Patent ID: 11895476
Assignee: nan
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A loudspeaker for headphones, having
a magnet (2) accommodated in a housing comprising a respective voice coil arranged in said magnet in an axially movable manner,
a diaphragm, and
a loudspeaker frame (3),, characterized in
that the magnet (2) is coaxially surrounded with a ring (6), into which at least one S-shaped recess (7) is introduced, and
that the free front surface of the magnet (2) is provided with a disk (8), into which at least one circular recess (9) and/or a polygonal recess (10) is introduced,
wherein the ring (6) and the disk (8) consist of a sound-amplifying material having good sound and/or resonance properties, wherein
the ring (6) bears on the loudspeaker frame (3) with its wide ring surface, into which at least one S-shaped recess (7) is introduced.