EP 1284853 A1 20030226 - ONLINE QUALITY-CONTROL METHOD
Title (en)
ONLINE QUALITY-CONTROL METHOD
Title (de)
VERFAHREN ZUR ONLINE-QUALITÄTSKONTROLLE
Title (fr)
PROCEDE DE CONTROLE DE QUALITE EN LIGNE
Publication
Application
Priority
- DE 0101852 W 20010516
- DE 10023678 A 20000516
Abstract (en)
[origin: WO0187582A1] The invention relates to a method for online quality control during the machine production of different kinds of envelopes and mailing packs, according to which a reliable inspection for possible production faults is carried out at significant points during production. To this end, the paper blank and/or the printing of the paper and/or the application of the adhesive and/or the folding and/or the cutting of the window and/or the window film and/or the packaging are each monitored by a camera system and the images of each camera system are compared electronically with stored target values that correspond to various finished envelopes and mailing packs.
IPC 1-7
IPC 8 full level
B31B 1/00 (2006.01); B31B 1/74 (2006.01); B31B 19/00 (2006.01); B31B 70/00 (2017.01); B31B 150/00 (2017.01); B31B 160/10 (2017.01)
CPC (source: EP US)
B31B 70/00 (2017.07 - EP); B31B 70/006 (2017.07 - EP US); B31B 70/82 (2017.07 - EP); B31B 2150/00 (2017.07 - EP); B31B 2160/10 (2017.07 - EP US)
Citation (search report)
See references of WO 0187582A1
Designated contracting state (EPC)
AT BE CH CY DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0187582 A1 20011122; AU 6579001 A 20011126; CA 2409330 A1 20011122; DE 10191948 D2 20030612; EP 1284853 A1 20030226; JP 2003533372 A 20031111
DOCDB simple family (application)
DE 0101852 W 20010516; AU 6579001 A 20010516; CA 2409330 A 20010516; DE 10191948 T 20010516; EP 01943087 A 20010516; JP 2001584018 A 20010516