Signaling device

• US 20030169164A1
• Filed: 03/05/2002
• Published: 09/11/2003
• Est. Priority Date: 03/05/2002
• Status: Abandoned Application

• Current Assignee: Johnson Lau
• Original Assignee: Johnson Lau
• Inventors: Lau, Johnson
• Application Number:
  US10/090,023
• Publication Number:
  US 20030169164A1
• Time in Patent Office: Days
• US Class Current: 340/473
• CPC Class Codes: B60Q 7/00 Arrangement or adaptation of portable emergency signal devices on vehicles

Abstract

A signaling device can be manually operated to indicate warnings with respect to a disabled motor vehicle. The device has a portable case and an array of lights mounted at said case. The device also has a controller coupled to the plurality of lights. The device has a plurality of operating modes. In more than one of the operating modes, the controller sequentially illuminates the array of lights in a sequential pattern to provide an appearance of movement in a predetermined portion of the array of lights.

Claims

1. A signaling device manually operable to indicate warnings with respect to a disabled motor vehicle, comprising:

a portable case;

an array of lights mounted at said case; and

a controller coupled to said array of lights and having a plurality of operating modes, in more than one of said operating modes said controller sequentially illuminating said array of lights in a sequential pattern to provide an appearance of movement in a predetermined portion of said array of lights.

2. A signaling device according to claim 1 wherein said controller is operable to illuminate all the lights within a predetermined region in one phase, and in a successive phase illuminate all the lights in a succeeding region.

3. A device according to claim 2 wherein said succeeding region is greater than and includes said predetermined region.

4. A device according to claim 1 wherein said controller is operable in one operating mode to selectively illuminate the lights within said predetermined portion through a plurality of discrete, successive phases, additional ones of said lights being illuminated from phase to phase up to a culminating phase wherein at least a majority of the lights within said predetermined portion are illuminated.

5. A device according to claim 4 wherein the additional ones of said lights are illuminated from phase to phase without extinguishing any of the lights up to the culminating phase wherein at least a majority of the lights within said predetermined portion are illuminated.

6. A device according to claim 5 wherein the additional ones of said lights are illuminated from phase to phase in a progression that advances longitudinally toward a first end of said case.

7. A device according to claim 6 wherein additional ones of the lights are illuminated from phase to phase in another operating mode without extinguishing any of the lights as part of a reverse progression that advances longitudinally toward a second end of said case.

8. A device according to claim 6 wherein the lights illuminated in said culminating phase include a subset arranged to give an appearance of an arrowhead.

9. A device according to claim 8 wherein the predetermined portion has a border shaped as a doubleheaded arrow.

10. A device according to claim 5 wherein the additional ones of said lights are illuminated from phase to phase in a progression that longitudinally expands in two directions towards opposite ends of said case.

11. A device according to claim 1 wherein said controller is operable throughout one of said operating modes to illuminate at least some of the lights in said predetermined portion and none of the lights outside said predetermined portion.

12. A device according to claim 1 wherein the lights in said predetermined portion emit light of a different color than the lights outside said predetermined portion.

13. A device according to claim 1 wherein said plurality of operating modes illuminate the lights either in said predetermined region or outside said predetermined region, but not both.

14. A device according to claim 13 wherein in one of said operating modes most of the lights in said predetermined portion continually emit light without blinking.

15. A device according to claim 13 wherein in one of said operating modes most of the lights in said predetermined portion emit blinking light.

16. A device according to claim 13 wherein in two alternative ones of said operating modes most of the lights outside said predetermined portion either emit blinking light or light that shines continually without blinking.

17. A device according to claim 13 wherein the lights in said predetermined portion emit light of a different color than lights outside said predetermined portion.

18. A device according to claim 13 wherein the lights are arranged in an elongate layout extending longitudinally along said case.

19. A device according to claim 18 wherein the lights in said predetermined portion extend longitudinally along said case, the lights not in said predetermined portion are transversely spaced to one side of said predetermined portion.

20. A device according to claim 1 wherein the predetermined portion has a border shaped as a doubleheaded arrow.

21. A device according to claim 20 wherein the lights in said predetermined portion extend longitudinally along said case, the lights not in said predetermined portion are transversely spaced to one side of said predetermined portion.

22. A device according to claim 1 wherein the lights in said predetermined portion extend longitudinally along said case, the lights not in said predetermined portion are transversely spaced to one side of said predetermined portion.

23. A device according to claim 1 wherein said controller includes a battery.

24. A device according to claim 1 wherein said case has handles on opposite ends of the case.

25. A device according to claim 1 wherein said case has a base for keeping said lights elevated in order to shine light horizontally.

26. A device according to claim 1 wherein said controller includes a connector adapted to connect to a vehicle battery.

27. A device according to claim 1 wherein said controller includes a connector adapted to connect to a remote control for selecting operating modes of said controller.

28. A device according to claim 1 wherein said case has a cover mounted over said array of lights for redirecting light from said array.

29. A device according to claim 28 wherein said cover arranged to spread light from the array in order to increase the viewing angle of the array.

30. A device according to claim 29 wherein said cover has a plurality of facets aligned with corresponding ones of said array of lights.

31. A device according to claim 30 wherein said facets each have a concave face.

32. A device according to claim 30 wherein said facets each have an internal concave face.