Method and apparatus for aligning portable computers of varying widths in a variable width docking station

• US 6,115,247 A
• Filed: 04/30/1998
• Issued: 09/05/2000
• Est. Priority Date: 04/30/1998
• Status: Expired due to Term

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Company (HP Inc.)
• Inventors: Helot, Jacques H.
• Primary Examiner(s): Picard, Leo P.
• Assistant Examiner(s): BUI, TUNG M
• Application Number:
  US09/071,053
• Time in Patent Office: 859 Days
• Field of Search: 361/686, 361/683, 361/727, 361/741, 361/756, 312/223.1, 312/223.2
• US Class Current: 361/679.44
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations

Abstract

A docking station for a first portable computer and also for a second portable computer, where second portable computer is wider than the first portable computer. The docking station has a base plate and a width variation guide pair, which is compressible to accommodate the width of the second portable computer. The guide pair is not compressible to accommodate the width of the first portable computer.

Claims

1. A docking station for a first portable computer having a first width and a second portable computer having a second width wider than said first width, said docking station comprising:

a base plate; and

a width variation guide pair on said base plate, said width variation guide pair being compressible to accommodate said second portable computer having said second width, but not compressible to accommodate said first portable computer having said first width.

2. The docking station of claim 1, wherein said width variation guide pair is latchable in a compressed state to maintain a semi-fixed width.

3. The docking station of claim 1, wherein said width variation guide pair further comprises a left guide and a right guide.

4. The docking station of claim 1, further comprising:

a second width variation guide pair on said base plate, said second width variation guide pair being compressible along with said width variation guide pair to accommodate a third portable computer having a third width wider than said first width and said second width.

5. The docking station of claim 3, wherein said left guide is mechanically coupled to a rear left guide so that upon compression of said left guide said rear left guide is also compressed, and wherein said right guide is mechanically coupled to a rear right guide so that upon compression of said right guide, said rear right guide is also compressed.

6. The docking station of claim 4, wherein said compressible width variation guide pair is latchable in a compressed state to maintain a semi-fixed width.

7. A computer system, comprising:

a first portable computer; and

a docking station for said first portable computer having a first width and for a second portable computer having a second width wider than said first width, said docking station comprising;

a base plate; and

a width variation guide pair on said base plate, said width variation guide pair being compressible to accommodate said second portable computer having said second width, but not compressible to accommodate said first portable computer having said first width.

8. The computer system of claim 7, wherein said compressible width variation guide pair further comprises a left guide and a right guide.

9. The computer system of claim 7, further comprising:

a second width variation guide pair on said base plate, said second width variation guide pair being compressible along with said width variation guide pair to accommodate a third portable computer having a third width wider than said first width and said second width.

10. The computer system of claim 8, wherein said left guide is mechanically coupled to a rear left guide so that upon compression of said left guide said rear left guide is also compressed, and wherein said right guide is mechanically coupled to a rear right guide so that upon compression of said right guide, said rear right guide is also compressed.

11. A method for docking a first portable computer having a first width into a variable width docking station, said docking station having a compressible width variation guide pair, a base plate, and a front entry edge, said method comprising the steps of:

placing said first portable computer on said front entry edge of said variable width docking station;

centering said first portable computer on said front entry edge of said base plate between said compressible width variation guide pair; and

sliding said first portable computer into said docking station on said base plate between said compressible width variation guide pair.

12. The method of claim 11, said method also for docking a second portable computer having a second width wider than said first width, comprising the steps of:

placing said second portable computer on said front entry edge of said variable width docking station;

centering said second portable computer on said front entry edge on said base plate over said compressible width variation guide pair; and

sliding said second portable computer into said docking station on said base place over said compressible width variation guide pair.

13. The method of claim 12, further comprising the step of:

latching down said compressible width variation guide pairs to accommodate said second width of said second portable computer.