Illuminating element having a coding element

Patent metadata

Field	Value
Publication number	US-9625140-B2
Application number	US-201314377879-A
Country	US
Kind code	B2
Filing date	Feb 14, 2013
Priority date	Feb 16, 2012
Publication date	Apr 18, 2017
Grant date	Apr 18, 2017

Abstract

A light-emitting element may include at least one coding element. The coding element may have at least two switching states and an operating mode of the light-emitting element may be set on the basis of a switching state of the coding element.

First claim

The invention claimed is:

1. A light-emitting element, comprising
a base,
at least one coding element arranged on or in the base, the coding element corresponding to a mating coding element arranged on or in a socket,
wherein the at least one coding element has at least two possible switching states when the base is fully inserted into the socket,
wherein at least one of said switching states does not correspond to the mating coding element;
wherein an operating mode of the light-emitting element is settable on the basis of the switching state of the coding element;
wherein the operating mode of the light-emitting element is based on an output or grid voltage of the socket, into which the light-emitting element is inserted;
wherein the grid voltage is one of at least two different non-zero mains voltages;
wherein the at least two possible switching states correspond to different non-zero mains voltages.

2. The light-emitting element as claimed in claim 1 , wherein the coding element is designed to be able to be pressed into the base to adjust the switching state.

3. The light-emitting element as claimed in claim 1 , wherein the coding element switches a first operating mode in a not-pressed in switching state and a second operating mode in an at least partially pressed in switching state.

4. The light-emitting element as claimed in claim 1 , wherein the coding element is designed as a mechanical switch element or key element.

5. The light-emitting element as claimed in claim 1 , wherein the operating mode or an electronics system of the light-emitting element is configured to take on defined operating states on the basis of the present switching state of the light-emitting element.

6. The light-emitting element as claimed in claim 1 , wherein the coding element is designed to assume the different switching states on the basis of the socket, into which the light-emitting element is inserted.

7. The light-emitting element as claimed in claim 1 , wherein the coding element is arranged such that a switching state is set before a voltage is applied.

8. The light-emitting element as claimed in claim 1 , wherein the light emitting element is designed as a lamp or semiconductor light-emitting element.

9. The light-emitting element as claimed in claim 1 , wherein the operating mode or an electronics system of the light-emitting element is configured to take on discretely defined operating states on the basis of the present switching state of the light-emitting element.

10. The light-emitting element as claimed in claim 1 , wherein the light-emitting element is designed as a LED module or retrofit light-emitting element.

11. The light-emitting element as claimed in claim 1 , wherein the at least one of said coding elements prevents insertion of the base into the socket.

12. The light-emitting element as claimed in claim 11 , wherein said insertion is prevented by physical interference between the coding element and the mating coding element.

Assignees

• Osram Gmbh

Inventors

• Lorenz Stefan

Classifications

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title

• F21K9/232

  specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb · CPC title

• F21V17/005

  with keying means, i.e. for enabling the assembling of component parts in distinctive positions, e.g. for preventing wrong mounting · CPC title

• F21V23/04 Primary

  the elements being switches (safety devices F21V25/00) · CPC title

• F21K9/00

  Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers · CPC title