Speaker
AssigneeAAC Microtech (Changzhou) Co., Ltd.
InventorsYang Shi, Ronglin Linghu
Life of this patent
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Abstract
The present disclosure discloses a speaker including a frame, a vibration system including a diaphragm and a coil, a magnet system including a bottom yoke, a main magnet disposed on a surface of the bottom yoke facing the diaphragm with a first through hole penetrating thereon along the vibration direction, a magnetic member disposed on the bottom yoke and surrounded by the main magnet so as to form an installation gap; and a side magnet surrounding the main magnet for forming a magnetic gap in which the coil is inserted. The speaker in the present disclosure has stronger magnetic field and higher acoustic quality.
Claims11
A speaker comprising:
- a frame;
- a vibration system, comprising:
- a diaphragm mounted on the frame;
- and
- a coil fixed on the diaphragm;
- a magnet system mounted on the frame, configured to drive the diaphragm to vibrate along a vibration direction for generating sound signal, comprising:
- a bottom yoke;
- a main magnet disposed on a surface of the bottom yoke facing the diaphragm, including a first through hole penetrating thereon along the vibration direction;
- a magnetic member disposed on the bottom yoke, surrounded by the main magnet so as to form an installation gap;
- and
- a side magnet surrounding the main magnet for forming a magnetic gap in which the coil is inserted.
Dependencies are inferred from the claim text.