To prevent forgetting of turn-on of a security system in outing.
A lock retentive fitting 51 comprises a shutter member 61, which can be moved from a first position, in which the whole or a part of an entrance port 53a is closed to prevent the insertion of a lock bolt 46b, to a second position, in which the entrance port is opened to permit the insertion of the lock bolt, and vice versa, and an actuator 62 that can move the shutter member from the first position to the second position or from the second position to the first position. A door lock 46 having a lock bolt, which appears from and disappears into edge of a door body 42, comprises a locking member, which can be moved from a first position, which is engaged with the submerged lock bolt or a lock bolt drive mechanism 47 for driving the lock bolt to prevent the protrusion of the lock bolt, to a second position, in which the engagement with the lock bolt or the lock bolt drive mechanism is released to permit the protrusion of the lock bolt, and vice versa, and an actuator that can move the locking member from the first position to the second position or from the second position to the first position. The security system is constructed so that locking is possible in a monitoring mode while locking is impossible in a monitoring release mode.
WO/2006/118521 | ELECTROMECHANICAL LOCK DEVICE |
WO/1998/021117 | ACCESS CONTROL SYSTEM FOR SECURITY ENCLOSURE |
WO/2008/043998 | A SECURITY BAND AND LOCK ASSEMBLY FOR THE SECURITY BAND |
JPH0340979U | 1991-04-19 | |||
JP2003013642A | 2003-01-15 | |||
JPH01256675A | 1989-10-13 |
Next Patent: SOUND ABSORBING STRUCTURE PLATE