FRAGRANCE GENERATOR AND ITS DRIVING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a fragrance generator by electric control using a motor, capable of preventing the continuation of the state of emitting fragrance by closing an opening even when power is shut off and the supply of the power is stopped at anytime and emitting the fragrance inside a car only when an operator desires it. SOLUTION: A cartridge (B) storing a fragrance agent is housed in a cylindrical body part (13b) which coaxially houses it and is rotationally driven by the motor. The output shaft (34a) of a driving device is provided with a tortion coil spring (60) for energizing the output shaft (34a) so as to be rotated in the opposite direction of drive by the motor to a position where respective opening parts (13d, 51b) are not superimposed at the time of non-energizing of the motor. COPYRIGHT: (C)2005,JPO&NCIPI