QUAKEPROOF HANGING LUMINAIRE

PROBLEM TO BE SOLVED: To provide a quakeproof hanging luminaire, where a swing of big pendulum motion in a luminaire device is prevented from occurring so that a fall and damage of the luminaire can be prevented even if an external force of an earthquake or the like is applied, and is capable of sim...

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Bibliographische Detailangaben
Hauptverfasser:	OKUDAIRA YUZO, KOBAYASHI SUSUMU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a quakeproof hanging luminaire, where a swing of big pendulum motion in a luminaire device is prevented from occurring so that a fall and damage of the luminaire can be prevented even if an external force of an earthquake or the like is applied, and is capable of simplifying a structure to prevent the swing. SOLUTION: By putting a moving part 4, on a support part 2 arranged in a building 1 via spheres 3, the moving part 4 is disposed so as to be flexibly movable horizontally. A hanging object like a chain, a pipe, a string and so on is hung from the moving part 4. Then, the luminaire 6 is mounted on the hanging fixture 5.