Special point type LED (Light-Emitting Diode) light source lamp and point type lamp light source circuit for railway signals

The utility model relates to a special point type LED (Light-Emitting Diode) light source lamp and point type lamp light source circuit for railway signals, which is of a special novel LED signal mechanism for the railway signals, and has the advantages of being environment-friendly, energy-saving a...

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Bibliographische Detailangaben
Hauptverfasser:	WANG MINGCHENG, WANG ZHAOXIA, WANG HUA, ZHANG YAKUI, SONG JINGDE, LI FENGTIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS BLASTING CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF GENERATION HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a special point type LED (Light-Emitting Diode) light source lamp and point type lamp light source circuit for railway signals, which is of a special novel LED signal mechanism for the railway signals, and has the advantages of being environment-friendly, energy-saving and long in service life. The special point type LED light source lamp and point type lamp light source circuit for the railway signals comprises a point type LED light source lamp and a point type lamp light source circuit. The point type LED light source lamp consists of a radiator, a lamp cap inner sleeve, a lamp shade, a light-condensing lens, a luminous body and a prefocus plate lamp cap, the luminous body consists of a main lamp and an auxiliary lamp; the radiator adopts a sheet type radiator, a heat-conducting aluminous substrate and a heat-conducting aluminous substrate installing hole are arranged on one side of the radiator, the heat-conducting aluminous substrate is arranged in the heat-conducting alumino