Sony Group Corporation
SPEAKER UNIT AND SOUND SYSTEM
Last updated:
Abstract:
Provided is a speaker unit that constitutes a sound system that reduces noise in an open space, including: a housing; a driver; and a microphone, in which the microphone and the driver are provided in the housing such that sensitivity of the microphone to a signal output from the driver is lower.
Status:
Application
Type:
Utility
Filling date:
29 Jan 2020
Issue date:
11 Aug 2022