H02N2/005

Motor and electronic device
12273053 · 2025-04-08 · ·

The present application provides a motor and an electronic device, where the motor includes a housing, a first electric vibration part, and a mass block; an accommodating cavity is disposed in the housing, the first electric vibration part and the mass block are disposed in the accommodating cavity, a first end of the first electric vibration part is connected to the housing, and a second end of the first electric vibration part is connected to the mass block; and when a voltage is applied to the first electric vibration part, the first electric vibration part drives the mass block to move.

Drive assembly, motor, and terminal

This application relates to a drive assembly, a motor, and a terminal. The drive assembly includes a stator and a rotor. The stator includes an excitation part, a vibration part, a first fixed part, and a pushing part. The vibration part is connected to the excitation part. The first fixed part is connected to the vibration part, and the vibration part is located between the excitation part and the first fixed part along a first direction L. The pushing part is connected to the vibration part and the rotor. The excitation part is capable of vibrating, and the excitation part is capable of driving the vibration part to act. Under limiting by the first fixed part, the vibration part is capable of vibrating at least along the first direction L and a second direction W.

Hermetically sealed piezoelectric device with integrated temperature sensor and optimized thermal characteristics
12438478 · 2025-10-07 · ·

A piezoelectric device includes a piezoelectric element, a mounting plate, an electronic element including a temperature sensor therein, a base on which the piezoelectric element is mounted with the mounting plate therebetween and on which the electronic element is mounted, and a lid joined to the base and hermetically sealing at least the piezoelectric element and the mounting plate.