Access control devices relating to data-processing systems, housings and sub-assemblies

• US 20050013111A1
• Filed: 03/05/2004
• Published: 01/20/2005
• Est. Priority Date: 03/06/2003
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Helot, Jacques H., Boga, Helene, Du Montcel, Cecile Tezenas
• Application Number:
  US10/794,414
• Publication Number:
  US 20050013111A1
• Time in Patent Office: Days
• US Class Current: 361/679.570
• CPC Class Codes: G06F 1/181 Enclosures for portable computers G06F1/1613

Abstract

A cover for a port of a computer sub-assembly, the cover being moveable between an operative position, in which access to the port is restricted, and an inoperative position in which access is not so restricted, the cover having a barrier part which, when the cover is in the operative position, serves to restrict said access, and a first engaging part operative, in cooperation with a second engaging part associated with the sub-assembly or housing, to hinder or prevent movement of the cover between the operative and inoperative positions.

Claims

1. A housing for a data-processing device having a sub-assembly of the kind specified, the sub-assembly having a port, and a cover for the port, the cover being moveable between an operative position, in which access to the port is restricted, and an inoperative position, in which access is not so restricted, the cover having a barrier part which, when the cover is in the operative position, serves to restrict said access, and a first engaging part operative, in cooperation with a second engaging part associated with the sub-assembly or housing, to hinder or prevent movement of the cover between the operative and inoperative positions.

2. A housing according to claim 1 wherein the sub-assembly is slidably receivable therewithin and wherein the second engaging part, being associated with one of said sub-assembly or housing, serves, in use, to hold the first engaging part between it and the other of the sub-assembly or housing.

3. A housing according to claim 2 wherein the first engaging part, in use, is clamped between the second engaging part and the other of said sub-assembly or housing.

4. A housing according to claim 1 wherein the sub-assembly is slidably receivable therewithin and wherein the first engaging part, in use, is held between the second engaging part and a part of the housing.

5. A housing according to claim 4 wherein the first engaging part, in use, is clamped between said parts.

6. A housing according to claim 1 wherein the first engaging part comprises a protrusion or recess cooperable with a recess or protrusion of the second engaging part.

7. A housing according to claim 1 wherein the first and second engaging parts are provided with a plurality of teeth whereby relative movement between them may be restricted or prevented.

8. A housing according to claim 1 wherein the cover is slidably engaged with a guide in the housing, sliding movement of the cover being restricted or prevented when the sub-assembly is fully received within the housing.

9. A housing according to claim 1 wherein the sub-assembly is securable in position relative to the housing.

10. A housing according to claim 1 wherein the port is a front-mounted USB port.

11. A computer system having a housing according to claim 1.

12. A computer system having a housing and a sub-assembly slidably receivable therewithin, the sub-assembly having a port for releasable connection of a peripheral device and the system being provided with a cover for the port whereby access to the port may be restricted, the cover having a barrier part and a first engaging part operative, in cooperation with a second engaging part associated with the sub-assembly or housing, to hinder or prevent movement of the cover between an operative position, in which access to the port is restricted, and an inoperative position, in which access is not so restricted.

13. A computer system according to claim 12 wherein the cover, when the first and second engaging parts are not in cooperation, is slidably engaged with a guide in the housing.

14. A computer system according to claim 12 wherein the port is a front-mounted USB port.

15. A computer housing having a port cover moveable between an operative position, in which access to an I/0 port is restricted, and an inoperative position in which access is not so restricted, the cover having an engagement part cooperable with a removable sub-assembly so as to hinder or prevent movement of the cover between the two positions.

16. A computer housing according to claim 15 wherein the cover is slidably engaged with the housing, sliding movement being restricted or prevented by interaction of engaging portions of the cover and sub-assembly.

17. A computer housing according to claim 15 wherein the housing is adapted for releasable sliding reception of the sub-assembly.