| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface-attached lock to a door surface of a storage cabinet having the first door and the second door of the double doors which can be retrofitted, and which can open and close a plurality of storage boxes of the storage cabinet by using one key. SOLUTION: The surface-attached lock 1 is attached to the door surface of the storage cabin having the first door 100 and the second door 101 of the double doors, and has a fixation engagement member 2 attached on the surface of the first door 100 and an engagement device 3 attached on the surface of the second door 101. The engagement device 3 includes a drive means, a movable engagement member, a readout means, a memory, and a controller. The movable engagement member is moved to an engagement position or a disengagement position with the fixation engagement member 2 by the drive means, and the readout means reads IC data when a digital key provided with a contact-type IC tag has been attached. The memory stores ID data of the digital key to which unlocking permission has been given. Then, the controller moves the movable engagement member to the disengagement position when the ID data read by the readout means is brought into agreement with the ID data stored by the memory. COPYRIGHT: (C)2009,JPO&INPIT
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