Patent ID: 8206028
Filing Date: 2012-06-26
Classification: G04B,G04C

Abstract:
1. A portable device comprising: an operating member having an engaging portion and being slidably mounted on a device sheath; a stopper movable between a locked position in which the operating member is restrained at a predetermined position by engagement of the stopper with the engaging portion and an unlocked position in which a sliding operation of the operating member relative to the stopper is allowed, the stopper being arranged on the device sheath; and a circular operating ring surrounding a display portion mounted on the device sheath and being mounted on the device sheath from the front side thereof so as to allow a rotating operation, wherein the movement of the stopper between the locked position and the unlocked position is interlocked with the rotating operation of the operating ring, and wherein a push-pull winder of the portable watch constitutes the operating member, and the pulling operation of the winder is prevented by the stopper arranged at the locked position.