WO2007129208A3 - Sensor - Google Patents

Sensor Download PDF

Info

Publication number
WO2007129208A3
WO2007129208A3 PCT/IB2007/001194 IB2007001194W WO2007129208A3 WO 2007129208 A3 WO2007129208 A3 WO 2007129208A3 IB 2007001194 W IB2007001194 W IB 2007001194W WO 2007129208 A3 WO2007129208 A3 WO 2007129208A3
Authority
WO
WIPO (PCT)
Prior art keywords
microwave resonator
value
impedance
circuit means
radiofrequency circuit
Prior art date
Application number
PCT/IB2007/001194
Other languages
French (fr)
Other versions
WO2007129208A2 (en
Inventor
Luca Mucchi
Original Assignee
Ats Microtech S R L
Luca Mucchi
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 Ats Microtech S R L, Luca Mucchi filed Critical Ats Microtech S R L
Publication of WO2007129208A2 publication Critical patent/WO2007129208A2/en
Publication of WO2007129208A3 publication Critical patent/WO2007129208A3/en

Links

Classifications

    • 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

Abstract

A sensor comprises a microwave resonator (2), radiofrequency circuit means (3) connected to the microwave resonator (2), port means through which the radiofrequency circuit means (3) supply the microwave resonator (2), the microwave resonator (2) exhibiting an impedance having a value which depends on a product to be examined, an impedance matching device being associated to the port means in such a way that the radiofrequency circuit means (3) detect an impedance of the microwave resonator (2) having a further value which is different to the value.
PCT/IB2007/001194 2006-05-08 2007-05-08 Sensor WO2007129208A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO2006A000143 2006-05-08
ITMO20060143 ITMO20060143A1 (en) 2006-05-08 2006-05-08 SENSOR

Publications (2)

Publication Number Publication Date
WO2007129208A2 WO2007129208A2 (en) 2007-11-15
WO2007129208A3 true WO2007129208A3 (en) 2008-05-29

Family

ID=38668143

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/001194 WO2007129208A2 (en) 2006-05-08 2007-05-08 Sensor

Country Status (2)

Country Link
IT (1) ITMO20060143A1 (en)
WO (1) WO2007129208A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2335635A1 (en) * 2008-02-04 2010-03-30 Universidad Politecnica De Valencia Method for non-invasive monitoring of the curing of a thermostable plastic by means of the use of microwaves and microwave device for implementing said method
NO20140185A1 (en) 2014-02-14 2015-08-17 Fmc Kongsberg Subsea As System and method for multiphase flow measurements
AU201712794S (en) 2016-11-23 2017-05-23 Dometic Sweden Ab Ventilation and air conditioning apparatus
DE112018005883T5 (en) 2017-11-16 2020-07-30 Dometic Sweden Ab AIR-CONDITIONING DEVICE FOR MOTORHOMES
USD905217S1 (en) 2018-09-05 2020-12-15 Dometic Sweden Ab Air conditioning apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334941A (en) * 1992-09-14 1994-08-02 Kdc Technology Corp. Microwave reflection resonator sensors
EP0758085A2 (en) * 1995-08-08 1997-02-12 Appleton Mills Moisture detection apparatus and methods
US20050150278A1 (en) * 2003-10-24 2005-07-14 Troxler Electronic Laboratories, Inc. Pavement material microwave density measurement methods and apparatuses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334941A (en) * 1992-09-14 1994-08-02 Kdc Technology Corp. Microwave reflection resonator sensors
EP0758085A2 (en) * 1995-08-08 1997-02-12 Appleton Mills Moisture detection apparatus and methods
US20050150278A1 (en) * 2003-10-24 2005-07-14 Troxler Electronic Laboratories, Inc. Pavement material microwave density measurement methods and apparatuses

Also Published As

Publication number Publication date
ITMO20060143A1 (en) 2007-11-09
WO2007129208A2 (en) 2007-11-15

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