Portable audio system with docking cradle

• US 7,689,197 B2
• Filed: 12/22/2006
• Issued: 03/30/2010
• Est. Priority Date: 12/22/2006
• Status: Active Grant

• Current Assignee: Bose Corporation
• Original Assignee: Bose Corporation
• Inventors: Ratcliffe, Christopher, Greenfield, William R., Laude, Michael E., Staller, Norman D.
• Primary Examiner(s): Nguyen; Duc M
• Application Number:
  US11/615,674
• Publication Number:
  US 20080152164A1
• Time in Patent Office: 1,194 Days
• Field of Search: 455/569.1, 455/569.2, 455/573, 455/556.1, 455/557, 455344-347, 455/350, 381/334, 381/386, 181/198, 181/199, D14/204
• US Class Current: 455/344
• CPC Class Codes: G11B 17/0405 Closing mechanism, e.g. door
• CPC Class Codes: G11B 33/027 Covers G11B33/022 takes precedence; with means for guiding the record carrier G11B17/34
• CPC Class Codes: G11B 33/122 Arrangements for providing electrical connections, e.g. connectors, cables, switches
• CPC Class Codes: H04R 1/028 associated with devices performing functions other than acoustics, e.g. electric candles
• CPC Class Codes: H04R 1/2857 for loudspeaker transducers
• CPC Class Codes: H04R 2205/021 Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement

Abstract

A portable audio system includes a housing. A docking cradle includes a connector that is electrically coupled to the electronic audio circuit. The docking cradle is mechanically coupled to the housing such that the docking cradle is capable of being rotated horizontally between an open position in which the connector is external to the housing and a closed position.

Claims

1. A portable audio system comprising:

a housing;

a docking cradle comprising a connector, the docking cradle being mechanically coupled to the housing such that the docking cradle is capable of being rotated horizontally between an open position in which the connector is external to the housing and a closed position;

a spring urging the docking cradle toward the open position; and

a viscous damper to enable the docking cradle to be rotated smoothly between the open and closed positions.

2. The portable audio system of claim 1 wherein the connector is concealed by the housing in the closed position.

3. The portable audio system of claim 1 further comprising a mounting assembly that couples the docking cradle to the housing.

4. The portable audio system of claim 3 wherein the mounting assembly comprises a rack coupled to the housing that engages a pinion coupled to the docking cradle.

5. The portable audio system of claim 4 wherein the pinion comprises a gear that is coupled to the viscous damper.

6. The portable audio system of claim 4 wherein the pinion comprises a gear that is viscously damped.

7. The portable audio system of claim 3 wherein the mounting assembly comprises the spring that urges the docking cradle to the open position.

8. The portable audio system of claim 3 wherein the mounting assembly comprises a stop that prevents the docking cradle from over-rotating in the open position.

9. The portable audio system of claim 3 wherein the mounting assembly comprises a latch that prevents the docking cradle from inadvertently opening when the docking cradle is in the closed position.

10. The portable audio system of claim 3 wherein the mounting assembly is concealed by the housing.

11. The portable audio system of claim 1 further comprising a conduit positioned between the housing and the docking cradle, the conduit supporting at least one cable extending from the housing to the docking cradle.

12. The portable audio system of claim 1 wherein a surface of the docking cradle is substantially flush with a front surface of the housing when the docking cradle is in the closed position.

13. The portable audio system of claim 1 wherein the connector interfaces with at least one of an MP3 player, a CD player, a DVD player, a satellite radio, a terrestrial radio, a tape player, a PDA, a computer, a cellular telephone, and a digital camera.

14. The portable audio system of claim 1 wherein the docking cradle rotates along an axis that is substantially parallel to a front surface of the housing.

15. The portable audio system of claim 1 wherein the docking cradle rotates by substantially 170 degrees.

16. The portable audio system of claim 1 further comprising a plurality of docking cradle inserts that accommodate a plurality of external audio sources.

17. The portable audio system of claim 1 wherein the docking cradle is angled relative to a horizontal plane.

18. The portable audio system of claim 1 wherein a front surface of the housing is angled relative to a vertical plane.

19. The portable audio system of claim 1 further comprising an acoustic exit that exits the housing.

20. The portable audio system of claim 19 wherein the acoustic exit comprises a shape that facilitates the grasping of the housing with a plurality of fingers from a single human hand.

21. The portable audio system of claim 19 wherein the acoustic exit is the exit to a waveguide.

22. The portable audio system of claim 19 wherein the acoustic exit is the exit of a port.