Vehicle lighting structure with first lamp assembly fixed to vehicle body and second lamp assembly fixed to trunk lid that align with one another with trunk lid closed

Patent metadata

Field	Value
Publication number	US-10240747-B2
Application number	US-201615074401-A
Country	US
Kind code	B2
Filing date	Mar 18, 2016
Priority date	Mar 18, 2016
Publication date	Mar 26, 2019
Grant date	Mar 26, 2019

Abstract

A first lamp assembly has a first side surface with a first light passage and a hollow interior with a first light dispersing member disposed therein. The first light dispersing member is positioned to receive light emitted through the first light passage and emit light received via the first light passage. The second lamp assembly has a hollow interior with a first lighting device disposed therein, and a second side surface with a second light passage. The first lighting device is positioned to emit light through the second light passage, such that when the second light passage and the first light passage are adjacent to one another with the first and second light passages being aligned, and with the first lighting device operating, the first lighting device emits light through the second light passage into the second light passage illuminating the first light dispersing member within the first lamp assembly.

First claim

What is claimed is:

1. A vehicle lighting structure comprising:
a vehicle body structure having an outer body surface surrounding an opening;
a closure member pivotally supported to the vehicle body structure and movable between a closed orientation covering the opening and an open orientation exposing the opening;
a first lamp assembly having an attachment surface attached to the vehicle body structure adjacent to the opening, a transparent surface opposite the attachment surface, and a side surface extending from the light emitting surface to the attachment surface, the side surface having a first light passage, the first lamp assembly having a hollow interior that includes a light dispersing member disposed within the hollow interior, the light dispersing member being positioned to receive light emitted through the first light passage; and
a second lamp assembly having an attachment surface attached to the closure member, a transparent surface opposite the attachment surface and a side surface extending from the transparent surface to the attachment surface, the side surface having a second light passage, the second lamp assembly having a hollow interior with a first lighting device disposed therein, the first lighting device being positioned to emit light through the second light passage, such that with the closure member in the closed orientation, the second light passage and the first light passage are adjacent to one another and with the first lighting device operating, the first lighting device emits light through the second light passage into the first light passage illuminating the light dispersing member within the first lamp assembly.

2. The vehicle lighting structure according to claim 1 , wherein
the second lamp assembly includes a second lighting device and a second light dispersing member positioned to receive light emitted by the second lighting device, the second light dispersing member further being positioned to emit light to the second transparent surface.

3. The vehicle lighting structure according to claim 2 , wherein
the second lamp assembly includes a circuit board with the first lighting device being fixed to a first surface of the circuit board and the second lighting device being fixed to a second surface of the circuit board opposite the first surface.

4. The vehicle lighting structure according to claim 3 , wherein the first lighting device and the second lighting device are LEDs.

5. The vehicle lighting structure according to claim 1 , wherein
one of the first lamp assembly and the second lamp assembly includes a projection that protrudes from an edge of a corresponding one of the first side surface and the second side surface such that when the second light passage and the first light passage are adjacent to one another with the first and second light passages being aligned the projection at least partially blocks light leakage from the second light passage.

6. The vehicle lighting structure according to claim 5 , wherein
the projection is an elastic seal member attached to the one of the first lamp assembly and the second lamp assembly.

7. The vehicle lighting structure according to claim 1 , wherein
the first light passage includes an optical lens configured to focus light received from the second light passage to an adjacent end of the first light dispersing member.

8. The vehicle lighting structure according to claim 7 , wherein
the second light passage includes an optical lens configured to focus light received from the first lighting device at the second light passage.

9. The vehicle lighting structure according to claim 1 , wherein
the first lamp assembly defines a first upper edge and the second lamp assembly defines a second upper edge that is aligned with the first upper edge with the closure member in the closed orientation.

10. The vehicle lighting structure according to claim 1 , further comprising:
a closure member sensor within the vehicle body structure that detects orientation of the closure member; and
a controller connected to the closure member sensor and the first lighting device, the controller being configured to operate the first lighting device in response to determining that the closure member is in the closed orientation and cease operating the first lighting device in response to determining that the closure member is in the open orientation.

Assignees

• Nissan North America Inc

Inventors

• Happy Kyle

Classifications

• F21S43/27 Primary

  Attachment thereof · CPC title

• F21S43/245

  emitting light from one or more of its major surfaces · CPC title

• B60Q1/0011

  with light guides for distributing the light between several lighting or signalling devices · CPC title

• F21S43/19

  Attachment of light sources or lamp holders · CPC title

• B60Q1/0041

  of several lamps in relation to each other · CPC title