Global Patent Index - EP 2035814 A1

EP 2035814 A1 20090318 - MEASURING OF WATER CONTENT

Title (en)

MEASURING OF WATER CONTENT

Title (de)

MESSUNG DES WASSERGEHALTS

Title (fr)

MESURE DE LA TENEUR EN EAU

Publication

EP 2035814 A1 20090318 (EN)

Application

EP 07788757 A 20070621

Priority

  • FI 2007050382 W 20070621
  • FI 20065440 A 20060622

Abstract (en)

[origin: WO2007147950A1] A dewatering element (100) is connected by radio-frequency electromagnetic radiation from an object to be measured (102) to a measuring device unit (900) measuring water content and the dewatering element (100) acts at an interface between the measuring device unit (900) and the object to be measured (102) both structurally and operatively as a coupling element whose relative permittivity is higher than 75. The surface of the dewatering element (100) is partly metal-coated. The dewatering element (100) transfers radio-frequency electromagnetic radiation of less than 1 GHz between the object to be measured (102) and the measuring device unit (900) for measuring water content in the object to be measured (102).

IPC 8 full level

G01N 22/04 (2006.01); D21F 7/00 (2006.01); G01N 33/34 (2006.01)

CPC (source: EP FI)

D21F 7/003 (2013.01 - EP FI); G01N 22/04 (2013.01 - EP FI); G01N 33/343 (2013.01 - EP FI); G01R 27/26 (2013.01 - FI)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2007147950 A1 20071227; EP 2035814 A1 20090318; EP 2035814 A4 20090701; FI 121556 B 20101231; FI 20065440 A0 20060622; FI 20065440 A 20071223

DOCDB simple family (application)

FI 2007050382 W 20070621; EP 07788757 A 20070621; FI 20065440 A 20060622