发明名称 |
Autonomous emergency light unit for an aircraft and emergency lighting system comprising such light unit |
摘要 |
An autonomous emergency light unit (2) for an aircraft has a power input (4) for receiving power from an external power supply, a capacitor (8), at least one LED (10a, 10b, 10n) and a light unit control logic (12) for operating the emergency light unit (2) in a plurality of operating states as a response to external control information. The plurality of operating states includes a discharge and illumination state when no power input is sensed at the power input, a charge and illumination state when power is still sensed at the power input, an armed and charged state, a sensed crash state and a shutdown state. The control unit activates a respective state by controlling switches in the light unit. |
申请公布号 |
EP2857262(A1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20130187030 |
申请日期 |
2013.10.02 |
申请人 |
GOODRICH LIGHTING SYSTEMS GMBH |
发明人 |
TRINSCHEK, ROBERT;KUECKELMANN, SASCHA;KALLFASS, CHRISTOPH;HESSLING VON HEIMENDAHL, ANDRÉ |
分类号 |
B60Q3/02;B64D25/00;F21K99/00;F21S9/02;F21V23/04;G08B7/06;H02J9/06 |
主分类号 |
B60Q3/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|