Patent · US Active

Compression loaded slit shaped waveguide

US12335683B2 · kind B2 · utility

0Cited by
2References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 19, 2022
Grant dateJun 17, 2025
Priority date
Expiry dateMay 19, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04R2499/15
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for a sound source with slit shaped waveguide. An example embodiment of the sound source includes a driver configured to receive audio signal current and generate pressurized air and a chamber coupled to the driver and configured to direct the pressurized air from the driver. The sound source further includes a slit shaped exit coupled to the chamber and configured to receive the pressurized air from the chamber and to emit sound waves.

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