EP 1151355 B1 20040114 - DEVICE FOR MONITORING THE TRANSPORTATION OF A SUPPORT
Title (en)
DEVICE FOR MONITORING THE TRANSPORTATION OF A SUPPORT
Title (de)
EINRICHTUNG ZUM ÜBERWACHEN DES TRANSPORTS EINES TRÄGERS
Title (fr)
DISPOSITIF POUR SURVEILLER LE TRANSPORT D'UN SUPPORT
Publication
Application
Priority
- DE 19856146 A 19981204
- EP 9909436 W 19991202
Abstract (en)
[origin: WO0034832A1] The invention relates to a device for monitoring the transportation of a strip-shaped support (10, 54) in a printing device. The rotational movement of a drive roll (12) is reproduced by a first sensor (18, 48) in the form of a first sequence of electrical impulses. The forward movement of the support (10, 54) is reproduced by a second sensor (24, 38) in the form of a second sequence of electrical impulses. The temporal interval (TW, TB, TW1, TW2) between two impulses of either sequence of impulses corresponds to a particular completed angle of rotation or path. A control device (22) determines the ratio of the temporal intervals (TW, TB, TW1, TW2) of the two sequences of impulses and the printing operation is controlled according to this ratio.
IPC 1-7
IPC 8 full level
G03G 21/14 (2006.01); G03G 15/00 (2006.01); G03G 15/01 (2006.01); G03G 15/16 (2006.01); G03G 21/00 (2006.01)
CPC (source: EP)
G03G 15/5008 (2013.01)
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
WO 0034832 A1 20000615; DE 59908324 D1 20040219; EP 1151355 A1 20011107; EP 1151355 B1 20040114; JP 2002532740 A 20021002
DOCDB simple family (application)
EP 9909436 W 19991202; DE 59908324 T 19991202; EP 99962204 A 19991202; JP 2000587229 A 19991202