Patent ID: 9575513
Date: 2017-02-21
CPC Classifications: G06F

Claim:
1. An electronic device comprising: a first housing comprising a first opening through which the electronic device is capable of being coupled to an external coupling apparatus; a second housing rotatably connected to the first housing; a third housing removably attached to the second housing; a first movable member across the first housing and the second housing, movable between a first position at which the third housing is locked to the second housing and a second position at which the third housing is capable of being unlocked from the second housing, and configured to be restricted from moving from the first position to the second position when the electronic device is coupled through the first opening; and a second movable member provided in the first housing and movably supported by the first housing between a third position at which the first movable member is locked at the first position and a fourth position at which the first movable member is unlocked, the second movable member configured to be retained at the third position when a hook is passing through the first opening.