OPTICAL SEMICONDUCTOR BASE TUBE TYPE LIGHTING DEVICE

PROBLEM TO BE SOLVED: To provide an optical semiconductor base tube type lighting device with light distribution expanded and assemblability enhanced.SOLUTION: The optical semiconductor base tube type lighting device includes a translucent tube, and a plurality of optical semiconductor modules set s...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI JAE YOUNG, KIM KYUNG RYE, KIM KYOUNG ONN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY 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 SEMICONDUCTOR DEVICES SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical semiconductor base tube type lighting device with light distribution expanded and assemblability enhanced.SOLUTION: The optical semiconductor base tube type lighting device includes a translucent tube, and a plurality of optical semiconductor modules set separated along a periphery of a cross section of the translucent tube. The plurality of optical semiconductor modules, each positioned not to be opposed to the other, include a first optical semiconductor module located at an upper part of the cross section of the translucent tube for emitting light downward, a second optical semiconductor module and a third optical semiconductor module are located aslant toward either side of the lower part of the cross section of the translucent tube so as not to be opposed to the first for emitting light upward, . The plurality of optical semiconductor modules are arrayed at equal intervals.