Title:
LED LAMP PROVIDED WITH A VARIABLE-GEOMETRY BEAM DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/119756
Kind Code:
A3
Abstract:
The invention relates to a lamp comprising: a light source (300) comprising at least one LED-type diode; means (100, 110, 111) for controlling the geometry of the light beam from the light source in response to an information message or a control signal; and a control module (200) for generating said information message or said control signal. The invention is characterised in that said control module 8200) comprises an image sensor (210) generating at least one image of the area illuminated by said light source, and means (230) for processing said image in order to generate said information message or said control signal.
Inventors:
BOUFFAY BORIS (FR)
MAURICE ALAIN (FR)
MAURICE ALAIN (FR)
Application Number:
PCT/EP2012/000984
Publication Date:
March 07, 2013
Filing Date:
March 06, 2012
Export Citation:
Assignee:
ZEDEL S A (FR)
BOUFFAY BORIS (FR)
MAURICE ALAIN (FR)
BOUFFAY BORIS (FR)
MAURICE ALAIN (FR)
International Classes:
H05B37/02; F21L4/00; F21V14/00; H05B44/00
Foreign References:
| EP2075630A1 | 2009-07-01 | |||
| NO20024391L | 2002-09-13 |
Attorney, Agent or Firm:
SCHUFFENECKER, Thierry (Cagnes sur Mer, Cagnes sur Mer, FR)
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