating roasting of bulk materials in real time on basis of objectively determined color of materials |
US6104494A (en) * | 1998-05-01 | 2000-08-15 | Fresh Roast Systems, Inc. | Reflectometer for a roasting system |
US6727452B2 (en) * | 2002-01-03 | 2004-04-27 | Fmc Technologies, Inc. | System and method for removing defects from citrus pulp |
US7262853B2 (en) * | 2003-09-23 | 2007-08-28 | X-Rite, Inc. | Color measurement instrument |
DE102021114895A1 (de) | 2021-06-09 | 2022-12-15 | Probat-Werke Von Gimborn Maschinenfabrik Gmbh | Farbüberwachungsanordnung für ein Röstgut, Rösteranordnung sowie Verfahren zum Rösten des Röstgutes |
CN114166862B (zh) * | 2022-02-14 | 2022-04-19 | 常州海图电子科技有限公司 | 基于机器视觉的高速首尾绳智能检测系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2436575A (en) * | 1940-06-20 | 1948-02-24 | Caseo Products Corp | Automatic toaster |
US2572678A (en) * | 1946-04-09 | 1951-10-23 | August S Torres | Coffee roasting apparatus |
US3576646A (en) * | 1968-07-15 | 1971-04-27 | Melvin G Alwood | Method and apparatus for making coffee |
US3606829A (en) * | 1969-04-10 | 1971-09-21 | Melvin G Alwood | Drip coffee maker |
US3735143A (en) * | 1972-01-03 | 1973-05-22 | Sortex Co Inc | Color monitoring apparatus |
US4057352A (en) * | 1976-05-13 | 1977-11-08 | Genevieve I. Hanscom | Color grading apparatus utilizing infrared light source |
US4350442A (en) * | 1976-05-19 | 1982-09-21 | Accusort Corporation | Light and color detecting scanner for a sorting apparatus |
US4271603A (en) * | 1979-08-17 | 1981-06-09 | Moore Iii Thomas J | Coffee roaster |
US4325191A (en) * | 1980-05-16 | 1982-04-20 | Advance Company Limited | Coffee roaster |
DE3430103A1 (de) * | 1984-08-16 | 1986-02-27 | Tchibo Frisch-Röst-Kaffee AG, 2000 Hamburg | Verfahren zum roesten von kaffee mittels eines laden-kleinroesters |
-
1987
- 1987-12-04 IT IT8703721A patent/IT1213743B/it active
-
1988
- 1988-11-29 US US07/277,149 patent/US4849625A/en not_active Expired - Fee Related
- 1988-12-02 ES ES8803692A patent/ES2009427A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4849625A (en) | 1989-07-18 |
ES2009427A6 (es) | 1989-09-16 |
IT8703721A0 (it) | 1987-12-04 |
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