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:
Nov. 28, 2017
Filed:
Feb. 28, 2017
Airbus Operations Sas, Toulouse, FR;
Claude Pichavant, Toulouse, FR;
Francois De-La-Tousche, Toulouse, FR;
Airbus Operations (SAS), Toulouse, FR;
Abstract
A communication system installed in an aircraft, the system comprising a transmitter configured to transmit audio data signals to a ground recording station provided with memories for the recording of the data, at least one audio assembly per pilot of the aircraft for transmitting and receiving audio data signals, a CVR recorder and an audio management unit connected to each audio assembly, to the CVR recorder and to the transmitter, the unit being configured to transfer the audio signals received or transmitted by an audio assembly to the transmitter and to the CVR recorder. Each audio assembly comprises an in-use detection system connected to the transmitter and configured to transmit to the transmitter a signal representative of the in-use state of the audio assembly. The transmitter transmits the audio data signals received from the management unit to the ground recording station on reception of the signal.