The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2009
Filed:
Dec. 27, 2005
Detlef Degenhardt, Stockelsdorf, DE;
Günter Boomgaarden, Scharbeutz, DE;
Rüdiger Meckes, Berkenthin, DE;
Wolfgang Rittner, Siblin, DE;
Detlef Degenhardt, Stockelsdorf, DE;
Günter Boomgaarden, Scharbeutz, DE;
Rüdiger Meckes, Berkenthin, DE;
Wolfgang Rittner, Siblin, DE;
Dae Systems GmbH, Lübeck, DE;
Abstract
An emergency oxygen system is provided for aircraft passengers. The system includes at least one oxygen mask (), with a sensor () for detecting at least one breathing characteristic value of a passenger using this oxygen mask (). A control unit () individually determines the oxygen requirement of the passenger on account of the detected breathing characteristic value. A dosing device () is actuated by the control unit (). The dosing device () supplies an oxygen quantity corresponding to the determined oxygen requirement, to the oxygen mask ().