Automatic spray inoculation null of aromatic medicine

摘要

PURPOSE:To prevent the erroneous falling of a sprayed liq. on the human body by providing a human body detector on the front surface of the main case body, and controlling the driving of a motor with a control circuit based on the detected result. CONSTITUTION:The device is provided in the vestibule, the toilet room, etc., and used for automatically spraying a perfume, etc., from a spraying vessel. The human body detector 31 such as an IR sensor is provided on the front surface of the main case body 1. When the human body enters the detecting zone of the detector 31 the intrusion is detected, and a motor 12 or a solenoid is driven by the control circuit 32 on the basis of the detection signal. A dead zone in front of the main case body 1 is set to the human body detector 31, and only the human body positioned in front of the dead zone is detected. Consequently, the erroneous falling of the sprayed liq. on the human body can be prevented.