EP 0556954 B1 19961016 - Display device
Title (en)
Display device
Title (de)
Anzeigevorrichtung
Title (fr)
Dispositif d'affichage
Publication
Application
Priority
US 83747492 A 19920218
Abstract (en)
[origin: EP0556954A1] Diametrically pivotal disk (16) is electromagnetically driven to display bright (ON) or dark (OFF) sides and has an optic fibre (122) rearward of the disk. The disk is provided with a cut out (110) to allow emission from the fibre in the ON position of the disk and the disk is shaped to prevent emission of light from the fibre in the OFF position of the disk. <IMAGE>
IPC 1-7
IPC 8 full level
G02B 6/00 (2006.01); G09F 9/305 (2006.01); G09F 9/37 (2006.01); G09F 11/06 (2006.01); G09F 11/23 (2006.01); G09F 13/00 (2006.01)
CPC (source: EP)
G09F 9/305 (2013.01); G09F 9/375 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0556954 A1 19930825; EP 0556954 B1 19961016; CA 2087234 A1 19930819; CA 2087234 C 19981201; DE 69305382 D1 19961121; DE 69305382 T2 19970403; JP H0627893 A 19940204
DOCDB simple family (application)
EP 93300420 A 19930121; CA 2087234 A 19930113; DE 69305382 T 19930121; JP 4710293 A 19930215