Sitzgurtvorrichtung und Vibrationssystem dafür

Details

Veröffentlichungs-Nr.

EP4759442

Anmeldetag

30. Juli 2024

Veröffentlichung

13. Februar 2025

Rechtsraum

EP

IPC

B06B1/04, B60R22/38, B60R22/48

Abstract

To provide a seat belt device and vibration system thereof capable of giving an occupant a comfortable skin sensation linked to various sound sources including audio. To achieve this, the vibration system (100) of the seat belt device (1) configured to wind the seat belt (2) for a vehicle according to the present disclosure is a vibration system (100) including an actuator provided in the seat belt device (1), and a control device that processes an input signal based on a prescribed vibration generation trigger to extract a rhythm component signal, performs pulse modulation processing according to the difference between the rhythm component signal and a prescribed threshold at fixed intervals, and drives the actuator according to the pulse-modulated signal.

Anmelder

Firma

AUTOLIV DEVELOPMENT AB

Land

🇯🇵 Japan

Fachgebiete