EP 1681255 A3 20071226 - Roll changer for feeding a material web
Title (en)
Roll changer for feeding a material web
Title (de)
Rollenwechsler zur Zuführung einer Materialbahn
Title (fr)
Changeur de rouleaux pour alimenter une bande de matériau
Publication
Application
Priority
DE 102005002030 A 20050115
Abstract (en)
[origin: EP1681255A2] The reel changer for the feed of a material web (02) has at least one rotatably mounted reeling-off residual reel (06) and at least one follower reel (07). An oscillation sensor (12) measures oscillations encountered radially to the rotational axis (10) of the residual reel and transmits a measurement signal representing the oscillations to a computing unit. The oscillation sensor measures the distance between the generated surface of the residual reel and the oscillation sensor. An independent claim is included for a method for the operation of a reel changer in which a minimum value and/or a maximum value of the oscillation amplitude is determined in the computing unit, and a control signal sent out by the computing unit if the predetermined value is exceeded or not reached.
IPC 8 full level
B65H 19/12 (2006.01)
CPC (source: EP)
B65H 19/10 (2013.01); B65H 26/025 (2013.01); B65H 26/08 (2013.01); B65H 2511/14 (2013.01); B65H 2515/50 (2013.01); B65H 2553/416 (2013.01)
C-Set (source: EP)
Citation (search report)
- [YA] US 5241906 A 19930907 - KANSAKU TOSHIO [JP]
- [Y] US 2002154205 A1 20021024 - KAYA AKIMASA [JP]
- [A] DE 2018494 A1 19711104 - JAGENBERG WERKE AG
- [A] DE 2318351 B1 19740725
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 YU
DOCDB simple family (publication)
EP 1681255 A2 20060719; EP 1681255 A3 20071226; EP 1681255 B1 20110831; AT E522459 T1 20110915; DE 102005002030 A1 20060914; DE 102005002030 B4 20070830
DOCDB simple family (application)
EP 05108922 A 20050927; AT 05108922 T 20050927; DE 102005002030 A 20050115