20110215683 | ANTITHEFT DEVICE FOR A PRODUCT DISPLAY CASE - An antitheft device having a product display case with a double locking mechanism and an unlocking device for unlocking the locking mechanism. A product display case having a locking mechanism, and an unlocking device are provided. An attachment portion for a security tag is provided on the inside of the product display case, and a first case component and a second case component are openably fitted together in an X direction. The locking mechanism has a first lock device and a second lock device that latch together in a Y direction which intersects the X direction. The first lock device locks by latching in a Y1 direction, and unlocks upon being pressed in a Y2 direction by a projection of the unlocking device. The second lock device locks by latching in the Y2 direction, and unlocks upon being pulled in the Y 1 direction by a magnet in the unlocking device. | 09-08-2011 |