Loudspeaker with reduced mounting depth and high excursion
AssigneeWavtech, LLC
InventorJason Kemmerer
Life of this patent
Estimating the term…
Abstract
A low-profile loudspeaker has a speaker motor assembly with a yoke including a central column. One or more magnets are radially disposed around the central column. A top plate is mounted in an axially centered relation to an arrangement of the one or more magnets and the central column. Inner circumferences of the top plate and the one or more magnets and an outer circumference of the central column of the yok define an air gap. One or more axial spiders are mounted to an interior of the central column, with a circumference of the air gap being larger than an outer circumference of the one or more axial spiders.
Claims20
A low-profile loudspeaker, comprising:
- a speaker motor assembly including a yoke with a central column, one or more magnets radially disposed around the central column of the yoke, and a top plate mounted in an axially centered relation to an arrangement of the one or more magnets and the central column, inner circumferences of the top plate and the one or more magnets and an outer circumference of the central column of the yoke defining an air gap;
- and
- one or more axial spiders mounted along an inner opening wall of a central bore extending through the central column, a circumference of the air gap being larger than an outer circumference of the one or more axial spiders.
A loudspeaker, comprising:
- a basket;
- a diaphragm suspended from the basket;
- a speaker motor assembly including a yoke with a central column, one or more magnets radially disposed around the central column of the yoke, and a top plate mounted in an axially centered relation to an arrangement of the one or more magnets and the central column, inner circumferences of the top plate and the one or more magnets and an outer circumference of the central column of the yoke defining an air gap;
- and
- one or more axial spiders mounted along an inner opening wall of a central bore extending through the central column, the one or more axial spiders being coupled to the diaphragm.
Dependencies are inferred from the claim text.