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US 6,674,871 B1Granted
Positioning device for diaphragm for speakers
OwnerYen-Chen Chaninventor
Life of this patent
Estimating the term…
Abstract
A positioning device for a diaphragm of speakers includes an inner ring and an outer ring with a plurality of connection plates connected between the inner ring and the outer ring. The positioning device is attached to a side of the diaphragm and has a wave-shaped cross section which is complimentary to a shape of the diaphragm. The diaphragm is retained by the positioning device and will not shifts during operation.
Claims4
A positioning device for a diaphragm of speakers, comprising:
- a first part including an inner ring and an outer ring, a plurality of connection plates connected between the inner ring and the outer ring, the first part adapted to be attached to a first side of the diaphragm, the first part having a wave-shaped cross section which is adapted to be complimentary to a shape of the diaphragm.
A combination of a positioning device and a diaphragm of speakers, wherein the diaphragm has a wave-shaped cross section and a plurality of holes defined therethrough, and
- the positioning device includes a first part which is mounted to a first side of the diaphragm and a second part which is mounted to a second side of the diaphragm, a material of the positioning device extends through the holes of the diaphragm to connect the first part and the second part.
Dependencies are inferred from the claim text.