Planarlautsprechersystem

Details

Veröffentlichungs-Nr.

EP2640093

Aktenzeichen

EP13158817

Anmeldetag

12. März 2013

Veröffentlichung

5. Dezember 2018

Erteilung

5. Dezember 2018

Rechtsraum

EP

IPC

H04R7/04

Abstract

A planar speaker system may include a bottom frame having a cavity. Within this cavity a plurality of magnets may be arranged to form a substantially circular pattern. A diaphragm that includes a plurality of electrically conductive traces may be connected to the bottom frame and extend across the cavity of the bottom frame. When alternating current flows through the electrically conductive traces, the diaphragm may vibrate in response to the interaction between the current flowing in the electrically conductive traces and the magnetic field, thereby producing sound. The planar speaker system may include a top frame having a cavity, and a second set of magnets may be disposed in the cavity of the top frame.

Anmelder

Firma

HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED

Land

🇺🇸 USA

Fachgebiete