Elevator braking system

Brake device may perform a plurality of different braking action. While the car is braked by braking operation of the braking device. Installed on the car for the car to stop falling emergency stop device. When the speed of the car speed reaches an emergency stop, the emergency stop device is operated. In the position corresponding to the car safety device is set respectively corresponding to each of the braking operation, and a plurality of overspeed is set lower than the level values ​​of the emergency stop overspeed. When the speed of the car reaches each overspeed level, the safety device and the brake device to perform the speed of the car reaches the overspeed level corresponding to the braking operation.