Speaker
AssigneeMerry Electronics (Suzhou) Co., Ltd.
InventorsYe Yang, LuYao Zhang, ChangBiao Dai
Life of this patent
Estimating the term…
Abstract
A speak includes a housing, a diaphragm, a first vibrating assembly, and a second vibrating assembly. The housing has an accommodating groove. The diaphragm is relatively arranged in the accommodating groove. The diaphragm includes a first diaphragm part and a second diaphragm part. The second diaphragm part is arranged around the first diaphragm part. The first vibrating assembly is arranged on the first diaphragm part, for driving the first diaphragm part. A movable space is formed between the first diaphragm part and the bottom of the accommodating groove. The second vibrating assembly is on the peripheral side of the movable space. The first vibrating assembly vibrating through piezoelectric means.
Claims19
A speaker, comprising:
- a housing having an accommodating groove;
- a diaphragm relatively arranged in the accommodating groove, the diaphragm comprising a first diaphragm part and a second diaphragm part, the second diaphragm part arranged around the first diaphragm part;
- a first vibrating assembly, arranged on the first diaphragm part, for driving the first diaphragm part;
- a movable space being formed between the first diaphragm part and a bottom of the accommodating groove;
- and
- a second vibrating assembly, arranged in the accommodating groove, for driving the second diaphragm part.
A speaker, comprising:
- a housing having an accommodating groove;
- a diaphragm relatively arranged in the accommodating groove, the diaphragm comprising a first diaphragm part and a second diaphragm part, the second diaphragm part arranged around the first diaphragm part;
- a first vibrating assembly, arranged on the first diaphragm part, for driving the first diaphragm part;
- the first vibrating assembly vibrating through piezoelectric means;
- and
- a second vibrating assembly, arranged in the accommodating groove, for driving the second diaphragm part.
Dependencies are inferred from the claim text.