EP 0042353 A3 19820428 - LIGHT ADVERTISING AND INFORMATION EQUIPMENT
Title (en)
LIGHT ADVERTISING AND INFORMATION EQUIPMENT
Publication
Application
Priority
CH 451680 A 19800612
Abstract (en)
[origin: EP0042353A2] This equipment has an image screen (2), the inner surface (7) of which is provided with a coating (8). The transparency of the image screen (2) is reduced by the coating (8) by 15 to 50 %. When the light source (3) is switched off, the coating (8) prevents the image on the film (4) from shining through the screen (2). By this means, the movement of the film (4) when it is changed, does not have a disturbing effect on the viewer. <IMAGE>
IPC 1-7
IPC 8 full level
G09F 13/10 (2006.01)
CPC (source: EP)
G09F 13/10 (2013.01)
Citation (search report)
- [Y] CH 258475 A 19481130 - BREMM KARL [CH]
- [Y] DE 125264 C
- [Y] DE 2226047 A1 19731213 - SEE JACQUES LEON ALEXANDRE, et al
- [Y] DE 1174608 B 19640723 - UDO KRAMER DIPL KFM
- [A] DE 476901 C 19290527 - MARATHON REKLAME GES M B H
Designated contracting state (EPC)
DE GB NL
DOCDB simple family (publication)
EP 0042353 A2 19811223; EP 0042353 A3 19820428; CH 647880 A5 19850215
DOCDB simple family (application)
EP 81810221 A 19810605; CH 451680 A 19800612