Power management for an automated banking machine

摘要

An automatic banking machine operates responsive to data read from data bearing records corresponding to authorized user or financial account data. The machine includes a card reader for reading data from user cards. The automated banking machine causes financial transfers related to financial accounts that correspond to data read from user cards. The automated banking machine also includes devices that control the supply of power to included devices to avoid exceeding power supply capacity.

主权项

1. An apparatus comprising:
a power supply a voltage boosted stepper motor having a stator coil coupled with the power supply; a H-Bridge control circuit coupled with the stepper motor; a blocking diode coupled with the stator and the power supply; and a boost capacitor coupled with the blocking diode; and wherein the blocking diode prevents the stator from discharging into the power supply.