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US 10,477,317 B2Granted
Speaker structure
AssigneeYamaha Corporation
InventorsYumi Shimada, Katsumasa Kosuge, Hiroyuki Shibakusa
Life of this patent
Estimating the term…
Abstract
A speaker structure includes a first enclosure, a second enclosure, a partition plate and a bass reflex port. The partition plate has a communication hole that is provided between the first enclosure and the second enclosure and allows the first enclosure and the second enclosure to communicate with each other. The bass reflex port is disposed at least on either the first enclosure or the second enclosure.
Claims19
A speaker structure comprising:
- a first enclosure;
- a second enclosure;
- a partition plate arranged between the first enclosure and the second enclosure, the partition plate including at least one communication hole configured to allow the first enclosure and the second enclosure to communicate with each other;
- and
- a bass reflex port in fluid communication with one or both of the first enclosure and the second enclosure,
- wherein the bass reflex port extends across the first enclosure and the second enclosure.
3 more elements
A speaker structure comprising:
- a first enclosure;
- a second enclosure;
- a partition plate arranged between the first enclosure and the second enclosure, the partition plate including at least one communication hole configured to allow the first enclosure and the second enclosure to communicate with each other;
- and
- a bass reflex port in fluid communication with one or both of the first enclosure and the second enclosure, wherein
- a wall in one or both of the first enclosure and the second enclosure faces the at least one communication hole,
- the wall protrudes from an inner wall of one or both of the first enclosure and the second enclosure, and
- the wall protrudes from the partition plate.
5 more elements
A speaker structure comprising:
- a first enclosure;
- a second enclosure;
- a partition plate arranged between the first enclosure and the second enclosure, the partition plate including at least one communication hole configured to allow the first enclosure and the second enclosure to communicate with each other;
- and
- a bass reflex port in fluid communication with one or both of the first enclosure and the second enclosure, wherein
- a wall in one or both of the first enclosure and the second enclosure faces the at least one communication hole, and
- a sound absorbing material is disposed between the wall and the at least one communication hole.
4 more elements
Dependencies are inferred from the claim text.