PHOTOCATALYST HEAT RADIATION TYPE LED BULB

PROBLEM TO BE SOLVED: To provide a LED bulb hard to be soiled and capable of preventing accumulation of dusts. SOLUTION: A surface treatment is performed to a surface of a heat radiation mechanism 2 of a bulb type LED luminaire by using a photocatalyst material such as titanium oxide which reacts wi...

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Bibliographische Detailangaben
1. Verfasser:	USHIDA TADAICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF 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:	PROBLEM TO BE SOLVED: To provide a LED bulb hard to be soiled and capable of preventing accumulation of dusts. SOLUTION: A surface treatment is performed to a surface of a heat radiation mechanism 2 of a bulb type LED luminaire by using a photocatalyst material such as titanium oxide which reacts with ultraviolet lays (400-250 nm). COPYRIGHT: (C)2011,JPO&INPIT