| 摘要 |
PROBLEM TO BE SOLVED: To provide a key case and a key increased in convenience and maintainability and a key cylinder capable of easily and surely guiding the insertion part of a key body into the key insertion hole of a key cylinder and increased in operability when the key cylinder is locked and unlocked with the key. SOLUTION: This key 10 comprises an IC chip 21 capable of electronically storing various types of information therein and a slide cover 18 capable of holding the IC chip 21 near the end 12E of the key body 12. COPYRIGHT: (C)2007,JPO&INPIT
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