FR2811764B1 - Dispositif d'evaluation de proprietes acoustiques de friction d'une surface - Google Patents

Dispositif d'evaluation de proprietes acoustiques de friction d'une surface

Info

Publication number
FR2811764B1
FR2811764B1 FR0009173A FR0009173A FR2811764B1 FR 2811764 B1 FR2811764 B1 FR 2811764B1 FR 0009173 A FR0009173 A FR 0009173A FR 0009173 A FR0009173 A FR 0009173A FR 2811764 B1 FR2811764 B1 FR 2811764B1
Authority
FR
France
Prior art keywords
friction properties
acoustic friction
evaluating acoustic
evaluating
properties
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
FR0009173A
Other languages
English (en)
Other versions
FR2811764A1 (fr
Inventor
Jerome Henri Asserin
Hassan Zahouani
Zolenek Prevorovsky
Daniel Varchon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0009173A priority Critical patent/FR2811764B1/fr
Publication of FR2811764A1 publication Critical patent/FR2811764A1/fr
Application granted granted Critical
Publication of FR2811764B1 publication Critical patent/FR2811764B1/fr
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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • 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
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • 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
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02483—Other human or animal parts, e.g. bones

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Automation & Control Theory (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
FR0009173A 2000-07-13 2000-07-13 Dispositif d'evaluation de proprietes acoustiques de friction d'une surface Expired - Fee Related FR2811764B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0009173A FR2811764B1 (fr) 2000-07-13 2000-07-13 Dispositif d'evaluation de proprietes acoustiques de friction d'une surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0009173A FR2811764B1 (fr) 2000-07-13 2000-07-13 Dispositif d'evaluation de proprietes acoustiques de friction d'une surface

Publications (2)

Publication Number Publication Date
FR2811764A1 FR2811764A1 (fr) 2002-01-18
FR2811764B1 true FR2811764B1 (fr) 2002-10-25

Family

ID=8852450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0009173A Expired - Fee Related FR2811764B1 (fr) 2000-07-13 2000-07-13 Dispositif d'evaluation de proprietes acoustiques de friction d'une surface

Country Status (1)

Country Link
FR (1) FR2811764B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050106103A1 (en) * 2003-11-13 2005-05-19 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Method and system for characterizing tactile perception
FR2867276B1 (fr) * 2004-03-04 2006-06-02 Centre Nat Rech Scient Sonde tribo acoustique
FR2881521B1 (fr) * 2005-02-03 2007-03-02 Commissariat Energie Atomique Dispositif et procede de mesure de forces de frottement
DE602006008156D1 (de) * 2006-10-31 2009-09-10 Johnson & Johnson Consumer Fr System und Verfahren zur akustischen Bestimmung von Hauttexturen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541278A (en) * 1984-04-23 1985-09-17 Union Oil Company Of California Pipeline corrosion sensing device and method
GB8826640D0 (en) * 1988-11-15 1988-12-21 Sensotect Ltd Apparatus for determining surface roughness of material
DE4330752A1 (de) * 1993-09-10 1995-03-16 Fraunhofer Ges Forschung Verfahren und Vorrichtung für die akustische Prüfung der Qualität eines Prüflings

Also Published As

Publication number Publication date
FR2811764A1 (fr) 2002-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060331