Patent · US Active

Loudspeaker

US10015611B2 · kind B2 · utility

0Cited by

6References

22Claims

0Family size

Assignee

HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH · DE

Inventors

Joerg Prokisch · Waldbronn, DE
Robert Obermaier · Hemau, DE

Key dates

Filing date	Feb 5, 2015
Grant date	Jul 3, 2018
Priority date	—
Expiry date	Feb 5, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04R9/06
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Disclosed is a loudspeaker comprising a loudspeaker frame and a magnet to which the loudspeaker frame is attached, characterized in that the magnet has a conical outer surface, the loudspeaker frame has a conical inner surface designed to form a press fit with the conical outer surface of the magnet, the magnet includes an undercut, and the loudspeaker frame includes a number of snap-on hooks, at least one of which engages with the undercut in the press-fit state.

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