EP 4237099 A1 20230906 - COMMUNICATION ASSEMBLY, AIRCRAFT PROVIDED WITH THE COMMUNICATION ASSEMBLY AND METHOD FOR PREVENTING INTERFERENCE IN COMMUNICATIONS
Title (en)
COMMUNICATION ASSEMBLY, AIRCRAFT PROVIDED WITH THE COMMUNICATION ASSEMBLY AND METHOD FOR PREVENTING INTERFERENCE IN COMMUNICATIONS
Title (de)
KOMMUNIKATIONSANORDNUNG, FLUGZEUG MIT DER KOMMUNIKATIONSANORDNUNG UND VERFAHREN ZUR VERMEIDUNG VON INTERFERENZEN IN DER KOMMUNIKATION
Title (fr)
ENSEMBLE DE COMMUNICATION, AÉRONEF ÉQUIPÉ DE L'ENSEMBLE DE COMMUNICATION ET PROCÉDÉ POUR ÉVITER LES INTERFÉRENCES DANS LES COMMUNICATIONS
Publication
Application
Priority
- FR 2011006 A 20201027
- FR 2021051773 W 20211012
Abstract (en)
[origin: CA3190341A1] Communication assembly (1) for preventing interference resulting from oxygen flow noise, comprising: a) a breathing mask (10) comprising: a member (14) having a face shell (11) having a breathing cavity (12), a regulator (16) which supplies a breathing gas, b) a microphone (22) which is configured to acquire a sound signal in the breathing cavity, c) a test button (8) for supplying the breathing cavity with breathing gas, d) an attenuation device (34); e) a sound monitoring system (25), f) a controller (32) which is configured to operate the attenuation device in: an active mode when a flow noise though the breathing cavity (12) during inhalation by the user is detected, and an inactive mode when a vocal sound or a flow noise in the breathing cavity (12) in a stowed configuration is detected; and g) a transmitter (38) for transmitting an output signal (58).
IPC 8 full level
A62B 27/00 (2006.01); A62B 7/14 (2006.01); A62B 18/08 (2006.01); G10L 21/0208 (2013.01); G10L 21/0232 (2013.01); G10L 21/0364 (2013.01); G10L 25/84 (2013.01)
CPC (source: EP US)
A62B 7/14 (2013.01 - US); A62B 18/08 (2013.01 - EP); A62B 27/00 (2013.01 - EP US); G10L 21/0208 (2013.01 - EP); G10L 21/0232 (2013.01 - US); G10L 25/84 (2013.01 - US); A62B 7/14 (2013.01 - EP); A62B 25/005 (2013.01 - EP); G10L 21/0232 (2013.01 - EP); G10L 25/84 (2013.01 - EP); G10L 2021/03643 (2013.01 - EP)
Citation (search report)
See references of WO 2022090641A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
FR 3115466 A1 20220429; FR 3115466 B1 20240419; CA 3190341 A1 20220505; CN 116367894 A 20230630; EP 4237099 A1 20230906; US 2023410836 A1 20231221; WO 2022090641 A1 20220505
DOCDB simple family (application)
FR 2011006 A 20201027; CA 3190341 A 20211012; CN 202180069355 A 20211012; EP 21810070 A 20211012; FR 2021051773 W 20211012; US 202118250441 A 20211012