EP 1790601 A3 20090401 - Control of the web tension of a running web

Title (en)

Control of the web tension of a running web

Title (de)

Regelung der Bahnspannung einer Warenbahn

Title (fr)

Contrôle de la tension d'une bande de matériau

Publication

EP 1790601 A3 20090401 (DE)

Application

EP 06019736 A 20060921

Priority

DE 102005056802 A 20051129

Abstract (en)

[origin: EP1790601A2] Method involves determination of the control loop parameters of the web tension controller (3) according to a characteristic curve predetermined as function and predetermined at several sampling points. The web tension controller makes a PI-control or a PID-control.

IPC 8 full level

B65H 23/188 (2006.01)

CPC (source: EP US)

B65H 23/1888 (2013.01 - EP US); B65H 2513/11 (2013.01 - EP US); B65H 2515/31 (2013.01 - EP US); B65H 2557/242 (2013.01 - EP US); B65H 2557/2644 (2013.01 - EP US); B65H 2557/34 (2013.01 - EP US); B65H 2557/63 (2013.01 - EP US)

C-Set (source: EP US)

Citation (search report)

[XAY] DE 3143545 A1 19830511 - LICENTIA GMBH [DE]
[XAY] DE 3605168 A1 19860828 - LICENTIA GMBH [DE]
[DY] DE 10322098 A1 20041230 - UNIV CHEMNITZ TECH [DE]
[A] US 3416058 A 19681210 - HILL EARL R, et al
[Y] US 4958111 A 19900918 - GAGO NOEL J [US]
[XA] DE 10031529 A1 20020110 - ARADEX AG [DE]
[A] DE 3421556 A1 19860220 - LICENTIA GMBH [DE]
[A] EP 0933201 A1 19990804 - ASEA BROWN BOVERI [CH]
[XA] US 2005167460 A1 20050804 - FRANZ MICHAEL J [US], et al
[XA] DE 10342798 B3 20050310 - SIEMENS AG [DE]
[A] DE 10225824 A1 20040115 - KOENIG & BAUER AG [DE]
[Y] EP 0976674 A1 20000202 - WIFAG MASCHF [CH]
[X] JP S60137754 A 19850722 - TOSHIBA KK
[Y] EP 1518805 A2 20050330 - KOENIG & BAUER AG [DE]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1790601 A2 20070530; EP 1790601 A3 20090401; EP 1790601 B1 20111109; EP 1790601 B2 20190424; AT E532727 T1 20111115; DE 102005056802 A1 20070531; EP 2386511 A1 20111116; EP 2386511 B1 20151202; EP 2392529 A1 20111207; EP 2392529 B1 20151111; JP 2007145607 A 20070614; US 2007119894 A1 20070531; US 7798382 B2 20100921

DOCDB simple family (application)

EP 06019736 A 20060921; AT 06019736 T 20060921; DE 102005056802 A 20051129; EP 11006304 A 20060921; EP 11006305 A 20060921; JP 2006321820 A 20061129; US 56305506 A 20061124