EP 1057011 A1 20001206 - ULTRASONIC APPARATUS FOR CHARACTERIZING WOODEN MEMBERS USING A MEASUREMENT OF WAVE DISTORTION
Title (en)
ULTRASONIC APPARATUS FOR CHARACTERIZING WOODEN MEMBERS USING A MEASUREMENT OF WAVE DISTORTION
Title (de)
ULTRASCHALLGERÄT ZUR KARAKTERISIERUNG VON HOLZTEILEN DURCH MESSUNG VON WELLENVERFORMUNG
Title (fr)
APPAREIL ULTRASONORE POUR CARACTERISER DES ELEMENTS EN BOIS AU MOYEN D'UNE MESURE PAR DISTORSION D'ONDE
Publication
Application
Priority
- US 9903919 W 19990223
- US 7609098 P 19980226
- US 8201898 P 19980416
- US 8201298 P 19980416
- US 15143298 A 19980911
- US 19716598 A 19981120
- US 19667498 A 19981120
Abstract (en)
[origin: WO9944049A1] Ultrasonic technique is applied to the measurement of wooden member (10) to identify localized anomalies internal to the wooden member (10) substantially smaller than the full width of the ultrasonic beam (48).
IPC 1-7
IPC 8 full level
G01N 29/04 (2006.01); G01N 29/24 (2006.01)
CPC (source: EP)
G01N 29/2493 (2013.01); G01N 2291/0238 (2013.01); G01N 2291/0421 (2013.01); G01N 2291/0422 (2013.01); G01N 2291/044 (2013.01); G01N 2291/048 (2013.01); G01N 2291/102 (2013.01); G01N 2291/103 (2013.01); G01N 2291/105 (2013.01); G01N 2291/2634 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9944049 A1 19990902; AU 2783299 A 19990915; AU 754908 B2 20021128; CA 2321576 A1 19990902; CA 2321576 C 20071204; EP 1057011 A1 20001206; EP 1057011 A4 20030813; NO 20004275 D0 20000825; NO 20004275 L 20001018; NZ 506565 A 20021025
DOCDB simple family (application)
US 9903919 W 19990223; AU 2783299 A 19990223; CA 2321576 A 19990223; EP 99908387 A 19990223; NO 20004275 A 20000825; NZ 50656599 A 19990223