EP 0138513 A2 19850424 - Display devices.
Title (en)
Display devices.
Title (de)
Anzeigevorrichtungen.
Title (fr)
Dispositifs d'affichage.
Publication
Application
Priority
GB 8326850 A 19831007
Abstract (en)
A display device which includes a casing (11) in which is provided a mounting face plate (12) spaced from the rear of the casing (11) and supporting a number of display elements (14), and electro-magnetic drive motors (15) for moving each element (14) selectively between a display position in front of the plane of the mounting plate (12) and a retracted position behind the mounting plate (12), each element (14) being moved around the edge of the mounting plate (12) or through an aperture (23) or slot in the mounting plate (12).
IPC 1-7
IPC 8 full level
G09F 9/37 (2006.01)
CPC (source: EP)
G09F 9/375 (2013.01)
Designated contracting state (EPC)
AT BE DE FR IT NL SE
DOCDB simple family (publication)
EP 0138513 A2 19850424; EP 0138513 A3 19850626; EP 0138513 B1 19880217; AT E32540 T1 19880315; DE 3469388 D1 19880324; GB 2148040 A 19850522; GB 2148040 B 19870513; GB 8326850 D0 19831109; GB 8425389 D0 19841114
DOCDB simple family (application)
EP 84306752 A 19841004; AT 84306752 T 19841004; DE 3469388 T 19841004; GB 8326850 A 19831007; GB 8425389 A 19841008