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1. WO2013057378 - METHOD AND APPARATUS FOR AUTHENTICATING SOLID OBJECTS

Publication Number WO/2013/057378
Publication Date 25.04.2013
International Application No. PCT/FI2012/051006
International Filing Date 19.10.2012
IPC
G01N 29/24 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
29Investigating 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
22Details
24Probes
G07D 5/00 2006.1
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR OF VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
5Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
CPC
G01N 27/90
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
72by investigating magnetic variables
82for investigating the presence of flaws
90using eddy currents
G01N 27/9046
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
27Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
72by investigating magnetic variables
82for investigating the presence of flaws
90using eddy currents
9046by analysing electrical signals
G01N 29/2412
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
29Investigating 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
22Details ; , e.g. general constructional or apparatus details
24Probes
2412using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT];
G07D 5/00
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
5Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
G07D 5/08
GPHYSICS
07CHECKING-DEVICES
DHANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
5Testing specially adapted to determine the identity or genuineness of coins, e.g. for segregating coins which are unacceptable or alien to a currency
08Testing the magnetic or electric properties
G07F 1/06
GPHYSICS
07CHECKING-DEVICES
FCOIN-FREED OR LIKE APPARATUS
1Coin inlet arrangements; Coins specially adapted to operate coin-freed mechanisms
06Coins specially adapted to operate coin-freed mechanisms
Applicants
  • IDSENS OY [FI]/[FI]
Inventors
  • PINOMAA, Tuomas, Mikael
  • JÄRVINEN, Ilari
  • JUOKSUKANGAS, Jari
  • KALLIOKOSKI, Sami
  • MATTILA, Marko
Agents
  • PAPULA OY
Priority Data
2011604421.10.2011FI
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR AUTHENTICATING SOLID OBJECTS
(FR) PROCÉDÉ ET APPAREIL D'AUTHENTIFICATION D'OBJETS SOLIDES
Abstract
(EN) The invention relates to a method and an apparatus for authenticating solid objects by means of an electromagnetic acoustic transducer technique.
(FR) L'invention concerne un procédé et un appareil d'authentification d'objets solides au moyen d'une technique de transducteur acoustique électromagnétique.
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