Micro vibration motor
AssigneeAAC Technologies Pte. Ltd.
InventorsLubin Mao, Hongxing Wang
Life of this patent
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Abstract
A micro vibration motor, includes: a housing having an accumulating space, an elastic support, a vibrator suspended in the accommodation space by the elastic support, and including an upper vibrator in which a magnet is accommodated and a lower vibrator which is parallel to the upper vibrator, the lower vibrator being provided with coils for driving the magnet to vibrate; and a FPC for providing electric signals. The upper vibrator and the lower vibrator are supported by the elastic support including a fixation part connecting with the housing and an annular elastic arm extending from two ends of the fixation part; and the vibrator is surrounded by at least one part of the annular elastic arm and one end of the annular elastic arm is connected to the vibrator.
Claims10
A micro vibration motor, comprising:
- a housing having an accumulating space,
- an elastic support,
- a vibrator suspended in the accommodation space by the elastic support, and including an upper vibrator in which a magnet is accommodated and a lower vibrator which is parallel to the upper vibrator, the lower vibrator being provided with coils for driving the magnet to vibrate;
- a FPC for providing electric signals;
- wherein
- the upper vibrator and the lower vibrator are supported by the elastic support including a fixation part connecting with the housing and an annular elastic arm extending from two ends of the fixation part;
- and the vibrator is surrounded by at least one part of the annular elastic arm and one end of the annular elastic arm is connected to the vibrator.
Dependencies are inferred from the claim text.