发明名称 |
Flat Linear Vibration Motor |
摘要 |
A flat linear vibration motor is disclosed. The flat linear vibration motor includes a housing having an accommodation space; a first magnet received in the accommodation space and fixed in the housing; and a vibrator unit suspended in the housing. The vibrator unit includes a clump weight, a third magnet, a driving magnet, and a fourth magnet; a second magnet fixed in the housing, the first magnet, the vibrator unit and the second magnet arranged one by one along a vibration direction of the vibrator unit; engaging assemblies suspending the vibrator unit inside the housing and driving the vibrator unit to move along the vibration direction; wherein the flat linear vibration motor further includes a ring driving coil received in the accommodation space, the ring driving coil being spaced from and surrounding the driving magnet. |
申请公布号 |
US2016226362(A1) |
申请公布日期 |
2016.08.04 |
申请号 |
US201615011489 |
申请日期 |
2016.01.30 |
申请人 |
Wang Hongxing;Mao Lubin;Guo Shun |
发明人 |
Wang Hongxing;Mao Lubin;Guo Shun |
分类号 |
H02K33/00 |
主分类号 |
H02K33/00 |
代理机构 |
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代理人 |
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主权项 |
1. A flat linear vibration motor, including:
a housing having an accommodation space; a first magnet received in the accommodation space and fixed in the housing; a vibrator unit suspended in the housing, the vibrator unit including a clump weight, a third magnet, a driving magnet, and a fourth magnet, the third magnet being such configured that a magnetic pole thereof is samilar to an adjacent magnetic pole of the first magnet; a second magnet fixed in the housing, the first magnet, the vibrator unit and the second magnet arranged one by one along a vibration direction of the vibrator unit; the second magnet being such configured that a magnetic pole thereof is samilar to an adjacent magnetic pole of the fourth magnet; engaging assemblies suspending the vibrator unit inside the housing and enabling the vibrator unit to move along the vibration direction; wherein the flat linear vibration motor further includes a ring driving coil received in the accommodation space, the ring driving coil being spaced from and surrounding the driving magnet. |
地址 |
Shenzhen CN |