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|1. (WO2015045802) ELECTRONIC LOCK|
|Applicants:||SEIKO CLOCK INC.
This electronic lock is provided with: a casing (20b); a shackle (10) which comprises a tip portion (12) and a base portion and which can move between an inserted position, in which the tip portion (12) and base portion are inserted into the casing (20b), and a separated position, in which the tip portion (12) is separated from casing (20b); a lock mechanism which can lock the shackle (10) in the inserted position; an antenna for wirelessly communicating with an electronic key; and a control unit which controls the lock mechanism depending on ID information of the electronic key acquired via the antenna. The casing (20b) includes an outside case (40b) having an opening (42b), and a nonmagnetic, non-conductive bottom (52b) which covers the opening (42b). The antenna is opposite of the opening (42b).