Rearview mirror assembly including optical fiber signaling

• US 7,954,985 B2
• Filed: 01/12/2009
• Issued: 06/07/2011
• Est. Priority Date: 01/12/2009
• Status: Expired due to Fees

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: Bisnack, William C.
• Primary Examiner(s): BRUCE, DAVID VERNON
• Application Number:
  US12/352,184
• Publication Number:
  US 20100177523A1
• Time in Patent Office: 876 Days
• Field of Search: 362/494, 362/511, 362/540, 362/541, 362/542
• US Class Current: 362/494
• CPC Class Codes: B60Q 1/2665 on rear-view mirrors lighting devices for vehicle interior on or for rear-view mirrors B60Q3/258
• CPC Class Codes: B60R 1/1207 with lamps; with turn indicators

Abstract

A rearview mirror assembly for use on a vehicle, comprises a housing configured to be coupled to the vehicle, a mirror coupled within the housing, and a first optical fiber coupled to the housing and visible from the exterior thereof for providing a warning that indicates that the vehicle is turning, braking, and the like.

Claims

1. A rearview mirror assembly for use on a vehicle, comprising:

a housing configured to be coupled to the vehicle;

a mirror coupled within the housing;

a first optical fiber coupled to the housing and visible from the exterior thereof for providing a warning when illuminated; and

a processor coupled to the first optical fiber for controlling the illumination of the first optical fiber.

2. A rearview mirror assembly according to claim 1 wherein the vehicle includes a brake actuator and wherein the rearview mirror assembly further comprises a first light source within the housing and coupled to the brake actuator for illuminating the first optical fiber.

3. A rearview mirror assembly according to claim 2 further comprising a second optical fiber coupled to the housing and visible from the exterior thereof for providing a turn signal.

4. A rearview mirror assembly according to claim 3 further comprising a third optical fiber coupled to the housing and visible for providing blind zone detection warning.

5. A rearview mirror assembly according to claim 4 wherein the vehicle includes a turn signal actuator and wherein the rearview mirror assembly further comprises a second light source coupled to the turn signal actuator for illuminating the second optical fiber.

6. A rearview mirror assembly according to claim 5 wherein the vehicle includes a blind zone detection and wherein the rearview mirror assembly further comprises a third light source coupled to blind zone detection system for illuminating the third optical fiber.

7. A rearview mirror assembly according to claim 6 wherein each of the first, second, and third light sources provide light of a different color.

8. A rearview mirror assembly according to claim 7 further comprises a bezel for securing the mirror to the housing.

9. A rearview mirror assembly according to claim 8 wherein the first optical fiber is at least partially integral with the housing.

10. A rearview mirror assembly according to claim 8 wherein the first optical fiber is at least partially integral with the bezel.

11. A rearview mirror assembly according to claim 9 wherein the first optical fiber is positioned to be visible from the front of the vehicle.

12. A rearview mirror assembly according to claim 1 wherein the housing includes a mounting bracket and wherein the first optical fiber is visible from the exterior of the mounting bracket.

13. A rearview mirror assembly according to claim 6 wherein the processor has an input coupled to the brake actuator and an output coupled to the first light source, the processor configured to control the first light source.

14. A rearview mirror assembly according to claim 6 wherein the processor has an input coupled to the turn signal actuator and an output coupled to the second light source, the processor configured to control the second light source.

15. A rearview mirror assembly according to claim 6 wherein the processor has an input coupled to the blind zone detection system and an output coupled to the third light source, the processor configured to control the third light source.

16. A rearview mirror assembly for use on a vehicle having a turn signal actuator, the vehicle comprising:

a housing configured to be coupled to the vehicle;

a mirror coupled within the housing;

a first light source;

a first optical fiber coupled to the housing and visible from the exterior of the vehicle, the first optical fiber having an end positioned proximate the first light source; and

a processor coupled to the turn signal actuator and to the first light source for illuminating the fiber when the turn signal actuator is activated.

17. A rearview mirror assembly according to claim 16 wherein the first optical fiber is coupled to the exterior of the housing.

18. A rearview mirror assembly according to claim 16 wherein the housing includes a bezel and wherein the first optical fiber is coupled to the exterior of the bezel.

19. A rearview mirror assembly according to claim 16 wherein the housing includes a mounting bracket and wherein the first optical fiber is coupled to the exterior of the mounting bracket.

20. A rearview mirror assembly for use on a vehicle having a function actuator, the assembly comprising:

a housing configured to be coupled to the vehicle;

a mirror assembly coupled to the housing;

a light source;

an optical fiber coupled to the exterior of the housing having a first end positioned proximate the light source; and

a processor having an output coupled to the light source and having an input coupled to the function actuator, the processor configured to illuminate the optical fiber.