公开(公告)号：US11667262B2

公开(公告)日：2023-06-06

申请号：US16755200

申请日：2018-10-08

Applicant: Autoliv Development AB

Inventor： Aidu Ots ,  Larissa Melnikova ,  Ole Scharnberg ,  Stephan Ruchhoeft

IPC: B60R22/48

CPC classification number: B60R22/48 ,  B60R2022/4816

Abstract: A seat belt buckle (1) and a belt tongue (2) which can be inserted into the seat belt buckle (1). An RFID responder (3) is arranged in or on the belt tongue (2) and an RFID reading unit (4) is arranged in the seat belt buckle (1) and is designed in such a way that a coupling between the RFID reading unit (4) and the RFID transponder (3) is only possible if the belt tongue (2) is inserted into the seat belt buckle (1).