GB201202352D0 - Illumination and detection system - Google Patents

Illumination and detection system

Info

Publication number
GB201202352D0
GB201202352D0 GB201202352A GB201202352A GB201202352D0 GB 201202352 D0 GB201202352 D0 GB 201202352D0 GB 201202352 A GB201202352 A GB 201202352A GB 201202352 A GB201202352 A GB 201202352A GB 201202352 D0 GB201202352 D0 GB 201202352D0
Authority
GB
United Kingdom
Prior art keywords
objects
detection system
illumination
detector
flow
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.)
Ceased
Application number
GB201202352A
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.)
Buehler UK Ltd
Original Assignee
Buhler Sortex 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 Buhler Sortex Ltd filed Critical Buhler Sortex Ltd
Priority to GB201202352A priority Critical patent/GB201202352D0/en
Publication of GB201202352D0 publication Critical patent/GB201202352D0/en
Priority to PCT/EP2013/052705 priority patent/WO2013117769A1/en
Ceased legal-status Critical Current

Links

Landscapes

  • Analytical Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Sorting Of Articles (AREA)

Abstract

A detection system for detecting a flow of objects, the system comprising : at least one illumination unit for providing an elongate illumination beam across a width of a flow of objects; and a detector which comprises a plurality of line detector elements for detecting radiation received from the objects, wherein one detector element detects reflected radiation from an illuminated region of the objects, and at least one other detector element detects diffuse radiation from sub-surface diffusion at at least one region adjacent the illuminated region in the objects.
GB201202352A 2012-02-10 2012-02-10 Illumination and detection system Ceased GB201202352D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201202352A GB201202352D0 (en) 2012-02-10 2012-02-10 Illumination and detection system
PCT/EP2013/052705 WO2013117769A1 (en) 2012-02-10 2013-02-11 Illumination and detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201202352A GB201202352D0 (en) 2012-02-10 2012-02-10 Illumination and detection system

Publications (1)

Publication Number Publication Date
GB201202352D0 true GB201202352D0 (en) 2012-03-28

Family

ID=45929952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201202352A Ceased GB201202352D0 (en) 2012-02-10 2012-02-10 Illumination and detection system

Country Status (2)

Country Link
GB (1) GB201202352D0 (en)
WO (1) WO2013117769A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018205026A1 (en) 2017-05-11 2018-11-15 6511660 Canada Inc. Systems and methods for spectral identification and optical sorting of materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB993063A (en) 1962-04-30 1965-05-26 Gunsons Sortex Ltd Photoelectric sorting machine
GB1305192A (en) 1969-05-19 1973-01-31
GB2195438A (en) * 1986-09-26 1988-04-07 Pilkington Brothers Plc Detecting unwanted materials among cullet
US5471311A (en) * 1991-10-01 1995-11-28 Van Den Bergh; Herman Information system for monitoring products in sorting apparatus
GB2466621A (en) * 2008-12-23 2010-06-30 Buhler Sortex Ltd Sorting matter in a flow by comparing reflectance intensities at different wavelengths
GB2471886A (en) 2009-07-16 2011-01-19 Buhler Sortex Ltd Inspection apparatus

Also Published As

Publication number Publication date
WO2013117769A1 (en) 2013-08-15

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)