초록 ▼

An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a fir

An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment. The crossmember is aligned with the abutment mechanism so that the crossmember can be inserted through the slot with the shaft and the abutment mechanism occupying the slot. The spindle is then rotated 90째 to misalign the crossmember with the slot, thereby attaching the attachment mechanism rigidly to the external wall. A cable is secured to the housing and to an immovable object so that the equipment cannot be stolen.

대표청구항 ▼

What is claimed is: 1. A method for preventing the unauthorized removal of a portable electronic device, comprising: inserting a member that is part of an attachment mechanism into a generally rectangular security slot, having dimensions of about 3 mm횞7 mm, defined in a wall of the portable electro

What is claimed is: 1. A method for preventing the unauthorized removal of a portable electronic device, comprising: inserting a member that is part of an attachment mechanism into a generally rectangular security slot, having dimensions of about 3 mm횞7 mm, defined in a wall of the portable electronic device; securing the attachment mechanism to the portable electronic device via the rectangular security slot, having dimensions of about 3 mm횞7 mm, wherein the attachment mechanism is coupled to a remote unit; and using a base unit that is separated from the remote unit, and the remote unit, to indicate the unauthorized removal of the portable electronic device, wherein the region between the portable electronic device and the base unit is free of a cable. 2. The method of claim 1 wherein securing the attachment mechanism comprises rotating the member to a locked position. 3. The method of claim 1 wherein the member is capable of being in a locked configuration, wherein the locked configuration is maintained by use of a pin proximate the member, and wherein the pin extends into the security slot after the member has moved to a locked position. 4. The method of claim 1 wherein the base unit and the remote unit form a proximity detection system, and wherein the unauthorized removal is indicated if the remote unit fails to receive a periodic transmission from the base unit. 5. A proximity detection system for inhibiting theft of a portable electronic device having an external wall with a thickness, wherein the wall has a security slot having dimensions of about 3 mm횞7 mm, the system comprising: an attachment mechanism comprising a member, wherein the member is capable of insertion into the security slot having dimensions of about 3 mm횞7 mm in the wall of the portable electronic device; a remote unit coupled to the attachment mechanism; and a base unit, wherein the base unit and the remote unit are separated from each other and operate together to indicate the unauthorized removal of the portable electronic device, wherein the region between the portable electronic device and the base unit is free of a cable. 6. The system of claim 5 wherein a unique ID code is transmitted between the base unit and the remote unit. 7. The system of claim 5 wherein the member comprises a shaft and a crossmember at an end of the shaft. 8. The system of claim 5 wherein member is capable of rotating between a locked position and an unlocked position. 9. The system of claim 5 wherein the base unit is capable of periodically transmitting a signal to the remote unit. 10. The system of claim 5 further wherein the attachment mechanism comprises a key-actuated lock mechanism. 11. The system of claim 5 wherein the remote unit comprises a siren. 12. The system of claim 5 wherein the remote unit comprises a transmitter. 13. The system of claim 5 wherein the remote unit comprises a receiver. 14. The system of claim 5 wherein the remote unit is capable of activating a siren if the unauthorized removal of the portable electronic device has taken place. 15. The system of claim 5 wherein the base unit is capable of activating a siren if the unauthorized removal of the portable electronic device has taken place.