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US 9,854,361 B2Granted
Multiple receiver assembly and a method for assembly thereof
AssigneeSonion Nederland B.V.
InventorsOnno Geschiere, Mike Geskus
Life of this patent
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Abstract
A receiver assembly comprising a first and a second receiver housing and a spout. The second receiver housing is positioned over a first sound outlet port of the first receiver housing and the spout is positioned over a second outlet port of the second receiver housing. An acoustic duct is located between the first and second receiver housing acoustically connecting the first sound outlet port to the spout and is provided with an acoustic mass.
Claims20
A receiver assembly, comprising:
- a first receiver housing comprising a first sound outlet port;
- a second receiver housing comprising a second sound outlet port;
- a spout;
- further comprising an acoustic duct acoustically connecting the first sound outlet port to the spout;
- and
- an acoustic mass positioned in an end portion of the acoustic duct close to the spout,
- wherein the first receiver housing and the second receiver housing are spaced apart to accommodate the acoustic duct,
- wherein the acoustic mass in cross-section has an inner contour of circular, square, or hexagonal shape, and
- wherein the acoustic mass has an inner diameter between 0.1 and 0.7 mm.
6 more elements
A receiver assembly, comprising:
- a first receiver housing comprising a first sound outlet port;
- a second receiver housing comprising a second sound outlet port;
- a third receiver housing having a third sound outlet port;
- a spout;
- further comprising an acoustic duct acoustically connecting the first sound outlet port to the spout;
- and
- an acoustic mass positioned in an end portion of the acoustic duct close to the spout,
- wherein the first receiver housing and the second receiver housing are spaced apart to accommodate the acoustic duct.
5 more elements
Dependencies are inferred from the claim text.