Ausfallsicheres LED-Steuerungssystem
Anmelder: Hamilton Sundstrand Corporation 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP2660805
- Aktenzeichen
- EP12166317
- Anmeldetag
- 1. Mai 2012
- Veröffentlichung
- 8. Juli 2015
- Erteilung
- 8. Juli 2015
- Rechtsraum
- EP
- IPC
- G09G3/32G01C23/00B64D43/00H05B33/08
Abstract
A display system (10) comprises first (12) and second (14) LED panels for displaying first and second priority aviation data, a power supply (31), a modulator (33), a processor (34) and a logic gate (38). The modulator generates a modulated voltage for the second LED panel (14), where the second priority data are displayed at a modulated brightness. The processor (34) controls the modulator (33), and generates a status signal indicating a failure condition of the modulated voltage. The logic gate (34) switches the first LED panel (12) from the modulated voltage to the unmodulated voltage based on the status signal, whereby the first priority data default from the modulated brightness level to full brightness based on the failure condition. As a matter of fact, this is a new part of the abstract. This is not the way it should work.
Anmelder
- Firma
- Hamilton Sundstrand Corporation
- Land
- 🇺🇸 USA
US-amerikanisches Unternehmen der Luft- und Raumfahrtindustrie, das Flugzeugsysteme wie Umweltkontroll-, Energie- und Antriebssysteme entwickelt; heute Teil von Collins Aerospace innerhalb von RTX.
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