Back to results
US 2018/0007465 A1Published application
Speaker having extended low frequency and electronic device using the same
AssigneeAcer Incorporated
InventorsFeng-Ming Liu, Jia-Ren Chang
Life of this patent
Estimating the term…
Abstract
A speaker having extended low frequency and an electronic device using the same are provided. The speaker includes a first sound box, a horn, a second sound box and a sound tube. The horn is disposed in the first sound box. The horn faces the second sound box. The sound tube is connected to the second sound box.
Claims20
A speaker, comprising:
- a first sound box;
- a horn disposed in the first sound box;
- a second sound box, wherein the horn faces the second sound box;
- and
- a sound tube connected to the second sound box.
2 more elements
An electronic device, comprising:
- a speaker, comprising:
- a first sound box;
- a horn disposed in the first sound box;
- a second sound box, wherein the horn faces the second sound box;
- and
- a sound tube connected to the second sound box;
- and
- a sound processing circuit used for providing a sound signal to the speaker.
5 more elements
Dependencies are inferred from the claim text.