AU2003222529A1 - Method and apparatus for the measurement of properties of objects using microwave signals - Google Patents

Method and apparatus for the measurement of properties of objects using microwave signals

Info

Publication number
AU2003222529A1
AU2003222529A1 AU2003222529A AU2003222529A AU2003222529A1 AU 2003222529 A1 AU2003222529 A1 AU 2003222529A1 AU 2003222529 A AU2003222529 A AU 2003222529A AU 2003222529 A AU2003222529 A AU 2003222529A AU 2003222529 A1 AU2003222529 A1 AU 2003222529A1
Authority
AU
Australia
Prior art keywords
objects
measurement
properties
microwave signals
microwave
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003222529A
Inventor
Mirjana Bogosanovich
Wayne Stephen Holmes
Kailash Prasad Thakur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industrial Research Ltd
Original Assignee
IND RES Ltd
Industrial Research Ltd
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 IND RES Ltd, Industrial Research Ltd filed Critical IND RES Ltd
Publication of AU2003222529A1 publication Critical patent/AU2003222529A1/en
Abandoned legal-status Critical Current

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
    • G01N33/025—Fruits or vegetables
    • 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
    • G01N22/04—Investigating moisture content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AU2003222529A 2002-04-24 2003-04-23 Method and apparatus for the measurement of properties of objects using microwave signals Abandoned AU2003222529A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ518612 2002-04-24
NZ51861202 2002-04-24
PCT/NZ2003/000070 WO2003091715A1 (en) 2002-04-24 2003-04-23 Method and apparatus for the measurement of properties of objects using microwave signals

Publications (1)

Publication Number Publication Date
AU2003222529A1 true AU2003222529A1 (en) 2003-11-10

Family

ID=29268119

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003222529A Abandoned AU2003222529A1 (en) 2002-04-24 2003-04-23 Method and apparatus for the measurement of properties of objects using microwave signals

Country Status (2)

Country Link
AU (1) AU2003222529A1 (en)
WO (1) WO2003091715A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8823581B2 (en) 2006-12-06 2014-09-02 Radical Development Holding S.A. System and method for detecting dangerous objects and substances
CN110954579B (en) * 2019-11-21 2021-10-15 北京京邦达贸易有限公司 Fruit and vegetable component content measuring method and system
NL2032045B1 (en) 2022-06-01 2023-12-12 Vertigo Tech B V Method for determining an internal quality of a fruit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4962384A (en) * 1986-03-06 1990-10-09 Walker Charles W E Microwave antenna apparatus
ATE192576T1 (en) * 1989-08-15 2000-05-15 Commw Scient Ind Res Org DETERMINATION OF MOISTURE CONTENT BY MICROWAVE PHASE SHIFT AND SURFACE DENSITY
US5845529A (en) * 1995-07-18 1998-12-08 Malcam Ltd. Device and method for determining the moisture content of material

Also Published As

Publication number Publication date
WO2003091715A1 (en) 2003-11-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase