BE903379A - Appareil et procede pour produire des signaux sensibles a un parametre d'objets successifs - Google Patents
Appareil et procede pour produire des signaux sensibles a un parametre d'objets successifsInfo
- Publication number
- BE903379A BE903379A BE0/215685A BE215685A BE903379A BE 903379 A BE903379 A BE 903379A BE 0/215685 A BE0/215685 A BE 0/215685A BE 215685 A BE215685 A BE 215685A BE 903379 A BE903379 A BE 903379A
- Authority
- BE
- Belgium
- Prior art keywords
- parameter
- producing signals
- sphere
- successive objects
- signals sensitive
- Prior art date
Links
Classifications
-
- 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
- G01N21/474—Details of optical heads therefor, e.g. using optical fibres
-
- 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
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/065—Integrating spheres
Landscapes
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectrometry And Color Measurement (AREA)
- General Preparation And Processing Of Foods (AREA)
- Sorting Of Articles (AREA)
Abstract
Pour trier des objets 3, on les laisse tomber en succession à travers deux ophères d'intégration 2 et 1, la réduction de flux du rayonnement infrarouge provenant d'une source 13 étant décelée, dans la première sphère 2, par un détecteur 17 afin de fournir un signal sensible à la taille de l'objet 3, tandis que, dans la seconde sphère 1, l'objet est éclairé par une lumière blanche et la réduction de flux est décelée par au moins trois détecteurs 7,8 pour trois couleurs, un épaulement 39 étant prévu tout autour de la sphère 1 et étant équipé de sources lumineuses.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848425274A GB8425274D0 (en) | 1984-10-05 | 1984-10-05 | Signal responsive to parameter of objects |
Publications (1)
Publication Number | Publication Date |
---|---|
BE903379A true BE903379A (fr) | 1986-02-03 |
Family
ID=10567789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/215685A BE903379A (fr) | 1984-10-05 | 1985-10-04 | Appareil et procede pour produire des signaux sensibles a un parametre d'objets successifs |
Country Status (7)
Country | Link |
---|---|
US (1) | US4645922A (fr) |
AU (2) | AU584922B2 (fr) |
BE (1) | BE903379A (fr) |
CA (1) | CA1276809C (fr) |
GB (2) | GB8425274D0 (fr) |
IL (1) | IL76589A (fr) |
IN (1) | IN166216B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8425273D0 (en) * | 1984-10-05 | 1984-11-14 | Spandrel Etab | Signal responsive to parameter of objects |
IN165987B (fr) * | 1985-09-30 | 1990-02-17 | Cra Services | |
JPH0799326B2 (ja) * | 1986-08-30 | 1995-10-25 | 株式会社マキ製作所 | 球塊状物品の外観検査方法と装置 |
JPH0827235B2 (ja) * | 1987-11-17 | 1996-03-21 | 倉敷紡績株式会社 | 糖類濃度の分光学的測定法 |
JPH0630742B2 (ja) * | 1988-07-08 | 1994-04-27 | 有限会社安西総合研究所 | 選別方法及び選別装置 |
GB8823570D0 (en) * | 1988-10-07 | 1988-11-16 | Spandrel Etab | Sorting |
US5258363A (en) * | 1989-03-21 | 1993-11-02 | Troy Investments Inc. | Superconducting integrating spheres |
US5190163A (en) * | 1989-10-03 | 1993-03-02 | Anzai Sogo Kenkyusho Co., Ltd. | Sorting apparatus utilizing transmitted light |
AU644518B2 (en) * | 1991-04-29 | 1993-12-09 | Labsphere, Inc. | Integrating sphere for diffuse reflectance and transmittance measurements and the like |
US5251004A (en) * | 1992-03-13 | 1993-10-05 | Pdt Systems, Inc. | Integrating sphere power meter |
US5201576A (en) * | 1992-04-30 | 1993-04-13 | Simco/Ramic Corporation | Shadowless spherical illumination system for use in an article inspection system |
GB2273154B (en) * | 1992-12-02 | 1996-12-11 | Buehler Ag | Method for cleaning and sorting bulk material |
JPH0796253A (ja) * | 1993-06-30 | 1995-04-11 | Satake Eng Co Ltd | 豆類色彩選別機 |
US5562214A (en) * | 1993-09-30 | 1996-10-08 | Xeltron Internacional S.A. | Process and apparatus for sorting material |
GB2287784B (en) * | 1994-03-25 | 1998-04-01 | Parascan Technologies Ltd | Improvements in and relating to apparatus for and a method of inspecting objects |
US5519534A (en) * | 1994-05-25 | 1996-05-21 | The Government Of The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Irradiance attachment for an optical fiber to provide a uniform level of illumination across a plane |
ATE253740T1 (de) * | 1998-02-06 | 2003-11-15 | Videometer Aps | Vorrichtung und verfahren zur aufzeichnung eines objektbildes |
EP1058112A1 (fr) * | 1999-05-31 | 2000-12-06 | Barco N.V. | Méthode et dispositif améliorés pour détecter des impuretés dans des matériaux textiles basés sur une mesure d'absorption de la lumière |
US6810161B2 (en) * | 2001-12-27 | 2004-10-26 | Ilx Lightwave Corporation | Integrating cavity for optical measurements |
JP4574621B2 (ja) * | 2004-09-17 | 2010-11-04 | 独立行政法人科学技術振興機構 | 積分球波動源を用いた対象のデジタル化装置 |
EP2036622A1 (fr) * | 2007-09-13 | 2009-03-18 | CFS Weert B.V. | Moyens de vision pour augmenter la qualité de confiserie |
KR101144653B1 (ko) * | 2010-08-02 | 2012-05-11 | 한국표준과학연구원 | 적분구 광도계 및 그 측정 방법 |
CN102657510B (zh) * | 2012-05-04 | 2014-12-03 | 中国计量科学研究院 | 一种产生照度和颜色观察目标的装置 |
DE102016109752A1 (de) * | 2016-05-26 | 2017-11-30 | Sikora Ag | Vorrichtung und Verfahren zum Untersuchen von Schüttgut |
CN109470718A (zh) * | 2019-01-08 | 2019-03-15 | 东莞市庆颖智能自动化科技有限公司 | 硅晶材料检测系统及其通用型积分球结构 |
CN109663754B (zh) * | 2019-01-28 | 2020-08-18 | 齐鲁工业大学 | 一种密封性良好的led中荧光碳点用检测装置 |
DE102020122041A1 (de) * | 2020-08-24 | 2022-02-24 | Claas Selbstfahrende Erntemaschinen Gmbh | Optische Messeinrichtung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB643396A (en) * | 1948-01-01 | 1950-09-20 | Donald William Thomasson | Improvements in or relating to apparatus for identifying colour |
GB885283A (en) * | 1958-10-20 | 1961-12-20 | R W Gunson Seeds Ltd | Improvements in or relating to colour sorting machines |
US3432243A (en) * | 1963-10-10 | 1969-03-11 | George K C Hardesty | Ratio spectroradiometer |
GB1131852A (en) * | 1965-03-04 | 1968-10-30 | Joyce Loebl And Company Ltd | Improved integrating sphere colorimeter |
JPS4924312B1 (fr) * | 1966-07-20 | 1974-06-21 | ||
CA944845A (en) * | 1970-11-05 | 1974-04-02 | Colonial Sugar Refining Company Limited (The) | High speed sorting |
US3936189A (en) * | 1974-03-13 | 1976-02-03 | Sentrol Systems Ltd. | On-line system for monitoring the color, opacity and brightness of a moving web |
US4350442A (en) * | 1976-05-19 | 1982-09-21 | Accusort Corporation | Light and color detecting scanner for a sorting apparatus |
ZA765149B (en) * | 1976-08-27 | 1978-04-26 | De Beers Ind Diamond | Measurement of optical properties |
US4131540A (en) * | 1977-05-04 | 1978-12-26 | Johnson Farm Machinery Co. Inc. | Color sorting system |
GB2010474A (en) * | 1977-10-19 | 1979-06-27 | Horchler S | Gem colour meter |
US4280625A (en) * | 1978-04-03 | 1981-07-28 | Grobbelaar Jacobus H | Shade determination |
US4235342A (en) * | 1978-05-05 | 1980-11-25 | Geosource Inc. | Sorting apparatus using programmable classifier |
ZA813263B (en) * | 1980-06-04 | 1982-06-30 | De Beers Cons Mines Ltd | The assessment of colour in diamonds and other gems |
US4543482A (en) * | 1983-02-01 | 1985-09-24 | St. Regis Paper Company | Transducer mounting assembly |
GB2151018B (en) * | 1983-12-06 | 1987-07-22 | Gunsons Sortex Ltd | Sorting machine and method |
GB8425273D0 (en) * | 1984-10-05 | 1984-11-14 | Spandrel Etab | Signal responsive to parameter of objects |
-
1984
- 1984-10-05 GB GB848425274A patent/GB8425274D0/en active Pending
-
1985
- 1985-10-01 GB GB08524205A patent/GB2165644B/en not_active Expired
- 1985-10-04 US US06/784,623 patent/US4645922A/en not_active Expired - Lifetime
- 1985-10-04 IN IN781/MAS/85A patent/IN166216B/en unknown
- 1985-10-04 BE BE0/215685A patent/BE903379A/fr not_active IP Right Cessation
- 1985-10-04 CA CA000492321A patent/CA1276809C/fr not_active Expired - Lifetime
- 1985-10-04 AU AU48357/85A patent/AU584922B2/en not_active Ceased
- 1985-10-04 IL IL76589A patent/IL76589A/xx not_active IP Right Cessation
-
1988
- 1988-06-15 AU AU17701/88A patent/AU599240B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB8524205D0 (en) | 1985-11-06 |
AU1770188A (en) | 1988-09-22 |
GB2165644A (en) | 1986-04-16 |
AU584922B2 (en) | 1989-06-08 |
IN166216B (fr) | 1990-03-31 |
CA1276809C (fr) | 1990-11-27 |
IL76589A0 (en) | 1986-02-28 |
IL76589A (en) | 1992-11-15 |
AU4835785A (en) | 1986-04-10 |
US4645922A (en) | 1987-02-24 |
GB2165644B (en) | 1988-10-26 |
AU599240B2 (en) | 1990-07-12 |
GB8425274D0 (en) | 1984-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Effective date: 20041031 |
|
RE | Patent lapsed |
Effective date: 20041031 |