IP Library Granted Patent US 10,488,020
Granted Patent B2
US 10,488,020 · App. 15/708,212 · Granted Nov 26, 2019

End cap for lighting devices, corresponding method and device

Inventors: Alberto Zanotto (Padua, IT); Simon Bobbo (Mirano, IT); Aleksandar Nastov (Munich, DE); Roberto Didone′ (Rosà, IT); Lorenzo Baldo (Giavera del Montello, IT)
Assignee: OSRAM GMBH
F21V15/015F21K9/272F21V21/005F21V21/025F21V31/005F21Y2103/10
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 10,488,020
App. No.
15/708,212
Granted
Nov 26, 2019
Kind
B2
Abstract

An end cap for elongate lighting modules having an exposed end surface and a front light emitting surface may include a body wall which may be brought into abutment against said end surface, and a peripheral wall extending sidewise of and around the body wall, the peripheral wall having a discontinuity therein positionable at the front light emitting surface. The body wall may include at least one sealing mass reception cavity facing towards the peripheral wall.

Claims (20)

1. An end cap for elongate lighting modules having an exposed end surface and a front light emitting surface for use with a pair of said elongate lighting modules arranged with mutually facing exposed end surfaces,

comprising:

a body wall for abutment against said end surface, and

a pair of peripheral walls extending in opposite directions sidewise of said body wall and around said body wall, each peripheral wall of the pair of peripheral walls having at least one exposed discontinuity therein positionable at said front light emitting surface of one of said lighting modules;

wherein light from the front light emitting surface is configured to be emitted through the at least one exposed discontinuity of the end cap.

2. The end cap of claim 1 , wherein said body wall includes at least one sealing mass reception cavity facing towards the pair of peripheral walls.

3. The end cap of claim 2 , wherein said at least one sealing mass reception cavity in said body wall is located opposite said at least one discontinuity in the pair of peripheral walls.

4. The end cap of claim 1 , further comprising light-permeable material and/or light-diffusive material.

5. The end cap of claim 1 , wherein said body wall includes opposite surfaces including a sealing mass reception cavity facing at least one of said peripheral walls.

6. A method of providing end sealing for an elongate lighting module having an exposed end surface and a front light emitting surface, the method comprising:

providing an end cap, the end cap comprising a body wall for abutment against said end surface, and a pair of peripheral walls extending in opposite directions sidewise of said body wall where each peripheral wall of the pair of peripheral walls extends around said body wall, wherein each peripheral wall of the pair of peripheral walls has at least one discontinuity therein positionable at said front light emitting surface; wherein the body wall includes opposite surfaces that each include a sealing mass reception cavity facing towards the pair of peripheral walls; wherein the at least one sealing mass reception cavity is arranged in a portion of the body wall opposite to the at least one discontinuity in each peripheral wall of the pair of peripheral walls,

arranging the end cap between a pair of elongate lighting modules with mutually facing, respective exposed end surfaces where the body wall of the end cap abuts against the mutually facing exposed end surfaces with the pair of peripheral walls extending around the end surfaces; and

dispensing sealing material between the body wall and the exposed end surfaces against which the body wall is abutted by dispensing the sealing material into the at least one sealing mass reception cavity in the body wall.

7. A lighting device, comprising:

a pair of elongate lighting modules arranged with mutually facing respective exposed end surfaces and a front light emitting surface,

an end cap,

the end cap comprising a body wall for abutment against said end surface, and a pair of peripheral walls extending in opposite directions sidewise of said body wall and around said body wall, each peripheral wall of the pair of peripheral walls having at least one exposed discontinuity therein positionable at said front light emitting surface of one of said lighting modules,

the end cap arranged with said body wall in abutment against said exposed end surface and said at least one peripheral wall extending around said exposed end surface with said at least one discontinuity positioned at said front light emitting surface;

wherein light from the front light emitting surface is configured to be emitted through the at least one exposed discontinuity of the end cap.

8. The lighting device of claim 7 , further comprising sealing material between said body wall of the end cap and the exposed end surface or surfaces against which said body wall abuts.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 18, 2023
From: OSRAM GMBH
To: OPTOTRONIC GMBH
Reel/Frame 064308/0802 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 26, 2017
From: ZANOTTO, ALBERTO; BOBBO, SIMON; NASTOV, ALEKSANDAR; DIDONE', ROBERTO; BALDO, LORENZO
To: OSRAM GMBH
Reel/Frame 043686/0862 →
Priority Claims (1)
IT 102016000094478 · Sep 20, 2016 · national
Continuity (1)
Related Publication 20180080635A1 · Mar 22, 2018