The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 2026
Filed:
Dec. 14, 2023
Aac Microtech (Changzhou) Co., Ltd., Changzhou, CN;
AAC Microtech (Changzhou) Co., Ltd., Changzhou, CN;
Abstract
The vibration motor includes a casing, a stator, a vibrator, and an elastic connector suspended inside the casing. The stator includes a circuit board fixed to the casing and a coil fixedly connected to the circuit board. The circuit board includes a bonding pad, and the coil includes a coil body and a lead wire. The circuit board is provided with an avoiding portion that avoids a junction between the lead wire and the coil body, and the avoiding portion is provided with back glue that isolates the lead wire from the casing. The vibration motor of the present application isolates the lead wire of the coil and the casing by adding back glue at the avoiding portion, which prevents the lead wire of the coil from being in electrical contact with the casing caused by the coil being damaged under pressure or impact, thereby preventing adverse effects.