Filament structure and bulb having the filament structure

A filament structure and a bulb having the filament structure. The filament structure comprises at least three filament substrates. Each of the at least three filament substrates has a first end and a second end spaced apart from each other. Respective sections between the first ends and the second...

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Bibliographische Detailangaben
1. Verfasser:	Ge, Tiehan
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 LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A filament structure and a bulb having the filament structure. The filament structure comprises at least three filament substrates. Each of the at least three filament substrates has a first end and a second end spaced apart from each other. Respective sections between the first ends and the second ends of the at least three filament substrates rotatably extend around an axis. An angle at which the sections of the at least three filament substrates between the first ends and the second ends are wound around the axis is not greater than 720 degrees. The filament structure and the bulb having the filament structure are convenient to process and install, achieve multi-angle omni-directional illumination, and meet the requirements of heat dissipation. The filament structure has an attractive appearance that is easily used for decoration.