Patent ID: 11892703
Assignee: TDK TAIWAN CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 13:
14. A haptic feedback system, comprising:
a sensing unit, configured to detect contact with an object;
a haptic feedback module, configured to transfer a contact force to the sensing unit; and
a circuit assembly, electrically connected to the sensing unit and the haptic feedback module,
wherein the haptic feedback module comprises a fixed part, a movable part, movably connected to the fixed part, and a driving mechanism electrically connected to the circuit assembly for driving the movable part to move relative to the fixed part,
wherein the sensing unit transmits a sensing signal to the circuit assembly, and the circuit assembly transmits a driving signal to the driving mechanism according to the sensing signal, whereby the movable part is driven to move relative to the fixed part and contacts the sensing unit, and
wherein the sensing unit includes a protective element, a sensing element, and a circuit element electrically connecting the sensing element to the circuit assembly, wherein the sensing element is disposed between the protective element and the circuit element.