METHOD AND SYSTEM FOR LED BASED INCANDESCENT REPLACEMENT MODULE FOR RAILWAY SIGNAL
METHOD AND SYSTEM FOR LED BASED INCANDESCENT REPLACEMENT MODULE FOR RAILWAY SIGNAL
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An apparatus including a housing; a solid state light source disposed in the housing to emit light therefrom; and a filter disposed in or on the housing in optical communication with the solid state light source to reshape a radiometric spectrum of the light emitted by the solid state light source to substantially replicate a radiometric spectrum of an incandescent filament light source.
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METHOD AND SYSTEM FOR LED BASED INCANDESCENT REPLACEMENT MODULE FOR RAILWAY SIGNAL
VERFAHREN UND SYSTEM FÜR LED-BASIERTES GLÜHLAMPENERSATZMODUL FÜR EISENBAHNSIGNAL
PROCÉDÉ ET SYSTÈME POUR MODULE DE REMPLACEMENT À INCANDESCENCE À BASE DE DIODES ÉLECTROLUMINESCENTES POUR DISPOSITIF DE SIGNALISATION DE CHEMIN DE FER
2018-04-11
Patent
Electronic Resource
English
| IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen |
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