FI874176A - Detektering av ooenskat material bland glasskaervor. - Google Patents

Detektering av ooenskat material bland glasskaervor. Download PDF

Info

Publication number
FI874176A
FI874176A FI874176A FI874176A FI874176A FI 874176 A FI874176 A FI 874176A FI 874176 A FI874176 A FI 874176A FI 874176 A FI874176 A FI 874176A FI 874176 A FI874176 A FI 874176A
Authority
FI
Finland
Prior art keywords
ooenskat
glasskaervor
detektering
bland
ooenskat material
Prior art date
Application number
FI874176A
Other languages
English (en)
Other versions
FI874176A0 (fi
Inventor
Barry Raymond Hill
David Miller Ring
Original Assignee
Pilkington Plc
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 Pilkington Plc filed Critical Pilkington Plc
Publication of FI874176A0 publication Critical patent/FI874176A0/fi
Publication of FI874176A publication Critical patent/FI874176A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3425—Sorting according to other particular properties according to optical properties, e.g. colour of granular material, e.g. ore particles, grain
    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • 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
    • G01N2021/4735—Solid samples, e.g. paper, glass
    • 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
    • G01N2021/4764—Special kinds of physical applications
    • G01N2021/4769—Fluid samples, e.g. slurries, granulates; Compressible powdery of fibrous samples
    • 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
    • G01N2021/845—Objects on a conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
FI874176A 1986-09-26 1987-09-24 Detektering av ooenskat material bland glasskaervor. FI874176A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08623213A GB2195438A (en) 1986-09-26 1986-09-26 Detecting unwanted materials among cullet

Publications (2)

Publication Number Publication Date
FI874176A0 FI874176A0 (fi) 1987-09-24
FI874176A true FI874176A (fi) 1988-03-27

Family

ID=10604852

Family Applications (1)

Application Number Title Priority Date Filing Date
FI874176A FI874176A (fi) 1986-09-26 1987-09-24 Detektering av ooenskat material bland glasskaervor.

Country Status (11)

Country Link
US (1) US4781742A (fi)
EP (1) EP0261840A3 (fi)
JP (1) JPS63165791A (fi)
CN (1) CN1014636B (fi)
AU (1) AU601486B2 (fi)
BR (1) BR8704945A (fi)
CA (1) CA1274600A (fi)
FI (1) FI874176A (fi)
GB (1) GB2195438A (fi)
MX (1) MX172097B (fi)
ZA (1) ZA877114B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0690149B2 (ja) * 1986-01-31 1994-11-14 東洋ガラス株式会社 透光度検査装置
JPH0781955B2 (ja) * 1989-08-17 1995-09-06 東洋ガラス株式会社 透明体中の不透明異物除去方法
US5476108A (en) * 1990-04-05 1995-12-19 R. J. Reynolds Tobacco Company Method and apparatus for detecting foreign matter within a layer of tabacco
US5256886A (en) * 1991-04-30 1993-10-26 E. I. Du Pont De Nemours And Company Apparatus for optically detecting contamination in particles of low optical-loss material
DE4240094C2 (de) * 1992-11-28 1995-10-26 Abb Patent Gmbh System zur Überwachung eines Fördergutstromes einer Förderanlage mit Gurtbandförderer
US5663997A (en) * 1995-01-27 1997-09-02 Asoma Instruments, Inc. Glass composition determination method and apparatus
US5620491A (en) * 1995-03-08 1997-04-15 Ball-Foster Glass Container Company, Llc Process and apparatus for decontaminating glass cullet
US6268601B1 (en) * 1998-12-02 2001-07-31 Honeywell International Inc. Apparatus for determing the position of a rotating shaft
US6583405B2 (en) 2000-08-16 2003-06-24 Vince Walbe Glass breakage detection using gas discharge lighting
US6612172B2 (en) * 2001-03-05 2003-09-02 Lucent Technologies Inc. Sol-gel tube crack detection apparatus and method
US7648933B2 (en) 2006-01-13 2010-01-19 Dynamic Abrasives Llc Composition comprising spinel crystals, glass, and calcium iron silicate
CN202440424U (zh) * 2012-01-17 2012-09-19 京东方科技集团股份有限公司 一种切割装置
GB201202352D0 (en) * 2012-02-10 2012-03-28 Buhler Sortex Ltd Illumination and detection system
CN102914541A (zh) * 2012-09-28 2013-02-06 彩虹（佛山）平板显示有限公司 净房辅料简易检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB703694A (en) * 1950-10-18 1954-02-10 Nat Coal Board A method and means for sorting
GB1305192A (fi) * 1969-05-19 1973-01-31
GB1315654A (en) * 1969-05-21 1973-05-02 Pilkington Brothers Ltd Detection of faults in transparent material using lasers
GB1454502A (en) * 1972-12-28 1976-11-03 Pilkington Brothers Ltd Glass manufacturing processes and apparatus
US3802558A (en) * 1973-04-02 1974-04-09 Sortex North America Refuse sorting and transparency sorting
US4096949A (en) * 1976-06-01 1978-06-27 Geosource Inc. Apparatus for performing a three-way sort
US4145202A (en) * 1977-03-31 1979-03-20 Ppg Industries, Inc. Method for reprocessing glass fibers
US4582520A (en) * 1982-09-30 1986-04-15 Owens-Corning Fiberglas Corporation Methods and apparatus for measuring and controlling curing of polymeric materials
US4585343A (en) * 1983-11-04 1986-04-29 Libbey-Owens-Ford Company Apparatus and method for inspecting glass
JPH0690149B2 (ja) * 1986-01-31 1994-11-14 東洋ガラス株式会社 透光度検査装置

Also Published As

Publication number Publication date
CN87106592A (zh) 1988-04-27
GB8623213D0 (en) 1986-10-29
ZA877114B (en) 1989-05-30
AU7834787A (en) 1988-04-14
CA1274600A (en) 1990-09-25
MX172097B (es) 1993-12-03
EP0261840A2 (en) 1988-03-30
JPS63165791A (ja) 1988-07-09
BR8704945A (pt) 1988-05-17
AU601486B2 (en) 1990-09-13
GB2195438A (en) 1988-04-07
US4781742A (en) 1988-11-01
FI874176A0 (fi) 1987-09-24
CN1014636B (zh) 1991-11-06
EP0261840A3 (en) 1989-10-18

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: PILKINGTON PLC