To attain an easy increase in the kinds of magnet keys without causing enlargement and a cost increase in a magnet lock comprising a rotor having a fitting recess and a plurality of engaging recesses and turnably supported to a turning support part of a case member, and a bar-like permanent magnet springingly energized toward the engaging position side engaged with the selected engaging recess out of the plurality of engaging recesses, and slidably fitted to a selected sliding recess out of a plurality of sliding recesses, the permanent magnet being driven into an engagement release position according to the positioning-fitting of the magnet key into the fitting recess.
The magnet lock is constituted using the selected rotor out of multiple kinds of rotors 26A in which the fitting recesses 27 have the same shape but at least one of the outline shape of projecting parts 35A and the arrangement of the projecting parts 35A in the fitting recesses 27 differs from one another.
Kazuaki Niki
Nude Shima Shinji