EP 0035950 B1 19860611 - PRESENTATION SYSTEM FOR MESSAGES SUPPORTING FILMS
Title (en)
PRESENTATION SYSTEM FOR MESSAGES SUPPORTING FILMS
Publication
Application
Priority
FR 8005512 A 19800312
Abstract (en)
[origin: EP0035950A1] 1. Device for successively presenting messages, of the type comprising a soft film E serving as a support for the messages and the ends of which are fixed to and are adapted to be wrapped around and unwrapped from two lower rotating cylinders A, B with parallel axes, disposed at neighbouring heights and coupled to a driving member allowing one cylinder A, B to be charged when the other is discharged and vice-versa, means being further provided for organizing the passing-by of the film and defining the periods of exposure, the said film passing around a third cylinder C, rotatably mounted above the said two cylinders, so that the two film ends suspended on either side of said third cylinder equilibrate each other, said driving member comprising at least one motor M coupled to said two lower cylinders A, B by means of at least one transmission element 9 and two respective, preferably electromagnetic, coupling means 4-7, 8, 6, characterized in that the passing-by is stopped by stopping the motor M and by putting the two disconnection means 4-7, 6-8 into the connected state, so that the two cylinders A, B are fixedly connected, preventing any untimely movement of the film E in whatsoever direction.
IPC 1-7
IPC 8 full level
G09F 11/29 (2006.01); G09F 11/295 (2006.01); G09F 11/00 (2006.01)
CPC (source: EP)
G09F 11/29 (2013.01); G09F 11/295 (2013.01); G09F 2011/0027 (2013.01); G09F 2011/0072 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0035950 A1 19810916; EP 0035950 B1 19860611; AT E20399 T1 19860615; DE 3174793 D1 19860717; FR 2464529 A1 19810306; FR 2464529 B3 19830107
DOCDB simple family (application)
EP 81400382 A 19810312; AT 81400382 T 19810312; DE 3174793 T 19810312; FR 8005512 A 19800312