Retention function integrated motor car seat e.g. passenger seat, has electroactive polymer actuator arranged in seat structure part and designed to be partially curved towards seat surface top face in used state

摘要

The seat (1) has a seat structure part (3) that supports a seat surface (2), and a dimensionally changeable electroactive polymer actuator (4) arranged in the seat structure part. The dimensionally changeable electroactive polymer actuator is designed to be partially curved towards a seat surface top face in a used state. The form-variable electroactive polymer actuator unit comprises an electrical power supply terminal (5) that is connected with a motor car power supply, which is provided as an on-board voltage network. An independent claim is also included for a retention method for a stored item on a motor vehicle seat.