Work several detection means which detect

摘要

PURPOSE: To effectively and surely deodorize a pachinko hall regardless of the number and the distribution of players in the hall. ;CONSTITUTION: The central control device 5 detects the operation of each pachinko machine 2 based on the condition detected by a seat sensor 6 installed in the seat of each pachinko machine, and also detects the number of people in the pachinko hall based on the condition detected by an entrance sensor 4. A nozzle 3 is installed for several pachinko machines 2 to spray deodorant liquid kept in a deodorant liquid mixer 8 on the related pachinko machine group according to their operation conditions. A nozzle controller 7 sets a basic spray time of each nozzle 3 based on the number of people in the hall, and it sets the actual spray time by adjusting the basic spray time based on the number of operating pachinko machines. The nozzle controller 7 operates the nozzles 3 when the deodorant liquid mixer 8 is driven for the period of times as long as a prescribed spraying time.;COPYRIGHT: (C)1996,JPO