Emergency oxygen system for aircraft passengers
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United States of America Patent
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Jan 27, 2009
Grant Date -
Jan 15, 2009
app pub date -
Dec 27, 2005
filing date -
Dec 28, 2004
priority date (Note) -
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Abstract
An emergency oxygen system is provided for aircraft passengers. The system includes at least one oxygen mask (2), with a sensor (4) for detecting at least one breathing characteristic value of a passenger using this oxygen mask (2). A control unit (10) individually determines the oxygen requirement of the passenger on account of the detected breathing characteristic value. A dosing device (8) is actuated by the control unit (10). The dosing device (8) supplies an oxygen quantity corresponding to the determined oxygen requirement, to the oxygen mask (2).
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