AU2003281322A1 - Improved method of chemical sensing - Google Patents

Improved method of chemical sensing

Info

Publication number: AU2003281322A1
Authority: AU; Australia
Prior art keywords: improved method; chemical sensing; sensing; chemical; improved
Prior art date: 2002-07-04
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

AU2003281322A

Inventor

Daniel Jacobus Gouws

Gideon Johannes Gouws

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.)

Victoria Link Ltd

Original Assignee

Victoria Link 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.)

2002-07-04

Filing date

2003-07-04

Publication date

2004-01-23

2003-07-04 Application filed by Victoria Link Ltd filed Critical Victoria Link Ltd

2004-01-23 Publication of AU2003281322A1 publication Critical patent/AU2003281322A1/en

Status Abandoned legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency

Landscapes

Physics & Mathematics (AREA)
Immunology (AREA)
General Physics & Mathematics (AREA)
Pathology (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Biochemistry (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Signal Processing (AREA)
Mathematical Physics (AREA)
Spectroscopy & Molecular Physics (AREA)
Acoustics & Sound (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

AU2003281322A 2002-07-04 2003-07-04 Improved method of chemical sensing Abandoned AU2003281322A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NZ520017		2002-07-04
NZ52001702		2002-07-04
PCT/NZ2003/000144 WO2004005907A1 (en)	2002-07-04	2003-07-04	Improved method of chemical sensing

Publications (1)

Publication Number	Publication Date
AU2003281322A1 true AU2003281322A1 (en)	2004-01-23

Family

ID=30113403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003281322A Abandoned AU2003281322A1 (en)	2002-07-04	2003-07-04	Improved method of chemical sensing

Country Status (2)

Country	Link
AU (1)	AU2003281322A1 (en)
WO (1)	WO2004005907A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20090193897A1 (en) *	2008-02-06	2009-08-06	Honeywell International Inc.	Composition for material sensing and related method and apparatus
JP5751954B2 (en) *	2011-06-30	2015-07-22	京セラクリスタルデバイス株式会社	Sensor element for measuring minute mass
US11460444B2 (en) *	2019-04-23	2022-10-04	Pall Corporation	Aircraft air contaminant analyzer and method of use
US11307119B2 (en)	2019-04-23	2022-04-19	Pall Corporation	Aircraft air contaminant collector device and method of use
US10955318B2 (en)	2019-04-23	2021-03-23	Pall Corporation	Aircraft air contaminant analyzer and method of use
US11668677B2 (en) *	2019-04-23	2023-06-06	Pall Corporation	Aircraft air contaminant analyzer and method of use
AT524371A1 (en) *	2020-11-02	2022-05-15	Sensideon Gmbh	Method for determining the reading of a SAW sensor
ES2926752B2 (en) *	2021-04-21	2023-03-21	Advanced Wave Sensors S L	DEVICE AND PROCEDURE FOR IMPROVING THE STABILITY AND LIMIT OF DETECTION OF ACOUSTIC WAVE SENSORS
CN119001030B (en) *	2024-10-21	2025-01-28	普利莱（天津）燃气设备有限公司	A natural gas odorant concentration detection system based on multi-sensor fusion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2270564B (en) *	1992-09-11	1996-09-11	Marconi Gec Ltd	A method of identifying analytes

2003
- 2003-07-04 WO PCT/NZ2003/000144 patent/WO2004005907A1/en not_active Ceased
- 2003-07-04 AU AU2003281322A patent/AU2003281322A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2004005907A1 (en)	2004-01-15

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Legal Events

Date	Code	Title	Description
2005-07-21	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase