EP 0810971 B1 19981202 - JAM MONITORING DEVICE FOR A PAPER TRANSPORTING DEVICE, IN PARTICULAR A PAPER WEB TRANSPORTING DEVICE
Title (en)
JAM MONITORING DEVICE FOR A PAPER TRANSPORTING DEVICE, IN PARTICULAR A PAPER WEB TRANSPORTING DEVICE
Title (de)
STAUÜBERWACHUNGSEINRICHTUNG FÜR EINE TRANSPORTVORRICHTUNG FÜR PAPIER, INSBESONDERE FÜR EINE PAPIERBAHN
Title (fr)
DISPOSITIF DE CONTROLE DE BOURRAGES POUR DISPOSITIF DE TRANSPORT DE PAPIER, NOTAMMENT D'UNE BANDE DE PAPIER
Publication
Application
Priority
- DE 9501860 W 19951221
- DE 19506463 A 19950224
Abstract (en)
[origin: DE19506463A1] In a jam monitoring device for a paper transporting device, the paper is transported between a driving roller (1) and a freely rotating pressure roller (3) whose axis is parallel to the axis of the driving roller (1). A stationary sensor (5, 8) is associated to each roller to monitor separately the speeds of the driving roller (1) and pressure roller (3). An evaluation circuit (7) is provided to compare the signals emitted by time or distance unit by both sensors. The evaluation circuit (7) emits a malfunction signal when the relation between the signals from the sensors (5, 8) deviates from a predetermined relation.
IPC 1-7
IPC 8 full level
B65H 23/188 (2006.01); B65H 7/06 (2006.01); B65H 26/02 (2006.01)
CPC (source: EP)
B65H 7/06 (2013.01); B65H 26/02 (2013.01); B65H 2220/02 (2013.01); B65H 2511/528 (2013.01); B65H 2513/10 (2013.01); B65H 2513/11 (2013.01); B65H 2551/20 (2013.01); B65H 2553/24 (2013.01)
Designated contracting state (EPC)
CH ES FR GB IT LI NL SE
DOCDB simple family (publication)
DE 19506463 A1 19960829; DE 19506463 C2 19981112; CA 2212042 A1 19960829; EP 0810971 A1 19971210; EP 0810971 B1 19981202; ES 2126335 T3 19990316; JP H11500397 A 19990112; WO 9626147 A1 19960829
DOCDB simple family (application)
DE 19506463 A 19950224; CA 2212042 A 19951221; DE 9501860 W 19951221; EP 95942047 A 19951221; ES 95942047 T 19951221; JP 52527696 A 19951221