A light projection device that can change a light projection pattern is provided. For example, a control system is provided that generates voltage command signals for controlling a permanent magnet machine during a transition from an initial operating condition to a final operating condition. The developing fluid dissolves the UV-exposed top portion of the aggregate and a polishing slurry is formed of the developing fluid and the released abrasive particles. The customized loan terms include annual percentage rate of the loan, or a yearly fee or loan amount. The metal contact blade is bent roundly at a base portion of a pair of resilient arms.