Processing

Please wait...

Settings

Settings

Goto Application

1. WO2019055732 - DISTRIBUTED AND UPGRADABLE AUDIO SYSTEM

Publication Number WO/2019/055732
Publication Date 21.03.2019
International Application No. PCT/US2018/050992
International Filing Date 14.09.2018
IPC
B60Q 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
5Arrangement or adaptation of acoustic signal devices
H04R 27/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
27Public address systems
CPC
G06F 3/162
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
16Sound input; Sound output
162Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
H03F 2200/03
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
2200Indexing scheme relating to amplifiers
03the amplifier being designed for audio applications
H03F 3/183
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
181Low frequency amplifiers, e.g. audio preamplifiers
183with semiconductor devices only
H03F 3/187
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
FAMPLIFIERS
3Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
181Low frequency amplifiers, e.g. audio preamplifiers
183with semiconductor devices only
187in integrated circuits
H04R 1/028
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
1Details of transducers, ; loudspeakers or microphones
02Casings; Cabinets ; ; Supports therefor;; Mountings therein
028associated with devices performing functions other than acoustics, e.g. electric candles
H04R 2420/03
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
2420Details of connection covered by H04R, not provided for in its groups
03Connection circuits to selectively connect loudspeakers or headphones to amplifiers
Applicants
  • NIO USA, INC. [US]/[US]
Inventors
  • GRAHAM, Philip Roland
Agents
  • LENNOX-GENTLE, Thaine
Priority Data
15/705,50015.09.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DISTRIBUTED AND UPGRADABLE AUDIO SYSTEM
(FR) SYSTÈME AUDIO DISTRIBUÉ ET ÉVOLUTIF
Abstract
(EN)
The systems and methods described herein provide an audio system and modules that include speakers that can be packaged in new locations, and/or that can be driven by a local amplifier (amp). The new audio system can be easily upgraded with more modules inserted into the speaker network. For example, the custom system can increase capacity by replacing a trim panel with a new integrated trim panel having a module with one or more smaller speakers and the local amp. A control processor can detect the modules, which may include a digital signal processor (DSP), an amp, and/or at least one speaker.
(FR)
L'invention concerne des systèmes et des procédés qui réalisent un système audio et des modules comprenant des haut-parleurs qui peuvent être conditionnés dans de nouveaux emplacements et/ou qui peuvent être pilotés par un amplificateur local (amp). Le nouveau système audio peut évoluer facilement par l'insertion de plus de modules dans le réseau de haut-parleurs. Par exemple, le système personnalisé peut augmenter la capacité en remplaçant un panneau de garniture par un nouveau panneau de garniture intégré comprenant un module avec un ou plusieurs haut-parleurs plus petits et l'amplificateur local. Un processeur de commande peut détecter les modules, qui peuvent comprendre un processeur de signal numérique (DSP), un amplificateur et/ou au moins un haut-parleur.
Also published as
Latest bibliographic data on file with the International Bureau