ES2110376T1 - Detector optico para una maquina de clasificacion. - Google Patents

Detector optico para una maquina de clasificacion.

Info

Publication number
ES2110376T1
ES2110376T1 ES96120832T ES96120832T ES2110376T1 ES 2110376 T1 ES2110376 T1 ES 2110376T1 ES 96120832 T ES96120832 T ES 96120832T ES 96120832 T ES96120832 T ES 96120832T ES 2110376 T1 ES2110376 T1 ES 2110376T1
Authority
ES
Spain
Prior art keywords
optical detector
classification machine
detectors
frequency bands
materials
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.)
Pending
Application number
ES96120832T
Other languages
English (en)
Inventor
Calvin George Gray
Jeffrey 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
Satake USA 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 Satake USA Inc filed Critical Satake USA Inc
Publication of ES2110376T1 publication Critical patent/ES2110376T1/es
Pending 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
    • 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
    • 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

Landscapes

  • Sorting Of Articles (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

SE PRESENTA UN DETECTOR FOTO-OPTICO PARA SU USO EN UNA MAQUINA CLASIFICADORA MULTICROMATICA, QUE INCLUYE AL MENOS DOS MATERIALES DE FOTODIODO SEPARADOS (50, 51) SENSIBLES A DIFERENTES BANDAS DE FRECUENCIA Y UN FILTRO CON UNAS CARACTERISTICAS DE RESPUESTA DE TRANSMISION DEFINIDAS EN UNA BANDA DE FRECUENCIA QUE INCLUYE LAS MENCIONADAS BANDAS DE FRECUENCIA DE LOS MATERIALES. LA MAQUINA CLASIFICADORA QUE UTILIZA LOS DETECTORES PUEDE PROGRAMARSE SELECTIVAMENTE UTILIZANDO LAS DIFERENTES SEÑALES RESULTANTES DE LOS DETECTORES DESPUES DE UNA AMPLIFICACION APROPIADA Y UNA DETECCION DE UMBRAL PARA PROVOCAR LA ACTIVACION DEL MECANISMO DE EYECCION.
ES96120832T 1996-04-04 1996-12-23 Detector optico para una maquina de clasificacion. Pending ES2110376T1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/627,431 US5631460A (en) 1995-01-24 1996-04-04 Sorting machine using dual frequency optical detectors

Publications (1)

Publication Number Publication Date
ES2110376T1 true ES2110376T1 (es) 1998-02-16

Family

ID=24514611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96120832T Pending ES2110376T1 (es) 1996-04-04 1996-12-23 Detector optico para una maquina de clasificacion.

Country Status (9)

Country Link
US (1) US5631460A (es)
EP (1) EP0799650A3 (es)
JP (1) JPH09281043A (es)
KR (1) KR100253840B1 (es)
CN (1) CN1074947C (es)
AU (1) AU697002B2 (es)
DE (1) DE799650T1 (es)
ES (1) ES2110376T1 (es)
TW (1) TW353041B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848706A (en) * 1996-03-19 1998-12-15 Sortex Limited Sorting apparatus
JPH09297054A (ja) * 1996-05-07 1997-11-18 Matsushita Electric Ind Co Ltd 光検出器
DE19835335C1 (de) * 1998-08-05 1999-11-25 Draeger Sicherheitstech Gmbh Infrarotoptischer Gassensor
FR2844635B1 (fr) * 2002-09-16 2005-08-19 Commissariat Energie Atomique Dispositif detecteur de rayonnement electromagnetique avec boitier integre comportant deux detecteurs superposes
US8421856B2 (en) * 2006-04-04 2013-04-16 6511660 Canada Inc. System and method for identifying and sorting material
US7858893B1 (en) * 2007-11-14 2010-12-28 The United States Of America As Represented By The Secretary Of Agriculture Sorting of agricultural process streams
US20110068051A1 (en) * 2009-05-22 2011-03-24 6358357 Canada Inc. Ballistic separator
JP5631631B2 (ja) 2010-05-21 2014-11-26 株式会社サタケ 圧電式バルブ及び該圧電式バルブを利用する光学式粒状物選別機
WO2014035389A1 (en) * 2012-08-29 2014-03-06 Newport Corporation System and method of providing wideband wavelength optical detection using sandwich detector
WO2018026634A1 (en) 2016-08-02 2018-02-08 Newport Corporation Multi-junction detector device and method of use
WO2021128229A1 (zh) * 2019-12-27 2021-07-01 重庆康佳光电技术研究院有限公司 一种待转移led芯片的筛选方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962578A (en) * 1975-02-28 1976-06-08 Aeronutronic Ford Corporation Two-color photoelectric detectors having an integral filter
DE3206312A1 (de) * 1982-02-22 1983-09-01 Standard Elektrik Lorenz Ag, 7000 Stuttgart Demultiplexer-photodiode
GB8425273D0 (en) * 1984-10-05 1984-11-14 Spandrel Etab Signal responsive to parameter of objects
EP0304230A3 (en) * 1987-08-21 1989-12-20 The British Petroleum Company P.L.C. Optical measurement method
EP0321712B1 (de) * 1987-12-23 1992-04-15 Oerlikon-Contraves AG Vorrichtung zum Filtrieren einer Reagenszugabe
US5062532A (en) 1990-05-07 1991-11-05 Esm International, Inc. Sorting machine including photo site processing
DE69120808T2 (de) * 1991-05-21 1997-01-02 Esm Int Inc Sortiervorrichtung
US5508512A (en) * 1995-01-24 1996-04-16 Esm International Inc. Sorting machine using dual frequency optical detectors

Also Published As

Publication number Publication date
TW353041B (en) 1999-02-21
CN1161254A (zh) 1997-10-08
JPH09281043A (ja) 1997-10-31
CN1074947C (zh) 2001-11-21
EP0799650A2 (en) 1997-10-08
AU697002B2 (en) 1998-09-24
KR100253840B1 (ko) 2000-05-01
DE799650T1 (de) 1998-02-19
AU6580996A (en) 1997-10-09
US5631460A (en) 1997-05-20
EP0799650A3 (en) 1998-11-04
KR970070967A (ko) 1997-11-07

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