IP Library Granted Patent US 10,627,067
Granted Patent B2
US 10,627,067 · App. 16/142,628 · Granted Apr 21, 2020

Reflector lamp

Inventors: Todd Nykerk (Holland, MI); Les Sullivan (Wyoming, MI)
Assignee: Flex-N-Gate Advanced Product Development, LLC
F21S41/33F21S41/147F21S41/285F21S41/32F21V7/10F21S41/151F21S45/10F21W2103/55F21Y2103/10F21Y2115/10
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Quick Facts
Patent No.
US 10,627,067
App. No.
16/142,628
Granted
Apr 21, 2020
Kind
B2
Abstract

A vehicle reflector lamp includes a curved reflector having a reflective front side and a non-reflective back side opposite the front side. The curved reflector has a light-permeable slot. A light source is positioned behind the non-reflective back side such that light emanates from the light source through the light-permeable slot for reflecting off the reflective front side. An optical sheet is positioned adjacent the front side of the reflector for homogenizing light reflected from the reflector, and a clear outer lens protects the optical sheet, the light source, and the curved reflector from an outdoor environment. The reflector lamp has a lit mode and an unlit mode. When in the unlit mode, ambient light reflects off of the reflective front side. When in the lit mode, light from the light source reflects of at least a portion of the reflective front side.

Claims (28)

1. A vehicle reflector lamp, comprising:

a curved reflector having a reflective front side and a non-reflective back side opposite the front side, the curved reflector having a light-permeable slot;

a light source positioned behind the non-reflective back side such that light emanates from the light source through the light-permeable slot for reflecting off the reflective front side;

an optical sheet positioned adjacent the front side of the reflector for homogenizing light reflected from the reflector; and

a clear outer lens for protecting the optical sheet, the light source, and the curved reflector from an outdoor environment.

2. The vehicle reflector lamp of claim 1 , wherein the curved reflector presents a reflective surface having a chrome appearance.

3. The vehicle reflector lamp of claim 1 , wherein the reflective front side has a concave curvature.

4. The vehicle reflector lamp of claim 1 , wherein the light source comprises a plurality of light-emitting diodes (LEDs).

5. The vehicle reflector lamp of claim 4 , wherein the light source comprises a linear single-string array of LEDs.

6. The vehicle reflector lamp of claim 1 , further comprising an optical cover positioned over the light-permeable slot for smoothing light from the light source.

7. The vehicle reflector lamp of claim 1 , wherein the light-permeable slot is positioned near a first end of the curved reflector having a greater curvature compared to a second end of the curved reflector, opposite the first end.

8. The vehicle reflector lamp of claim 1 , further comprising a homogenous illumination emanating from at least a portion of the vehicle reflector lamp when operated in a lit mode.

9. The vehicle reflector lamp of claim 1 , further comprising a uniform chrome reflective appearance when operated in an unlit mode.

10. The vehicle reflector lamp of claim 1 , wherein the light source is not directly visible through the clear outer lens from outside.

11. A reflector lamp for external use on a vehicle having a lit mode and an unlit mode, comprising:

an array of light-emitting diodes (LEDs) for producing light in the lit mode;

a reflector for reflecting ambient light when in the unlit mode, the reflector having a slot positioned off-center for receiving light from the light source when operated in the lit mode, such that light passes through the slot and illuminates at least a portion of the reflector; and

the reflector having an asymmetrical curvature such that a portion of the reflector opposite the slot is illuminated when operated in the lit mode.

12. The reflector lamp of claim 11 , further comprising an optical sheet adapted to homogenize light reflected from the reflector in both the lit mode and the unlit mode.

13. The reflector lamp of claim 11 , further comprising a clear outer lens for protecting components of the reflector lamp from an outdoor environment.

14. The reflector lamp of claim 11 , further comprising an optical cover adjacent the slot for smoothing light from the array of LEDs.

15. The vehicle reflector lamp of claim 11 , wherein the slot is positioned near a first end of the reflector having a greater curvature compared to a second end of the reflector, opposite the first end.

16. A vehicle reflector lamp, comprising:

a curved asymmetric reflector having a reflective front side and a non-reflective back side opposite the front side, the curved asymmetric reflector having an off-centered slot;

a light source positioned behind the non-reflective back side such that light emanates from the light source through the off-centered slot for reflecting directly off the reflective front side;

an optical cover positioned over the light-permeable slot for smoothing light from the light source;

an optical sheet positioned adjacent the reflective front side for homogenizing light reflected from the curved asymmetric reflector; and

an outer lens disposed adjacent the optical sheet, opposite the curved asymmetric reflector, for protecting the optical sheet, the light source, and the curved asymmetric reflector.

Assignments (3)
SECOND AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Aug 12, 2024
From: FLEX-N-GATE LLC, (F/K/A FLEX-N-GATE CORPORATION); FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 068539/0865 →
AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Nov 8, 2019
From: FLEX-N-GATE LLC (F/K/A FLEX-N-GATE CORPORATION); FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT, LLC
To: BANK OF AMERICA, N.A., AS ADMINSTRATIVE AGENT
Reel/Frame 050969/0269 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 26, 2018
From: NYKERK, TODD; SULLIVAN, LES
To: FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT, LLC
Reel/Frame 046980/0911 →
Continuity (2)
Provisional Application 62565378 · Sep 29, 2017
Related Publication 20190101259A1 · Apr 4, 2019