To provide a door lock system not allowing an operator to enter a room unless static electricity of a human body is a predetermined voltage or lower.
The door lock system 1 includes a locking device 2 and a static eliminating device 3. The locking device 2 has a lock mechanism part 5 locking/unlocking a door based on the voltage of static electricity charged on the human body 9, and a signal generating part 4 supplying a locking/unlocking signal to the lock mechanism part 5. The static eliminating device 3 has a contact part 10 for the human body 9 to contact; a display part 13 displaying the presence/absence or magnitude of static electricity charged on the human body 9 by the contact of the human body 9 with the contact part 10; and a discharge part 11 discharging the static electricity charged on the human body 9.
TSUCHIMOCHI HIROFUMI
Einosuke Kishimoto
Akira Watanabe
Matsumura Naoto