| 摘要 |
PCT No. PCT/EP93/01129 Sec. 371 Date Nov. 7, 1994 Sec. 102(e) Date Nov. 7, 1994 PCT Filed May 8, 1993 PCT Pub. No. WO93/23644 PCT Pub. Date Nov. 25, 1993A closure system having card keys (K) which are adapted to be issued in coded form, the broad-side surfaces of which are divided into individual fields (E) which can be differently magnetically coded for the individual locks/card-holders and move correspondingly positioned magnetic locking pins (31) as tumblers of the lock (4) into open position; for the broadening, in particular, of their purpose of use, a service station (SA) re-codes data identification individual fields (E1) of the key (K), increasing or decreasing their value, and an evaluation station is provided having a reader for noting and storing these re-codings in association with other codings of the card key (K). |
