Provided is a lighting device (100) that includes a housing (112) having an open end (112b) and a closed end (112a), a signal replaceable light source (110) that includes a light source (126) connected disposed near the closed end (112a) and configured to generate light, an inner refractive optical element (128) encapsulating the light source (126) configured to reflect the light towards the open end (112b), and an electronic component (122) configured to control operation of the light source (126); and outer refractive optical element (106) disposed at the open end and configured to receive the light from the inner refractive optical element (128) and reflect the light therefrom.
REPLACEABLE LED LIGHT SOURCE FOR AN LED TRAFFIC SIGNAL APPLICATION
AUSTAUSCHBARE LED-LICHTQUELLE FÜR EINE LED-VERKEHRSSIGNALANWENDUNG
SOURCE LUMINEUSE À DIODE ÉLECTROLUMINESCENTE REMPLAÇABLE POUR UNE APPLICATION DE SIGNAL DE CIRCULATION À DIODE ÉLECTROLUMINESCENTE
2019-01-16
Patent
Elektronische Ressource
Englisch
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
REPLACEABLE LED LIGHT SOURCE FOR AN LED TRAFFIC SIGNAL APPLICATION
Europäisches Patentamt | 2019
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