EP 1787275 B1 20080319 - IMAGE CHANGING DEVICE
Title (en)
IMAGE CHANGING DEVICE
Title (de)
BILDWECHSELEINRICHTUNG
Title (fr)
DISPOSITIF D'ALTERNANCE D'IMAGES
Publication
Application
Priority
- IB 2005003069 W 20050823
- DE 102004041587 A 20040826
Abstract (en)
[origin: WO2006021889A3] The invention relates to an image changing device, comprising a frame, an at least partially opening display case, within which is a device for winding and unwinding of posters, viewable from at least two different sides, or other advertisements, which may cooperate with a moving strip, whereby said strip may be unwound from a first roller, diverted around at least one deflector roller with a change of running direction and wound on a second roller. One of said rollers has a rigid embodiment and the other roller is provided with at least one pre-tensioned spring and at least one electric drive motor acting directly or indirectly on at least one of the rollers.
IPC 8 full level
G09F 11/21 (2006.01)
CPC (source: EP)
G09F 11/21 (2013.01); G09F 11/22 (2013.01); G09F 11/29 (2013.01); G09F 11/295 (2013.01); G09F 21/048 (2013.01); G09F 2011/0072 (2013.01)
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
DOCDB simple family (publication)
DE 102004041587 A1 20060309; AT E389928 T1 20080415; DE 502005003374 D1 20080430; EP 1787275 A2 20070523; EP 1787275 B1 20080319; WO 2006021889 A2 20060302; WO 2006021889 A3 20060504
DOCDB simple family (application)
DE 102004041587 A 20040826; AT 05780190 T 20050823; DE 502005003374 T 20050823; EP 05780190 A 20050823; IB 2005003069 W 20050823