EP 0987110 A1 20000322 - Process for assessing the quality of processed material
Title (en)
Process for assessing the quality of processed material
Title (de)
Verfahren zur qualitativen Beurteilung von bearbeitetem Material
Title (fr)
Procédé pour évaluer la qualité d'un matériau traité
Publication
Application
Priority
- DE 19613083 A 19960402
- EP 97920565 A 19970401
Abstract (en)
The method for qualitative testing of processed material is carried out using at least one photo electric sensor, working in conjunction with an evaluation unit. Possible fault sources allocated to image regions of the processed e.g. printed material are detected. The material is printed using a rotary printing press. Respectively a print form as a source of error, of a form cylinder provided with several identical printing forms is established. Each source of error is allocated an own counter.
Abstract (de)
Bei einem Verfahren zur qualitativen Beurteilung von bearbeiteten Material werden Bildbereiche des inspizierten Materials möglichen Fehlerquellen zugeordnet erfaßt.
IPC 1-7
IPC 8 full level
B41F 33/00 (2006.01); B41F 33/14 (2006.01); G01N 21/89 (2006.01); G01N 21/892 (2006.01)
CPC (source: EP US)
B41F 33/0036 (2013.01 - EP US)
Citation (search report)
- [A] DE 4432371 A1 19960314 - HEIDELBERGER DRUCKMASCH AG [DE]
- [A] US 5187376 A 19930216 - HASHIMOTO YUTAKA [JP], et al
Designated contracting state (EPC)
CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
DE 19613083 A1 19971009; DE 59705282 D1 20011213; DE 59706033 D1 20020221; EP 0892722 A1 19990127; EP 0892722 B1 20011107; EP 0987110 A1 20000322; EP 0987110 B1 20020116; ES 2165605 T3 20020316; ES 2170563 T3 20020801; JP H11507305 A 19990629; US 6333987 B1 20011225; WO 9736749 A1 19971009
DOCDB simple family (application)
DE 19613083 A 19960402; DE 59705282 T 19970401; DE 59706033 T 19970401; DE 9700655 W 19970401; EP 97920565 A 19970401; EP 99118436 A 19970401; ES 97920565 T 19970401; ES 99118436 T 19970401; JP 53482697 A 19970401; US 14707298 A 19981001