Patent · US Active

Signal limit based on measured radiator excursion

US10327061B2 · kind B2 · utility

4Cited by
33References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 7, 2018
Grant dateJun 18, 2019
Priority date
Expiry dateMay 7, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R27/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Example techniques may involve controlling a passive radiator. An implementation may include a device playing back an input signal representing audio content via one or more active speakers. The device measures excursion of the passive radiator when the input signal is played back via the one or more active speakers. The device limits excursion of the passive radiator to less than an excursion limit when certain input causes the passive radiator to move beyond the excursion limit.

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