Security tag with perpendicularly releasable 3-ball clutch

1. An electronic article surveillance tag, comprising:

a tag body member;

a connecting member having a pin portion releasably engageable with the tag body member, wherein the pin portion extends along a first axis;

a locking member attached to the tag body member and configured to receive the pin portion to lock the connecting member to the tag body member, wherein the locking member includes a clutch mechanism movable parallel to the first axis between a first position in fixed engagement with the pin portion and corresponding to a locked state and a second position corresponding to an unlocked state that allows detachment of the pin portion from the locking member, the clutch mechanism including a plunger member formed from a non-ferromagnetic material; and

an unlocking member attached to the tag body member and moveable along a second axis perpendicular to the first axis between a locked position and an unlocked position, wherein during movement between the locked position and the unlocked position, the unlocking member moves the clutch mechanism between the first position corresponding to the locked state and the second position corresponding to the unlocked state,

wherein an unlocking body is located adjacent to a first end of the tag body member and the locking member is located adjacent to a second end of the tag body member that is opposite to the first end.

2. The electronic article surveillance tag of claim 1 , wherein the unlocking member includes the unlocking body, and wherein the unlocking body is formed from a ferromagnetic material configured to move the unlocking member from the locked position to the unlocked position in response to a magnetic field.

3. The electronic article surveillance tag of claim 1 , wherein the unlocking member includes a rod that connects the unlocking body to the locking member.

4. The electronic article surveillance tag of claim 1 , wherein the unlocking member includes a spring that biases the unlocking member toward the locked position.

5. The electronic article surveillance tag of claim 1 , wherein the plunger member includes a first contact surface, wherein the unlocking member includes a second contact surface that slidably engages the first contact surface, and wherein the second contact surface comprises an angled surface relative to the first axis.

6. The electronic article surveillance tag of claim 5 , wherein the first contact surface of the plunger member comprises an angled surface relative to the first axis.

7. The electronic article surveillance tag of claim 1 , wherein the plunger member includes a first contact surface, wherein the unlocking member includes a second contact surface that slidably engages the first contact surface, and wherein the first contact surface comprises an angled surface relative to the first axis.

8. The electronic article surveillance tag of claim 1 , further comprising an end of the electronic article surveillance tag is configured to be received by a detacher mechanism, and wherein the detacher mechanism comprises a magnet having an magnetic field.

9. The electronic article surveillance tag of claim 1 , wherein the tag body member includes a well portion defining a cavity, wherein the clutch mechanism is movable within the cavity, and further comprising a spring member between the clutch mechanism and the well portion to bias the clutch mechanism to move to the first position corresponding to the locked state.

10. The electronic article surveillance tag of claim 1 , wherein the unlocking member includes an actuator.

11. The electronic article surveillance tag of claim 10 , wherein the actuator comprises an electrical controller.

12. The electronic article surveillance tag of claim 10 , wherein the actuator comprises a magnetic induction coil.

13. The electronic article surveillance tag of claim 10 , wherein the actuator comprises an antenna and circuit that converts wireless signals to energy.

14. The electronic article surveillance tag of claim 10 , wherein the actuator comprises an electric motor driving a lead screw or gear.

15. The electronic article surveillance tag of claim 1 , wherein the tag body member and the connecting member are connected in a unitary housing.