EP 1597014 A1 20051123 - METHOD FOR SECURING A DRILLING PROCESS
Title (en)
METHOD FOR SECURING A DRILLING PROCESS
Title (de)
VERFAHREN ZUR PROZESSSICHERUNG BEI EINEM BOHRPROZESS
Title (fr)
PROCEDE DE SECURISATION D'UN PROCESSUS DE PERCAGE
Publication
Application
Priority
- DE 0303779 W 20031114
- DE 10305875 A 20030213
Abstract (en)
[origin: WO2004071704A1] The invention relates to a method for securing a drilling process, especially a laser drilling process, by means of a measuring beam. While a laser beam impinges upon an area of a workpiece, the measuring beam is directed towards the hole thus arising inside said area. As soon as the hole is penetrated, the measuring beam can traverse said bore hole and is detected by a sensor. The measuring beam is detected by a sensor. As a result it is possible to detect in a precise manner whether or when the hole is penetrated.
IPC 1-7
IPC 8 full level
B23K 26/00 (2014.01); B23K 26/03 (2006.01); B23K 26/382 (2014.01)
CPC (source: EP US)
B23K 26/032 (2013.01 - EP US); B23K 26/0624 (2015.10 - EP US); B23K 26/382 (2015.10 - EP US)
Citation (search report)
See references of WO 2004071704A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 2004071704 A1 20040826; DE 10305875 A1 20040916; EP 1597014 A1 20051123; JP 2006513861 A 20060427; US 2006237406 A1 20061026
DOCDB simple family (application)
DE 0303779 W 20031114; DE 10305875 A 20030213; EP 03785510 A 20031114; JP 2004568086 A 20031114; US 54453303 A 20031114