FR2696236B1 - Method and device for locating truffles by detecting volatile compounds emitted by them. - Google Patents

Method and device for locating truffles by detecting volatile compounds emitted by them.

Info

Publication number
FR2696236B1
FR2696236B1 FR9211634A FR9211634A FR2696236B1 FR 2696236 B1 FR2696236 B1 FR 2696236B1 FR 9211634 A FR9211634 A FR 9211634A FR 9211634 A FR9211634 A FR 9211634A FR 2696236 B1 FR2696236 B1 FR 2696236B1
Authority
FR
France
Prior art keywords
truffles
locating
volatile compounds
detecting volatile
compounds emitted
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.)
Expired - Fee Related
Application number
FR9211634A
Other languages
French (fr)
Other versions
FR2696236A1 (en
Inventor
Thierry Talou
Krishna C Persaud
Antoine Gaset
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.)
Institut National Polytechnique de Toulouse INPT
University of Manchester
Original Assignee
Institut National Polytechnique de Toulouse INPT
University of Manchester
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 Institut National Polytechnique de Toulouse INPT, University of Manchester filed Critical Institut National Polytechnique de Toulouse INPT
Priority to FR9211634A priority Critical patent/FR2696236B1/en
Priority to ITMI931972A priority patent/IT1272618B/en
Priority to ES09301997A priority patent/ES2074016B1/en
Publication of FR2696236A1 publication Critical patent/FR2696236A1/en
Application granted granted Critical
Publication of FR2696236B1 publication Critical patent/FR2696236B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
FR9211634A 1992-09-28 1992-09-28 Method and device for locating truffles by detecting volatile compounds emitted by them. Expired - Fee Related FR2696236B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9211634A FR2696236B1 (en) 1992-09-28 1992-09-28 Method and device for locating truffles by detecting volatile compounds emitted by them.
ITMI931972A IT1272618B (en) 1992-09-28 1993-09-14 PROCEDURE AND DEVICE FOR THE LOCATION OF TRUFFLES FOR DETECTION OF THE VOLATILE COMPOUNDS ISSUED BY THESE LATEST
ES09301997A ES2074016B1 (en) 1992-09-28 1993-09-22 PROCEDURE AND DEVICE FOR THE LOCATION OF TRUFFLES THROUGH THE DETECTION OF VOLATILE COMPOUNDS ISSUED BY THESE LASTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211634A FR2696236B1 (en) 1992-09-28 1992-09-28 Method and device for locating truffles by detecting volatile compounds emitted by them.

Publications (2)

Publication Number Publication Date
FR2696236A1 FR2696236A1 (en) 1994-04-01
FR2696236B1 true FR2696236B1 (en) 1994-12-02

Family

ID=9434031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9211634A Expired - Fee Related FR2696236B1 (en) 1992-09-28 1992-09-28 Method and device for locating truffles by detecting volatile compounds emitted by them.

Country Status (3)

Country Link
ES (1) ES2074016B1 (en)
FR (1) FR2696236B1 (en)
IT (1) IT1272618B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930341B1 (en) * 2008-04-21 2012-04-20 Paul Gualandi TRUFFLE DETECTOR.
GB2479731B (en) * 2010-04-19 2013-05-22 Hany Agaiby Gas analysers and a method of making gas analysers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8421188D0 (en) * 1984-08-21 1984-09-26 Persaud K C Gas/odorant sensor
GB8927567D0 (en) * 1989-12-06 1990-02-07 Gen Electric Co Plc Detection of chemicals
GB9009870D0 (en) * 1990-05-02 1990-06-27 Secr Defence Chemically sensitive organometallic semiconducting materials

Also Published As

Publication number Publication date
ITMI931972A0 (en) 1993-09-14
ES2074016R (en) 1997-07-01
FR2696236A1 (en) 1994-04-01
IT1272618B (en) 1997-06-26
ES2074016A2 (en) 1995-08-16
ITMI931972A1 (en) 1995-03-14
ES2074016B1 (en) 1998-02-16

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse