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公开(公告)号：US12091190B2
公开(公告)日：2024-09-17
申请号：US17703062
申请日：2022-03-24
摘要： An aircraft passenger service unit includes infrared sensor configured for detecting infrared radiation and for providing a corresponding sensor output, and a controller, which is configured for receiving and evaluating the sensor output provided by the infrared sensor. The infrared sensor is an infrared sensor array configured for detecting infrared radiation emitted within a plurality of spatial sectors covering a detection area below the aircraft passenger service unit; and the infrared sensor array is configured for detecting the infrared radiation individually for each spatial sector and for providing individual sensor signals for the plurality of spatial sectors. The infrared sensor array is configured such that each passenger seat arranged within the detection area is covered by at least two of the plurality of spatial sectors, respectively; and the controller is configured for determining a passenger seating position within a passenger seat from the individual sensor signals.
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公开(公告)号：US12083363B2
公开(公告)日：2024-09-10
申请号：US17325042
申请日：2021-05-19
申请人： B/E AEROSPACE, INC.
发明人： Kyle Roth
CPC分类号： A62B18/025 , A62B7/14 , B64D11/00 , B64D2231/025
摘要： An infant mask adapter for an emergency oxygen mask system is provided. The infant mask adapter includes a body extending between a base end and a face end, the body defining a cavity therewithin and open through the face end and the base end, a coupling portion proximate the base end, a shoulder portion between the coupling portion and the face end, and a bell mouth portion extending from the shoulder portion to the face end.
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公开(公告)号：US20240281009A1
公开(公告)日：2024-08-22
申请号：US18299847
申请日：2023-04-13
申请人： B/E AEROSPACE, INC.
CPC分类号： G05D16/202 , A62B7/14 , B64D10/00 , B64D2231/02
摘要： A pressure regulator system is disclosed. The system includes: a valve module; a controller; and a plurality of sensors. The controller is operably coupled to the valve module to adjust outflow of gas from an outlet of the valve module to a plurality of masks in an interior of an aircraft. The plurality of sensors comprises at least one of a pressure sensor and a temperature sensor and the controller is configured to receive feedback of sensed data at the outlet of the valve module about at least outlet pressure and ambient temperature from at least the pressure sensor and the temperature sensor and adjust the outflow of gas from the outlet of the valve module by determining an open-valve time based on the feedback of sensed data received from each sensor.
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公开(公告)号：US12053654B2
公开(公告)日：2024-08-06
申请号：US17147162
申请日：2021-01-12
申请人： B/E Aerospace, Inc.
摘要： A pulsed oxygen delivery system is disclosed for a closed breathing environment, which includes a source of gaseous oxygen, a phase dilution type oronasal dispensing mask worn by a user in a closed breathing environment defined by a pressure suit, and a pulse control module for delivering a timed and metered bolus of oxygen from the source of gaseous oxygen to the oronasal dispensing mask upon inhalation by the user.
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公开(公告)号：US12037240B2
公开(公告)日：2024-07-16
申请号：US18128046
申请日：2023-03-29
申请人： AVOX Systems Inc.
发明人： Wolfgang Rittner , Etienne Tomasena , Ruediger Meckes , Andreas Westphal , Herbert Meier , Jeroen Van Schaik , Sumit Gogna
CPC分类号： C01B13/0296 , A62B7/08 , A62B7/14 , C01B13/0203
摘要： A chemical oxygen core for a chemical oxygen generator includes at least one layer of an oxygen-generating composition. In some examples, the at least one layer comprises includes a metal powder fuel, a transition metal oxide catalyst, and an oxygen source. In various examples, the at least one layer includes less than approximately 0.1 percent by weight of the transition metal oxide catalyst. In certain examples, a chemical oxygen generator includes a chemical oxygen core and a perforated metal covering surrounding the chemical oxygen core along a length of the chemical oxygen core. In some aspects, the perforated metal covering has an opening ratio of approximately 0 to 100 percent.
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公开(公告)号：US11839781B1
公开(公告)日：2023-12-12
申请号：US17551607
申请日：2021-12-15
CPC分类号： A62B9/006 , A61B5/0833 , A61B5/0836 , A61B5/486 , A61B5/6803 , A61B5/7225 , A61B5/7275 , A61B5/7278 , A62B7/14 , A62B18/02
摘要： A wearable device for comprehensive bio-monitoring of physiologic metrics to determine metabolic, pulmonary and cardiac function and oxygen saturation measurements from breathing mask apparatuses. The device non-invasively monitors the physiologic profile of the subject, and is capable of detecting physiologic changes, predicting onset of symptoms, and alerting the wearer or another person or system. In some embodiments, the device comprises both a wearable sensor suite and a portable gas composition and flow analysis system. In preferred embodiments, it comprises a miniaturized non-invasive sensor suite for detecting physiologic changes to detect dangerous breathing or other health conditions. The acquired physiologic profile is used to generate alarms or warnings based on detectable physiological changes, to adjust gas delivery to the subject, alter mission profiles, or to transfer control of the craft or other duties away from a debilitated subject. The device is compact, portable, vehicle independent and non-encumbering to the subject.
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公开(公告)号：US20230285779A1
公开(公告)日：2023-09-14
申请号：US18318007
申请日：2023-05-16
发明人： Henning GERDER , Christoph OSTERLOH
CPC分类号： A62B7/14 , G01N33/0063 , B64D10/00 , A62B9/022 , A62B9/006 , A62B7/10 , B64D2231/025
摘要： A monitoring system (100″) is for aeronautical personnel (99), such as aircraft operators, pilots, co-pilots or passengers of airplanes or aircraft, such as aircraft or helicopters of civil or military aviation, passenger aircraft in scheduled or charter traffic, in particular also ultra-fast aircraft. The monitoring system includes a sensor system (60) for a measurement-based monitoring of the gas concentration. The operation of the monitoring system (100″) can be configured by an external input/output unit (450) or an external output unit (460).
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公开(公告)号：US20230191167A1
公开(公告)日：2023-06-22
申请号：US17719103
申请日：2022-04-12
申请人： B/E AEROSPACE, INC.
CPC分类号： A62B9/006 , F21V33/0076 , A62B18/08 , G08B5/36 , F21V23/0442 , A62B7/14
摘要： An oxygen system for an aircraft may comprise: a chemical oxygen generator; an oxygen mask; and a tube assembly extending from the chemical oxygen generator to the oxygen mask, the tube assembly comprising a first tube and a second tube, the first tube defining a fluid conduit that fluidly couples the chemical oxygen generator to the oxygen mask in response to being in use, the second tube configured to house a plurality of lights therein.
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公开(公告)号：US20180326231A1
公开(公告)日：2018-11-15
申请号：US15533931
申请日：2015-12-10
CPC分类号： A62B7/08 , A62B7/14 , A62B21/00 , B01J20/226 , B64D2231/00 , B64D2231/025
摘要： A method for providing oxygen to crew member or passenger of an aircraft comprising: providing a chemical absorption substance selected from crystalline salts of organometallic complexes, wherein said chemical absorption substance stores oxygen in a chemisorption process, arranging the chemical absorption substance in a container connected to an oxygen mask via an oxygen line, releasing oxygen out of said chemical absorption substance in case of an emergency situation in a cabin or cockpit, onboard of an aircraft requiring oxygen supply to said crew member or passenger, and directing said oxygen in a gaseous state via said oxygen line to said oxygen mask.
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公开(公告)号：US10016632B2
公开(公告)日：2018-07-10
申请号：US14573966
申请日：2014-12-17
申请人： B/E Aerospace, Inc.
发明人： Andrew Elliott , Mrinal Nagrecha
CPC分类号： A62B9/006 , A61M16/06 , A61M2202/0208 , A62B7/12 , A62B7/14 , A62B18/02 , G01F1/28 , G01P13/0006
摘要： A flow indicator of a breathing apparatus that indicates a flow of a breathing-gas includes a structure within a conduit for delivering the breathable gas, where the structure undergoes a change as a result of a presence of the breathable gas or a movement of the breathable gas past the structure. The flow indicator also includes a gas flow display that is actuated by the change in the structure to visually indicate a presence or flow of the breathable gas, where the display is powered by the change in the structure without any outside power supply.
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