(19)
(11) EP 1 700 111 A1

(12)

(43) Date of publication:
13.09.2006 Bulletin 2006/37

(21) Application number: 04809192.0

(22) Date of filing: 27.12.2004
(51) International Patent Classification (IPC): 
G01N 29/24(2006.01)
(86) International application number:
PCT/SE2004/002019
(87) International publication number:
WO 2005/064326 (14.07.2005 Gazette 2005/28)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 30.12.2003 SE 0303597

(71) Applicant: Wesdyne TRC AB
183 22 Täby (SE)

(72) Inventors:
  • SANDBERG, Staffan
    S-183 63 Täby (SE)
  • COASTER, Donald
    S-183 79 Täby (SE)
  • BOLANDER, Martin
    S-172 69 Sundbyberg (SE)

(74) Representative: Israelsson, Stefan 
Bjerkéns Patentbyra KB Östermalmsgatan 58
114 50 Stockholm
114 50 Stockholm (SE)

   


(54) AN ULTRASONIC DEVICE FOR DETECTING DEFECTS OR OTHER IRREGULARITIES IN A TEST OBJECT