EP 0726143 B1 19980916 - Apparatus for invalidating images printed on supports
Title (en)
Apparatus for invalidating images printed on supports
Title (de)
Vorrichtung zum Wertlos-machen von auf Druckträgern gedruckten Aufdrucken
Title (fr)
Appareil pour invalider des impressions imprimées sur des supports d'impression
Publication
Application
Priority
CH 41195 A 19950213
Abstract (en)
[origin: EP0726143A1] The sheet (3) carrying a matrix array of imprints partially surrounds a rotating cylinder (4). A marker (2) is fixed to the moving member of a linear motor (1) and directed at the passing sheet. The imprints are checked by a detector (5) which verifies that any defect has been marked recognisably for purposes of subsequent processing. The marking is started by a signal to the motor to bring the marker to bear upon the sheet, and terminated by a signal for its retraction.
IPC 1-7
IPC 8 full level
B41J 29/26 (2006.01); B41F 17/00 (2006.01); B41F 23/00 (2006.01); B41F 33/02 (2006.01); B41J 29/40 (2006.01); B41J 29/46 (2006.01); B41K 3/00 (2006.01)
CPC (source: EP KR)
B41F 17/00 (2013.01 - EP); B41J 5/30 (2013.01 - KR)
Designated contracting state (EPC)
AT CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0726143 A1 19960814; EP 0726143 B1 19980916; AT E171111 T1 19981015; AU 4223096 A 19960822; AU 689680 B2 19980402; CA 2168841 A1 19960814; CN 1105983 C 20030416; CN 1139783 A 19970108; DE 69600642 D1 19981022; DE 69600642 T2 19990325; JP H08267723 A 19961015; KR 100382630 B1 20030821; KR 960031146 A 19960917; RU 2146620 C1 20000320; UA 34526 C2 20010315
DOCDB simple family (application)
EP 96810079 A 19960207; AT 96810079 T 19960207; AU 4223096 A 19960131; CA 2168841 A 19960205; CN 96104015 A 19960212; DE 69600642 T 19960207; JP 2509996 A 19960213; KR 19960003352 A 19960212; RU 96102541 A 19960212; UA 96020508 A 19960212