GB2187281B - Colour analyser - Google Patents

Colour analyser

Info

Publication number
GB2187281B
GB2187281B GB8704131A GB8704131A GB2187281B GB 2187281 B GB2187281 B GB 2187281B GB 8704131 A GB8704131 A GB 8704131A GB 8704131 A GB8704131 A GB 8704131A GB 2187281 B GB2187281 B GB 2187281B
Authority
GB
United Kingdom
Prior art keywords
colour analyser
analyser
colour
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
Application number
GB8704131A
Other versions
GB2187281A (en
GB8704131D0 (en
Inventor
Jack Woollven
Anthony Jenkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GLAFASCAN Ltd
SQUAREFIN 149 Ltd
Analytical Instruments Ltd
Original Assignee
GLAFASCAN Ltd
SQUAREFIN 149 Ltd
Analytical Instruments Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GLAFASCAN Ltd, SQUAREFIN 149 Ltd, Analytical Instruments Ltd filed Critical GLAFASCAN Ltd
Publication of GB8704131D0 publication Critical patent/GB8704131D0/en
Publication of GB2187281A publication Critical patent/GB2187281A/en
Application granted granted Critical
Publication of GB2187281B publication Critical patent/GB2187281B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/02—Food
    • G01N33/12—Meat; Fish
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • 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
    • G01N2021/1765—Method using an image detector and processing of image signal
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB8704131A 1986-02-26 1987-02-23 Colour analyser Expired - Fee Related GB2187281B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868604751A GB8604751D0 (en) 1986-02-26 1986-02-26 Colour analyser

Publications (3)

Publication Number Publication Date
GB8704131D0 GB8704131D0 (en) 1987-04-01
GB2187281A GB2187281A (en) 1987-09-03
GB2187281B true GB2187281B (en) 1990-04-04

Family

ID=10593701

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868604751A Pending GB8604751D0 (en) 1986-02-26 1986-02-26 Colour analyser
GB8704131A Expired - Fee Related GB2187281B (en) 1986-02-26 1987-02-23 Colour analyser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868604751A Pending GB8604751D0 (en) 1986-02-26 1986-02-26 Colour analyser

Country Status (1)

Country Link
GB (2) GB8604751D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9006804D0 (en) * 1990-03-27 1990-05-23 Thurne Eng Co Ltd Slicing machine
WO1993021597A1 (en) * 1992-04-13 1993-10-28 Meat Research Corporation Image analysis for meat
EP0692090A1 (en) * 1994-02-01 1996-01-17 Tulip International A/S System, apparatus and method for on-line determination of quality characteristics of pieces of meat, and arrangement for illumination of pieces of meat
AUPM533094A0 (en) 1994-04-27 1994-05-19 Commonwealth Scientific And Industrial Research Organisation Methods and apparatus for determining a first parameter(s) of an object
WO1999042823A1 (en) * 1998-02-20 1999-08-26 Colorado State University Research Foundation Meat color imaging system for palatability and yield prediction
EP1161679A1 (en) * 1999-02-18 2001-12-12 Colorado State University Research Foundation Meat imaging system for palatability and yield prediction
DE19915861A1 (en) * 1999-04-08 2000-10-12 Biforce Anstalt Vaduz Process for slicing food products
DE10131701A1 (en) * 2001-06-29 2003-01-16 Biforce Anstalt Vaduz Slicing method and device
US6997089B2 (en) 2002-06-25 2006-02-14 Formax, Inc. Optical grading system for slicer apparatus
WO2006136814A1 (en) * 2005-06-24 2006-12-28 Aew Delford Systems Vision system with picture correction storage
GB0512877D0 (en) * 2005-06-24 2005-08-03 Aew Delford Group Ltd Improved vision system
WO2007095946A1 (en) * 2006-02-22 2007-08-30 Slagteriernes Forskningsinstitut Equipment and method for detection of presence of an existence on or in the surface of an item conveyed by a conveyor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426311A (en) * 1972-10-16 1976-02-25 Geometric Data Corp Colour separation of discrimination in pattern recognition systems
GB1465162A (en) * 1973-05-21 1977-02-23 Corning Glass Works Automated blood cell identification
GB1476793A (en) * 1973-10-23 1977-06-16 Coulter Electronics Nondestructively analysing biological cells using opto- electrical apparatus
GB1490070A (en) * 1974-01-31 1977-10-26 Metals Res Ltd Electrical circuit and apparatus and method of operating same for making measurements on differently coloured features
GB2144533A (en) * 1983-05-18 1985-03-06 Analytical Instr Ltd Image analyser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426311A (en) * 1972-10-16 1976-02-25 Geometric Data Corp Colour separation of discrimination in pattern recognition systems
GB1465162A (en) * 1973-05-21 1977-02-23 Corning Glass Works Automated blood cell identification
GB1476793A (en) * 1973-10-23 1977-06-16 Coulter Electronics Nondestructively analysing biological cells using opto- electrical apparatus
GB1490070A (en) * 1974-01-31 1977-10-26 Metals Res Ltd Electrical circuit and apparatus and method of operating same for making measurements on differently coloured features
GB2144533A (en) * 1983-05-18 1985-03-06 Analytical Instr Ltd Image analyser

Also Published As

Publication number Publication date
GB2187281A (en) 1987-09-03
GB8604751D0 (en) 1986-04-03
GB8704131D0 (en) 1987-04-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930223