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US 10,245,618 B2Granted
Linear vibration motor
AssigneeAAC Technologies Pte. Ltd.
InventorLubin Mao
Life of this patent
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Abstract
A linear vibration motor is disclosed, which comprises a housing having a receiving space; a vibrator unit received in the receiving space; an elastic members having one end connecting to the vibrator unit and another end connecting to the housing for suspending the vibrator unit in the receiving space; a first damping member arranged between the housing and one side of the elastic member; and a second damping member arranged between the vibrator unit and the other side of the elastic member.
Claims8
A linear vibration motor, comprising:
- a housing having a receiving space;
- a vibrator unit received in the receiving space;
- an elastic member having one end connecting to the vibrator unit and another end connecting to the housing for suspending the vibrator unit in the receiving space;
- a first damping member arranged between the housing and the elastic member;
- and
- a second damping member arranged between the vibrator unit and the elastic member,
- a fastening member fixed to the housing and engaged with the first damping member, wherein the first damping member includes a first engaging surface in contact with the fastening member, and a first protruding portion protruding from the first engaging surface in a direction towards the fastening member;
- the fastening member includes a second engaging surface in contact with the first damping member, and a first recess corresponding to the first protruding portion and recessed from the second engaging surface in a direction away from the first damping member.
5 more elements
Dependencies are inferred from the claim text.