Key motor system

Abstract

The present disclosure discloses a key motor system, including: a housing being of a hollow structure; a vibrator assembly elastically supported in the housing; two stator assemblies spaced apart from the vibrator assembly and vibrating in a first direction, the two stator assemblies disposed on opposite sides of the vibrator assembly in a second direction, a side of each stator assembly away from the vibrator assembly being fixed to the housing, the second direction being perpendicular to the first direction; each stator assembly including a stator unit having an iron core fixed to the housing and a drive coil wound around the iron core; and at least two motor drive amplifier units respectively configured to drive the drive coil of one stator unit. Compared with related technologies, the key motor system of the present disclosures exhibits enhanced driving performance and reduced spatial occupation.

Dependencies are inferred from the claim text.