Emergency oxygen device, oxygen supply system and method for activating an emergency oxygen device for at least one passenger of an aircraft

摘要

The invention relates to an emergency oxygen device for at least one passenger of an aircraft, comprising a chemical oxygen generator and/or oxygen pressure cylinder including an oxygen source and a starter unit adapted for initiating a reaction in said oxygen source producing oxygen, at least one oxygen mask each connected with the oxygen source such that an oxygen fluid flow from said oxygen source after said starter unit has initiated the reaction is receivable at the oxygen mask, an activation assembly for activating the starter unit, and whereby the activation assembly comprises an actuator assembly comprising a shape memory material based actuator.