Vehicle dash-mounted navigation device

• US 7,313,477 B1
• Filed: 09/27/2006
• Issued: 12/25/2007
• Est. Priority Date: 04/29/2004
• Status: Active Grant

• Current Assignee: Garmin Limited
• Original Assignee: Garmin Limited
• Inventors: Laverick, David J., Minelli, Jeffrey D.
• Primary Examiner(s): Zanelli, Michael J.
• Application Number:
  US11/535,579
• Time in Patent Office: 454 Days
• Field of Search: None
• US Class Current: 701/213
• CPC Class Codes: G01C 21/26 specially adapted for navigation in a road network
• CPC Class Codes: G01C 21/265 constructional aspects of navigation devices, e.g. housings, mountings, displays G01C21/3688 takes precedence

Abstract

A GPS system (10) which may be mounted on a dashboard (12) of any vehicle (14) after the vehicle has been manufactured yet appears to be integral with the dashboard. The GPS system (10) includes a GPS device (16), a hood (18) for covering the GPS device, a base (20) for supporting the GPS device and the hood on the vehicle dashboard, and a faceplate (22) for placement over the front face of the GPS device for framing the GPS display.

Claims

1. A navigation system for mounting on a vehicle dashboard, the navigation system comprising:

a GPS device including—

a GPS receiver for receiving GPS signals from a plurality of GPS satellites,

a processor coupled with the GPS receiver for determining a location of the GPS device as a function of the GPS signals,

a display coupled with the processor for displaying information corresponding to the location of the GPS device, and

a housing in which the GPS receiver and the processor are housed; and

a hood separate from and substantially covering the housing of the GPS device while permitting viewing of the display, wherein the hood is configured to appear integral with the dashboard enclosing the GPS device atop the dashboard.

2. The navigation system as set forth in claim 1, the hood being formed of a material similar to the dashboard and being colored similar to the dashboard so as to appear integral with the dashboard.

3. The navigation system as set forth in claim 1, further including a base for supporting the GPS device and the hood on the dashboard.

4. The navigation system as set forth in claim 3, wherein the base includes a top face and a bottom face, wherein the bottom face is contoured to align with contours of the dashboard to substantially level the top face relative to horizontal.

5. The navigation system as set forth in claim 1, further including a faceplate circumferentially mounted in front of the display so as to frame the display.

6. The navigation system as set forth in claim 5, further including a plurality of inputs positioned on the faceplate for providing user input to the processor.

7. The navigation system as set forth in claim 6, wherein one of the inputs is an infrared receiver for receiving wirelessly transmitted instructions from an infrared transmitter.

8. The navigation system as set forth in claim 6, wherein at least one of the inputs is a control button for controlling functions of the GPS device.

9. The navigation system as set forth in claim 1, wherein the display is a touch screen display.

10. The navigation system as set forth in claim 1, wherein the housing of the GPS device is wedge-shaped and tapered from front to back so as to fit on the dashboard under the vehicle'"'"'s windshield.

11. The navigation system as set forth in claim 1, the GPS device further including a GPS antenna mounted to the housing and coupled with the GPS receiver for facilitating receipt of the GPS signals.

12. The GPS device as set forth in claim 11, wherein the housing is partially metallic and is electrically coupled with the GPS antenna so as to serve as a ground plane for the GPS antenna.

13. The navigation device system as set forth in claim 11, wherein the housing includes a planer, top wall on which the GPS antenna is mounted, wherein the top wall is angled relative to horizontal for tilting the GPS antenna relative to horizontal for enhancing reception of the GPS satellite signals.

14. The navigation system as set forth in claim 1, the GPS device further including a speaker mounted on the housing and coupled with the processor.

15. The navigation system as set forth in claim 1, the GPS device further including a memory card slot coupled with the processor for removably receiving memory cartridges on which navigation data is stored.

16. The navigation system as set forth in claim 1, wherein the GPS device is configured for coupling with the vehicle'"'"'s power bus for receiving power therefrom.

17. The navigation system as set forth in claim 1, wherein the GPS device is configured for coupling with the vehicle'"'"'s data bus for receiving data therefrom.

18. The navigation system as set forth in claim 17, wherein the data includes data related to a speed of the vehicle and data related to turns made by the vehicle for providing dead reckoning capabilities to the GPS device when the GPS satellite signals cannot be received.

19. The navigation system as set forth in claim 1, wherein the GPS device is a conventional portable GPS device.

20. A navigation system for mounting on a vehicle dashboard, the navigation system comprising:

a portable GPS device including—

a GPS receiver for receiving GPS signals from a plurality of GPS satellites,

a processor coupled with the GPS receiver for determining a location of the GPS device as a function of the GPS signals,

a display coupled with the processor for displaying information corresponding to the location of the GPS device,

a housing in which the GPS receiver and the processor are housed; and

a faceplate separate from the housing and circumferentially mounted in front of the display and including a plurality of inputs for providing user input to the display;

a hood separate from and substantially covering the housing of the GPS device while permitting viewing of the display and wherein the hood is configured to appear integral with the dashboard; and

a base separate from the housing and supporting both the GPS device and the hood on the dashboard.

21. The navigation system as set forth in claim 20, wherein one of the inputs is an infrared receiver for receiving wirelessly transmitted instructions from an infrared transmitter.

22. The navigation system as set forth in claim 20, wherein at least one of the inputs is a control button for controlling functions of the GPS device.

23. The navigation system as set forth in claim 20, wherein the base includes a top face and a bottom face, wherein the bottom face is contoured to align with contours of the dashboard to substantially level the top face relative to horizontal.

24. The navigation system as set forth in claim 20, wherein the housing of the GPS device is wedge-shaped and tapered from front to back so as to fit on the dashboard under the vehicle'"'"'s windshield.

25. The navigation system as set forth in claim 20, wherein the GPS device is a conventional portable GPS device.

26. A navigation system for mounting on a vehicle dashboard, the navigation system comprising:

a portable GPS device including—

a GPS receiver for receiving GPS signals from a plurality of GPS satellites,

a processor coupled with the GPS receiver for determining a location of the GPS device as a function of the GPS signals,

a display coupled with the processor for displaying information corresponding to the location of the GPS device, and

a housing on which the display is mounted and in which the GPS receiver and the processor are housed;

a faceplate separate from the housing and circumferentially mounted in front of the display and including a plurality of inputs for providing user input to the display;

a hood separate from and substantially covering the housing of the GPS device while permitting viewing of the display, wherein the hood is configured to appear integral with the dashboard; and

a base separate from the housing and supporting the GPS device and the hood on the dashboard.

27. The navigation system as set forth in claim 26, the hood being formed of a material similar to the dashboard and being colored similar to the dashboard so as to appear integral with the dashboard.

28. The navigation system as set forth in claim 26, wherein the base includes a top face and a bottom face, wherein the bottom face is contoured to align with contours of the dashboard to substantially level the top face relative to horizontal.

29. The navigation system as set forth in claim 26, wherein the housing of the GPS device is wedge-shaped and tapered from front to back so as to fit on the dashboard under the vehicle'"'"'s windshield.

30. The navigation system as set forth in claim 26, wherein the GPS device is a conventional portable GPS device.