EP 2708342 B1 20170503 - Wire bow monitoring system for a wire saw
Title (en)
Wire bow monitoring system for a wire saw
Title (de)
Drahtbogenüberwachungssystem für eine Drahtsäge
Title (fr)
Système de surveillance de cintrage de fils pour une scie à fil
Publication
Application
Priority
EP 12184353 A 20120914
Abstract (en)
[origin: EP2708342A1] A wire bow monitoring system (10) for a semiconductor wire saw device (100) is described. The wire bow monitoring system (10) includes a sensor arrangement (20) configured to be positioned adjacent to a wire (30) of the wire saw device (100), wherein the sensor arrangement (20) is adapted to detect a bow of the wire (30), wherein the sensor arrangement (20) includes at least one of an inductive sensor (22), a capacitive sensor (22) and a contact sensor (22).
IPC 8 full level
CPC (source: EP)
B28D 5/0064 (2013.01); B28D 5/045 (2013.01)
Citation (examination)
DATABASE WPI Section PQ Week 201276, Derwent World Patents Index; Class P64, AN 2012-P43366, "Multi-wire cutting machine with wire arc detectors" & CN 202428570 U 20120912 - SUZHOU GCL SOLAR TECHNOLOGY CO LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2708342 A1 20140319; EP 2708342 B1 20170503; CN 103676770 A 20140326; CN 203204380 U 20130918; JP 2014060397 A 20140403
DOCDB simple family (application)
EP 12184353 A 20120914; CN 201210556851 A 20121219; CN 201220708461 U 20121219; JP 2013187972 A 20130911