Bass reflex loudspeaker system with phase correction element
Assigneed&b audiotechnik GmbH
InventorsMatthias Christner, Nico Paul
Life of this patent
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Abstract
A loudspeaker system has a loudspeaker housing that comprises at least a first and a second housing chamber. The loudspeaker system has a bass loudspeaker that is mounted on a partition between the first housing chamber and the second housing chamber, wherein the back of the bass loudspeaker has the first housing chamber present and the front of the bass loudspeaker has the second housing chamber present. The partition contains at least one bass reflex opening. A phase correction element is arranged at the front of the bass loudspeaker in the second housing chamber. The bass reflex opening opens into the second housing chamber and is arranged in a region adjacent to the phase correction element.
Claims19
A loudspeaker system, comprising:
- a loudspeaker housing having at least a first housing chamber and a second housing chamber,
- a bass loudspeaker that is mounted on a partition between the first housing chamber and the second housing chamber, wherein the first housing chamber is present at a back of the bass loudspeaker and the second housing chamber is present at a front of the bass loudspeaker,
- at least one bass reflex opening in the partition, and
- a phase correction element that is arranged at the front of the bass loudspeaker in the second housing chamber, wherein:
- the phase correction element has a form of a wing, the wing comprising an inner wall section and an outer wall section opposite the inner wall section,
- the bass loudspeaker radiates sound onto the inner wall section, and
- the bass reflex opening opens into the second housing chamber and is arranged in a region to radiate sound onto the outer wall section.
A loudspeaker system, comprising:
- a bass loudspeaker,
- a first housing chamber into which the bass loudspeaker radiates at a back and that forms a first resonator,
- a second housing chamber into which the bass loudspeaker radiates at a front and that forms a second resonator,
- a bass reflex channel that interacts with the first resonator, and
- a phase correction element that is arranged at a front of the bass loudspeaker and accommodated in the second housing chamber for decreasing a mode acuity of the second resonator, wherein:
- the phase correction element has a form of a wing, the wing comprising an inner wall section and an outer wall section opposite the inner wall section,
- the bass loudspeaker radiates sound onto the inner wall section, and
- at least one portion of the bass reflex channel is formed in the second housing chamber and runs adjacent to the outer wall section.
A loudspeaker system, comprising:
- a loudspeaker housing that has at least a first housing chamber and a second housing chamber,
- a bass loudspeaker that is mounted on a partition between the first housing chamber and the second housing chamber, wherein the first housing chamber is present at a back of the bass loudspeaker and the second housing chamber is present at a front of the bass loudspeaker,
- at least one bass reflex channel that is in connection with the first housing chamber, and
- a phase correction element that is arranged at the front of the bass loudspeaker in the second housing chamber, wherein:
- the phase correction element has a form of a wing, the wing comprising an inner wall section and an outer wall section opposite the inner wall section,
- the bass loudspeaker radiates sound onto the inner wall section, and
- at least one subsection of the bass reflex channel extends in the second housing chamber and runs in a region adjacent to the outer wall section.
A loudspeaker system, comprising:
- a loudspeaker housing having at least a first housing chamber and a second housing chamber,
- a bass loudspeaker that is mounted on a partition between the first housing chamber and the second housing chamber, wherein the first housing chamber is present at a back of the bass loudspeaker and the second housing chamber is present at a front of the bass loudspeaker,
- at least one bass reflex opening in the partition,
- a phase correction element that is arranged at the front of the bass loudspeaker in the second housing chamber, wherein:
- the bass reflex opening opens into the second housing chamber and is arranged in a region adjacent to the phase correction element,
- a further bass loudspeaker that is mounted on a further partition between the first housing chamber and the second housing chamber or a third housing chamber of the loudspeaker housing, wherein the first housing chamber is present at a back of the further bass loudspeaker and the second housing chamber or the third housing chamber is present at a front of the further bass loudspeaker,
- a horn loudspeaker that is arranged between the bass loudspeaker and the further bass loudspeaker,
- at least one further bass reflex opening in the further partition, and
- a further phase correction element that is arranged at the front of the further bass loudspeaker in the second housing chamber or the third housing chamber, wherein:
- the further bass reflex opening opens into the second housing chamber or third housing chamber and is arranged in a region adjacent to the further phase correction element.
Dependencies are inferred from the claim text.