Invention Grant
- Patent Title: Vibration motor
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Application No.: US17533149Application Date: 2021-11-23
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Publication No.: US11770059B2Publication Date: 2023-09-26
- Inventor: Jie Ma , Lubin Mao
- Applicant: AAC Microtech (Changzhou) Co., Ltd.
- Applicant Address: CN Changzhou
- Assignee: AAC Microtech (Changzhou) Co., Ltd.
- Current Assignee: AAC Microtech (Changzhou) Co., Ltd.
- Current Assignee Address: CN Changzhou
- Agency: W&G Law Group
- Priority: CN 2023125715.X 2020.12.22
- Main IPC: H02K33/16
- IPC: H02K33/16 ; H02K33/18 ; H02K1/34 ; H02K5/04

Abstract:
The present invention provides a vibration motor including an installation housing having a through opening; a vibrator; an elastic member suspending the vibrator; a stator; a magnet; a coil; and a flexible circuit board. The flexible circuit board includes a first conduction part, a second conduction part, and a bending part. The vibration motor further comprises a connection bracket having a first connection part connected to the vibrator and a second connection part connected to the elastic member. By virtue of the configuration described in the invention, the assembly accuracy of the vibration motor is ensured.
Public/Granted literature
- US20220200431A1 VIBRATION MOTOR Public/Granted day:2022-06-23
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