SE517315C2 - Apparat och metod för detektering av främmande kroppar i produkter - Google Patents

Apparat och metod för detektering av främmande kroppar i produkter

Info

Publication number
SE517315C2
SE517315C2 SE9903348A SE9903348A SE517315C2 SE 517315 C2 SE517315 C2 SE 517315C2 SE 9903348 A SE9903348 A SE 9903348A SE 9903348 A SE9903348 A SE 9903348A SE 517315 C2 SE517315 C2 SE 517315C2
Authority
SE
Sweden
Prior art keywords
signals
amplitude
signal
phase information
product
Prior art date
Application number
SE9903348A
Other languages
English (en)
Swedish (sv)
Other versions
SE9903348D0 (sv
SE9903348L (sv
Inventor
Harald Merkel
Mikael Reimers
Christina Skjoeldebrand
Original Assignee
Sik Inst Foer Livsmedel Och Bi
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 Sik Inst Foer Livsmedel Och Bi filed Critical Sik Inst Foer Livsmedel Och Bi
Priority to SE9903348A priority Critical patent/SE517315C2/sv
Publication of SE9903348D0 publication Critical patent/SE9903348D0/xx
Priority to US09/506,832 priority patent/US6456093B1/en
Priority to JP2001523846A priority patent/JP4829452B2/ja
Priority to CA002384831A priority patent/CA2384831C/en
Priority to AU75680/00A priority patent/AU770854B2/en
Priority to EP00964859A priority patent/EP1214581A1/en
Priority to PCT/SE2000/001783 priority patent/WO2001020311A1/en
Publication of SE9903348L publication Critical patent/SE9903348L/xx
Publication of SE517315C2 publication Critical patent/SE517315C2/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE9903348A 1999-09-17 1999-09-17 Apparat och metod för detektering av främmande kroppar i produkter SE517315C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9903348A SE517315C2 (sv) 1999-09-17 1999-09-17 Apparat och metod för detektering av främmande kroppar i produkter
US09/506,832 US6456093B1 (en) 1999-09-17 2000-02-18 Apparatus and method for detection of foreign bodies in products
JP2001523846A JP4829452B2 (ja) 1999-09-17 2000-09-14 製品内の異物を検出する装置および方法
CA002384831A CA2384831C (en) 1999-09-17 2000-09-14 Apparatus and method for detection of foreign bodies in products
AU75680/00A AU770854B2 (en) 1999-09-17 2000-09-14 Apparatus and method for detection of foreign bodies in products
EP00964859A EP1214581A1 (en) 1999-09-17 2000-09-14 Apparatus and method for detection of foreign bodies in products
PCT/SE2000/001783 WO2001020311A1 (en) 1999-09-17 2000-09-14 Apparatus and method for detection of foreign bodies in products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903348A SE517315C2 (sv) 1999-09-17 1999-09-17 Apparat och metod för detektering av främmande kroppar i produkter

Publications (3)

Publication Number Publication Date
SE9903348D0 SE9903348D0 (sv) 1999-09-17
SE9903348L SE9903348L (sv) 2001-03-18
SE517315C2 true SE517315C2 (sv) 2002-05-21

Family

ID=20417043

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903348A SE517315C2 (sv) 1999-09-17 1999-09-17 Apparat och metod för detektering av främmande kroppar i produkter

Country Status (3)

Country Link
US (1) US6456093B1 (ja)
JP (1) JP4829452B2 (ja)
SE (1) SE517315C2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11982180B2 (en) 2020-04-14 2024-05-14 Epiroc Rock Drills Aktiebolag Arrangement, drill rig and method therein for detection of water in material flow

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517701C2 (sv) * 2000-08-31 2002-07-02 October Biometrics Ab Anordning, metod och system för att mäta distrubution av valda egenskaper i ett material
DE10100664A1 (de) * 2001-01-09 2002-07-11 Hauni Maschinenbau Ag Verfahren zum Prüfen eines Produktionsmaterials
US20050058242A1 (en) 2003-09-15 2005-03-17 Peschmann Kristian R. Methods and systems for the rapid detection of concealed objects
US9113839B2 (en) 2003-04-25 2015-08-25 Rapiscon Systems, Inc. X-ray inspection system and method
US7949101B2 (en) 2005-12-16 2011-05-24 Rapiscan Systems, Inc. X-ray scanners and X-ray sources therefor
US8223919B2 (en) 2003-04-25 2012-07-17 Rapiscan Systems, Inc. X-ray tomographic inspection systems for the identification of specific target items
US8243876B2 (en) 2003-04-25 2012-08-14 Rapiscan Systems, Inc. X-ray scanners
US8837669B2 (en) 2003-04-25 2014-09-16 Rapiscan Systems, Inc. X-ray scanning system
US8451974B2 (en) 2003-04-25 2013-05-28 Rapiscan Systems, Inc. X-ray tomographic inspection system for the identification of specific target items
GB0525593D0 (en) 2005-12-16 2006-01-25 Cxr Ltd X-ray tomography inspection systems
JP2006200985A (ja) * 2005-01-19 2006-08-03 Mie Tsuda Denki Sangyo Kk 受信アンテナ、非破壊検査装置及び非破壊検査の検査方法
US7679375B2 (en) 2005-02-18 2010-03-16 Food Radar System In Sweden Ab System and method for detecting foreign objects in a product
US7343827B2 (en) * 2005-11-08 2008-03-18 M-I L.L.C. System and process for break detection in porous elements for screening or filtering
US9310323B2 (en) 2009-05-16 2016-04-12 Rapiscan Systems, Inc. Systems and methods for high-Z threat alarm resolution
US9514336B2 (en) * 2009-12-17 2016-12-06 Symbol Technologies, Llc Method and system for adaptive operation of a power amplifier of a radio frequency identification (RFID) reader device
US9201125B2 (en) * 2010-10-08 2015-12-01 Muller Martini Holding Ag Device for the continuous quality control of applied elements
WO2012153793A1 (ja) * 2011-05-10 2012-11-15 独立行政法人産業技術総合研究所 物質の状態の測定、検出方法及び検出装置
FR2985025B1 (fr) * 2011-12-23 2014-12-12 Maf Agrobotic Dispositif et procede de detection non destructive de defauts dans des fruits et legumes
ITMI20120389A1 (it) * 2012-03-13 2013-09-14 Giovanni Raspa Procedimento e apparato per il controllo-qualita' di manufatti
EP2941775A4 (en) 2013-01-07 2016-08-24 Rapiscan Systems Inc X-RAY SCANNING DEVICE WITH PARTIAL ENERGY DISCRIMINATION DETECTOR ARRAY
US9557427B2 (en) 2014-01-08 2017-01-31 Rapiscan Systems, Inc. Thin gap chamber neutron detectors
US10345479B2 (en) 2015-09-16 2019-07-09 Rapiscan Systems, Inc. Portable X-ray scanner
JP6662798B2 (ja) * 2017-02-03 2020-03-11 日本電信電話株式会社 誘電率測定システム、装置および方法
DE102018129274A1 (de) * 2018-11-21 2020-05-28 Sick Ag Verfahren zur Detektion eines Zielobjekts
JP7366362B2 (ja) * 2019-10-18 2023-10-23 八光オートメーション株式会社 木材検査装置
IT202000005458A1 (it) * 2020-03-13 2021-09-13 Torino Politecnico Sistema e metodo per individuare spazialmente corpi estranei all'interno di un prodotto in base a caratteristiche dielettriche di detto prodotto
RU2759151C1 (ru) * 2020-11-18 2021-11-09 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Свч-устройство для определения электрофизических параметров и оценки дефектов в многослойных диэлектрических и магнитодиэлектрических покрытиях
DE102021126221A1 (de) 2021-10-08 2023-04-13 Endress+Hauser Flowtec Ag Verfahren zur Unterscheidung zwischen dem Vorliegen eines Fremdkörpers oder einer Gasblase in einem Medium und entsprechendes System

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326163A (en) 1980-01-30 1982-04-20 Brooke Robert L High speed bulk grain moisture measurement apparatus
DE3531893A1 (de) 1985-09-06 1987-03-19 Siemens Ag Verfahren zur bestimmung der verteilung der dielektrizitaetskonstanten in einem untersuchungskoerper sowie messanordnung zur durchfuehrung des verfahrens
DE69033533T2 (de) * 1989-08-15 2001-01-11 Commonwealth Scientific And Industrial Research Organisation, Campbell Bestimmung des feuchtigkeitsgehalts durch mikrowellenphasenverschiebung und flächendichte
JPH04507292A (ja) * 1989-08-15 1992-12-17 コモンウエルス　サイエンティフィック　アンド　インダストリアル　リサーチ　オーガニゼイション マイクロ波移相と質量／面積とによる水分含有量
JPH0427852A (ja) * 1990-05-24 1992-01-30 Omron Corp 物体識別システム
JP3156184B2 (ja) * 1991-04-02 2001-04-16 テキサコ・デベロップメント・コーポレーション 二重周波数マイクロ波による含水率測定手段及び方法
DE4311103A1 (de) 1993-04-05 1994-10-06 Komi Koppelberg & Migl Kg Verfahren und Vorrichtung zum Erkennen von Fehlern bei Glaskörpern
FR2722293B1 (fr) * 1994-07-08 2000-04-07 Inst Francais Du Petrole Debitmetre polyphasique
NL9500018A (nl) 1995-01-04 1996-08-01 Proval Beheer B V Inrichting voor het door middel van straling bepalen van de hoedanigheid van doorstraalbare lichamen.
US5845529A (en) * 1995-07-18 1998-12-08 Malcam Ltd. Device and method for determining the moisture content of material
US6107809A (en) * 1995-07-18 2000-08-22 Malcam Ltd. Device and method for determining the moisture content of tobacco
SE512315C2 (sv) 1997-01-17 2000-02-28 Lars Baaaath Sätt att med radiovågsteknik kartlägga inhomogeniteter i trä
DE29719600U1 (de) 1997-11-05 1998-01-02 RGI Industriemeßgeräte GmbH, 75323 Bad Wildbad Vorrichtung zur Erfassung von Inhomogenitäten, insbesondere von Fremdkörpern, in einer zu kontrollierenden Materialienschicht

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11982180B2 (en) 2020-04-14 2024-05-14 Epiroc Rock Drills Aktiebolag Arrangement, drill rig and method therein for detection of water in material flow

Also Published As

Publication number Publication date
SE9903348D0 (sv) 1999-09-17
JP2003509689A (ja) 2003-03-11
US6456093B1 (en) 2002-09-24
JP4829452B2 (ja) 2011-12-07
SE9903348L (sv) 2001-03-18

Similar Documents

Publication Publication Date Title
SE517315C2 (sv) Apparat och metod för detektering av främmande kroppar i produkter
Ganchev et al. Calibration and measurement of dielectric properties of finite thickness composite sheets with open-ended coaxial sensors
US11965873B2 (en) Parallel plate capacitor system for determining impedance characteristics of material under test (MUT)
CN105466956B (zh) 利用微波信号检测粮食中的水分含量的方法和装置
CN1789992A (zh) 电磁波共振腔无损检测鸡蛋新鲜度的方法
Julrat et al. Portable six-port reflectometer for determining moisture content of biomass material
RU2002120198A (ru) Способ и устройство для контроля или проверки тонкого материала
CN101907551A (zh) 中药提取浓缩液密度超声检测装置及应用
Western et al. A calibration and temperature correction procedure for the water‐content reflectometer
EP1292824B1 (de) Verfahren und vorrichtung zur bestimmung mindestens eines parameters einer mischungsformel eines gemisches umfassend einen trägerstoff, wasser und gas
US20050007123A1 (en) Method and a device for monitoring the dispersed aqueous phase of an oil-water emulsion
CA2384831C (en) Apparatus and method for detection of foreign bodies in products
JP2019100912A (ja) 電磁波を用いた物質の同定装置、同定方法
CN108656330A (zh) 混凝土预制构件养护监控与质量评价方法及系统
US20050032233A1 (en) Resonance-enhanced dielectric sensing of chemical and biological species
Andreas et al. Non-destructive evaluation of grain angle, moisture content and density of spruce with microwaves
CN107014833A (zh) 基于谐振法的液体和粉末材料成份在线检测系统及方法
Nurjahan et al. Investigation of Complex Electrical Properties of Concrete: A Numerical Model Analysis
Jiang et al. Monitoring insulator contamination level under dry condition with a microwave reflectometer
Gibson et al. An overview of microwave techniques for the efficient measurement of food materials
SE529637C2 (sv) Förfarande vid beredning, såsom läkemedelsberedning, beredningsanordning samt användning
US11460416B2 (en) Method for measuring oil in water using multi-frequency microwave measurements
Peter et al. Cavity Perturbation for In-Situ Monitoring of Microplastics in Water
EP3362789B1 (de) Vorrichtung für die automatisierte analyse von feststoffen oder fluiden
Ferhat et al. Electromagnetic Characterization of Hemp Concrete in the 2.4 GHz WiFi Frequency Band

Legal Events

Date Code Title Description
NUG Patent has lapsed