HK1070689A1 - Microwave measuring arrangement for product density measurement - Google Patents

Microwave measuring arrangement for product density measurement

Info

Publication number
HK1070689A1
HK1070689A1 HK05103180.9A HK05103180A HK1070689A1 HK 1070689 A1 HK1070689 A1 HK 1070689A1 HK 05103180 A HK05103180 A HK 05103180A HK 1070689 A1 HK1070689 A1 HK 1070689A1
Authority
HK
Hong Kong
Prior art keywords
measuring arrangement
density measurement
product density
microwave measuring
microwave
Prior art date
Application number
HK05103180.9A
Other languages
English (en)
Inventor
Steffen Peters
Reinhard Knochel
Wolfgang Taute
Claas Doscher
Original Assignee
Truetzschler Gmbh
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 Truetzschler Gmbh filed Critical Truetzschler Gmbh
Publication of HK1070689A1 publication Critical patent/HK1070689A1/xx

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
    • G01N33/36—Textiles
    • G01N33/362—Textiles material before processing, e.g. bulk cotton or wool
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/006—On-line measurement and recording of process and product parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
HK05103180.9A 2003-03-27 2005-04-14 Microwave measuring arrangement for product density measurement HK1070689A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10313964A DE10313964A1 (de) 2003-03-27 2003-03-27 Mikrowellen-Messanordnung zur Produktdichtemessung

Publications (1)

Publication Number Publication Date
HK1070689A1 true HK1070689A1 (en) 2005-06-24

Family

ID=32186000

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05103180.9A HK1070689A1 (en) 2003-03-27 2005-04-14 Microwave measuring arrangement for product density measurement

Country Status (8)

Country Link
US (1) US7132836B2 (xx)
CN (1) CN1542437B (xx)
CH (1) CH697046A5 (xx)
DE (1) DE10313964A1 (xx)
FR (1) FR2853073B1 (xx)
GB (1) GB2400443B (xx)
HK (1) HK1070689A1 (xx)
IT (1) ITMI20040490A1 (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005001756U1 (de) 2004-02-12 2005-05-04 Trützschler GmbH & Co KG Mikrowellensensor zur Messung einer dielektrischen Eigenschaft eines Produkts
DE102004030967A1 (de) * 2004-06-26 2006-01-12 Trützschler GmbH & Co KG Vorrichtung zur Messung der Masse eines eine Spinnereivorbereitungsmaschine oder -anlage durchlaufenden Fasermaterials
DE102006046713A1 (de) * 2006-10-02 2008-04-03 Rieter Ingolstadt Spinnereimaschinenbau Ag Vorrichtung für eine Textilmaschine zur Messung der längenspezifischen Masse und/oder der Feuchtigkeit eines strangförmigen, laufenden Fasergemenges sowie Textilmaschine
US8175115B2 (en) * 2006-11-17 2012-05-08 General Electric Company Method and system for iterative reconstruction
DE102006062339A1 (de) * 2006-12-22 2008-07-03 TRüTZSCHLER GMBH & CO. KG Mikrowellenresonator für eine oder an einer Textilmaschine, insb. Karde, Strecke, Kämmmaschine o. dgl.
WO2008092285A1 (de) * 2007-01-31 2008-08-07 Maschinenfabrik Rieter Ag Zentimeterwellensensor
DE102007039067A1 (de) * 2007-08-17 2009-02-19 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Kämmmaschine zur Überwachung des Kämmlingsanteils
DE102008032835A1 (de) * 2008-07-14 2010-01-21 Hauni Maschinenbau Ag Verfahren und Vorrichtung zur Messung der Beladung eines Stranges der Tabak verarbeitenden Industrie mit einer Stoffmenge
DE102010041572B3 (de) * 2010-09-28 2012-03-01 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur Verarbeitung und Messung von Eigenschaften eines bewegten Materialstrangs
EP2587253B1 (en) * 2011-10-26 2014-04-23 TEWS Elektronik GmbH & Co. KG Method and device for online measurement of plasticizer content in an endless filter rod
DE102011121918B3 (de) * 2011-12-22 2013-01-17 Tews Elektronik Gmbh & Co. Kg Verfahren und Vorrichtung zur Messung der Position von Segmenten mit absorbierenden Substanzen in Multisegmentfilterstäben der tabakverarbeitenden Industrie
WO2014064437A2 (en) * 2012-10-22 2014-05-01 M-Flow Technologies Ltd Fluid sensor comprising a composite cavity member
GB2522580B (en) * 2012-11-19 2017-08-09 Salunda Ltd Cavity resonator system
US9386936B2 (en) 2013-03-13 2016-07-12 Ellumen, Inc. Distributed microwave image processing system and method
US9111334B2 (en) 2013-11-01 2015-08-18 Ellumen, Inc. Dielectric encoding of medical images
CN104597059B (zh) * 2015-02-13 2017-06-16 郑州长河电子工程有限公司 一种微波高速在线烟支密度和水分检测装置
TWI603079B (zh) * 2015-11-13 2017-10-21 國立成功大學 非接觸式平面微波量測元件及其量測方法
US9869641B2 (en) 2016-04-08 2018-01-16 Ellumen, Inc. Microwave imaging device
GB202005134D0 (en) 2020-04-07 2020-05-20 Mprd Ltd Determining tobacco weight
CN116710761A (zh) * 2020-11-30 2023-09-05 微波化学有限公司 状态检测装置、状态检测方法以及程序

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Publication number Priority date Publication date Assignee Title
US4104585A (en) * 1974-12-23 1978-08-01 National Research Development Corporation Measurement of impurity concentration in liquids
EP0940672A3 (en) * 1990-03-23 2002-08-07 Commonwealth Scientific And Industrial Research Organisation Determination of carbon in fly ash
DE4218926A1 (de) * 1992-06-10 1993-12-16 Asea Brown Boveri Vorrichtung zur Messung einer Gasdichte
US5736864A (en) * 1995-07-14 1998-04-07 Hauni Maschinenbau Ag Apparatus for ascertaining the complex dielectric constant of tobacco
DE29711571U1 (de) * 1997-07-02 1998-11-05 Tews Elektronik Feuchte- und Dichtesensor
US6225812B1 (en) * 1998-06-25 2001-05-01 Rockwell Technologies, Llc Method and apparatus for measuring the density of a substance having free water compensation
EP1114299B1 (en) * 1998-08-31 2005-02-02 Malcam Ltd. Microwave resonator for continuous evaluation of fibrous materials
GB9905569D0 (en) * 1999-03-12 1999-05-05 Platt Uk Limited Measuring instrument
CN2470822Y (zh) * 2000-12-04 2002-01-09 崔凤忠 一种微波快速水份测量装置
DE10112499B4 (de) * 2001-03-15 2010-08-19 Hauni Maschinenbau Ag Resonatoreinrichtung, insbesondere Mikrowellenresonatoreinrichtung
US6837122B2 (en) * 2001-11-28 2005-01-04 Tews Elektronik Device and method for detecting the mass and the moisture content for spinning preparation machines
US7103440B2 (en) * 2001-12-11 2006-09-05 Rieter Ingolstadt Spinnereimaschinenbau Ag Use of microwaves for sensors in the spinning industry
DE50206554D1 (de) * 2002-01-29 2006-06-01 Ams Advanced Microwave Systems Mikrowellenanordnung zur Produktfeuchtemessung, mit Temperaturkompensation

Also Published As

Publication number Publication date
US7132836B2 (en) 2006-11-07
GB0406926D0 (en) 2004-04-28
GB2400443A (en) 2004-10-13
CH697046A5 (de) 2008-03-31
US20040189324A1 (en) 2004-09-30
ITMI20040490A1 (it) 2004-06-16
FR2853073B1 (fr) 2006-06-16
CN1542437A (zh) 2004-11-03
CN1542437B (zh) 2010-11-10
DE10313964A1 (de) 2004-10-07
FR2853073A1 (fr) 2004-10-01
GB2400443B (en) 2006-08-09

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150326