ELEVATOR SYSTEM HAVING A SOUND RECEIVER FOR CAPTURING SOLID-BORNE SOUND

摘要

The present invention relates to a vehicle comprising a car (1), a balance weight (2) for balancing the car (1) and a support and / or drive means (3) To an elevator system (10). The elevator system is characterized in that the acoustic receiver (8) is connected to the elevator system (10) and is configured to capture the solid transmission sound generated in the balance weight (2).