ES2107373A1 - Maquina clasificadora que utiliza detectores emparedados. - Google Patents

Maquina clasificadora que utiliza detectores emparedados.

Info

Publication number
ES2107373A1
ES2107373A1 ES09500977A ES9500977A ES2107373A1 ES 2107373 A1 ES2107373 A1 ES 2107373A1 ES 09500977 A ES09500977 A ES 09500977A ES 9500977 A ES9500977 A ES 9500977A ES 2107373 A1 ES2107373 A1 ES 2107373A1
Authority
ES
Spain
Prior art keywords
frequency spectrum
photo
defined light
sorting machine
proportional
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.)
Granted
Application number
ES09500977A
Other languages
English (en)
Other versions
ES2107373B1 (es
Inventor
Calvin George Gray
Jeffery Stanley Pawley
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.)
Satake USA Inc
Original Assignee
ESM International Inc
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 ESM International Inc filed Critical ESM International Inc
Publication of ES2107373A1 publication Critical patent/ES2107373A1/es
Application granted granted Critical
Publication of ES2107373B1 publication Critical patent/ES2107373B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • B07C2301/00—Sorting according to destination

Landscapes

  • Sorting Of Articles (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

MAQUINA CLASIFICADORA QUE UTILIZA DETECTORES EMPAREDADOS CUYOS DETECTORES SON FOTOOPTICOS Y LA MAQUINA CLASIFICADORA ES POLICROMATICA, INCLUYENDO CADA DETECTOR POR LO MENOS DOS MATERIALES DE FOTODIODO SEPARADOS QUE RESPONDEN A UNA GAMA ESPECTRAL DIFERENTE Y UN FILTRO OPTICO MULTICRESTA QUE TIENE CARACTERISTICAS DE RESPUESTA DE TRANSMISION QUE ESTAN DEFINIDAS RESPECTIVAMENTE EN UN ESPECTRO DE FRECUENCIAS DE LAS GAMAS ESPECTRALES RESPECTIVAS DE LOS MATERIALES. LA MAQUINA CLASIFICADORA QUE UTILIZA TALES DETECTORES SE PUEDE PROGRAMAR SELECTIVAMENTE EMPLEANDO LAS DIVERSAS SEÑALES RESULTANTES DE LOS DETECTORES DESPUES DE UNA AMPLIFICACION APROPIADA Y DETECCION DE UMBRAL PARA DAR LUGAR A LA ACTIVACION DEL MECANISMO DE EXPULSION RESULTANTE.
ES09500977A 1995-01-24 1995-05-22 Maquina clasificadora que utiliza detectores emparedados. Expired - Fee Related ES2107373B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/377,451 US5508512A (en) 1995-01-24 1995-01-24 Sorting machine using dual frequency optical detectors

Publications (2)

Publication Number Publication Date
ES2107373A1 true ES2107373A1 (es) 1997-11-16
ES2107373B1 ES2107373B1 (es) 1998-06-16

Family

ID=23489164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500977A Expired - Fee Related ES2107373B1 (es) 1995-01-24 1995-05-22 Maquina clasificadora que utiliza detectores emparedados.

Country Status (9)

Country Link
US (1) US5508512A (es)
EP (1) EP0727261A3 (es)
JP (1) JPH08247849A (es)
KR (1) KR960028987A (es)
CN (1) CN1138503A (es)
DE (1) DE19601597A1 (es)
ES (1) ES2107373B1 (es)
GB (1) GB2297378B (es)
TW (1) TW323965B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3079932B2 (ja) * 1994-12-28 2000-08-21 株式会社佐竹製作所 穀粒色彩選別装置
US5631460A (en) * 1995-01-24 1997-05-20 Satake Usa Inc. Sorting machine using dual frequency optical detectors
US6191859B1 (en) * 1996-10-28 2001-02-20 Sortex Limited Optical systems for use in sorting apparatus
JPH10300679A (ja) * 1997-04-22 1998-11-13 Satake Eng Co Ltd 粒状物色彩選別機における光学検出装置
DE10010213B4 (de) * 2000-03-02 2005-02-17 Carl Zeiss Jena Gmbh Optische Meßvorrichtung, insbesondere zur Qualitätsüberwachung bei kontinuierlichen Prozessen
KR100480319B1 (ko) * 2002-05-14 2005-04-06 한잠기계(주) 미립 색채 선별 장치(米粒 色彩 選別 裝置)
US7186947B2 (en) * 2003-03-31 2007-03-06 Hypertherm, Inc. Process monitor for laser and plasma materials processing of materials
US7173708B2 (en) * 2003-12-05 2007-02-06 Sunkist Growers Inc. Method and apparatus for detecting damage in plant products
US7220959B2 (en) * 2004-08-16 2007-05-22 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Differential color sensor without filters
US8121392B2 (en) * 2004-10-25 2012-02-21 Parata Systems, Llc Embedded imaging and control system
WO2007112591A1 (en) 2006-04-04 2007-10-11 6511660 Canada Inc. System and method for identifying and sorting material
US7339660B1 (en) 2006-11-29 2008-03-04 Satake Usa, Inc. Illumination device for product examination
US20110068051A1 (en) * 2009-05-22 2011-03-24 6358357 Canada Inc. Ballistic separator
CH702891B1 (de) * 2010-03-25 2013-07-15 Qualysense Ag Vorrichtung und Verfahren zum Sortieren von landwirtschaftlichen Partikeln.
CN107790399B (zh) * 2016-08-31 2019-07-19 合肥美亚光电技术股份有限公司 原粮籽粒检测仪及其检测光路系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095696A (en) * 1977-02-04 1978-06-20 Amf Incorporated Produce grader
US4105123A (en) * 1976-07-22 1978-08-08 Fmc Corporation Fruit sorting circuitry
US4281933A (en) * 1980-01-21 1981-08-04 Fmc Corporation Apparatus for sorting fruit according to color
US5062532A (en) * 1990-05-07 1991-11-05 Esm International, Inc. Sorting machine including photo site processing
US5124553A (en) * 1987-08-21 1992-06-23 The Standard Oil Company Optical measurement method using stacked germanium and silicone detectors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213069B (de) * 1963-09-13 1966-03-24 Eltro G M B H & Co Ges Fuer St Lichtempfindliche Halbleiteranordnung fuer ein Strahlungsortungs- bzw. Peilgeraet
US3962578A (en) * 1975-02-28 1976-06-08 Aeronutronic Ford Corporation Two-color photoelectric detectors having an integral filter
US4106628A (en) * 1976-02-20 1978-08-15 Warkentin Aaron J Sorter for fruit and the like
US4096388A (en) * 1977-06-10 1978-06-20 Hewlett-Packard Company Measuring gaseous oxygen with U.V. absorption
JPS60130274A (ja) * 1983-12-19 1985-07-11 Toshiba Corp 固体撮像装置
GB8425273D0 (en) * 1984-10-05 1984-11-14 Spandrel Etab Signal responsive to parameter of objects
DK163837C (da) * 1987-11-10 1994-09-05 Neltec As Apparat til farvekontrol af genstande
DE69120808T2 (de) * 1991-05-21 1997-01-02 Esm Int Inc Sortiervorrichtung
US5353937A (en) * 1993-05-17 1994-10-11 Esm International, Inc. Automatic variable ejector delay time and dwell type mechanism in a sorting apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105123A (en) * 1976-07-22 1978-08-08 Fmc Corporation Fruit sorting circuitry
US4095696A (en) * 1977-02-04 1978-06-20 Amf Incorporated Produce grader
US4281933A (en) * 1980-01-21 1981-08-04 Fmc Corporation Apparatus for sorting fruit according to color
US5124553A (en) * 1987-08-21 1992-06-23 The Standard Oil Company Optical measurement method using stacked germanium and silicone detectors
US5062532A (en) * 1990-05-07 1991-11-05 Esm International, Inc. Sorting machine including photo site processing

Also Published As

Publication number Publication date
KR960028987A (ko) 1996-08-17
GB2297378B (en) 1999-05-12
GB9509794D0 (en) 1995-07-05
ES2107373B1 (es) 1998-06-16
EP0727261A3 (en) 1998-04-22
AU4088396A (en) 1996-08-01
JPH08247849A (ja) 1996-09-27
DE19601597A1 (de) 1996-07-25
EP0727261A2 (en) 1996-08-21
MX9600339A (es) 1997-10-31
GB2297378A (en) 1996-07-31
TW323965B (en) 1998-01-01
AU692011B2 (en) 1998-05-28
CN1138503A (zh) 1996-12-25
US5508512A (en) 1996-04-16

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Legal Events

Date Code Title Description
PC2A Transfer of patent
EC2A Search report published

Date of ref document: 19971116

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