EP 1315405 A1 20030528 - Method of managing a display device for airplane
Title (en)
Method of managing a display device for airplane
Title (de)
Verfahren zur Verwaltung einer Anzeigevorrichtung für Flugzeug
Title (fr)
Procédé de gestion d'un dispositif d'information lumineuse et dispositif mettant en oeuvre ce procédé, notamment dans le domaine avionique
Publication
Application
Priority
FR 0114446 A 20011108
Abstract (en)
The process involves providing several lights comprising multiple branches of light units. The unit includes a step to dynamically manage the redundancy to fail the light of a branch. A consumed current and voltage that is present are tested, if the light is ON. If the light is in OFF, it is energized for duration of few microseconds. Current/voltage parameters are measured when light is in off state. <??>An Independent claim is also included for a light-signaling device.
Abstract (fr)
La présente invention concerne un procédé de gestion d'un dispositif d'information lumineuse concernant l'état de fonctionnement d'un système, comprenant plusieurs voyants lumineux comportant chacun plusieurs branches de plusieurs éléments lumineux, qui comporte une étape de gestion dynamique de la redondance en cas de défaillance d'une branche d'un voyant. La présente invention concerne également un dispositif mettant en oeuvre ce procédé. <IMAGE>
IPC 1-7
IPC 8 full level
B64D 45/00 (2006.01); G08B 5/38 (2006.01); H05B 37/03 (2006.01); H05B 44/00 (2022.01)
CPC (source: EP US)
G08B 5/38 (2013.01 - EP US); H05B 45/46 (2020.01 - EP); H05B 45/52 (2020.01 - EP US); H05B 45/54 (2020.01 - EP US); H05B 45/58 (2020.01 - EP US); H05B 47/21 (2020.01 - EP US)
Citation (search report)
- [A] US 5717335 A 19980210 - LEE JEONG JUN [KR]
- [A] US 3781853 A 19731225 - JACOBS T
- [A] DE 3112038 A1 19820218 - NIPPON DENSO CO [JP]
- [A] DE 1194295 B 19650603 - FRANZ BAUMGARTNER FABRIK ELEK
- [A] US 4298869 A 19811103 - OKUNO YASUO
- [A] DE 4208306 A1 19930923 - VOGELSANG BERND [DE], et al
- [A] EP 0209269 A2 19870121 - DON GILBERT IND INC [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1315405 A1 20030528; EP 1315405 B1 20060201; AT E317210 T1 20060215; CA 2406582 A1 20030508; CA 2406582 C 20110628; DE 60208987 D1 20060413; DE 60208987 T2 20060921; ES 2257520 T3 20060801; FR 2831980 A1 20030509; FR 2831980 B1 20040130; JP 2003146297 A 20030521; JP 4167877 B2 20081022; US 2003085712 A1 20030508; US 6885297 B2 20050426
DOCDB simple family (application)
EP 02292761 A 20021106; AT 02292761 T 20021106; CA 2406582 A 20021004; DE 60208987 T 20021106; ES 02292761 T 20021106; FR 0114446 A 20011108; JP 2002296531 A 20021009; US 28905402 A 20021105