Global Patent Index - EP 1058842 A1

EP 1058842 A1 20001213 - METHOD AND DEVICE FOR THE QUALITY CONTROL OF A WORK PIECE

Title (en)

METHOD AND DEVICE FOR THE QUALITY CONTROL OF A WORK PIECE

Title (de)

VERFAHREN UND VORRICHTUNG ZUR QUALITÄTSPRÜFUNG EINES WERKSTÜCKS

Title (fr)

PROCEDE ET DISPOSITIF DE CONTROLE QUALITE D'UNE PIECE A USINER

Publication

EP 1058842 A1 20001213 (DE)

Application

EP 99967912 A 19991227

Priority

  • DE 9904098 W 19991227
  • DE 19860471 A 19981228

Abstract (en)

[origin: DE19860471A1] The invention relates to a method for the quality control of a work piece (1). According to said method, said work piece (1) is incited to vibrate (8), at least one vibration-related parameter is measured (18) and the work piece is approved of if said parameter is within a predetermined range.

IPC 1-7

G01N 29/04; G01M 7/00

IPC 8 full level

G01N 29/12 (2006.01); G01H 3/00 (2006.01); G01H 9/00 (2006.01); G01M 7/02 (2006.01); G01N 29/04 (2006.01)

CPC (source: EP)

G01H 3/00 (2013.01); G01H 9/00 (2013.01); G01M 7/022 (2013.01); G01M 7/025 (2013.01); G01N 29/045 (2013.01); G01N 2291/02872 (2013.01)

Citation (search report)

See references of WO 0039574A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 19860471 A1 20000706; DE 19860471 C2 20001207; EP 1058842 A1 20001213; JP 2002533720 A 20021008; WO 0039574 A1 20000706

DOCDB simple family (application)

DE 19860471 A 19981228; DE 9904098 W 19991227; EP 99967912 A 19991227; JP 2000591423 A 19991227