IP Library Granted Patent US 11,130,442
Granted Patent B2
US 11,130,442 · App. 16/511,060 · Granted Sep 28, 2021

Vehicle exterior door handle with lighting module

Inventors: David A. Dingman (Grand Haven, MI); Brett A. Gorby (Grand Rapids, MI); Keith D. Foote (Grand Rapids, MI)
Assignee: DONNELLY CORPORATION
B60Q1/2669B60Q1/26B60Q1/2665B60Q1/2696B60Q1/323B60Q3/258B60Q3/267B60Q3/80B60R16/0207E05B17/10E05B85/16G02B6/0096B60Y2410/10B60Y2410/115
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,130,442
App. No.
16/511,060
Granted
Sep 28, 2021
Kind
B2
Abstract

A vehicular exterior door handle assembly includes a handle portion movable to open a vehicle door and an illumination module having an illumination source and a light guide that extends at least partially along the length of the handle portion. When the exterior door handle assembly is normally mounted at the door handle region of the vehicle door and when the illumination source is powered, the light guide is illuminated and the illumination is viewable by a person viewing the handle portion from outside the vehicle. The exterior door handle assembly may include an emblem or icon that is back lit by light emitted by a back-lighting illumination source of the exterior door handle assembly. The emblem or icon is visible to the person viewing from outside the vehicle when back lit by light emitted by the back-lighting illumination source but is covert when not back lit by such emitted light.

Claims (61)

1. An exterior door handle assembly configured for mounting at a door handle region of a vehicle door of a vehicle, said exterior door handle assembly comprising:

a handle portion movable to open a vehicle door of a vehicle at which said exterior door handle assembly is mounted, wherein said handle portion has a length dimension and a width dimension, and wherein said length dimension is oriented horizontal with respect to ground and said width dimension is oriented vertical with respect to ground when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door, and wherein said length dimension is greater than said width dimension;

an illumination module, said illumination module comprising at least one illumination source that, when electrically powered, emits light;

wherein said illumination module comprises a light guide;

wherein, with said illumination module disposed at said handle portion, said light guide extends at least partially along said length dimension of said handle portion;

wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle and when said at least one illumination source is electrically powered, said light guide is illuminated and illumination of the illuminated light guide is viewable at least partially along said length dimension of said handle portion by a person viewing said handle portion of said exterior door handle assembly from outside the vehicle;

wherein said exterior door handle assembly comprises an emblem or icon that is back lit by light emitted by a back-lighting illumination source of said exterior door handle assembly; and

wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, the emblem or icon is visible to the person viewing from outside the vehicle when back lit by light emitted by the back-lighting illumination source of said exterior door handle assembly but is covert when not back lit by light emitted by the back-lighting illumination source of said exterior door handle assembly.

2. The exterior door handle assembly of claim 1 , wherein said at least one illumination source comprises the back-lighting illumination source.

3. The exterior door handle assembly of claim 1 , comprising an at least partially light transmitting cover element disposed at least partially along said length dimension of said handle portion, wherein, when said at least one illumination source is electrically powered, illumination of the illuminated light guide is viewable through said cover element by the person viewing said handle portion of said exterior door handle assembly from outside the vehicle.

4. The exterior door handle assembly of claim 3 , wherein said cover element extends along said length dimension of said handle portion.

5. The exterior door handle assembly of claim 1 , wherein the emblem or icon comprises a vehicle emblem.

6. The exterior door handle assembly of claim 1 , wherein, when said at least one illumination source is not electrically powered, said light guide is covert to the person viewing said handle portion of said exterior door handle assembly from outside the vehicle.

7. The exterior door handle assembly of claim 1 , wherein said at least one illumination source comprises at least one light emitting diode.

8. The exterior door handle assembly of claim 1 , wherein said at least one illumination source comprises a plurality of light emitting diodes.

9. The exterior door handle assembly of claim 1 , wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, said at least one illumination source of said illumination module is electrically powerable responsive to wireless transmission from a remote transmitter.

10. The exterior door handle assembly of claim 1 , wherein, when said at least one illumination source is electrically powered, said illumination module provides diffuse illumination.

11. The exterior door handle assembly of claim 1 , wherein said illumination module comprises at least one optic element for directing light emitted by said at least one illumination source along said light guide at said handle portion of said exterior door handle assembly.

12. The exterior door handle assembly of claim 1 , wherein, when said at least one illumination source is electrically powered, uniform lighting is emitted from said light guide.

13. The exterior door handle assembly of claim 1 , wherein, when said at least one illumination source is electrically powered, said illumination module illuminates a portion of the side of the vehicle door at which said exterior door handle assembly is mounted.

14. The exterior door handle assembly of claim 1 , wherein, when said at least one illumination source is electrically powered, a ground area proximate the side of the vehicle door at which said exterior door handle assembly is mounted is illuminated.

15. The exterior door handle assembly of claim 1 , comprising a sensor for sensing presence of a person at said exterior door handle assembly when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, wherein, responsive to said sensor sensing the presence of a person at said exterior door handle assembly, said at least one illumination source of said illumination module is electrically powered to illuminate said light guide at said handle portion of said exterior door handle assembly.

16. The exterior door handle assembly of claim 15 , wherein said sensor comprises a capacitive sensor.

17. The exterior door handle assembly of claim 1 , wherein the vehicle door is unlocked responsive to presence of a person at said exterior door handle assembly.

18. The exterior door handle assembly of claim 1 , wherein said illumination module is impervious to water.

19. An exterior door handle assembly configured for mounting at a door handle region of a vehicle door of a vehicle, said exterior door handle assembly comprising:

a handle portion movable to open a vehicle door of a vehicle at which said exterior door handle assembly is mounted, wherein said handle portion has a length dimension and a width dimension, and wherein said length dimension is oriented horizontal with respect to ground and said width dimension is oriented vertical with respect to ground when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door, and wherein said length dimension is greater than said width dimension;

an illumination module, said illumination module comprising at least one illumination source that, when electrically powered, emits light;

wherein said at least one illumination source comprises at least one light emitting diode;

wherein said illumination module comprises a light guide;

wherein, with said illumination module disposed at said handle portion, said light guide extends at least partially along said length dimension of said handle portion;

wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle and when said at least one illumination source is electrically powered, said light guide is illuminated and illumination of the illuminated light guide is viewable at least partially along said length dimension of said handle portion by a person viewing said handle portion of said exterior door handle assembly from outside the vehicle;

an at least partially light transmitting cover element disposed at least partially along said length dimension of said handle portion;

wherein, when said at least one illumination source is electrically powered, illumination of the illuminated light guide is viewable through said cover element by the person viewing said handle portion of said exterior door handle assembly from outside the vehicle; and

wherein, when said at least one illumination source is not electrically powered, said light guide is covert to the person viewing said handle portion of said exterior door handle assembly from outside the vehicle.

20. The exterior door handle assembly of claim 19 , wherein, when said at least one illumination source is electrically powered, said illumination module illuminates a portion of the side of the vehicle door at which said exterior door handle assembly is mounted.

21. The exterior door handle assembly of claim 19 , wherein, when said at least one illumination source is electrically powered, a ground area proximate the side of the vehicle door at which said exterior door handle assembly is mounted is illuminated.

22. The exterior door handle assembly of claim 19 , wherein said illumination module is impervious to water.

23. The exterior door handle assembly of claim 22 , wherein said at least one illumination source comprises a plurality of light emitting diodes.

24. The exterior door handle assembly of claim 22 , wherein, when said at least one illumination source is electrically powered, said illumination module provides diffuse illumination.

25. The exterior door handle assembly of claim 24 , wherein, when said at least one illumination source is electrically powered, uniform lighting is emitted from said light guide.

26. The exterior door handle assembly of claim 22 , wherein said exterior door handle assembly comprises a vehicle emblem that is back lit by light emitted by a back-lighting illumination source of said exterior door handle assembly, and wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, the vehicle emblem is visible to the person viewing from outside the vehicle when back lit by light emitted by the back-lighting illumination source of said exterior door handle assembly but is covert when not back lit by light emitted by the back-lighting illumination source of said exterior door handle assembly.

27. The exterior door handle assembly of claim 22 , comprising a sensor for sensing presence of a person at said exterior door handle assembly when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, wherein, responsive to said sensor sensing the presence of a person at said exterior door handle assembly, said at least one illumination source of said illumination module is electrically powered to illuminate said light guide at said handle portion of said exterior door handle assembly.

28. An exterior door handle assembly configured for mounting at a door handle region of a vehicle door of a vehicle, said exterior door handle assembly comprising:

a handle portion movable to open a vehicle door of a vehicle at which said exterior door handle assembly is mounted, wherein said handle portion has a length dimension and a width dimension, and wherein said length dimension is oriented horizontal with respect to ground and said width dimension is oriented vertical with respect to ground when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door, and wherein said length dimension is greater than said width dimension;

an illumination module, said illumination module comprising at least one illumination source that, when electrically powered, emits light;

wherein said at least one illumination source comprises at least one light emitting diode;

wherein said illumination module comprises a light guide;

wherein said illumination module is impervious to water;

wherein, with said illumination module disposed at said handle portion, said light guide extends at least partially along said length dimension of said handle portion;

wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle and when said at least one illumination source is electrically powered, said light guide is illuminated and illumination of the illuminated light guide is viewable at least partially along said length dimension of said handle portion by a person viewing said handle portion of said exterior door handle assembly from outside the vehicle;

an at least partially light transmitting cover element disposed at least partially along said length dimension of said handle portion;

wherein, when said at least one illumination source is electrically powered, illumination of the illuminated light guide is viewable through said cover element by the person viewing said handle portion of said exterior door handle assembly from outside the vehicle;

wherein, when said at least one illumination source is not electrically powered, said light guide is covert to the person viewing said handle portion of said exterior door handle assembly from outside the vehicle;

wherein, when said at least one illumination source is electrically powered, said illumination module provides diffuse illumination;

wherein, when said at least one illumination source is electrically powered, uniform lighting is emitted from said light guide; and

wherein, when said at least one illumination source is electrically powered, said illumination module illuminates a portion of the side of the vehicle door at which said exterior door handle assembly is mounted.

29. The exterior door handle assembly of claim 28 , wherein, when said at least one illumination source is electrically powered, a ground area proximate the side of the vehicle door at which said exterior door handle assembly is mounted is illuminated.

30. The exterior door handle assembly of claim 29 , wherein said at least one illumination source comprises a plurality of light emitting diodes.

31. The exterior door handle assembly of claim 30 , wherein said exterior door handle assembly comprises a vehicle emblem that is back lit by light emitted by a back-lighting illumination source of said exterior door handle assembly, and wherein, when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, the vehicle emblem is visible to the person viewing from outside the vehicle when back lit by light emitted by the back-lighting illumination source of said exterior door handle assembly but is covert when not back lit by light emitted by the back-lighting illumination source of said exterior door handle assembly.

32. The exterior door handle assembly of claim 29 , comprising a sensor for sensing presence of a person at said exterior door handle assembly when said exterior door handle assembly is normally mounted at the door handle region of the vehicle door of the vehicle, wherein, responsive to said sensor sensing the presence of a person at said exterior door handle assembly, said at least one illumination source of said illumination module is electrically powered to illuminate said light guide at said handle portion of said exterior door handle assembly.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 27, 2021
From: DINGMAN, DAVID A.; GORBY, BRETT A.; FOOTE, KEITH D.
To: DONNELLY CORPORATION
Reel/Frame 057608/0806 →
CHANGE OF NAME Recorded Sep 27, 2021
From: DONNELLY CORPORATION
To: MAGNA DONNELLY CORPORATION
Reel/Frame 057608/0911 →
CHANGE OF NAME Recorded Sep 27, 2021
From: MAGNA DONNELLY CORPORATION
To: MAGNA MIRRORS OF AMERICA, INC.
Reel/Frame 057608/0961 →
Continuity (8)
Continuation 15722148 · Oct 2, 2017
Continuation 15463295 · Mar 20, 2017
Continuation 14822185 · Aug 10, 2015
Continuation 13716771 · Dec 17, 2012
Continuation 12596891
Provisional Application 61025048 · Jan 31, 2008
Provisional Application 60915722 · May 3, 2007
Related Publication 20190337447A1 · Nov 7, 2019
Cited By (2)
US 12,252,910 US 12,523,347