Loudspeaker module for a hearing device, and hearing device
AssigneeSivantos Pte. Ltd.
InventorsPeter Nikles, Juergen Reithinger
Life of this patent
Estimating the term…
Abstract
A loudspeaker module for a hearing device has a loudspeaker, which has a loudspeaker diaphragm and a drive for the loudspeaker diaphragm, and a housing, in which the loudspeaker is arranged. Furthermore, the loudspeaker module contains an antenna unit, which has an antenna coil having a coil axis, a tubular coil core, which forms a sound channel, and an antenna base plate, in which a sound passage opening that opens into the sound channel is formed. The antenna coil, the coil core and the antenna base plate in this case prescribe an antenna characteristic of the antenna unit. The side wall of the housing on the diaphragm side is in this case formed by the antenna base plate.
Claims9
A loudspeaker module for a hearing device, comprising:
- a loudspeaker having a loudspeaker diaphragm and a drive for said loudspeaker diaphragm;
- a housing in which said loudspeaker is disposed and having a side wall;
- an antenna unit having an antenna coil with a coil axis, a tubular coil core forming a sound channel, and an antenna base plate with a sound passage opening formed therein that opens into said sound channel, said antenna coil, said tubular coil core and said antenna base plate prescribe an antenna characteristic of said antenna unit, wherein said side wall of said housing on a diaphragm side is formed by said antenna base plate;
- and
- said loudspeaker diaphragm mounted in said housing such that said loudspeaker diaphragm isolates said sound channel from an housing interior of said housing.
A loudspeaker module for a hearing device, comprising:
- a loudspeaker having a loudspeaker diaphragm and a drive for said loudspeaker diaphragm;
- a housing in which said loudspeaker is disposed and having a side wall;
- an antenna unit having an antenna coil with a coil axis, a tubular coil core forming a sound channel, and an antenna base plate with a sound passage opening formed therein that opens into said sound channel, said antenna coil, said tubular coil core and said antenna base plate prescribe an antenna characteristic of said antenna unit, wherein said side wall of said housing on a diaphragm side is formed by said antenna base plate;
- and
- said loudspeaker diaphragm is disposed in said tubular coil core.
A hearing device, comprising:
- a loudspeaker module, containing:
- a loudspeaker having a loudspeaker diaphragm and a drive for said loudspeaker diaphragm;
- a housing in which said loudspeaker is disposed and having a side wall;
- an antenna unit having an antenna coil with a coil axis, a tubular coil core forming a sound channel, and an antenna base plate with a sound passage opening formed therein that opens into said sound channel, said antenna coil, said tubular coil core and said antenna base plate prescribe an antenna characteristic of said antenna unit, wherein said side wall of said housing on a diaphragm side is formed by said antenna base plate;
- and
- said loudspeaker diaphragm mounted in said housing such that said loudspeaker diaphragm isolates said sound channel from an housing interior of said housing.
Dependencies are inferred from the claim text.