LUMINAIRE

PROBLEM TO BE SOLVED: To provide a luminaire which achieves high efficiency in extraction of light flux emitted from light emitting elements.SOLUTION: A luminaire uses semiconductor light-emitting elements as light sources and has a translucent cover member which integrally covers a substrate and th...

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Bibliographische Detailangaben
1. Verfasser:	ODAWARA HIROSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING 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 luminaire which achieves high efficiency in extraction of light flux emitted from light emitting elements.SOLUTION: A luminaire uses semiconductor light-emitting elements as light sources and has a translucent cover member which integrally covers a substrate and the semiconductor light-emitting elements mounted on a substrate surface. A shape of a portion covering the semiconductor light-emitting elements is formed into a hemispherical shape in which the semiconductor light-emitting elements are located at a substantially center thereof.SELECTED DRAWING: Figure 2 【課題】発光素子から放射された光束の取り出し効率の高い照明装置を提供する。【解決手段】複数の半導体発光素子を光源とし、基板と基板表面に実装された前記複数の半導体発光素子を一体に覆う透光性カバー部材を有し、前記半導体発光素子を覆う部分の形状を、前記半導体発光素子を略中心とする半球形状とする。【選択図】図２