| 摘要 |
PROBLEM TO BE SOLVED: To facilitate unlocking operation of a magnet lock at night, in a cylinder lock device provided in a casing so as to face the outer end of a fitting cylinder part to a second opening part for providing the magnet lock having a magnet key-fittable fitting cylinder part on a cover plate, by storing a mechanical key inserting first opening part-openable-closable shutter plate provided on the cover plate in a casing, by continuously providing the casing having the cover plate in an end part on the opposite side of a cylinder body, in the cylinder body of a cylinder lock.SOLUTION: Illumination means 47 comprises a first illumination part 50b capable of illuminating a peripheral edge part of a first opening part 29 and a second illumination part 50c capable of illuminating a peripheral edge part of a second opening part 35, and is provided in a casing 16. |
