IT1393470B1 - Metodo per determinare il grado di umidità di legname - Google Patents

Metodo per determinare il grado di umidità di legname

Info

Publication number
IT1393470B1
IT1393470B1 ITVR2009A000024A ITVR20090024A IT1393470B1 IT 1393470 B1 IT1393470 B1 IT 1393470B1 IT VR2009A000024 A ITVR2009A000024 A IT VR2009A000024A IT VR20090024 A ITVR20090024 A IT VR20090024A IT 1393470 B1 IT1393470 B1 IT 1393470B1
Authority
IT
Italy
Prior art keywords
timber
humidity
determining
degree
Prior art date
Application number
ITVR2009A000024A
Other languages
English (en)
Inventor
Marco Boschetti
Andrea Gottardo
Original Assignee
Microtec Srl
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 Microtec Srl filed Critical Microtec Srl
Priority to ITVR2009A000024A priority Critical patent/IT1393470B1/it
Priority to CA2695340A priority patent/CA2695340C/en
Priority to EP10155452.5A priority patent/EP2228640B1/en
Priority to US12/719,560 priority patent/US8305091B2/en
Publication of ITVR20090024A1 publication Critical patent/ITVR20090024A1/it
Application granted granted Critical
Publication of IT1393470B1 publication Critical patent/IT1393470B1/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
    • 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
    • G01N33/46—Wood

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
ITVR2009A000024A 2009-03-09 2009-03-09 Metodo per determinare il grado di umidità di legname IT1393470B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITVR2009A000024A IT1393470B1 (it) 2009-03-09 2009-03-09 Metodo per determinare il grado di umidità di legname
CA2695340A CA2695340C (en) 2009-03-09 2010-03-04 Method for determining the moisture content of wood
EP10155452.5A EP2228640B1 (en) 2009-03-09 2010-03-04 Method for determining the moisture content of wood
US12/719,560 US8305091B2 (en) 2009-03-09 2010-03-08 Method for determining the moisture content of wood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR2009A000024A IT1393470B1 (it) 2009-03-09 2009-03-09 Metodo per determinare il grado di umidità di legname

Publications (2)

Publication Number Publication Date
ITVR20090024A1 ITVR20090024A1 (it) 2010-09-10
IT1393470B1 true IT1393470B1 (it) 2012-04-20

Family

ID=41165598

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR2009A000024A IT1393470B1 (it) 2009-03-09 2009-03-09 Metodo per determinare il grado di umidità di legname

Country Status (4)

Country Link
US (1) US8305091B2 (it)
EP (1) EP2228640B1 (it)
CA (1) CA2695340C (it)
IT (1) IT1393470B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2870423B1 (en) 2012-07-04 2018-04-25 SCS Forest Products, Inc. Wireless in-kiln moisture sensor and system for use thereof
EP2693206B1 (de) * 2012-07-31 2018-03-21 Messtechnik Schaller GmbH Feuchtigkeitsmessgerät zur Wassergehaltsbestimmung von Biomasse
US9939398B2 (en) * 2014-09-12 2018-04-10 Hzo, Inc. Detecting moisture with an antenna

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3209247A (en) * 1960-10-19 1965-09-28 Moisture Register Company Dielectric loss type moisture measurement system with its output compared against a reference level
US4377783A (en) * 1979-10-15 1983-03-22 Wagner Delmer W Moisture detector
US4468610A (en) * 1982-04-14 1984-08-28 Penril Corp. Radio frequency apparatus for measuring moisture content of materials as a function of dielectric constant
US4461363A (en) * 1982-07-26 1984-07-24 Hoffmann-La Roche Inc. High-speed capacitive weighing method and apparatus
US4683418A (en) * 1984-08-06 1987-07-28 Wagner Electronic Products, Inc. Moisture measuring method and apparatus
DE4226137A1 (de) * 1992-08-07 1994-02-10 Honeywell Regelsysteme Gmbh Schaltungsanordnung zur Auswertung des Signales eines kapazitiven Meßwertfühlers
NL1005956C2 (nl) * 1997-05-02 1998-11-03 Arnold Brookhuis Textieltechni Inrichting voor het meten van de vochtigheid van een materiaal, bijvoorbeeld hout.
US6147503A (en) * 1998-05-08 2000-11-14 The United States Of America As Represented By The Secretary Of Agriculture Method for the simultaneous and independent determination of moisture content and density of particulate materials from radio-frequency permittivity measurements
DE19839816A1 (de) * 1998-09-01 2000-03-02 Basf Ag Verfahren zur kontinuierlichen Überwachung der Beschichtung eines fadenartigen dielektrischen Materials mit Hilfsstoffen
US6094981A (en) * 1998-09-25 2000-08-01 Itt Automotive Electrical Systems, Inc. Capacitive rain sensor for windshield
US6388453B1 (en) * 1999-01-25 2002-05-14 Bryan D. Greer Swept-frequency dielectric moisture and density sensor
US6784671B2 (en) * 2002-02-04 2004-08-31 Mississippi State University Moisture and density detector (MDD)
US7676953B2 (en) * 2006-12-29 2010-03-16 Signature Control Systems, Inc. Calibration and metering methods for wood kiln moisture measurement

Also Published As

Publication number Publication date
US20100225335A1 (en) 2010-09-09
CA2695340C (en) 2017-04-04
ITVR20090024A1 (it) 2010-09-10
US8305091B2 (en) 2012-11-06
EP2228640B1 (en) 2017-01-11
CA2695340A1 (en) 2010-09-09
EP2228640A1 (en) 2010-09-15

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