Patent · US Active

Compensation means for a loudspeaker system and loudspeaker system

US10872591B2 · kind B2 · utility

0Cited by

6References

19Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Lorenz Betz · Wassertrüdingen, DE
Maximilian Wolf · Vilsheim, DE

Key dates

Filing date	Jan 11, 2019
Grant date	Dec 22, 2020
Priority date	—
Expiry date	Feb 14, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04S2400/11
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Embodiments provide a compensator for a loudspeaker system having a first loudspeaker group having at least one sound transducer, the first loudspeaker group being configured to generate a first sound signal based on an audio signal, the sound signal having a useful signal portion and a distortion signal portion. The compensator has a second loudspeaker group having at least one sound transducer, the second loudspeaker group being configured to generate a second sound signal based on a compensation signal, the second sound signal compensating and/or reducing the distortion signal portion when superimposed with the first sound signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.